CN212968141U - Vertical female seat electric connector - Google Patents
Vertical female seat electric connector Download PDFInfo
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- CN212968141U CN212968141U CN202021837865.0U CN202021837865U CN212968141U CN 212968141 U CN212968141 U CN 212968141U CN 202021837865 U CN202021837865 U CN 202021837865U CN 212968141 U CN212968141 U CN 212968141U
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Abstract
The utility model relates to a vertical female seat electric connector, the insulating main body of which is provided with an opposite plug end and a tin pin end and a containing groove for communicating the plug end and the tin pin end, a first group of terminals, a second group of terminals, a third group of terminals and a fourth group of terminals are orderly implanted into the containing groove of the insulating main body, and the tin pin end of the insulating main body is led out from the welding part of each group of terminals; the ground member connects all ground terminals of the first and second sets of terminals together at the solder tail end of the insulative body. The utility model discloses an effective structural design, the terminal of having integrateed different signal definitions is as an organic whole, integrates multiple specification connector, through increasing the different ground terminal of ground connection spare short-circuit connection, has increased ground terminal's area, makes ground terminal play better shielding effect, has reduced the crosstalk that signal terminal produced in signal transmission process, has improved and has crosstalked, satisfies the high frequency, and the commonality is strong, can satisfy the customer demand betterly.
Description
Technical Field
The utility model belongs to the technical field of the electric connector technique and specifically relates to a female seat electric connector is related to.
Background
The PCIe (Peripheral Component Interconnect Express) connector is installed on a motherboard of a personal computer, wherein the PCIe multi-layer protocol is designed to increase the transmission speed of a bus inside the computer, and is suitable for transmitting high-quality audio/video signals. However, most of the existing PCIe Solid-State storage devices are in a board type, which not only restricts the application form, but also is only suitable for internal application of a server, and is difficult to be externally extended, and further cannot reduce the cost of PCIe storage devices, and thus cannot greatly expand the application of PCIe SSD (Solid State Drives).
Serial Attached SCSI (SAS) is the most popular Small Computer System Interface (SCSI) technology, and is widely used in servers and storage devices, but the speed of the existing SCSI Interface is relatively low.
With the development of novel technologies such as cloud computing and big data, in the internet market, the requirements of customers on data reading and writing and backup protection are higher and higher, the requirements on a high-medium-end memory card solution are continuously improved, and particularly, the requirements on characteristics such as cache capacity and data protection are clear. In order to meet the above requirements, an electrical connector inside an electronic product often adds additional conductive terminals, so as to increase the signal transmission rate by the additional conductive terminals. However, the direct problem with the increase of the number of the conductive terminals is that the various conductive terminals are easy to generate mutual crosstalk in the signal transmission process, thereby greatly reducing the signal transmission quality and failing to achieve the expected effect. In order to follow up the technical development trend, be beneficial to seizing the market and improve the brand influence of products, the corresponding equipment with higher transmission rate needs to be designed urgently.
Disclosure of Invention
An object of the utility model is to provide a female seat electric connector of vertical type can support the storage device of specifications such as PCIe, SATA, SAS and SATA Express simultaneously, adapts to the high frequency and is high-speed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an upright female electrical connector, comprising:
the insulating body is provided with an inserting end and a tin pin end which are opposite to each other, and a containing groove which penetrates through the inserting end and the tin pin end, the part of the containing groove, which is positioned at the inserting end, is provided with a first inner side wall and a second inner side wall which are opposite to each other, the first inner side wall is provided with a groove, and the groove divides the first inner side wall into a plurality of sections;
the first group of terminals are formed by arranging a plurality of first terminals, and the first terminals are respectively provided with a first contact part and a first welding part; the first group of terminals are implanted into the accommodating groove of the insulating main body, the first contact part leans against the second inner side wall, and the tin pin end of the insulating main body is led out of the first welding part;
the second group of terminals are formed by arranging a plurality of second terminals, and the second terminals are respectively provided with a second contact part and a second welding part; the second group of terminals are implanted into the accommodating groove of the insulating main body, the second contact part leans against the first inner side wall, and the tin pin end of the insulating main body is led out of the second welding part;
a third group of terminals, which is formed by arranging a plurality of third terminals, wherein the third terminals are respectively provided with a third contact part and a third welding part; the third group of terminals are implanted into the accommodating groove of the insulating main body, the third contact part leans against the groove, and the third welding part leads out the tin pin end of the insulating main body;
a fourth group of terminals, which is formed by arranging a plurality of fourth terminals, wherein the fourth terminals are respectively provided with a fourth contact part and a fourth welding part; the fourth group of terminals are implanted into the containing groove of the insulating main body, the fourth contact part leans against the first inner side wall, and the fourth contact part of the fourth group of terminals and the second contact part of the second group of terminals are arranged on two sides of the groove; the fourth welding part leads out a tin pin end of the insulation main body;
a ground member connecting all ground terminals of the first and second sets of terminals together at the solder tail end of the insulative body.
The grounding part comprises a body, an elastic abutting arm and a fixing pin, wherein the elastic abutting arm and the fixing pin extend out of the body; the quantity and the distribution of elasticity butt joint arm match with all ground terminal in first group terminal and the second group terminal, realize that elasticity butt joint arm corresponds the ground terminal of turn-on connection first group terminal and second group terminal in inserting insulating main part, and the fixed foot realizes the anticreep and connects in insulating main part.
The grounding piece is made of an iron sheet through stamping, the body of the grounding piece is flatly attached to the tin pin end of the insulating main body, and the body of the grounding piece separates the first welding portion from the second welding portion, separates the third welding portion from the fourth welding portion.
The first welding part, the second welding part, the third welding part and the fourth welding part extend out of the tin pin end of the insulating main body and then are bent, and the first welding part, the second welding part, the third welding part and the fourth welding part are bent to form a suspended shape; the first welding part is opposite to the second welding part, the third welding part and the fourth welding part in bending direction.
In the above solution, the vertical female connector can support at least four storage devices of PCIe, SATA, SAS, and SATA Express.
The utility model integrates the terminals with different signal definitions into a whole through effective structure design, integrates connectors with four specifications such as PCIe, SATA (Serial Advanced Technology Attachment), SAS (Serial Attached SCSI, Serial SCSI interface) and SATA Express (SATA international standard), meanwhile, different grounding terminals are connected by increasing the short circuit of the grounding piece, which is equivalent to increasing the area of the grounding terminal, the grounding terminal can have a better shielding effect, reduces crosstalk generated by the signal terminal in the signal transmission process, improves crosstalk, meets high frequency, supports the transmission of signals with the speed reaching 24GT/s, is suitable for servers, external storage systems, hard disk drives/hard disk brackets, blade type processors and stacked cards, has strong universality and can better meet the requirements of customers.
Description of the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic bottom view of the embodiment of FIG. 1;
FIG. 3 is an exploded view of the embodiment of FIG. 1;
fig. 4 is a schematic cross-sectional view of the internal structure of the embodiment of fig. 1.
The specific implementation mode is as follows:
the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 4, the present invention relates to a vertical female connector, which comprises an insulating main body 1, wherein the insulating main body 1 is provided with a plug end 11 and a solder terminal 12 opposite to each other, and a receiving groove 13 penetrating the plug end and the solder terminal, the portion of the receiving groove 13 at the plug end is provided with a first inner sidewall 131 and a second inner sidewall 132, the first inner sidewall 131 is provided with a groove 133, and the groove 133 divides the first inner sidewall 131 into multiple sections; the first set of terminals 2, the second set of terminals 3, the third set of terminals 4 and the fourth set of terminals 5 are accommodated in the accommodating grooves 13. The first group of terminals 2 is composed of a plurality of first terminals which are arranged in an array and respectively provided with a first contact part 21 and a first welding part 22; the first set of terminals 2 is embedded in the receiving groove 13 of the insulating body 1, the first contact portion 21 rests on the second inner sidewall 132, and the first soldering portion 22 leads out of the solder tail end 12 of the insulating body. The second group of terminals 3 is composed of a plurality of second terminals which are arranged in a row, and each second terminal is provided with a second contact part 31 and a second welding part 32; the second group of terminals 3 is embedded in the receiving groove 13 of the insulating body, the second contact portion 31 rests on the first inner sidewall 131, and the second soldering portion 32 leads out of the solder tail end 12 of the insulating body. The third group of terminals 4 is composed of a plurality of third terminals arranged in a row, and each third terminal is provided with a third contact part 41 and a third welding part 42; the third set of terminals is implanted in the housing 13 of the insulating body, the third contact portion 41 rests on the recess 133 and the third solder portion 42 leads out of the solder tail end 12 of the insulating body. The fourth group of terminals 5 is formed by arranging a plurality of fourth terminals, and each fourth terminal is provided with a fourth contact part 51 and a fourth welding part 52; the fourth set of terminals is implanted in the pocket 13 of the insulating body and the fourth contact 51 rests on the first inner side wall 131. The fourth contact part 51 of the fourth group of terminals and the second contact part 31 of the second group of terminals are arranged on two sides of the groove, and the fourth welding part 52 leads out the tin pin end 12 of the insulating main body. Preferably, in this embodiment, the first group of terminals 2 is formed by a forty-pin first terminal arrangement, the second group of terminals 3 is formed by a seven-pin second terminal arrangement, the third group of terminals 4 is formed by a six-pin third terminal arrangement, the fourth group of terminals 5 is formed by a fifteen-pin fourth terminal arrangement, and the first group of terminals 2, the second group of terminals 3, the third group of terminals 4 and the fourth group of terminals 5 are selected according to a specification standard, so that the female connector at least simultaneously supports four specifications of PCIe, SATA, SAS and Express SATA storage devices. Of course, the method can be further expanded according to actual needs, and meets the requirements of multiple protocols and multiple functions. The utility model discloses still including ground connection 6, this ground connection 6 links together all ground terminals in the tin foot end 12 of insulating main part with first group terminal 2 and the second group terminal 3, reach from this and increased the area of the ground terminal of first group terminal 2 and the second group terminal 3 respectively, so set up, can make ground terminal play better shielding effect, the crosstalk that signal terminal produced in signal transmission process has been reduced, the crosstalk has been improved, satisfy the high frequency.
Referring to fig. 2, 3 and 4, in the present embodiment, the grounding member 6 includes a body 61, an elastic abutting arm 62 extending from the body, and a fixing leg 63, and the body 61 is further provided with a positioning hole 64. The elastic abutting arm 62 and the fixing foot 63 are inserted into the insulating body 1, and the positioning hole 64 is sleeved by matching with a guide post 14 preset in the insulating body; the quantity and the distribution of elasticity butt joint arm 62 match with all ground terminal in first group terminal 2 and the second group terminal 3, realize that elasticity butt joint arm inserts the corresponding ground terminal who switches on and connect first group terminal and second group terminal in the insulating main part, in this embodiment, elasticity butt joint arm 62 supports the ground terminal who presses first group terminal and second group terminal through inserting pretension elasticity, simple structure, convenient preparation and equipment. The fixed foot 63 realizes the anticreep connection in insulating main part, specifically has the barb on the fixed foot 63, realizes that fixed foot 63 inserts the jack that insulating main part was predetermine, articulates or compels tight interference by the barb and prevents moving back to reach the anticreep and connect. The positioning hole 64 is sleeved with the guide post 14 to provide positioning and guiding assembly, so that the convenience and effectiveness of assembly are greatly improved, and the connection between the grounding part 6 and the insulating main body 1 is also increased. In this embodiment, the grounding member 6 is made of an iron sheet by stamping, the body 61 of the grounding member is flatly attached to the tin pin end 12 of the insulating main body, and the body 61 of the grounding member separates the first welding portion 22 from the second welding portion 32, the third welding portion 42 and the fourth welding portion 52, so that the grounding member has a good effect of preventing crosstalk and improves high-frequency performance.
Referring to fig. 1, 2, 3 and 4, in the present embodiment, the first soldering portion 22, the second soldering portion 32, the third soldering portion 42 and the fourth soldering portion 52 are bent after extending out of the solder pin end of the insulating main body, and are bent to form a suspension shape, so as to increase the area of the terminal exposed in the air, thereby reducing the impedance requirement of the area, and simultaneously, the soldering condition after soldering can be observed. The first welding portion 22, the second welding portion 32, the third welding portion 42 and the fourth welding portion 52 are bent in opposite directions, so as to facilitate the welding of the upper plate and the assembly of the grounding piece 6 to the insulating main body 1.
The utility model integrates the terminals with different signal definitions into a whole through effective structure design, integrates connectors with four specifications such as PCIe, SATA (Serial Advanced Technology Attachment), SAS (Serial Attached SCSI, Serial SCSI interface) and SATA Express (SATA international standard), meanwhile, different grounding terminals are connected by increasing the short circuit of the grounding piece, which is equivalent to increasing the area of the grounding terminal, the grounding terminal can have a better shielding effect, reduces crosstalk generated by the signal terminal in the signal transmission process, improves crosstalk, meets high frequency, supports the transmission of signals with the speed reaching 24GT/s, is suitable for servers, external storage systems, hard disk drives/hard disk brackets, blade type processors and stacked cards, has strong universality and can better meet the requirements of customers.
Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.
Claims (5)
1. An upright female electrical connector, comprising:
the insulating body is provided with an inserting end and a tin pin end which are opposite to each other, and a containing groove which penetrates through the inserting end and the tin pin end, the part of the containing groove, which is positioned at the inserting end, is provided with a first inner side wall and a second inner side wall which are opposite to each other, the first inner side wall is provided with a groove, and the groove divides the first inner side wall into a plurality of sections;
the first group of terminals are formed by arranging a plurality of first terminals, and the first terminals are respectively provided with a first contact part and a first welding part; the first group of terminals are implanted into the accommodating groove of the insulating main body, the first contact part leans against the second inner side wall, and the tin pin end of the insulating main body is led out of the first welding part;
the second group of terminals are formed by arranging a plurality of second terminals, and the second terminals are respectively provided with a second contact part and a second welding part; the second group of terminals are implanted into the accommodating groove of the insulating main body, the second contact part leans against the first inner side wall, and the tin pin end of the insulating main body is led out of the second welding part;
a third group of terminals, which is formed by arranging a plurality of third terminals, wherein the third terminals are respectively provided with a third contact part and a third welding part; the third group of terminals are implanted into the accommodating groove of the insulating main body, the third contact part leans against the groove, and the third welding part leads out the tin pin end of the insulating main body;
a fourth group of terminals, which is formed by arranging a plurality of fourth terminals, wherein the fourth terminals are respectively provided with a fourth contact part and a fourth welding part; the fourth group of terminals are implanted into the containing groove of the insulating main body, the fourth contact part leans against the first inner side wall, and the fourth contact part of the fourth group of terminals and the second contact part of the second group of terminals are arranged on two sides of the groove; the fourth welding part leads out a tin pin end of the insulation main body;
a ground member connecting all ground terminals of the first and second sets of terminals together at the solder tail end of the insulative body.
2. The vertical female connector as claimed in claim 1, wherein: the grounding part comprises a body, an elastic abutting arm and a fixing foot, wherein the elastic abutting arm and the fixing foot extend out of the body; the quantity and the distribution of elasticity butt joint arm match with all ground terminal in first group terminal and the second group terminal, realize that elasticity butt joint arm corresponds the ground terminal of turn-on connection first group terminal and second group terminal in inserting insulating main part, and the fixed foot realizes the anticreep and connects in insulating main part.
3. The vertical female connector as claimed in claim 2, wherein: the grounding piece is made of an iron sheet through stamping, the body of the grounding piece is flatly attached to the tin pin end of the insulating main body, and the body of the grounding piece separates the first welding portion from the second welding portion, the third welding portion and the fourth welding portion.
4. The vertical female connector as claimed in claim 1 or 3, wherein: the first welding part, the second welding part, the third welding part and the fourth welding part extend out of the tin pin end of the insulating main body and then are bent to form a suspended shape; the first welding part is opposite to the second welding part, the third welding part and the fourth welding part in bending direction.
5. The vertical female connector as claimed in claim 1, wherein: the vertical female socket electric connector at least simultaneously supports four storage devices with specifications of PCIe, SATA, SAS and SATA Express.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837865.0U CN212968141U (en) | 2020-08-28 | 2020-08-28 | Vertical female seat electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021837865.0U CN212968141U (en) | 2020-08-28 | 2020-08-28 | Vertical female seat electric connector |
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| Publication Number | Publication Date |
|---|---|
| CN212968141U true CN212968141U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021837865.0U Active CN212968141U (en) | 2020-08-28 | 2020-08-28 | Vertical female seat electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212968141U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991341A (en) * | 2021-10-25 | 2022-01-28 | 东莞市安阔欣精密电子有限公司 | Connector with excellent high-frequency performance and preparation method thereof |
| CN114142275A (en) * | 2021-11-22 | 2022-03-04 | 深圳市创联精密五金有限公司 | First connector and second connector |
| CN114243342A (en) * | 2021-10-27 | 2022-03-25 | 东莞市安阔欣精密电子有限公司 | Connector capable of shortening signal transmission distance and improving high-frequency performance and preparation method thereof |
| CN114879821A (en) * | 2022-05-25 | 2022-08-09 | 西安易朴通讯技术有限公司 | Hard disk connector and case |
-
2020
- 2020-08-28 CN CN202021837865.0U patent/CN212968141U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991341A (en) * | 2021-10-25 | 2022-01-28 | 东莞市安阔欣精密电子有限公司 | Connector with excellent high-frequency performance and preparation method thereof |
| CN113991341B (en) * | 2021-10-25 | 2022-11-11 | 东莞市安阔欣精密电子有限公司 | Connector with excellent high-frequency performance and preparation method thereof |
| CN114243342A (en) * | 2021-10-27 | 2022-03-25 | 东莞市安阔欣精密电子有限公司 | Connector capable of shortening signal transmission distance and improving high-frequency performance and preparation method thereof |
| CN114243342B (en) * | 2021-10-27 | 2023-06-02 | 东莞市安阔欣精密电子有限公司 | Connector capable of shortening signal transmission distance and improving high-frequency performance and preparation method thereof |
| CN114142275A (en) * | 2021-11-22 | 2022-03-04 | 深圳市创联精密五金有限公司 | First connector and second connector |
| CN114142275B (en) * | 2021-11-22 | 2023-12-22 | 深圳市创联精密五金有限公司 | first connector and second connector |
| CN114879821A (en) * | 2022-05-25 | 2022-08-09 | 西安易朴通讯技术有限公司 | Hard disk connector and case |
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