CN203503910U - High-speed connector capable of transmitting 25G signals - Google Patents
High-speed connector capable of transmitting 25G signals Download PDFInfo
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- CN203503910U CN203503910U CN201320596625.XU CN201320596625U CN203503910U CN 203503910 U CN203503910 U CN 203503910U CN 201320596625 U CN201320596625 U CN 201320596625U CN 203503910 U CN203503910 U CN 203503910U
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Abstract
A high-speed connector capable of transmitting 25G signals comprises a male-end plug and a female-end socket which are used in cooperation. The male-end plug comprises a male-end substrate and more than one set of signal terminal sets inserted in the male-end substrate, the signal terminal sets are arranged in the male-end substrate in a matrix mode, and the female-end socket comprises a female-end substrate and more than one chip units inserted in the female-end substrate. Each chip unit comprises two pairs of signal reeds for transmitting differential signals, three grounding reeds, an upper shielding piece and a lower shielding piece. The signal reeds and the grounding reeds are embedded in a chip plastic substrate respectively, and the two sides of the chip plastic substrate are respectively provided with one shielding piece. One grounding reed is arranged between the two sets of signal reeds, the two sides of the two sets of signal reeds are respectively provided with one grounding reed, and two signal reeds in one pair are arranged in parallel. Through the special structure design, crosstalk of 25G transmission signals at ultrahigh frequency in the transmitting process still can be effectively prevented, and transmission efficiency of the signals is guaranteed.
Description
Technical field
The utility model discloses a kind of connector, particularly a kind of high speed connector that can transmit 25G signal.
Background technology
Development and maturation along with the technology of signal transmission technology and communication, low frequency has been experienced in the transmission of signal, intermediate frequency, high frequency, very high frequency(VHF), the superfrequency stage, at present, the research direction in the communications band of main flow and future is all towards hyperfrequency (hyperfrequency English name: super high frequency, be called for short SHF, be defined as: the frequency between 3GHz and 30GHz, wavelength between 10cm and 1cm) future development, rising gradually along with communication frequency, between signal crosstalk and the interference of outer bound pair signal all can have influence on the transmission rate of signal, the signal connector of employing conventional structure can not guarantee effective transmission of signal.
Summary of the invention
For the above-mentioned of the prior art conventional connector construction of mentioning, can not effectively prevent the shortcoming of signal cross-talk, the utility model provides a kind of new high speed connector that can transmit 25G signal, and it can effectively prevent crosstalking between differential signal by special mechanism design.
The technical scheme that the utility model solves its technical problem employing is: a kind of high speed connector that can transmit 25G signal, high speed connector comprises public terminal plug and the female end socket being used in conjunction with each other, described public terminal plug comprises male end matrix and one group of signal terminal set being inserted into above in male end matrix, signal terminal set is matrix and arranges in male end matrix, every group of signal terminal set comprises two signal terminals for differential signal transmission and a shielding case, two signal terminals are arranged side by side, shielding case is inserted into two signal terminal outsides, two signal terminals are enclosed in wherein, described female end socket comprises female end matrix and a substrate unit being inserted into above in female end matrix, each substrate unit includes two pairs for the signal reed of differential signal transmission, three grounding reeds, under upper shielding sheet and one, shield sheet, signal reed and grounding reed are inlaid in respectively on substrate plastic cement matrix, in both sides, be respectively equipped with a shielding sheet, between two groups of signal reeds and two groups of signal reed both sides be respectively equipped with a grounding reed, two bars reeds of one centering be arranged in parallel, signal reed one end is signal flake end, the other end is signal elastic tip, signal flake end arranges with signal elastic tip is vertical, grounding reed one end is provided with ground connection flake end, the other end is ground connection elastic tip, ground connection flake end and signal flake end are arranged on the same side.
The technical scheme that the utility model solves its technical problem employing further comprises:
Described signal terminal one end is pressure connection terminal, and pressure connection terminal is flake shape, and zinc-plated processing is done on its surface, and the signal terminal other end is contact jaw, and contact jaw is done gold-plated processing, between pressure connection terminal and contact jaw, by connecting portion, connects.
The optimum width of described connecting portion is 0.58mm, and the junction between connecting portion and pressure connection terminal and contact jaw is arc transition.
Described shielding case is rectangle, and place, two diagonal angles offers breach, makes shielding case specifically be two L shaped structures.
On described four limits of shielding case, be respectively equipped with a female end grounding pin.
On described grounding reed, be provided with more than one ground connection flake end, the spacing on signal reed and grounding reed between adjacent flake end is 1.40mm.
Described substrate unit outside is connected with fixed sheath, and fixed sheath is provided with a plurality of dividing plates, and each dividing plate is arranged between each substrate unit, by fixed sheath, each substrate unit is fixedly mounted in female end matrix.
The beneficial effects of the utility model are: the utility model is by special structural design, and what can make that signal transmission still can effective anti-stop signal in the transmitting procedure of 25G hyperfrequency crosstalks, and guarantees the efficiency of transmission of signal.
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model the second visual angle perspective view.
Fig. 3 is the utility model the 3rd visual angle perspective view.
Fig. 4 is the utility model the 4th visual angle perspective view.
Fig. 5 is the utility model public terminal plug perspective view.
Fig. 6 is another visual angle perspective view of the utility model public terminal plug.
Fig. 7 is the utility model male end matrix perspective view.
Fig. 8 is another visual angle perspective view of the utility model male end matrix.
Fig. 9 is the utility model female end socket perspective view.
Figure 10 is the utility model female end socket the second visual angle perspective view.
Figure 11 is the utility model female end socket the 3rd visual angle perspective view.
Figure 12 is the utility model female end socket the 4th visual angle perspective view.
Figure 13 is the utility model female end matrix perspective view.
Figure 14 is another visual angle perspective view of the utility model female end matrix.
Figure 15 is the utility model female end matrix the 3rd visual angle perspective view.
Figure 16 is the utility model female end matrix the 4th visual angle perspective view.
Figure 17 is the utility model female end matrix the 5th visual angle perspective view.
Figure 18 is the utility model fixed sheath perspective view.
Figure 19 is another visual angle perspective view of the utility model fixed sheath.
Figure 20 shields sheet perspective view under the utility model.
Figure 21 shields another visual angle perspective view of sheet under the utility model.
Figure 22 shields sheet perspective view on the utility model.
Figure 23 shields another visual angle perspective view of sheet on the utility model.
Figure 24 is the utility model substrate unit perspective view.
Figure 25 is another visual angle perspective view of the utility model substrate unit.
Figure 26 is the utility model reed perspective view.
Figure 27 is another visual angle perspective view of the utility model reed.
Figure 28 is that the utility model reed is faced structural representation.
Figure 29 is the utility model shielding case perspective view.
Figure 30 is another visual angle perspective view of the utility model shielding case.
Figure 31 is the utility model signal terminal perspective view.
Figure 32 is the utility model mask frame perspective view.
In figure, 1-public terminal plug, 2-female end socket, 3-male end matrix, 4-female end matrix, 5-fixed sheath, the upper shielding of 6-sheet, shields sheet under 7-, 8-signal reed, 9-grounding reed, 10-shielding case, 11-signal terminal, 12-mask frame, 13-dividing plate.
Embodiment
The present embodiment is the utility model preferred implementation, and other all its principles are identical with the present embodiment or approximate with basic structure, all within the utility model protection range.
Incorporated by reference to referring to accompanying drawing 1 to accompanying drawing 32, the utility model mainly comprises two large divisions, i.e. public terminal plug 1 and female end socket 2, public terminal plug 1 and female end socket 2 are used in conjunction with each other.Public terminal plug 1 main body is a male end matrix 3, in male end matrix 3, be fitted with many group signal terminals 11, in the present embodiment, on male end matrix 3, offer several signal terminal jacks, in the present embodiment, be provided with 16 groups of signal terminal jacks, it is 2*8 matrix form and distributes, during concrete enforcement, its number of terminals of free setting according to actual needs.In the present embodiment, one group of terminal comprise two signal terminals 11 and 10, two signal terminals 11 of a shielding case arranged side by side, for differential signal transmission; Shielding case 10 is rectangle, and it is inserted into two signal terminal 11 outsides, and two signal terminals 11 are enclosed in wherein.In the present embodiment, signal terminal 11 adopts phosphor-copper material to make, its thickness is 0.25mm, signal terminal 11 one end are pressure connection terminal, pressure connection terminal is flake shape, flake shape pressure connection terminal is for being connected with PCB, zinc-plated processing is done on its surface, signal terminal 11 other ends are contact jaw, contact jaw is for being connected with female end socket 2, contact jaw is done gold-plated processing, between pressure connection terminal and contact jaw, by connecting portion, connect, connecting portion is when assembling, be inlaid in male end matrix 3, the structure of connecting portion and size are to characteristic impedance of the present utility model, transmission rates etc. have important impact, in the present embodiment, the optimum width of connecting portion is 0.58mm.Junction between connecting portion and pressure connection terminal and contact jaw is arc transition, in the present embodiment, is provided with two outwardly salient points on connecting portion, can effectively guarantee that signal terminal 11 is inserted into the fastness in male end matrix 3.In the present embodiment, shielding case 10 is rectangle, and two place, diagonal angle offers breach, make shielding case 10 specifically be two L shaped structures, in the present embodiment, shielding case 10 adopts phosphor-copper material to make, its material thickness is 0.20mm, employing punch forming process is made, and after punching press, gold-plated processing is carried out on surface, thereby form the housing of a sealing, on 10 4 limits of shielding case, be respectively equipped with a female end grounding pin, can be connected on the ground wire on PCB, thereby form good shield effectiveness.Public terminal plug 1 inside is provided with mask frame 12, offers the through hole of respective shapes in mask frame 12 corresponding to each terminal group position.
In the present embodiment, female end socket 2 comprises female end matrix 4 and more than one substrate unit, in the present embodiment, take eight as example, while specifically implementing, can expand according to actual needs.In the present embodiment, a substrate unit includes two couples of signal reed 8(for differential signal transmission), three grounding reed 9(are for ground connection) and upper a shielding under sheet 6 and one shield sheet 7, in the present embodiment, signal reed 8 and grounding reed 9 are all to adopt phosphor-copper material to make, reed thickness is 0.20mm, adopt Sheet Metal Forming Technology to form given shape, signal reed 8 one end be signal flake end (for PCB on hole crimping assembling), the other end is signal elastic tip, signal flake end arranges with signal elastic tip is vertical, be connected to signal reed 8 main body two ends, in the present embodiment, signal reed 8 main bodys are curved, two bars reeds in one group be arranged in parallel.In the present embodiment, between two groups of signal reeds 8 in substrate unit and two groups of signal reed 8 both sides are respectively equipped with a grounding reed 9, grounding reed 9 one end be provided with ground connection flake end (for PCB on hole crimping assembling), the other end is ground connection elastic tip (for being used in conjunction with public terminal plug), in the present embodiment, ground connection flake end and signal flake end are arranged on the same side, a plurality of ground connection flake ends can be set on one of them grounding reed 9, and the spacing between adjacent flake end is 1.40mm.In the present embodiment, ground connection elastic tip arranges with signal elastic tip is vertical.In the present embodiment, signal reed 8 and grounding reed 9 are inlaid in respectively on substrate plastic cement matrix, in both sides, be respectively equipped with a shielding sheet, be respectively shielding sheet 6 and lower shielding sheet 7, upper shielding sheet 6 surroundings and centre position are provided with a plurality of buckles, on lower shielding sheet 7, correspondence position is provided with corresponding stuck point or through hole, and buckle is connected in stuck point or through hole, and upper shielding sheet 6 and lower shielding sheet 7 are installed together.In the present embodiment, on upper shielding sheet 6 and lower shielding sheet 7, corresponding to flake end one side, be provided with shielding flake end, for ground connection, on upper shielding sheet 6 and lower shielding sheet 7, corresponding to elastic tip one side, be provided with shielding elastic tip.In the present embodiment, each substrate unit is plugged on respectively in female end matrix 4, in each substrate unit outside, be connected with fixed sheath 5, in the present embodiment, fixed sheath 5 is provided with a plurality of dividing plates 13, each dividing plate 13 is arranged between each substrate unit, by fixed sheath 5, each substrate unit is fixedly mounted in female end matrix 4.
Female end socket in the utility model is when producing, first each signal reed 8 and 9 punching presses of each grounding reed are formed, then by integrated injection molding, signal reed 8 and grounding reed 9 are fixed in substrate plastic cement matrix, then upper shielding sheet 6 and lower shielding sheet 7 are fixedly mounted on to substrate unit both sides.Each substrate unit is inserted into respectively in female end matrix 4, then by fixed sheath 5, each substrate unit is fixed on female end matrix 4.
The utility model in use, respectively public terminal plug 1 and female end socket 2 are fixedly crimped on pcb board separately, then public terminal plug 1 is plugged in female end socket 2, after grafting, on signal terminal 11 on public terminal plug 1, contact jaw contacts with the signal contact jaw on signal reed 8 on female end socket 2, contact jaw on upper shielding sheet 6 on female end socket 2, lower shielding sheet 7 and grounding reed 9 contacts with the shielding case 10 on public terminal plug 1 respectively, completes ground connection.
The utility model is by special structural design, and what can make that signal transmission still can effective anti-stop signal in the transmitting procedure of 25G hyperfrequency crosstalks, and guarantees the efficiency of transmission of signal.
Claims (7)
1. can transmit a high speed connector for 25G signal, it is characterized in that: described high speed connector comprises public terminal plug and the female end socket being used in conjunction with each other,
Described public terminal plug comprises male end matrix and one group of signal terminal set being inserted into above in male end matrix, signal terminal set is matrix and arranges in male end matrix, every group of signal terminal set comprises two signal terminals for differential signal transmission and a shielding case, two signal terminals are arranged side by side, shielding case is inserted into two signal terminal outsides, and two signal terminals are enclosed in wherein;
Described female end socket comprises female end matrix and a substrate unit being inserted into above in female end matrix, each substrate unit includes two pairs for the signal reed of differential signal transmission, three grounding reeds, under upper shielding sheet and one, shield sheet, signal reed and grounding reed are inlaid in respectively on substrate plastic cement matrix, in both sides, be respectively equipped with a shielding sheet, between two groups of signal reeds and two groups of signal reed both sides be respectively equipped with a grounding reed, two bars reeds of one centering be arranged in parallel, signal reed one end is signal flake end, the other end is signal elastic tip, signal flake end arranges with signal elastic tip is vertical, grounding reed one end is provided with ground connection flake end, the other end is ground connection elastic tip, ground connection flake end and signal flake end are arranged on the same side.
2. the high speed connector that can transmit 25G signal according to claim 1, it is characterized in that: described signal terminal one end is pressure connection terminal, pressure connection terminal is flake shape, zinc-plated processing is done on its surface, the signal terminal other end is contact jaw, contact jaw is done gold-plated processing, between pressure connection terminal and contact jaw, by connecting portion, connects.
3. the high speed connector that can transmit 25G signal according to claim 2, is characterized in that: the optimum width of described connecting portion is 0.58mm, and the junction between connecting portion and pressure connection terminal and contact jaw is arc transition.
4. according to the high speed connector that can transmit 25G signal described in claim 1 or 2 or 3, it is characterized in that: described shielding case is rectangle, place, two diagonal angles offers breach, makes shielding case specifically be two L shaped structures.
5. the high speed connector that can transmit 25G signal according to claim 4, is characterized in that: on described four limits of shielding case, be respectively equipped with a female end grounding pin.
6. according to the high speed connector that can transmit 25G signal described in claim 1 or 2 or 3, it is characterized in that: on described grounding reed, be provided with more than one ground connection flake end, the spacing on signal reed and grounding reed between adjacent flake end is 1.40mm.
7. according to the high speed connector that can transmit 25G signal described in claim 1 or 2 or 3, it is characterized in that: described substrate unit outside is connected with fixed sheath, fixed sheath is provided with a plurality of dividing plates, each dividing plate is arranged between each substrate unit, by fixed sheath, each substrate unit is fixedly mounted in female end matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596625.XU CN203503910U (en) | 2013-09-26 | 2013-09-26 | High-speed connector capable of transmitting 25G signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596625.XU CN203503910U (en) | 2013-09-26 | 2013-09-26 | High-speed connector capable of transmitting 25G signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503910U true CN203503910U (en) | 2014-03-26 |
Family
ID=50334856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596625.XU Withdrawn - After Issue CN203503910U (en) | 2013-09-26 | 2013-09-26 | High-speed connector capable of transmitting 25G signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503910U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109524851A (en) * | 2019-01-09 | 2019-03-26 | 四川华丰企业集团有限公司 | Terminative connector for high-speed differential signal connector |
| CN109546463A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN109546461A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN110459920A (en) * | 2018-06-29 | 2019-11-15 | 中航光电科技股份有限公司 | Differential contact module and differential connector, differential pair shielding construction |
| WO2020238995A1 (en) * | 2019-05-28 | 2020-12-03 | 华为技术有限公司 | Signal connector and terminal device |
| WO2021109034A1 (en) * | 2019-12-04 | 2021-06-10 | 武汉市格力浦电子有限公司 | High-speed signal transmission connector |
| CN113690687A (en) * | 2020-05-19 | 2021-11-23 | 华为技术有限公司 | Connector, connector assembly and electronic equipment |
| TWI830977B (en) * | 2019-12-31 | 2024-02-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrial connector |
-
2013
- 2013-09-26 CN CN201320596625.XU patent/CN203503910U/en not_active Withdrawn - After Issue
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474839B (en) * | 2013-09-26 | 2015-09-09 | 深圳格力浦电子有限公司 | A kind of can transmis-sion communications frequency be the high speed connector of 25G signal |
| 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 |
| CN110459920A (en) * | 2018-06-29 | 2019-11-15 | 中航光电科技股份有限公司 | Differential contact module and differential connector, differential pair shielding construction |
| CN109546461B (en) * | 2019-01-09 | 2023-11-03 | 四川华丰科技股份有限公司 | Female end signal transmission module with metal shielding plate |
| CN109524851A (en) * | 2019-01-09 | 2019-03-26 | 四川华丰企业集团有限公司 | Terminative connector for high-speed differential signal connector |
| CN109546463A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN109546461A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN109546463B (en) * | 2019-01-09 | 2023-11-03 | 四川华丰科技股份有限公司 | Female end signal transmission module with metal shielding plate |
| CN109524851B (en) * | 2019-01-09 | 2023-11-03 | 四川华丰科技股份有限公司 | Female connector for high-speed differential signal connector |
| WO2020238995A1 (en) * | 2019-05-28 | 2020-12-03 | 华为技术有限公司 | Signal connector and terminal device |
| US11996656B2 (en) | 2019-05-28 | 2024-05-28 | Huawei Technologies Co., Ltd. | Signal connector and terminal device |
| WO2021109034A1 (en) * | 2019-12-04 | 2021-06-10 | 武汉市格力浦电子有限公司 | High-speed signal transmission connector |
| TWI830977B (en) * | 2019-12-31 | 2024-02-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrial connector |
| WO2021232825A1 (en) * | 2020-05-19 | 2021-11-25 | 华为技术有限公司 | Connector, connector assembly, and electronic device |
| CN113690687A (en) * | 2020-05-19 | 2021-11-23 | 华为技术有限公司 | Connector, connector assembly and electronic equipment |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20150909 |
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| AV01 | Patent right actively abandoned |
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| RGAV | Abandon patent right to avoid regrant |