CN109980448A - The high speed connector of magnetic bead type energy consumption shielding construction - Google Patents
The high speed connector of magnetic bead type energy consumption shielding construction Download PDFInfo
- Publication number
- CN109980448A CN109980448A CN201910345408.5A CN201910345408A CN109980448A CN 109980448 A CN109980448 A CN 109980448A CN 201910345408 A CN201910345408 A CN 201910345408A CN 109980448 A CN109980448 A CN 109980448A
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- China
- Prior art keywords
- magnetic bead
- bead type
- signal terminal
- terminal module
- sheet
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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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of high speed connectors of magnetic bead type energy consumption shielding construction, belong to a kind of signal shielding structure, including signal terminal module, the signal terminal module is placed in the bottom of connection shell, bottom shell is additionally provided with below the connection shell, it is also equipped with magnetic bead type shielding slab between connection shell and the bottom shell, the magnetic bead type shielding slab is in frame structure, and around the surrounding of signal terminal module.By being fitted around magnetic bead type shielding slab in the surrounding of signal terminal module, high-frequency noise when the magnetic bead structure of closo can transmit signal is absorbed and is distributed in the form of heat, so that will not be interfered with each other between each pair of signal terminal, and without ground connection when shielding construction uses on the connectors, eliminate the structure of grounding pin, to which structure is simpler, use cost is low, a kind of magnetic bead type connector screening provided by the present invention is simple for structure simultaneously, suitable for installing and using on all kinds of connectors, application range is wide.
Description
Technical field
The present invention relates to a kind of signal shielding structures, more specifically, the invention mainly relates to a kind of energy consumptions of magnetic bead type to shield
The high speed connector of shield structure.
Background technique
Signal connector is usually required using shielding construction to avoid the signal interference between signal terminal, to guarantee to believe
The stability and integrality of number transmission, current such signal connector realize signal end using the structure of shielding plate earthing mostly
Signal shielding between son, but since this kind of shielding construction needs to make the pin of barricade to be grounded when in use, when pin is grounded
High-frequency current can be just discharged afterwards, and the magnetic field for avoiding it from generating impacts signal transmission, this characteristic makes signal terminal
Shielding construction becomes complicated, and use cost is high, is unfavorable for using on some small signal transmission devices, thus it is necessary to be directed to
The small-sized shielding construction used on such signal terminal is further studied and is improved.
Summary of the invention
One of the aims of the present invention is to provide...in response to the above drawbacks a kind of high speed connections of magnetic bead type energy consumption shielding construction
Device solves similar shielding construction in the prior art with expectation and needs pin ground connection that can use, and use cost is high, is unfavorable for one
The technical problems such as use on a little small signal transmission devices.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of high speed connector of magnetic bead type energy consumption shielding construction provided by the present invention, including signal terminal module, institute
It states signal terminal module to be mounted on bottom shell, is additionally provided with sheet above the bottom shell, under the sheet
Portion is plugged in signal terminal module, it is characterised in that: magnetic bead type shielding is also equipped between the bottom shell and sheet
Block, the magnetic bead type shielding slab are in frame structure, and around the surrounding of signal terminal module.
Preferably, further technical solution is: the signal terminal module is multiple, each thin slice with sheet
Body is plugged in respective signal terminal module, and the surrounding of each signal terminal module is enclosed by respective magnetic bead type shielding slab
Around.
Further technical solution is: the magnetic bead type shielding slab is mounted on bottom shell, the bottom shell
Top is equipped with multiple grooves to match with magnetic bead type shielding slab lower part, and the lower part insertion of the magnetic bead type shielding slab is respective
Groove in.
Further technical solution is: the lower part of the sheet is equipped with elastic jacket, and the magnetic bead type shielding slab is logical
The lower part that elastic clip is mounted on sheet is crossed, sheet side end face is equipped with positioning groove, the bottom shell side
Inside is additionally provided with the positioning protrusion to match with the positioning groove；The front side of the sheet and rear side are respectively equipped with mutual kiss
The combination groove of conjunction with combine protrusion.
Further technical solution is: the sheet is mounted side by side on connection shell, on the connection shell
Equipped with through-hole corresponding with the signal terminal module, and the connection shell is equipped with upper with the magnetic bead type shielding slab
The groove that portion matches；The outside of the connection shell is equipped with positioning protrusion, the inside of the bottom shell be equipped with it is described fixed
The positioning groove that position protrusion matches.
Further technical solution is: the magnetic bead type shielding slab includes two pieces of orthogonal barricades, and two pieces
Fence barricade is equipped between barricade, the signal terminal module is placed between two pieces of barricades and fence barricade, described
Fence barricade is L-shaped, and is in rectangle on facade with two pieces of barricades.
Further technical solution is: the magnetic bead type shielding slab includes the fence barricade in rectangle frame, described to enclose
The top and lower part of column barricade are equipped with pinboard, and the width of the pinboard is less than the width of fence barricade.
Further technical solution is: the pinboard is trapezoidal, and the width of insertion end is less than pinboard and fence
The width of one end that barricade combines.
Further technical solution is: the magnetic bead type shielding slab includes the fence barricade in tubular, described to enclose
The two sides of column barricade are equipped with engagement pin.
Further technical solution is: in multiple signal terminal modules of same sheet grafting, two adjacent letters
The distance between number terminal module is equal.
Compared with prior art, beneficial effects of the present invention first is that: by being fitted around magnetic bead type shielding slab in letter
The surrounding of number terminal module, the high-frequency noise when magnetic bead structure of closo can transmit signal are absorbed and are dissipated in the form of heat
It sends out, so that will not be interfered with each other between each pair of signal terminal, and without connecing when shielding construction uses on the connectors
Ground eliminates the structure of grounding pin, so that structure is simpler, use cost is low, while a kind of magnetic provided by the present invention
The high speed connector of bead energy consumption shielding construction is simple and easy, and suitable for installing and using on all kinds of connectors, application range is wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for illustrating one embodiment of the invention；
Fig. 2 is for illustrating the bottom shell structural schematic diagram in one embodiment of the invention；
Fig. 3 is for illustrating the connection schematic diagram of housing structure in one embodiment of the invention；
Fig. 4 is for illustrating the magnetic bead type shielding slab structural schematic diagram in one embodiment of the invention；
Fig. 5 is for illustrating the bottom shell structural schematic diagram in second embodiment of the invention；
Fig. 6 is the structural schematic diagram for illustrating the magnetic bead type shielding slab in second embodiment of the invention；
Fig. 7 is for illustrating the bottom shell structural schematic diagram in second embodiment of the invention；
Fig. 8 is the structural schematic diagram for illustrating the magnetic bead type shielding slab in second embodiment of the invention；
Fig. 9 is the first angle schematic diagram for illustrating fourth embodiment of the invention；
Figure 10 is the second angle schematic diagram for illustrating fourth embodiment of the invention；
Figure 11 is the sheet structural schematic diagram for illustrating fourth embodiment of the invention；
In figure, 1 it is signal terminal module, 2 is connection shell, 3 is bottom shell, 31 is positioning protrusion, 4 is magnetic bead type screen
Cover block, 41 be barricade, 42 be fence barricade, 43 be elastic clip, 44 be pinboard, 45 be engagement pin, 5 be sheet,
51 it is positioning groove, 52 be combination groove, 53 be combination protrusion, 6 is groove.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing.
With reference to shown in Fig. 1 and Fig. 2, one embodiment of the present of invention is a kind of high speed connection of magnetic bead type energy consumption shielding construction
The signal terminal module 1 is mounted on bottom shell 3 by device, including signal terminal module 1, and is set in the top of bottom shell 3
A sheet 5 is set, the lower part of the sheet 5 need to be plugged in signal terminal module 1, and under normality, which needs and bottom
Shell 3 is connected as one, it is even more important that one magnetic bead type shielding of installation is also needed between afore-mentioned bottom shell 3 and sheet 5
Block 4, the magnetic bead type shielding slab 4 are in frame structure, and around the surrounding of signal terminal module 1.As shown, should
Magnetic bead type shielding slab 4 is in frame structure, and around the surrounding of signal terminal module 1, in other words, in signal terminal module 1
A pair of of signal terminal is directly passed through from the inside of magnetic bead type shielding slab 4, that is, the magnetic bead type shielding being placed in outside signal terminal module 1
Block 4 is the structure for forming shielding, and without being grounded pin, simplifies the installation procedure of shielding construction, cost is also lower.
More specifically, in the present embodiment, by being fitted around magnetic bead type shielding slab 4 in signal terminal module 1
Surrounding, the high-frequency noise when magnetic bead structure that magnetic bead type shielding slab 4 forms closo can transmit signal absorb and with heat
Form distributes, so that will not interfere with each other between each pair of signal terminal, and when shielding construction uses on the connectors
Without ground connection, the structure of grounding pin is eliminated, so that structure is simpler, use cost relative moderate.
On the other hand, go out as shown in Figure 1, in a preferred embodiment of the present invention, above-mentioned signal terminal module 1
May be configured as with sheet it is multiple, and the surrounding of each signal terminal module 1 by respective magnetic bead type shielding slab 4 around solid
It is fixed, in the signal connector that can so make the more specifications of adapting to property of shielding construction and structure.And to guarantee magnetic bead type screen
Stability when block 4 uses is covered, directly magnetic bead type shielding slab 4 can be mounted on bottom shell 3, therefore can be directly in bottom shell
Multiple grooves 6 to match with aforementioned 4 lower part of magnetic bead type shielding slab are arranged in the top of body 3, will be under aforementioned magnetic bead type shielding slab 4
Portion is inserted into its respective groove 6.The distance between two signal terminal modules 1 adjacent on same sheet 5 are equal simultaneously,
So that multiple formation of signal terminal module 1 are uniformly distributed, more conducively shielding construction plays a role.
Refering to what is shown in Fig. 4, one of maximum improvement of the present invention is using magnetic bead type as described in above-described embodiment
Shielding slab 4 is mounted on the surrounding of signal terminal module 1 around formula, is allowed to the interference magnetic such as high-frequency noise that can generate high-frequency current
Field is distributed in the form of heat, therefore in the present invention for solving in the more preferred one embodiment of technical problem, inventor
Also the specific structure of above-mentioned magnetic bead type shielding slab 4 is improved, specially adds one again in connector screening structure
Shell 2 is connected, above-mentioned sheet 5 is mounted side by side on the connection shell 2, then is equipped on the connection shell 2 and signal end
The corresponding through-hole of submodule 1, and the connection shell 2 is equipped with the groove 6 to match with the top of magnetic bead type shielding slab 4；
And to go out as shown in Figure 2 convenient for being fixed on bottom shell 3, the outside of aforementioned connection shell 2 needs setting one
Perhaps, the positioning groove to match with positioning protrusion 31 51 is arranged in the inside of bottom shell 3, to make in positioning protrusion 31
Connecting shell 2 can be fixed by the way that positioning protrusion 31 to be embedded in be formed on bottom shell 3 in positioning groove 51.Based on aforementioned use
The structure that connection shell 2 is matched with bottom shell 3, inventor devise the magnetic bead type shielding slab 4 of various structures:
The first 4 structure of magnetic bead type shielding slab as shown in figure 4, by magnetic bead type shielding slab 4 be designed as two pieces it is orthogonal
The orthogonal structure of barricade 41, and fix a fence barricade 42 again between two pieces of barricades 41, the fence screen
Shield plate 42 can form the structure of closure with two pieces of barricades 41 above-mentioned, so that signal terminal module 1 can be placed in two pieces of barricades
Between 41 and fence barricade 42.It is worth noting that, the elevation of fence barricade 42 is far below two pieces of barricades 41
Elevation, and the top of 42 to two pieces of barricades of fence barricade 41 and lower part will have distance, through this structure,
Magnetic bead type shielding slab 4 can be facilitated to be fixed in the groove 6 of above-mentioned connection shell 2 and bottom shell 3；In the present embodiment,
It connects shell 2 and the groove 6 on bottom shell 3 is L-shaped, since the top of 42 to two pieces of barricades of fence barricade 41 is under
Portion will have distance, thus the i.e. embeddable L above-mentioned in part that two pieces of 41 tops of barricade, lower parts are not overlapped with barricade 41
In type groove, to guarantee the stability that magnetic bead type shielding slab 4 is installed, avoid influencing shield effectiveness because of installation question.It folds and pays attention to
, the effect of above-mentioned fence barricade 42 is the structure around closure to be formed between two pieces of barricades, therefore its shape is simultaneously
It does not limit too much, but inventor interferes to form magnetic bead type shielding slab 4 to signal terminal, and simplifies installation steps,
The fence barricade 42 is also configured as L shape, is allowed to the part being overlapped with two pieces of barricades 41, group is combined into rectangle on facade,
To avoid contact to directly contacting with the formation of magnetic bead type shielding slab 4, interference signal is transmitted.
Second of 4 structure of magnetic bead type shielding slab is as shown in fig. 6, magnetic bead type shielding slab 4 includes shielding in the fence of rectangle frame
Plate 42, the top and lower part of the fence barricade 42 are equipped with pinboard 44, and the width of the pinboard 44 is less than fence
The width of barricade, and its insertion end is set as slightly sharp shape, in order to be inserted into above-mentioned groove 6, when pinboard 44
After being inserted into groove 6, fence barricade 42 is to form engaging on the top of groove 6.And as shown in figure 5, bottom shell 3 and company
The upper groove 6 of body contact body 2 is also required to carry out the improvement of adaptability, is designed as the groove of flat mouth, and also can be by bottom shell 3
Be designed as the flat-bed structure in two sides, it is even more important to be, in this configuration bottom shell 3 without side plate, therefore design magnetic
Bead shielding slab 4 requires consideration for how that it is made to have the function of clamping when fixing on bottom shell 3, is based on this purpose, sends out
Bright people above-mentioned pinboard 44 is shaped to it is trapezoidal, and the width of insertion end be less than pinboard 44 and 42 phase of fence barricade
In conjunction with one end width.
The third 4 structure of magnetic bead type shielding slab is as shown in figure 8, the magnetic bead type shielding slab 4 includes the fence in tubular
Barricade 42, the two sides of fence barricade are equipped with engagement pin 45, when the top of the fence barricade 42 of tubular and lower part are equal
After being embedded in groove 6, magnetic bead type shielding slab 4 can be fastened on groove 6 by engagement pin 45 above-mentioned, to guarantee stability.And
And go out as shown in Figure 7, in the design structure, bottom shell 3 is also required to be fitted with the upper groove 6 for connecting shell 2
Answering property is improved, as shown in fig. 7, being designed to the groove 6 of circular ring shape.
Based on the above embodiments of the present invention, with reference to shown in Fig. 9, Figure 10 and Figure 10, one kind is had also been devised more in inventor
Easy structure, that is, remove above-mentioned connection shell 2, add an elastic clip 43, the elastic clip in the lower part of sheet 5
43 can be designed as the structure of integral type with sheet 5；Then directly by magnetic bead type shielding slab 4 by elastic clip 43 be mounted on it is thin
The lower part of sheet body, by the groove on the elastic clip 43 and bottom shell 3 of 5 lower part of sheet, to 4 shape of magnetic bead type shielding slab
At fixation；It, can also front side in the sheet 5 and rear side and to guarantee that sheet 5 is mounted on the stability on bottom shell 3
Be respectively set a mutually identical combination groove 52 with combine protrusion 53, combination protrusion 53 can be embedded in combine groove 52 in this way
Middle formation is fixed, and multiple sheets 5 is made to be connected as an entirety；Then again in each sheet 5 or a portion thin slice
Positioning groove 51 is arranged in the side end face of body 5, is then arranged in the inside of 3 side of bottom shell and matches with aforementioned positioning groove 51
Positioning protrusion 31, to guarantee multiple sheets 5 in the stability directly installed on bottom shell 3.It is worth noting that,
Although eliminating above-mentioned connection shell 2 in this structure, magnetic bead type shielding slab 4 is still around signal terminal module 1
The principle of surrounding, shielding is same as the previously described embodiments, i.e., on each position of 5 lower part of sheet and the grafting of signal terminal module,
A magnetic bead type shielding slab 4 is installed by elastic clip 43.And it is similar to the above, it, can be straight after eliminating connection shell 2
It connects and is also configured as bottom shell 3 to be similar to the structure of connection shell 2, remove original two sides breast board in bottom shell 3, also may be used
Some supporting structures installed with sheet 2 are designed in end.
Refering to what is shown in Fig. 1, the above-mentioned preferred one embodiment of the present invention is in actual use, signal terminal module 1 with it is thin
Sheet body 5, connection shell 2 and bottom shell 3 are encapsulated as the signal connector of monoblock type together, are mutually inserted with another connector
Signal transmission is completed, during signal transmission, magnetic bead type shielding slab 4 forms the magnetic bead structure of closo, can pass signal
Screen is played because the high-frequency noise that high-frequency current generates absorbs and distributes in the form of heat in signal terminal module 1 when defeated
Cover anti-tampering effect.I.e. the present invention provides a kind of shielding constructions of relatively simple structure, particularly suitable in some structure letters
It is installed and used on single small signal connector.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that is advocated is knot when describing a specific features, structure or feature in conjunction with any embodiment
Other embodiments are closed to realize that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will fall in this Shen
It please be within disclosed scope and spirit.More specifically, disclose in the application, drawings and claims in the range of, can
With the building block and/or a variety of variations and modifications of layout progress to theme combination layout.In addition to building block and/or layout
Outside the variations and modifications of progress, to those skilled in the art, other purposes also be will be apparent.
Claims (10)
1. a kind of high speed connector of magnetic bead type energy consumption shielding construction, including signal terminal module (1), the signal terminal module
(1) it is mounted on bottom shell (3), is additionally provided with sheet (5) above the bottom shell (3), under the sheet (5)
Portion is plugged on signal terminal module (1), it is characterised in that: is also equipped with magnetic between the bottom shell (3) and sheet (5)
Bead shielding slab (4), the magnetic bead type shielding slab (4) are in frame structure, and around the surrounding of signal terminal module (1).
2. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 1, it is characterised in that: the signal end
Submodule (1) with sheet (5) be it is multiple, each sheet (5) is plugged on respective signal terminal module (1), and every
The surrounding of a signal terminal module (1) is surrounded by respective magnetic bead type shielding slab (4).
3. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 1 or 2, it is characterised in that: the magnetic
Bead shielding slab (4) is mounted on bottom shell (3), and the top of the bottom shell (3) is equipped with the multiple and magnetic bead type screen
The groove (6) that block (4) lower part matches is covered, the lower part of the magnetic bead type shielding slab (4) is inserted into respective groove (6).
4. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 3, it is characterised in that: the sheet
(5) lower part is equipped with elastic clip (43), and the magnetic bead type shielding slab (4) is mounted under sheet by elastic clip (43)
Portion；Sheet (5) side end face is equipped with positioning groove (51), be additionally provided on the inside of bottom shell (3) side with it is described
The positioning protrusion (31) that positioning groove (51) matches；The front side of the sheet (5) and rear side are respectively equipped with mutually identical
Combination groove (52) with combine protrusion (53).
5. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 3, it is characterised in that: the sheet
(5) it is mounted side by side in connection shell (2), the connection shell (2) is equipped with corresponding with signal terminal module (1)
Through-hole, and connection shell (2) is equipped with the groove (6) that matches with the top of the magnetic bead type shielding slab (4)；It is described
The outside for connecting shell (2) is equipped with positioning protrusion (31), and the inside of the bottom shell (3) is equipped with and the positioning protrusion (31)
The positioning groove (51) to match.
6. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 5, it is characterised in that: the magnetic bead type
Shielding slab (4) includes two pieces of orthogonal barricades (41), and is equipped with fence barricade (42) between two pieces of barricades (41),
The signal terminal module (1) is placed between two pieces of barricades (41) and fence barricade (42), the fence barricade (42)
It is L-shaped, and be in rectangle on facade with two pieces of barricades (41).
7. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 5, it is characterised in that: the magnetic bead type
Shielding slab (4) includes the fence barricade (42) in rectangle frame, and the top of the fence barricade (42) is equipped with slotting with lower part
Pin plate (44), and the width of the pinboard (44) is less than the width of fence barricade.
8. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 7, it is characterised in that: the pinboard
(44) trapezoidal, and the width of insertion end is less than the width of one end that pinboard (44) are combined with fence barricade (42).
9. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 5, it is characterised in that: the magnetic bead type
Shielding slab (4) includes the fence barricade (42) in tubular, and the two sides of the fence barricade are equipped with engagement pin (45).
10. the high speed connector of magnetic bead type energy consumption shielding construction according to claim 2, it is characterised in that: same thin slice
In multiple signal terminal modules (1) of body (5) grafting, the distance between two adjacent signal terminal modules (1) are equal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910065559 | 2019-01-21 | ||
| CN2019100655595 | 2019-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109980448A true CN109980448A (en) | 2019-07-05 |
| CN109980448B CN109980448B (en) | 2020-01-21 |
Family
ID=67086563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910345408.5A Expired - Fee Related CN109980448B (en) | 2019-01-21 | 2019-04-26 | High-speed connector of magnetic bead type energy dissipation shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109980448B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507655A (en) * | 1993-04-27 | 1996-04-16 | Goerlich; Rudolf | Shielded electrical connector plug |
| CN1529924A (en) * | 2001-06-13 | 2004-09-15 | ��Ī������ | High-speed mezzanine connector |
| CN101420842A (en) * | 2007-10-23 | 2009-04-29 | 青岛海信电器股份有限公司 | Method for reducing overproof radiation caused by electricity power line |
| CN102624354A (en) * | 2012-04-26 | 2012-08-01 | 成都必控科技股份有限公司 | EMI (Electro-Magnetic Interference) filter capable of inhibiting conducted emission and radiated emission |
| CN103474839A (en) * | 2013-09-26 | 2013-12-25 | 深圳格力浦电子有限公司 | High-speed connector capable of transmitting 25G signals |
| CN104718666A (en) * | 2012-08-27 | 2015-06-17 | 富加宜（亚洲）私人有限公司 | High speed electrical connector |
-
2019
- 2019-04-26 CN CN201910345408.5A patent/CN109980448B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507655A (en) * | 1993-04-27 | 1996-04-16 | Goerlich; Rudolf | Shielded electrical connector plug |
| CN1529924A (en) * | 2001-06-13 | 2004-09-15 | ��Ī������ | High-speed mezzanine connector |
| CN101420842A (en) * | 2007-10-23 | 2009-04-29 | 青岛海信电器股份有限公司 | Method for reducing overproof radiation caused by electricity power line |
| CN102624354A (en) * | 2012-04-26 | 2012-08-01 | 成都必控科技股份有限公司 | EMI (Electro-Magnetic Interference) filter capable of inhibiting conducted emission and radiated emission |
| CN104718666A (en) * | 2012-08-27 | 2015-06-17 | 富加宜（亚洲）私人有限公司 | High speed electrical connector |
| CN103474839A (en) * | 2013-09-26 | 2013-12-25 | 深圳格力浦电子有限公司 | High-speed connector capable of transmitting 25G signals |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109980448B (en) | 2020-01-21 |
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Granted publication date: 20200121 |