CN105470732A - Plug connector - Google Patents
Plug connector Download PDFInfo
- Publication number
- CN105470732A CN105470732A CN201410424884.3A CN201410424884A CN105470732A CN 105470732 A CN105470732 A CN 105470732A CN 201410424884 A CN201410424884 A CN 201410424884A CN 105470732 A CN105470732 A CN 105470732A
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- China
- Prior art keywords
- ground strip
- installation portion
- diapire
- pin connector
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a plug connector arranged to a circuit board. The plug connector comprises an insulation body, a first earth lug assembly, a second earth lug assembly, and a plurality of signal terminals, wherein the first earth lug assembly and the second earth lug assembly are arranged on the insulation body, and the plurality of signal terminals are arranged on the insulation body. The insulation body comprises a bottom wall and a pair of side walls extending upwards from the two sides of the bottom wall, wherein the bottom wall and the pair of side walls form an accommodation space. Each signal terminal comprises a fixation portion arranged to the bottom wall, a contact portion extending upwards from the fixation portion and entering the accommodation space and an installation portion extending downwards from the fixation portion and out of the bottom wall and electrically connected with the circuit board. The first earth lug assembly and the second earth lug assembly are in mutual cross arrangement to form a plurality of mutually-isolated shielding cavities.
Description
[technical field]
The present invention relates to a kind of pin connector, particularly relating to the pin connector for having shielding sheet in communication field.
[background technology]
On November 9th, 2004 Granted publication United States Patent (USP) US6, 899, No. 566 combinations disclosing a kind of socket connector and pin connector, wherein pin connector comprises an insulating body and some shielding sheets of being arranged on insulating body and some difference signal terminal, insulating body comprises a diapire and pair of sidewalls to form receiving space, shielding sheet and difference signal terminal upwards insert receiving space from the lower end of diapire, shielding sheet comprises the base portion be arranged on insulating body diapire and the docking section extended into by space, this docking section is L shape, the part that can be positioned at receiving space to every a pair difference signal terminal on adjacent both sides provides electromagnetic shielding.
On March 23rd, 2004 Granted publication United States Patent (USP) US7, 094, No. 102 disclose a kind of pin connector, in one of them embodiment, this pin connector comprises insulating body and the signal terminal that is arranged on insulating body and earth shield system, insulating body has a diapire equally and is positioned at the receiving space of diapire side, earth shield system is made up of the ground strip of two kinds of mutual square crossings, the first ground strip comprises the sheet contact portion extending into receiving space, the first ground strip is just connected in series and is forwarded to the external circuit board by the second ground strip, wherein the second ground strip does not have the position that extends into receiving space but in diapire, forms the mask frame of some all round closure with the first ground strip, the part of this pin connector signal terminal in receiving space is only electromagnetically shielded by the grounding wire isolation in side.
Above prior art is all wish to arrange shielding protection at the difference signal terminal periphery of transmitting high-frequency signal, is not difficult to find out, difference signal terminal is still unrealized desirable surrounding shielding on contact area, therefore, needs to be improved.
[summary of the invention]
Technical problem to be solved by this invention is: provide the pin connector that a kind of shield effectiveness is good and simple and reliable for structure.
For solving the problem, the invention provides a kind of pin connector, for being mounted to circuit board, described pin connector comprises an insulating body and the first ground strip combination be arranged on insulating body is combined with the second ground strip, and the some signal terminals be arranged on insulating body, the pair of sidewalls that insulating body comprises diapire and extends out upward from diapire both sides, described diapire and pair of sidewalls enclose formation one receiving space, signal terminal comprises the holding parts be installed in diapire, extend upward into the contact site of receiving space from holding parts and extend diapire downwards with the installation portion with circuit board electric connector from holding parts, described first ground strip combination is combined mutually arranged in a crossed manner to form some spaced shielding cavities with the second ground strip, the equal conductively-closed chamber of contact site of every a pair signal terminal surrounds from surrounding.
The length of described signal terminal contact site is less than the first ground strip combination and the second ground strip combines the length of extending insulating body.
Described diapire is provided with groove at the periphery local dent of signal terminal installation portion.
Described signal terminal is also provided with shoulder between installation portion and holding parts, and described shoulder is contained in aforementioned grooves.
Described first ground strip combination comprises some first ground strips arranged in parallel, and the second ground strip combination comprises some second ground strips arranged in parallel and the 3rd ground strip, is provided with the 3rd ground strip between each the second adjacent ground strip.
Described every a pair signal terminal is all surrounded from surrounding by two the first ground strips and second ground strip and the 3rd ground strip.
Described first ground strip comprises the first installation portion be installed on diapire, the first pin be electrically connected with circuit board and the first docking section extending upward into receiving space from the first installation portion is used for downward-extension from the first installation portion, second ground strip comprises the second installation portion be installed on diapire, the second pin be electrically connected with circuit board and the second docking section extending upward into receiving space from the second installation portion is used for downward-extension from the second installation portion, 3rd ground strip comprises the 3rd installation portion be installed on diapire and the 3rd docking section extending upward into receiving space from the 3rd installation portion.
First installation portion of described first ground strip is provided with some the first draw-in grooves that Open Side Down, 3rd installation portion of described 3rd ground strip is provided with some 3rd draw-in grooves of opening upwards, and described first ground strip and the 3rd ground strip intersect in the mode that the first draw-in groove and the 3rd draw-in groove engage mutually to be installed.
Second installation portion of described second ground strip is provided with some second draw-in grooves that Open Side Down, and the second draw-in groove is top-down to be fastened on the first ground strip.
The both sides of described first installation portion and the 3rd installation portion be respectively equipped with blocking part, the diapire of described upper blocking part for preventing the first installation portion of installing and the 3rd installation portion from extending beyond insulating body from bottom to top, the both sides of described second installation portion are provided with lower blocking part, and described lower blocking part second connects diapire that installation portion exceed insulating body for what prevent from installing from top to bottom.
Compared to prior art, the signal terminal of pin connector according to the invention by complete shielding, improves the shield effectiveness of electric connector on whole transmission path, and simple and reliable for structure, and the stable transfer for high-frequency signal provides better condition.
[accompanying drawing explanation]
The stereogram of pin connector that Fig. 1 is electric connector according to the invention and coordinates with it.
Fig. 2 is the stereogram before electric connector shown in Fig. 1 and pin connector coordinate.
Fig. 3 is the stereogram at another visual angle before electric connector shown in Fig. 2 and pin connector coordinate.
Fig. 4 is the decomposed figure of electric connector shown in Fig. 3.
Fig. 5 is the decomposed figure at another visual angle of electric connector shown in Fig. 3.
Fig. 6 is the decomposed figure of the assembly of electric connector terminal shown in Fig. 4.
Fig. 7 is the decomposed figure of the insulating body of electric connector shown in Fig. 5 and metal screen.
Fig. 8 is the decomposed figure of pin connector shown in Fig. 4.
Fig. 9 is the exploded view of pin connector shown in Fig. 8.
Figure 10 is the stereogram that pin connector shown in Fig. 9 removes after insulating base and signal terminal.
[embodiment]
As Figure 1-10 shows, for electric connector 100 according to the invention and the pin connector 200 that coordinates with it, this electric connector 100 is used to be mounted to the external circuit board (not shown) and above mutually electrically coordinates with the pin connector 200 be arranged on another the external circuit board (not shown), for the differential signal of transmission of high-rate, be particularly useful for the high-frequency signal between transmission two pieces of backboards.
Pin connector 200 comprises an insulating base 20, is arranged on the some plug terminals 21 on this insulating base 20 and a grounding system 2000.Described grounding system 2000 comprises the first ground strip combination 2001 and the second ground strip assembled that intersects with it combines 2002, first ground strip combination 2001 and the second ground strip combine 2002 and vertically mutually intersect to form some host cavities 2003, obviously, this intersection is not limited to the square crossing in the present embodiment.Described first ground strip combination 2001 comprise be made up of sheet metal be somely parallel to each other and be transversely fixedly installed in the first ground strip 22 on insulating base 20; Second ground strip combines 2002 and comprises somely being parallel to each other and the second ground strip 24 be longitudinally fixedly installed on insulating base 20 and the 3rd ground strip 23 of being made up of sheet metal.The pair of sidewalls 202 that described insulating base 20 comprises a diapire 201 and relatively extends out to the same side from diapire 201, the receiving space 203,202 that diapire 201 and 2 sidewalls form a U-shaped is provided with the guide channel 2020 guiding electric connector 100 accurately to insert receiving space 203.
First ground strip 22 comprises the first installation portion 220 be installed on diapire 201, is used for the first pin 221 of being electrically connected with circuit board and extends upward into receiving space 203 with first docking section 222 in electrical contact with electric connector 100 from the first installation portion 220 from the first installation portion 220 to downward-extension.Second ground strip 24 comprises the second installation portion 240 be installed on diapire 201, is used for the second pin 241 of being electrically connected with circuit board and extends upward into receiving space 203 with second docking section 242 in electrical contact with electric connector 100 from the second installation portion 240 from the second installation portion 240 to downward-extension; 3rd ground strip 23 comprises the 3rd installation portion 230 be installed on diapire 201 and the 3rd docking section 232 extending upward into receiving space 203 from the 3rd installation portion 230.First installation portion 220 of described first ground strip 22 is provided with some the first draw-in grooves 2201 that Open Side Down, 3rd installation portion 230 of described 3rd ground strip 23 is provided with some 3rd draw-in grooves 2301 of opening upwards, and described first ground strip 22 and the 3rd ground strip 23 intersect in the mode that the first draw-in groove 2201 and the 3rd draw-in groove 2301 engage mutually to be installed.Second installation portion 240 of the second ground strip 24 is provided with that some second draw-in groove 2401, second draw-in grooves 2401 that Open Side Down are top-down to be fastened on the first ground strip 22.
Aforementioned plug terminal 21 on the diapire 201 of insulating base 20, and is arranged in order to differential signal transmission with the mode array distribution of several rows and some row in pairs.Plug terminal 21 is distributed in together by paired, comprising the holding parts 212 for being arranged on diapire 201, extending the installation portion 211 of diapire 201 downwards from holding parts 212 and upwards extend from holding parts 212 and be oppositely arranged the contact site 210 for electrically coordinating with electric connector 100 with this installation portion 211.Also be provided with shoulder 214 between described holding parts 212 and installation portion 211, this shoulder 214 is for ensureing that the terminal of each insertion diapire 201 is installed to precalculated position to make the contact site 210 of each plug terminal 21 roughly concordant in receiving space 2003.Described first ground strip 22, the 3rd ground strip 23 and the second ground strip 24 are arranged in a crossed manner to form some aforementioned host cavities 2003 separated in pairs by the contact site 210 of plug terminal 21, and the length of plug terminal 21 contact site 210 is less than the first ground strip combination 2001 and the second ground strip combines the length that 2002 extend diapire 201, therefore the grounding system 2000 according to the invention comprehensive electrical shielding that surrounding can be provided to surround for the plug terminal 21 of differential signal transmission to every a pair, to reach the object reducing signal cross-talk between each pair of plug terminal 21.Simultaneously, in order to obtain better high frequency performance, diapire 201 is provided with groove 2010 in the peripheral recesses of plug terminal 21 installation portion 211, this groove 2010 utilizes the principle of air and insulation plastic cement differing dielectric constant, adjusts from the impedance between circuit board installation portion 211 out and the holding parts 212 being arranged on diapire 201.
As shown in fig. 3 to 7, electric connector 100 comprises the terminal assemblies 10 of the stacking setting of some transverse directions and the insulating body 12 for installing these terminal assemblies 10, terminal assemblies 10 comprises the body 15 that electric conducting material is made, and is mounted to the some terminal modules 11 in body 15.Insulating body 12 has the interface 120 arranged towards pin connector 200, based on the bottom 121 on this interface 120, and the sidepiece 122 that 121 relative both sides extend out in the same direction bottom this, bottom 121 is also run through and is provided with some through holes 1201 holding aforementioned plug terminal 21 process, and the slot 1202 of aforementioned first docking section 222 and the second docking section 242 can be held.The outwardly guide posts 1220 be provided with for coordinating with aforementioned guide channel 2020 in sidepiece 122 local, by the guide effect of guide posts 1220, electric connector 100 coordinates after accurately can locating with pin connector 200 again; Similarly, inside sidepiece 122, be provided with guide groove 1221, for the accurate installation of guide end sub-component 10.
Terminal module 11 comprises the terminal 111 of some paired distributions and is coated on each pair of terminal in order to keep the insulation rib 112 of terminal pitch, usually, terminal 111 is shaped in insulation rib 112 and is separated after punching press makes, so, can ensure that the distance between each pair of terminal 111 remains within the scope of the tolerance variations of permission.Terminal 111 comprises the butt end 1111 of extending forward insulation rib 112, the installation end 1112 extending insulation rib downwards, and to be connected between installation end 1112 and butt end 1111 and to be coated on the pars intermedia 1113 insulated in rib 112 at least in part.
In the present embodiment, body 15 is first through molding the interior shape with desired profile by insulating material, then makes at this in-profile electroplating surface metal material.Obviously, body 15 can also be through metal casting, or adds the modes such as certain density conductive particle and make in insulation plastic cement.Body 15 comprises the leading edge 153 parallel with the interface 120 of insulating body 12 lower limb 154 vertical with this leading edge and is connected between leading edge 153 and lower limb 154 and two sides 151,152 arranged in the opposite direction.Side 151 caves inward and is provided with the mounting groove 1500 of through leading edge 153 and lower limb 154, body 15 also protrudes and is provided with some fins 1511 on the midfeather 150 between both sides mounting groove 1500, described two adjacent fins 1511 form the semiclosed shielding passage 1510 of U-shaped together with midfeather 150, shielding passage 1510 is for accommodating each insulation rib 112, therefore the length of this shielding passage 1510 and width are all roughly equal with insulation rib 112, to realize the installation between aforementioned terminal module 11 and body 15.
Body 15 is provided with guide portion 155 near one end of leading edge 153, and this guide portion 155 is for having coordinated the guiding of aforementioned terminal assemblies 10 with the guide groove 1221 be arranged on insulating body 12.The lower limb 154 of body 15 laterally offers some draw-in grooves 1541, draw-in groove 1541 on the body 15 of the terminal assemblies 10 that each transverse direction is stacking is substantial transverse is aligned to several rows, described electric connector 100 also comprises the ground connection bridge 14 for running through each row, ground connection bridge 14 for metal material make and with each draw-in groove 1541 interference engagement, with by each body 15 electrical communication, make to have identical earthed voltage between each group of terminal assemblies 10, ground connection bridge 14 is to having some pins 141 to electrically conduct with the external circuit board simultaneously.
In addition, terminal assemblies 10 comprises the shielding sheet 16 be separately positioned on body 15 side 151 and side 152 further, body 15 and adjacent two fins 1511 thereof form the shielding passage 1510 of some all round closure with shielding sheet 16, shielding passage 1510 after closing can provide closed electrical shielding on pars intermedia 1113 path of whole terminal 111, is beneficial to the high frequency characteristics promoting electric connector 100.
Insulating body 12 comprise some from bottom 121 towards the separate cavities 123 that terminal assemblies 10 extends, described separate cavities 123 accommodates the butt end 1111 that two terminals of adjacent 111 extend insulation rib 112, separate cavities 123 comprises the first wall 1231 extended along the direction being parallel to aforementioned body 15, from the first wall 1231 liang of edges perpendicular to two the second walls 1232 that body 15 direction is extended, and protrude the spacer portion 1233 of the strip arranged towards the second wall 1232 side from the first wall 1231 middle part, spacer portion 1233 for separating the butt end 1111 of two unsettled settings of terminals of adjacent 111 with insulating.Electric connector 100 also comprises the U-shaped metal screen 13 being arranged on separate cavities 123 periphery, and described shielding part 13 comprises the longitudinal wall 131 covering separate cavities 123 first wall 1231 and the cross wall 132 covering separate cavities 123 second wall 1232.And, shielding part 123 is also provided with the first contact arm 133 exceeding cross wall 132 towards the local, direction away from separate cavities 123, described first contact arm 133 in a cantilever fashion one end is connected on the longitudinal wall 131 of shielding part 13, the part that the other end exceeds cross wall 132 for the first docking section 222 Elastic Contact on the pin connector 200 inserted from slot 1202.Obviously, in other embodiments, the first contact arm 133 also can be connected on the cross wall 132 of shielding part 13, not influence elastane contact effect.
Shielding sheet 16 comprises the docking edge 164 and roughly concordant with body 15 lower limb 154 installation edge 163 that extend beyond body 15 leading edge 153.Described installation edge 163 is to having some pins 1631 shielding sheet 16 being electrically connected to the external circuit board; Docking edge 164 continues forward extension and is provided with tongue piece 160 relative with separate cavities 123 and in electrical contact with the cross wall 132 of shielding part 13, and described tongue piece 160 independently can extend out from docking edge 164, also can as being connected as a single entity in the present embodiment.Coordinate to better contact with the second ground strip 24 inserting electric connector 100 from interface 120, tongue piece 160 is provided with towards the second outstanding contact arm 161 of the local, direction away from separate cavities 123, this second contact arm 161 is connected on tongue piece 160 equally in a cantilevered fashion, and its outstanding position is just being used on and is being connected on the second docking section 242.Described second contact arm 161 roughly with spacer portion 1233 lateral alignment on separate cavities 123.In addition, shielding sheet 16 is also provided with holding section 162 at the two ends near docking edge 164, described holding section 162 is held on the support slot 1512 that is arranged in body 15 guide portion 155 of conduction, ensures between shielding part 16 and body 15 in electrical contact by interference engagement.
Shielding sheet 16 on tongue piece 160 by the closure of openings of U-shaped shielding part 13, to form the shielding space (non-label) of the butt end 1111 of accepting terminals 111.After terminal assemblies 10 loads insulating body 12, namely the butt end 1111 of terminal 111 is accommodated in the separate cavities 123 of each correspondence, so far, there has been good electrical shielding in the whole path of terminal 111 except installation end 1112.
As seen in figs. 8-10, diapire 201 is provided with some diapires 201 that runs through for installing the first mounting groove 2012 of the first ground strip 22, first ground strip 22 inserts the first mounting groove 2012 upward from the below of diapire 201, the both sides of described first installation portion 220 are widened and are provided with the first blocking part 224, blocking part 224, first and are no more than diapire 201 for guaranteeing the first ground strip 22 to be inserted into the precalculated position in diapire 201.Diapire 201 is also provided with the 3rd mounting groove 2013 for installing the 3rd ground strip 23,3rd ground strip 23 inserts the 3rd mounting groove 2013 upward from the below of diapire 201 equally, the both sides of described 3rd installation portion 230 are widened and are provided with the 3rd blocking part 234, blocking part the 234, three and are no more than diapire 201 for guaranteeing the 3rd ground strip 23 to be installed to precalculated position.In the present embodiment, the 3rd ground strip 23 does not arrange the installation pin be electrically connected with circuit board, but is indirectly electrically connected on circuit board by the first ground strip 22 and the second ground strip 24.On the contrary, second ground strip 24 is selected top-downly to be mounted on diapire 201, diapire 201 runs through further and is provided with the second mounting groove 2014, and the second installation portion 240 is also provided with some second blocking parts 244, when the second ground strip down inserts diapire 201 from upper 24 sides, second blocking part 244 is connected in the second mounting groove 2014, to guarantee that the second ground strip 24 is assembled into precalculated position.
Preferably, in the present embodiment, the structure of body 15 both sides is symmetrical in midfeather 150 to arrange, and is easy to manufacture.In addition, electric connector 100 all have employed comparatively reliably electrically shielding protection to every a pair terminal 111 for differential signal transmission, therefore has the effect of shielding electromagnetic crosstalk preferably, can reach the Signal transmissions of higher rate.
Claims (10)
1. a pin connector, for being mounted to circuit board, described pin connector comprises an insulating body and the first ground strip combination be arranged on insulating body is combined with the second ground strip, and the some signal terminals be arranged on insulating body, the pair of sidewalls that described insulating body comprises diapire and extends out upward from diapire both sides, described diapire and pair of sidewalls enclose formation one receiving space, described signal terminal comprises the holding parts be installed in diapire, extend upward into the contact site of receiving space from holding parts and extend diapire downwards with the installation portion with circuit board electric connector from holding parts, it is characterized in that: described first ground strip combination is combined mutually arranged in a crossed manner to form some spaced shielding cavities with the second ground strip, the equal conductively-closed chamber of contact site of every a pair signal terminal surrounds from surrounding.
2. pin connector as claimed in claim 1, is characterized in that: the length of described signal terminal contact site is less than the first ground strip combination and the second ground strip combines the length of extending insulating body.
3. pin connector as claimed in claim 1, is characterized in that: described diapire is provided with groove at the periphery local dent of signal terminal installation portion.
4. pin connector as claimed in claim 3, it is characterized in that: described signal terminal is also provided with shoulder between installation portion and holding parts, described shoulder is contained in aforementioned grooves.
5. pin connector as claimed in claim 1, it is characterized in that: described first ground strip combination comprises some first ground strips arranged in parallel, second ground strip combination comprises some second ground strips arranged in parallel and the 3rd ground strip, is provided with the 3rd ground strip between each the second adjacent ground strip.
6. pin connector as claimed in claim 5, is characterized in that: described every a pair signal terminal all by two the first ground strips and second ground strip and the 3rd ground strip surround.
7. pin connector as claimed in claim 5, it is characterized in that: described first ground strip comprises the first installation portion be installed on diapire, the first pin be electrically connected with circuit board and the first docking section extending upward into receiving space from the first installation portion is used for downward-extension from the first installation portion, second ground strip comprises the second installation portion be installed on diapire, the second pin be electrically connected with circuit board and the second docking section extending upward into receiving space from the second installation portion is used for downward-extension from the second installation portion, 3rd ground strip comprises the 3rd installation portion be installed on diapire and the 3rd docking section extending upward into receiving space from the 3rd installation portion.
8. pin connector as claimed in claim 7, it is characterized in that: the first installation portion of described first ground strip is provided with some the first draw-in grooves that Open Side Down, 3rd installation portion of described 3rd ground strip is provided with some 3rd draw-in grooves of opening upwards, and described first ground strip and the 3rd ground strip intersect in the mode that the first draw-in groove and the 3rd draw-in groove engage mutually to be installed.
9. pin connector as claimed in claim 7, it is characterized in that: the second installation portion of described second ground strip is provided with some second draw-in grooves that Open Side Down, the second draw-in groove is top-down to be fastened on the first ground strip.
10. pin connector as claimed in claim 7, it is characterized in that: the both sides of described first installation portion and the 3rd installation portion be respectively equipped with blocking part, the diapire of described upper blocking part for preventing the first installation portion of installing and the 3rd installation portion from extending beyond insulating body from bottom to top, the both sides of described second installation portion are provided with lower blocking part, and described lower blocking part second connects diapire that installation portion exceed insulating body for what prevent from installing from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424884.3A CN105470732B (en) | 2014-08-27 | 2014-08-27 | Pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424884.3A CN105470732B (en) | 2014-08-27 | 2014-08-27 | Pin connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105470732A true CN105470732A (en) | 2016-04-06 |
| CN105470732B CN105470732B (en) | 2019-10-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424884.3A Active CN105470732B (en) | 2014-08-27 | 2014-08-27 | Pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470732B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106372023A (en) * | 2016-08-31 | 2017-02-01 | 安徽康海时代科技股份有限公司 | DB9 pin interface type serial port server |
| CN108963667A (en) * | 2018-07-09 | 2018-12-07 | 肯上科技股份有限公司 | High frequency connectors ground structure |
| CN109390806A (en) * | 2018-12-12 | 2019-02-26 | 四川华丰企业集团有限公司 | Shielding part, plug connector and connector |
| CN109494529A (en) * | 2018-12-12 | 2019-03-19 | 四川华丰企业集团有限公司 | A kind of module and terminative connector |
| CN111682367A (en) * | 2020-06-19 | 2020-09-18 | 东莞立讯技术有限公司 | Back panel connector |
| CN113131265A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector |
| CN113131239A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector |
| CN113131272A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector assembly |
| CN113994545A (en) * | 2019-06-17 | 2022-01-28 | 株式会社自动网络技术研究所 | Connector with a locking member |
| US11303072B2 (en) | 2020-04-16 | 2022-04-12 | Lotes Co., Ltd | Electrical connector and electrical connector assembly |
| US11616328B2 (en) | 2020-06-19 | 2023-03-28 | Dongguan Luxshare Technologies Co., Ltd | Mating module and cable connector |
| US11637402B2 (en) | 2020-06-19 | 2023-04-25 | Dongguan Luxshare Technologies Co., Ltd | Backplane connector assembly |
| US11799245B2 (en) | 2020-12-28 | 2023-10-24 | Dongguan Luxshare Technologies Co., Ltd | Terminal module and backplane connector having the terminal module |
| US11955752B2 (en) | 2021-02-02 | 2024-04-09 | Lotes Co., Ltd | Electrical connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106372023A (en) * | 2016-08-31 | 2017-02-01 | 安徽康海时代科技股份有限公司 | DB9 pin interface type serial port server |
| CN108963667A (en) * | 2018-07-09 | 2018-12-07 | 肯上科技股份有限公司 | High frequency connectors ground structure |
| CN108963667B (en) * | 2018-07-09 | 2020-07-24 | 肯上科技股份有限公司 | Grounding structure of high-frequency connector |
| CN109390806A (en) * | 2018-12-12 | 2019-02-26 | 四川华丰企业集团有限公司 | Shielding part, plug connector and connector |
| CN109494529A (en) * | 2018-12-12 | 2019-03-19 | 四川华丰企业集团有限公司 | A kind of module and terminative connector |
| CN113994545A (en) * | 2019-06-17 | 2022-01-28 | 株式会社自动网络技术研究所 | Connector with a locking member |
| CN113131239B (en) * | 2019-12-31 | 2023-08-15 | 富鼎精密工业（郑州）有限公司 | Electric connector |
| CN113131265A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector |
| CN113131239A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector |
| CN113131272A (en) * | 2019-12-31 | 2021-07-16 | 富鼎精密工业（郑州）有限公司 | Electrical connector assembly |
| US11539169B2 (en) | 2019-12-31 | 2022-12-27 | Fuding Precision Industry (Zhengzhou) Co., Ltd. | Electrical connector |
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