CN109861037A - Shielding construction and high speed signal transmission device for crosstalk signal - Google Patents
Shielding construction and high speed signal transmission device for crosstalk signal Download PDFInfo
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- CN109861037A CN109861037A CN201910108070.1A CN201910108070A CN109861037A CN 109861037 A CN109861037 A CN 109861037A CN 201910108070 A CN201910108070 A CN 201910108070A CN 109861037 A CN109861037 A CN 109861037A
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Abstract
The present invention provides the shielding constructions and high speed signal transmission device for crosstalk signal, are related to field of connectors.Shielding construction for crosstalk signal includes insulating base, multiple Difference signal pairs and shield assembly, multiple Difference signal pairs are successively arranged at intervals on insulating base, shield assembly is connect with insulating base, shield assembly has multiple screen units, multiple screen units, which correspond, surrounds multiple Difference signal pairs, and Difference signal pair is used to connect with a high speed signal transmission device main body, so that shield assembly is to high speed signal transmission device agent localization.This for crosstalk signal shielding construction have structure be simply easy to extend, improve shield effectiveness, and can save the cost, increase economic efficiency.
Description
Technical field
The present invention relates to field of connectors, in particular to the shielding construction and high speed signal biography for crosstalk signal
Defeated device.
Background technique
High speed signal transmission device be large-scale communication apparatus, very-high performance server, supercomputer, industrial computer and
The common a kind of connector of high-end storage equipment.High speed signal transmission device main function is connecting single board and backboard, veneer and
At 90 degree of vertical structures between backboard, high-speed differential signal or single-ended signal and transmitting high current are transmitted.
Currently, structure is complicated for common high speed signal transmission device on the market, the shielding construction itself for crosstalk signal
Without positioning function, and manufacturing cost is higher, and the shielding construction extension for crosstalk signal is more difficult, and shield effectiveness is bad.
Summary of the invention
One of the objects of the present invention is to provide the shielding constructions for crosstalk signal, are simply easy to expand with structure
Exhibition, improve shield effectiveness, and can save the cost, increase economic efficiency.
Another object of the present invention is to provide high speed signal transmission devices, are simply easy to extend with structure, and mention
High shield effectiveness, and can save the cost, increase economic efficiency.
To achieve the goals above, the present invention provides a kind of technical solution:
The embodiment of the invention provides the shielding constructions for crosstalk signal, including insulating base, multiple Difference signal pairs
And shield assembly, multiple Difference signal pairs are successively arranged at intervals on the insulating base, the shield assembly with it is described
Insulating base connection, the shield assembly have multiple screen units, and multiple screen units, which correspond, surrounds multiple institutes
Difference signal pair is stated, and the Difference signal pair is used to connect with a high speed signal transmission device main body, so that the shielding group
Part is to the high speed signal transmission device agent localization.
Further, the shield assembly includes the first shielding part, multiple secondary shielding parts and third shielding part, and described the
One shielding part, multiple secondary shielding parts and the third shielding part are connect with the insulating base, and first screen
Shield is oppositely arranged with the third shielding part, multiple secondary shielding parts be successively arranged at intervals at first shielding part and
Between the third shielding part, and form multiple screen units.
Further, first shielding part includes the first barricade and the first shielding part interconnected, and described first
Barricade and first shielding part are connect with the insulating base, and first barricade and first shielding part with
The secondary shielding part is capable of forming the screen unit.
Further, the first positioning inclined-plane is provided on first barricade, first positioning inclined-plane is used for and institute
State high speed signal transmission device agent localization.
Further, first shielding part further includes the first grounding pin, first grounding pin and described first
Barricade connection, and first grounding pin is far from first positioning inclined-plane.
Further, the secondary shielding part include secondary shielding plate and with the secondary shielding plate sequentially connected second
Shielding part, third shielding part and the 4th shielding part, the secondary shielding portion, the third shielding part, the 4th shielding part and
The secondary shielding plate is connect with the insulating base, and the secondary shielding portion and the 4th shielding part are located at described second
The side of barricade, and the third shielding part is located at the other side of the secondary shielding plate.
Further, the secondary shielding part further includes the second grounding pin, second grounding pin and described second
Barricade connection.
Further, the third shielding part includes third barricade and the 5th shielding connecting with the third barricade
Portion and the 6th shielding part, the 5th shielding part, the 6th shielding part and the third barricade with the insulating base
Connection, the 5th shielding part and the 6th shielding part are located at the same side of the third barricade, and the 5th shielding
Portion, the 6th shielding part, the third barricade and the secondary shielding part are capable of forming the screen unit.
Further, the third shielding part further includes third grounding pin, the third grounding pin and the third
Barricade connects, and the second positioning inclined-plane is provided on the third barricade, second positioning inclined-plane is used for and the high speed
Signal transmitting apparatus agent localization, and the third grounding pin is far from second positioning inclined-plane.
The embodiment of the invention provides high speed signal transmission device, including high speed signal transmission device main body and it is used for crosstalk
The shielding construction of signal.The shielding construction for crosstalk signal includes insulating base, multiple Difference signal pairs and shielding group
Part, multiple Difference signal pairs are successively arranged at intervals on the insulating base, and the shield assembly is connect with insulating base,
And the shield assembly is used to have multiple screen units with a high speed signal transmission device agent localization, the shield assembly,
Multiple screen units, which correspond, surrounds multiple Difference signal pairs.The high speed signal transmission device main body with it is multiple
The Difference signal pair connection, and the high speed signal transmission device main body can be positioned by the shield assembly.
Compared with the existing technology, provided by the present invention for the shielding construction of crosstalk signal and high speed signal transmission device
Beneficial effect is:
It, can using shield assembly provided by the present invention for the shielding construction and high speed signal transmission device of crosstalk signal
It is easy extension, convenient for forming more screen units, each screen unit one Difference signal pair of corresponding encirclement is with higher
Anti-interference ability, and improve shield effectiveness.And shield assembly itself can also carry out high speed signal transmission device main body pair
It is increased economic efficiency, entire shielding construction can achieve simple and compact with saving the cost that a positioning housing is especially arranged position
Effect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the decomposition texture schematic diagram for the high speed signal transmission device that the embodiment of the present invention one provides;
Fig. 2 is the vertical of the shielding construction for crosstalk signal for the high speed signal transmission device that the embodiment of the present invention one provides
Body schematic diagram;
Fig. 3 is the of the shielding construction for crosstalk signal of high speed signal transmission device that the embodiment of the present invention one provides
The structural schematic diagram of one shielding part;
Fig. 4 is the of the shielding construction for crosstalk signal of high speed signal transmission device that the embodiment of the present invention one provides
The structural schematic diagram of two shielding parts;
Fig. 5 is the of the shielding construction for crosstalk signal of high speed signal transmission device that the embodiment of the present invention one provides
The structural schematic diagram of three shielding parts;
Fig. 6 is the schematic perspective view of the shielding construction provided by Embodiment 2 of the present invention for crosstalk signal;
Fig. 7 is the schematic perspective view for the shielding construction for crosstalk signal that the embodiment of the present invention three provides.
Icon: 1- high speed signal transmission device;2- high speed signal transmission device main body;The first guiding surface of 21-;22-
Two guiding surfaces;3- shielding construction;31- insulating base;32- Difference signal pair;33- shield assembly;The first shielding part of 331-;
The first barricade of 3311-;The first shielding part of 3312-;3313- first positions inclined-plane;The first grounding pin of 3314-;332- second
Shielding part;3321- secondary shielding plate;3322- secondary shielding portion;3323- third shielding part;The 4th shielding part of 3324-;3325-
Second grounding pin;333- third shielding part;3331- third barricade;The 5th shielding part of 3332-;The 6th shielding part of 3333-;
3334- third grounding pin;3335- second positions inclined-plane;4- screen unit.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is 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 detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below 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 is to be understood that, the instructions such as term " center ", "upper", "lower", "inner", "outside"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
The orientation or positional relationship that orientation or positional relationship or those skilled in the art usually understand is merely for convenience of describing
The present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" opening up ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment one
Referring to Fig. 1, Fig. 1 is the decomposition texture schematic diagram for the high speed signal transmission device 1 that the embodiment of the present invention one provides.
High speed signal transmission device 1 is mainly used in large-scale communication apparatus, is that a kind of can transmit setting for differential signal or single-ended signal
It is standby.High speed signal transmission device 1 includes high speed signal transmission device main body 2 and the shielding construction 3 for crosstalk signal, for going here and there
Shielding construction 3 and the high speed signal transmission device main body 2 for disturbing signal are detachably connected, the shielding construction 3 for crosstalk signal
There is the function of positioning, can facilitate and be cooperatively connected with high speed signal transmission device main body 2.The high speed signal transmission device 1 can
Save the cost is increased economic efficiency, and structure is simply easy to extend, and improves shield effectiveness.
Referring to Fig. 2, Fig. 2 is the high speed signal transmission device 1 that the embodiment of the present invention one provides for crosstalk signal
The stereoscopic schematic diagram of shielding construction 3.
Shielding construction 3 for crosstalk signal includes insulating base 31, multiple Difference signal pairs 32 and shield assembly 33, more
A Difference signal pair 32 is successively arranged at intervals on insulating base 31, and shield assembly 33 is connect with insulating base 31, shield assembly
33 have multiple screen units 4, and multiple screen units 4, which correspond, surrounds multiple Difference signal pairs 32, and Difference signal pair 32
For being connect with a high speed signal transmission device main body 2, so that shield assembly 33 positions high speed signal transmission device main body 2.
It should be noted that can be easy to extend using shield assembly 33, convenient for forming more screen units 4, each
Screen unit 4 is corresponding to surround a Difference signal pair 32, anti-interference ability with higher, and improves shield effectiveness.And shield
High speed signal transmission device main body 2 can also be aligned by covering component 33 itself, and a positioning housing is especially arranged to save
Cost, increase economic efficiency, entire shielding construction 3 can achieve simple and compact effect.
Difference signal pair 32 is mainly used for differential signal transmission, has very strong anti-interference ability.Difference signal pair 32 is
It is isometric, wide, in close proximity to and be located on the same floor face.Wherein, high speed signal transmission device main body 2 and multiple Difference signal pairs 32
Connection.
Insulating base 31 is generally rectangular, and is not limited to the shape, can also be square or the arbitrary shapes such as circle,
It is not specifically limited herein, only needs that Difference signal pair 32 and shield assembly 33 can be installed.
Shield assembly 33 includes the first shielding part 331, multiple secondary shielding parts 332 and third shielding part 333, the first shielding
Part 331, multiple secondary shielding parts 332 and third shielding part 333 are connect with insulating base 31, and the first shielding part 331 and
Three shielding parts 333 are oppositely arranged, and multiple secondary shielding parts 332 are successively arranged at intervals at the first shielding part 331 and third shielding part
Between 333, and form multiple screen units 4.In addition, high speed signal transmission device main body 2 can be positioned by shield assembly 33,
It is not necessary that positioning housing is especially arranged, simplifies overall structure, reduce manufacturing cost.
It should be noted that shield assembly 33 is mainly used for shielding Difference signal pair 32.Specifically, shield assembly
Multiple screen units 4 possessed by 33, which correspond, shields multiple Difference signal pairs 32.
It should be noted that the first shielding part 331, multiple secondary shielding parts 332 and third shielding part 333 can insulate
It is combined on substrate, forms multiple screen units 4.First shielding part 331, secondary shielding part 332 and third shielding part 333 can be with
It is made longer, to adapt to various sizes of high speed signal transmission device main body 2.
Referring to Fig. 3, Fig. 3 is the high speed signal transmission device 1 that the embodiment of the present invention one provides for crosstalk signal
The structural schematic diagram of first shielding part 331 of shielding construction 3.
First shielding part 331 includes the first barricade 3311 interconnected and the first shielding part 3312, the first barricade
3311 and first shielding part 3312 connect with insulating base 31, and the first barricade 3311 and the first shielding part 3312 and second
Shielding part 332 is capable of forming screen unit 4.
It should be noted that the first shielding part 3312 passes through bending by the part bent on the first barricade 3311
First shielding part 3312 plays shielding action, can play the role of saving shielding material, further decrease production cost, high
Effect utilizes the shielding material of unit area.
The first positioning inclined-plane 3313 is provided on first barricade 3311, the first positioning inclined-plane 3313 is used for and high speed signal
Transmitting device main body 2 positions.
It should be noted that the first positioning inclined-plane 3313 in high speed signal transmission device main body 2 set by first lead
It is matched to inclined-plane 21, convenient for the mating connection of high speed signal transmission device main body 2 and the shielding construction 3 for crosstalk signal.
First shielding part 331 further includes the first grounding pin 3314, the first grounding pin 3314 and the first barricade 3311
Connection, and the first grounding pin 3314 is far from the first positioning inclined-plane 3313.
It should be noted that the first grounding pin 3314 is used to export interference signal, and only set on the first barricade 3311
Two the first grounding pins 3314 are set, reduces the quantity of the first grounding pin 3314, can also guarantee the export of interference signal, are risen
To the effect for reducing cost.
Referring to Fig. 4, Fig. 4 is the high speed signal transmission device 1 that the embodiment of the present invention one provides for crosstalk signal
The structural schematic diagram of the secondary shielding part 332 of shielding construction 3.
Secondary shielding part 332 include secondary shielding plate 3321 and with the sequentially connected secondary shielding portion of secondary shielding plate 3321
3322, third shielding part 3323 and the 4th shielding part 3324, secondary shielding portion 3322, third shielding part 3323, the 4th shielding part
3324 and secondary shielding plate 3321 connect with insulating base 31, secondary shielding portion 3322 and the 4th shielding part 3324 are located at second
The side of barricade 3321, and third shielding part 3323 is located at the other side of secondary shielding plate 3321.
It should be noted that secondary shielding portion 3322, third shielding part 3323 and the 4th shielding part 3324 are the first screen
The part bent in shield plate 3311 passes through the secondary shielding portion 3322 of bending, third shielding part 3323, the 4th shielding part 3324
Shielding action is played, can play the role of saving shielding material, further decrease production cost, efficiently utilize unit area
Shielding material.
Secondary shielding part 332 further includes the second grounding pin 3325, the second grounding pin 3325 and secondary shielding plate 3321
Connection.
It should be noted that the second grounding pin 3325 is used to export interference signal, and only set on secondary shielding plate 3321
Two the second grounding pins 3325 are set, reduces the quantity of the second grounding pin 3325, can also guarantee the export of interference signal, are risen
To the effect for reducing cost.
Referring to Fig. 5, Fig. 5 is the high speed signal transmission device 1 that the embodiment of the present invention one provides for crosstalk signal
The structural schematic diagram of the third shielding part 333 of shielding construction 3.
Third shielding part 333 includes third barricade 3331 and the 5th shielding part 3332 connecting with third barricade 3331
With the 6th shielding part 3333, the 5th shielding part 3332, the 6th shielding part 3333 and third barricade 3331 with insulating base 31
Connection, the 5th shielding part 3332 and the 6th shielding part 3333 are located at the same side of third barricade 3331, and the 5th shielding part
3332, the 6th shielding part 3333, third barricade 3331 and secondary shielding part 332 are capable of forming screen unit 4.
It should be noted that the 5th shielding part 3332 and the 6th shielding part 3333 are to be bent on the first barricade 3311
Part, shielding action is played by the 5th shielding part 3332 and the 6th shielding part 3333 of bending, can play saving screen
The effect for covering material, further decreases production cost, efficiently utilizes the shielding material of unit area.
Third shielding part 333 further includes third grounding pin 3334, third grounding pin 3334 and third barricade 3331
It connects, the second positioning inclined-plane 3335 is provided on third barricade 3331, the second positioning inclined-plane 3335 is used for and high speed signal passes
Defeated apparatus main body 2 positions, and third grounding pin 3334 is far from the second positioning inclined-plane 3335.
It should be noted that the second positioning inclined-plane 3335 in high speed signal transmission device main body 2 set by second lead
It is matched to inclined-plane 22, convenient for the mating connection of high speed signal transmission device main body 2 and the shielding construction 3 for crosstalk signal.
It should be noted that third grounding pin 3334 is used to export interference signal, and only set on third barricade 3331
Two third grounding pins 3334 are set, reduces the quantity of third grounding pin 3334, can also guarantee the export of interference signal, are risen
To the effect for reducing cost.
It should be noted that the first grounding pin 3314, the second grounding pin 3325 and the equal position of third grounding pin 3334
In the same side of insulating base 31, i.e., in side of the insulating base 31 far from high speed signal transmission device main body 2.
Specifically, the first barricade 3311, the first shielding part 3312, secondary shielding plate 3321,3322 and of secondary shielding portion
4th shielding part 3324 can surround two screen units 4, and two secondary shielding parts 332 of arbitrary neighborhood can surround two shieldings
Unit 4, secondary shielding plate 3321, third shielding part 3323, third barricade 3331, the 5th shielding part 3332 and the 6th shielding part
3333 can surround two screen units 4.It is understood that the first shielding part 331, secondary shielding part 332 and third shielding part
333 can also have more shielding parts, to form more screen units 4, be not specifically limited herein.
The assembling process of shielding construction 3 provided in this embodiment for crosstalk signal introduced below:
Multiple Difference signal pairs 32 are successively arranged at intervals on insulating base 31, by the first shielding part 331 and third screen
Shield 333 is oppositely arranged on insulating base 31, and multiple secondary shielding parts 332 are successively arranged at intervals at the first shielding part
Between 331 and third shielding part 333, and multiple screen units 4 are formed, each screen unit 4 surrounds a Difference signal pair 32.
The first positioning of setting inclined-plane 3313 on the first shielding part 331, and setting second on third shielding part 333 is positioned into inclined-plane
3335, with the first positioning inclined-plane 3313 and the second positioning inclined-plane 3335 and high speed signal transmission device main body 2.
Embodiment two
Referring to Fig. 6, Fig. 6 is the stereochemical structure of the shielding construction 3 provided by Embodiment 2 of the present invention for crosstalk signal
Schematic diagram.
Shield assembly 33 can be the combination of U-shaped and linear type, and it is fixed to be still provided in the side of entire shield assembly 33
Position inclined-plane, convenient for being positioned with high speed signal transmission device main body 2.Other content please refers to embodiment one, and details are not described herein.
Embodiment three
Referring to Fig. 7, Fig. 7 is the stereochemical structure for the shielding construction 3 for crosstalk signal that the embodiment of the present invention three provides
Schematic diagram.
Shield assembly 33 can be to be still provided with positioning inclined-plane in the side of entire shield assembly 33, be convenient for for Swastika font
It is positioned with high speed signal transmission device main body 2.Other content please refers to embodiment one, and details are not described herein.
In conclusion being used provided by the present invention for the shielding construction 3 and high speed signal transmission device 1 of crosstalk signal
Shield assembly 33 can be easy to extend, and convenient for forming more screen units 4, each screen unit 4 is corresponding to surround a difference
Signal is to 32, anti-interference ability with higher, and improves shield effectiveness.And shield assembly 33 itself can also believe high speed
Number transmitting device main body 2 is aligned, and to save the cost that a positioning housing is especially arranged, is increased economic efficiency, entire to shield
Shield structure 3 can achieve simple and compact effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of shielding construction for crosstalk signal, which is characterized in that including insulating base, multiple Difference signal pairs and shielding
Component, multiple Difference signal pairs are successively arranged at intervals on the insulating base, the shield assembly and the insulation base
Seat connection, the shield assembly have multiple screen units, and multiple screen units, which correspond, surrounds multiple difference
Signal pair, and the Difference signal pair is used to connect with a high speed signal transmission device main body, so that the shield assembly is to institute
State high speed signal transmission device agent localization.
2. the shielding construction according to claim 1 for crosstalk signal, which is characterized in that the shield assembly includes the
One shielding part, multiple secondary shielding parts and third shielding part, first shielding part, multiple secondary shielding parts and described
Three shielding parts are connect with the insulating base, and first shielding part is oppositely arranged with the third shielding part, Duo Gesuo
It states secondary shielding part to be successively arranged at intervals between first shielding part and the third shielding part, and forms multiple screens
Cover unit.
3. the shielding construction according to claim 2 for crosstalk signal, which is characterized in that first shielding part includes
First barricade and the first shielding part interconnected, first barricade and first shielding part with the insulation base
Seat connection, and first barricade and first shielding part and the secondary shielding part are capable of forming the screen unit.
4. the shielding construction according to claim 3 for crosstalk signal, which is characterized in that set on first barricade
It is equipped with the first positioning inclined-plane, first positioning inclined-plane is used for and the high speed signal transmission device agent localization.
5. the shielding construction according to claim 4 for crosstalk signal, which is characterized in that first shielding part also wraps
The first grounding pin is included, first grounding pin is connect with first barricade, and first grounding pin is far from institute
State the first positioning inclined-plane.
6. the shielding construction according to claim 2 for crosstalk signal, which is characterized in that the secondary shielding part includes
Secondary shielding plate and with the sequentially connected secondary shielding portion of the secondary shielding plate, third shielding part and the 4th shielding part, it is described
Secondary shielding portion, the third shielding part, the 4th shielding part and the secondary shielding plate are connect with the insulating base,
The secondary shielding portion and the 4th shielding part are located at the side of the secondary shielding plate, and the third shielding part is located at institute
State the other side of secondary shielding plate.
7. the shielding construction according to claim 6 for crosstalk signal, which is characterized in that the secondary shielding part also wraps
The second grounding pin is included, second grounding pin is connect with the secondary shielding plate.
8. the shielding construction according to claim 2 for crosstalk signal, which is characterized in that the third shielding part includes
Third barricade and the 5th shielding part and the 6th shielding part being connect with the third barricade, it is the 5th shielding part, described
6th shielding part and the third barricade are connect with the insulating base, the 5th shielding part and the 6th shielding part
Positioned at the same side of the third barricade, and the 5th shielding part, the 6th shielding part, the third barricade and institute
It states secondary shielding part and is capable of forming the screen unit.
9. the shielding construction according to claim 8 for crosstalk signal, which is characterized in that the third shielding part also wraps
Third grounding pin is included, the third grounding pin is connect with the third barricade, and is provided on the third barricade
Two positioning inclined-planes, it is described second positioning inclined-plane be used for the high speed signal transmission device agent localization, and the third be grounded
Pin is far from second positioning inclined-plane.
10. a kind of high speed signal transmission device, which is characterized in that including high speed signal transmission device main body and such as claim 1-
9 described in any item shielding constructions for crosstalk signal, the high speed signal transmission device main body and multiple difference are believed
Number to connection, and the high speed signal transmission device main body can be positioned by the shield assembly.
Priority Applications (1)
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CN201910108070.1A CN109861037B (en) | 2019-02-02 | 2019-02-02 | Shielding structure for crosstalk signal and high-speed signal transmission device |
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CN201910108070.1A CN109861037B (en) | 2019-02-02 | 2019-02-02 | Shielding structure for crosstalk signal and high-speed signal transmission device |
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CN109861037A true CN109861037A (en) | 2019-06-07 |
CN109861037B CN109861037B (en) | 2020-04-03 |
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CN113437595A (en) * | 2021-02-09 | 2021-09-24 | 中航光电科技股份有限公司 | Sub-connector and chip thereof |
CN114498205A (en) * | 2022-03-10 | 2022-05-13 | 深圳市西点精工技术有限公司 | Back panel connector |
CN115753912A (en) * | 2022-10-27 | 2023-03-07 | 青岛众瑞智能仪器股份有限公司 | A analytical equipment for microorganism growth |
WO2023093098A1 (en) * | 2021-11-26 | 2023-06-01 | 华为技术有限公司 | Female connector, male connector and connector assembly |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020048995A1 (en) * | 2000-10-20 | 2002-04-25 | Takeshi Shindo | High-speed transmission connector with a ground structure having an improved shielding function |
CN1398446A (en) * | 2000-02-03 | 2003-02-19 | 泰拉丁公司 | Connector with shielding |
CN1643742A (en) * | 2002-01-28 | 2005-07-20 | 厄尼电子设备有限责任公司 | Connector assembly interface for l-shaped ground shields and differential contact pairs |
CN1937327A (en) * | 2005-09-22 | 2007-03-28 | 广濑电机株式会社 | Electrical connector having ground planes |
CN101276966A (en) * | 2007-03-26 | 2008-10-01 | 贵州航天电器股份有限公司 | Overlapping grounding complementary shielding differential pair electric connector |
CN101312275A (en) * | 2007-05-26 | 2008-11-26 | 贵州航天电器股份有限公司 | High-speed data transmission electric connector with double shielding function |
CN201430243Y (en) * | 2009-03-05 | 2010-03-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
CN105122553A (en) * | 2013-03-15 | 2015-12-02 | 安费诺有限公司 | Mating interfaces for high speed high density electrical connectors |
-
2019
- 2019-02-02 CN CN201910108070.1A patent/CN109861037B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1398446A (en) * | 2000-02-03 | 2003-02-19 | 泰拉丁公司 | Connector with shielding |
US20020048995A1 (en) * | 2000-10-20 | 2002-04-25 | Takeshi Shindo | High-speed transmission connector with a ground structure having an improved shielding function |
CN1643742A (en) * | 2002-01-28 | 2005-07-20 | 厄尼电子设备有限责任公司 | Connector assembly interface for l-shaped ground shields and differential contact pairs |
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