CN203660126U - Socket electric connector, plug electric connector, and electric connector assembly - Google Patents
Socket electric connector, plug electric connector, and electric connector assembly Download PDFInfo
- Publication number
- CN203660126U CN203660126U CN201320557606.6U CN201320557606U CN203660126U CN 203660126 U CN203660126 U CN 203660126U CN 201320557606 U CN201320557606 U CN 201320557606U CN 203660126 U CN203660126 U CN 203660126U
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- Prior art keywords
- insulating body
- electric connector
- plug
- socket
- signal terminal
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Abstract
The utility model discloses a socket electric connector, a plug electric connector, and an electric connector assembly. The socket electric connector is provided with a socket insulating body, two first conductive terminal groups disposed in the socket insulating body, and an elastic terminal group which is disposed in the socket insulating body and is between the two first conductive terminal groups. The elastic terminal group is used to transmit high frequency signals. The plug electric connector comprises a plug insulating body, two second conductive terminal groups disposed in the plug insulating body, a high frequency signal terminal group which is disposed in the plug insulating body and is between the two second conductive terminal groups. When the socket electric connector is connected with the plug electric connector, the elastic terminal group and the high frequency signal terminal group are connected by using end faces, antenna effect would not occur, and high frequency signals are transmitted on surfaces of the elastic terminal group and the high frequency signal terminal group, so high frequency performance of the electric connector assembly is better.
Description
[technical field]
The utility model relates to electric connector for socket, plug connector and electric connector combination, relates in particular to a kind of electric connector for socket, plug connector and electric connector combination that improves signal transmission rate.
[background technology]
Existing electric connector generally comprises: an insulating body, described insulating body has a base portion, one hyoplastron convexedly stretches in described base portion, and be contained in described insulating body and lay respectively at first end subgroup and second terminal group of described hyoplastron both sides, described first end subgroup and described the second terminal group comprise respectively multiple difference signal terminal to multiple earth terminals, described earth terminal two adjacent described difference signal terminal between, described electric connector is for being connected in order to signal transmission with butt connector.
But along with scientific and technical progress and development, people are more and more higher to the requirement of electric connector signal transmission rate, by using above-mentioned electric connector obviously can not meet people's requirement.
Therefore, designing a kind of new electric connector for socket, plug connector and electric connector combination to overcome the problems referred to above, is this area research staff's consistent target.
[utility model content]
In order to overcome above-mentioned defect, the utility model provides a kind of electric connector for socket, plug connector and electric connector combination that can effectively improve signal transmission rate.
To achieve these goals, adopt following technical scheme at the utility model: a kind of electric connector for socket, it is characterized in that, comprising: a socket insulating body, described socket insulating body has a base portion, and a hyoplastron convexedly stretches in described base portion; 2 first conducting end subgroups, are located at the relative both sides of described hyoplastron, described the first conducting end subgroup comprise the first difference signal terminal to the first earth terminal; One elastic tip subgroup, is located at described hyoplastron and between described 2 first conducting end subgroups, and described elastic tip subgroup comprises at least one the first high-frequency signal terminal pair and at least one the first shield terminal.
Further, described hyoplastron front end face is provided with a depressed part, and described depressed part ecto-entad is tapered setting and between the relative both sides of described hyoplastron.
Further, be provided with multiple the first terminals hole in described depressed part, described flexible terminal is mounted in described multiple the first terminals hole.
A kind of plug connector, is characterized in that, comprising: a plug insulating body, and described plug insulating body has a host cavity; 2 second conducting end subgroups, are located at the relative both sides of described host cavity, described the second conducting end subgroup comprise difference signal terminal to and earth terminal; One high-frequency signal terminal group, is located at described host cavity and between described 2 second conducting end subgroups, and described high-frequency signal terminal group comprises at least one the second high-frequency signal terminal pair and at least one secondary shielding terminal.
Further, described plug insulating body comprises one first insulating body and one second insulating body, and described host cavity is positioned at described the second insulating body.
Further, the relative both sides of the other end of the corresponding described host cavity of described the second insulating body are respectively equipped with a clamping limb, and described clamping limb inner side is provided with a chute.
Further, described the first insulating body comprises Part I and Part II, and described the first insulating body is between described two clamping limbs.
Further, described 2 second conducting end subgroups first take shape in respectively described Part I and the described Part II of described the first insulating body, then are assembled into together in described the second insulating body by described the first insulating body.
Further, the corresponding described chute of described the first insulating body place is respectively equipped with a projection, and described projection matches with described chute.
Further, be provided with a protuberance in described host cavity, described protuberance is tapered setting from inside to outside, and corresponding described protuberance is provided with multiple the second terminal holes, and described high-frequency signal terminal group is located in described multiple the second terminal hole.
Further, also comprise a screening can, described screening can is established and is formed by two horizontal main walls and vertical two side frame, and roughly rectangular shape is coated on the periphery of described plug insulating body.
Further, on described two main walls, be respectively equipped with multiple shell fragments, on described two side, be respectively equipped with an Elastic buckle.
Further, the corresponding described Elastic buckle of described plug insulating body place is concaved with respectively a groove.
A kind of electric connector combination, is characterized in that, comprising: described electric connector for socket, and the described plug connector connecting with described electric connector for socket.
Further, when described electric connector for socket and the docking of described plug connector, described elastic tip subgroup is flexibly supported on the front end of described high-frequency signal terminal group and adopts end face to connect.
Further, described plug connector also comprises a screening can, described screening can is established and is formed by two horizontal main walls and vertical two side frame, roughly rectangular shape is coated on the periphery of described plug insulating body, described electric connector for socket has a metal shell, described screening can front end bends inwards and forms an arc surface, and described metal shell front end inner edge is provided with an annular chamfer, inserts to guide described plug connector.
Further, the relative both sides of described metal shell are respectively equipped with a breach, and the relative both sides of described screening can are respectively equipped with an Elastic buckle, and when described electric connector for socket docks with described plug connector, described Elastic buckle is held in described breach.
Compared with prior art, the utility model electric connector for socket, plug connector and electric connector combination have following beneficial effect:
In the utility model, by set up the elastic tip subgroup of one group of transmitting high-frequency signal in described electric connector for socket, and described elastic tip subgroup comprises the first high-frequency signal terminal pair and the first shield terminal, the same high-frequency signal terminal group connecting with described elastic tip subgroup that is provided with in described plug connector, described high-frequency signal terminal group comprises the second high-frequency signal terminal pair and secondary shielding terminal, can effectively improve like this signal transmission rate of described electric connector for socket, plug connector and electric connector combination.
Object, shape, structure, feature and effect thereof for ease of electric connector for socket, plug connector and electric connector combination that the utility model is provided all can have further understanding and understanding, now elaborate with accompanying drawing in conjunction with the embodiments.
[brief description of the drawings]
Fig. 1 is the schematic diagram of the utility model electric connector for socket while not docking with plug connector;
Fig. 2 is the three-dimensional exploded view of the utility model electric connector for socket and the phantom of socket insulating body;
Fig. 3 is the three-dimensional exploded view of the utility model plug connector and the phantom of plug insulating body;
Fig. 4 is the three-dimensional exploded view of the utility model plug connector;
Fig. 5 is the utility model electric connector for socket exploded view and cutaway view;
Fig. 6 is the utility model plug connector exploded view and cutaway view;
Fig. 7 is the cutaway view of the utility model electric connector for socket while not docking with plug connector;
Fig. 8 is the cutaway view of the utility model electric connector for socket while docking with plug connector.
The drawing reference numeral of embodiment:
Electric connector for socket 100 plug connector 200 socket insulating body 1 circuit boards 10
The first terminal hole 122 first end pilot trench 123 plug insulating body 2 wiring boards 20
The first insulating body 21 second insulating body 22 Part I 211 Part II 212
Conduit 23 first circular port 231 second circular port 232 second terminal holes 233
Groove 226 metal shell 3 leg 31 breach 32
The first conducting end subgroup 5 first difference signal terminal are to 51 first earth terminal 52 elastic tip subgroups 6
The first high-frequency signal terminal is to 61 first shield terminal 62 first contact site 63 second conducting end subgroups 7
The second difference signal terminal is to 71 second earth terminal 72 high-frequency signal terminal group 8
The second high-frequency signal terminal is to 81 secondary shielding terminal 82 second contact sites 83
[embodiment]
Below in conjunction with accompanying drawing 1 to 8 and specific embodiment, the utility model electric connector for socket 100, plug connector 200 and electric connector combination are described further:
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model electric connector combination comprises an electric connector for socket 100 and plug connector 200, wherein said electric connector for socket 100 comprises a socket insulating body 1, metal shell 3 and is immobilizated in the first conducting end subgroup 5 and the elastic tip subgroup 6 in described socket insulating body 1, and described electric connector for socket 100 is soldered on a circuit board 10 for being connected with described plug connector 200 and signal transmission; Described plug connector 200 comprises a plug insulating body 2, screening can 4 and is immobilizated in the second conducting end subgroup 7 and the high-frequency signal terminal group 8 in described plug insulating body 2, and described plug connector 200 is soldered on a wiring board 20 for being connected with described electric connector for socket 100 and signal transmission.
Refer to Fig. 2 and Fig. 5, described socket insulating body 1 is provided with a base portion 11, described base portion 11 end both ends of the surface are respectively equipped with a boss 111, one hyoplastron 12 is protruded out and forms forward by described base portion 11, described hyoplastron 12 front end faces are provided with a depressed part 121, described depressed part 121 ecto-entads are tapered setting and between the relative both sides of described hyoplastron 12, in described depressed part 121, be provided with multiple the first terminals hole 122, described socket insulating body 1 is run through in described the first terminal hole 122 in horizontal direction, the relative both sides of described hyoplastron 12 are also respectively equipped with multiple first end pilot trench 123.
Refer to Fig. 1, Fig. 2 and Fig. 7, roughly rectangular frame shaped of described metal shell 3, be coated on the periphery of described socket insulating body 1, the end face of described boss 111 is higher than the outer surface of described metal shell 3, thereby described socket insulating body 1 is fastened in described metal shell 3, prevents that described socket insulating body 1 from deviating from forward; Described metal shell 3 ends are provided with multiple legs 31, so that described metal shell 3 is soldered to described circuit board 10; Described metal shell 3 left and right sides are respectively equipped with a breach 32 near front end place, and described metal shell 3 front end inner edges are provided with an annular chamfer 33.
Refer to Fig. 2, Fig. 5 and Fig. 7, described the first conducting end subgroup 5 comprises that laying respectively at two in described first end pilot trench 123 ranked first conducting end subgroup 7, often ranked first conducting end subgroup 7 and comprise that the first difference signal terminal is to 51 and first earth terminal 52, described the first earth terminal 52 lays respectively at described the first difference signal terminal to 51 both sides, and the putting in order as GSSGSSGSSG (wherein G represents the first earth terminal 52, and S represents that the first difference signal terminal is to 51) of described the first conducting end subgroup 5, described elastic tip subgroup 6 lays respectively in described the first terminal hole 122, described elastic tip subgroup 6 comprises that transmission just, the first high-frequency signal terminal of negative signal is to 61 and be positioned at first shield terminal 62 of described high-frequency signal terminal to 61 both sides, and described elastic tip subgroup 6 put in order that (wherein G represents the first shield terminal 62 for GSSGSSG, S represents that the first high-frequency signal terminal is to 61), wherein said elastic tip subgroup 6 has respectively the first contact site 63 of a circular arc, and described elastic tip subgroup 6 has elasticity and can carry out elastic, described the first conducting end subgroup 5 and described elastic tip subgroup 6 are to be all mounted in described socket insulating body 1 by the mode of assembling.
Refer to Fig. 3, Fig. 4 and Fig. 6, described plug insulating body 2 comprises one first insulating body 21 and one second insulating body 22, described the first insulating body 21 is made up of a Part I 211 and a Part II 212, described first insulating body 21 left and right sides are respectively equipped with a projection 24, described projection 24 is combined with the second projection 242 that is positioned at described Part II 212 left and right sides by the first projection 241 that is positioned at described Part I 211 left and right sides, the apparent surface of described Part I 211 and described Part II 212 is also respectively equipped with multiple semicircle conduits 23, when described Part I 211 is combined with described Part II 212, multiple first circular ports 231 of the corresponding formation of described conduit 23 of described Part I 211 and described Part II 212, described the first circular port 231 runs through described the first insulating body 21 in the horizontal direction, described the second insulating body 22 front end faces are concaved with a host cavity 221, in described host cavity 221, convex with a protuberance 222, described protuberance 222 is tapered setting from inside to outside, corresponding described protuberance 222 is provided with multiple the second circular ports 232 that run through described the second insulating body 22, when described the first insulating body 21 is assembled into described the second insulating body 22, described the first circular port 231 on described the first insulating body 21 and described the second circular port 232 multiple the second terminal holes 233 of corresponding formation one by one on described the second insulating body 22, the interior relative both sides of described host cavity 221 are also respectively equipped with multiple the second terminal grooves 223, described second insulating body 22 left and right sides, rear end are respectively equipped with a clamping limb 224, and described clamping limb 224 inner sides are also respectively equipped with a chute 225, and the described second insulating body 22 front end left and right sides are also respectively equipped with a groove 226.
Refer to Fig. 1 and Fig. 3, described screening can 4 is established and is formed by two horizontal main walls 41 and vertical two side 42 frames, roughly rectangular shape is coated on the periphery of described plug insulating body 2, described screening can 4 ends are provided with multiple legs 43, in order to described screening can 4 is soldered to described wiring board 20; Described groove 226 places that are respectively equipped with corresponding the second insulating body 22 on multiple shell fragments 411 and described two side 42 on 4 liang of main walls 41 of described screening can are respectively equipped with an Elastic buckle 421, and the main wall 41 of described screening can 4 front end two bends inwards respectively and forms an arc surface 412.
Refer to Fig. 3, Fig. 4 and Fig. 7, described the second conducting end subgroup 7 comprises that laying respectively at two in described the second terminal groove 223 ranked second conducting end subgroup 7, often ranked second conducting end subgroup 7 and comprise that the second difference signal terminal is to 71 and second earth terminal 72, described the second earth terminal 72 lays respectively at described the second difference signal terminal to 71 both sides, and the putting in order as GSSGSSGSSG (wherein G represents the second earth terminal 72, and S represents that the second difference signal terminal is to 71) of described the second conducting end subgroup 7, described high-frequency signal terminal group 8 is positioned at described the second terminal hole 231, described high-frequency signal terminal group 8 comprises that transmission just, the second high-frequency signal terminal of negative signal is to 81 and be positioned at the secondary shielding terminal 82 of described the second high-frequency signal terminal to 81 both sides, and described high-frequency signal terminal group 8 put in order that (wherein G represents secondary shielding terminal 82 for GSSGSSG, S represents that the second high-frequency signal terminal is to 81), described high-frequency signal terminal group 8 is roughly cylindrical, its front end face has one second smooth contact site 83, certainly, described the second contact site 83 can be also that circular groove is corresponding with circular arc first contact site 63 of described elastic tip subgroup 6.When described the second conducting end subgroup 7 is fixed to described plug insulating body 2, first described 2 second conducting end subgroups 7 are fixed on respectively to described Part I 211 and the described Part II 212 of described the first insulating body 21 in molded and shaped mode, again described Part I 211 is combined with described Part II 212, and then be assembled into together by described the first insulating body 21 in described second terminal groove 223 of described the second insulating body 22, finally described high-frequency signal terminal group 8 is fixed in described plug insulating body 2 in the mode of assembling equally.
Refer to Fig. 1, Fig. 7 and Fig. 8, when described electric connector for socket 100 and described plug connector 200 dock, thereby described plug connector 200 is inserted into described plug connector 200 in described electric connector for socket 100 smoothly by the described arc surface 412 of described screening can 4 front ends and the described annular chamfer 33 of described metal shell 3 front ends, match with the described breach 32 of described metal shell 3 left and right sides by the described Elastic buckle 421 on the described two side 42 of described screening can 4 again, thereby described plug connector 200 is fixed in described electric connector for socket 100 smoothly, described electric connector for socket 100 and described plug connector 200 can easily not thrown off because docking is not firm, so that signal Transmission, when described electric connector for socket 100 and described plug connector 200 are docking together signal transmission, described host cavity 221 correspondences of described plug insulating body 2 are accommodated the described hyoplastron 12 of described socket insulating body 1, described protuberance 222 correspondences are positioned at described depressed part 121, described elastic tip subgroup 6 is flexibly supported on the front end face of described high-frequency signal terminal group 8, thereby carry out signal transmission, because described elastic tip subgroup 6 adopts end face to be connected with described high-frequency signal terminal group 8, can not produce antenna effect, and high-frequency signal is in the transmission of the surface of described elastic tip subgroup 6 and described high-frequency signal terminal group 8, therefore make the high frequency performance of described electric connector combination more excellent.
In sum, the utility model electric connector for socket 100, plug connector 200 and electric connector combination have following beneficial effect:
One, by setting up the elastic tip subgroup 6 of row's transmitting high-frequency signal between described 2 first conducting end subgroups 5 and set up row's high-frequency signal terminal group 8 between described 2 second conducting end subgroups 7, thereby further improved the signal transmission rate of described electric connector for socket 100, plug connector 200 and electric connector combination.
Two, described elastic tip subgroup 6 adopts end face to be connected with described high-frequency signal terminal group 8, can not produce antenna effect, and high-frequency signal, in the transmission of the surface of described elastic tip subgroup 6 and described high-frequency signal terminal group 8, therefore makes the high frequency performance of described electric connector combination more excellent.
Three, in described plug insulating body 2 host cavities, be provided with a protuberance 222, thereby can effectively prevent that described plug connector 200 from mispluging in other electric connector for socket.
Above-mentioned explanation is the detailed description for the better possible embodiments of the utility model, but embodiment is not in order to limit patent claim of the present utility model, the equal variation completing under the technical spirit that all the utility model disclose or modification are changed, and all should belong to the scope of the claims that the utility model is contained.
Claims (17)
1. an electric connector for socket, is characterized in that, comprising:
One socket insulating body, described socket insulating body has a base portion, and a hyoplastron convexedly stretches in described base portion;
2 first conducting end subgroups, are located at the relative both sides of described hyoplastron, described the first conducting end subgroup comprise the first difference signal terminal to the first earth terminal;
One elastic tip subgroup, is located at described hyoplastron and between described 2 first conducting end subgroups, and described elastic tip subgroup comprises at least one the first high-frequency signal terminal pair and at least one the first shield terminal.
2. electric connector for socket as claimed in claim 1, is characterized in that: described hyoplastron front end face is provided with a depressed part, and described depressed part ecto-entad is tapered setting and between the relative both sides of described hyoplastron.
3. electric connector for socket as claimed in claim 2, is characterized in that: in described depressed part, be provided with multiple the first terminals hole, described flexible terminal is mounted in described multiple the first terminals hole.
4. a plug connector, is characterized in that, comprising:
One plug insulating body, described plug insulating body has a host cavity;
2 second conducting end subgroups, are located at the relative both sides of described host cavity, described the second conducting end subgroup comprise the second difference signal terminal to the second earth terminal;
One high-frequency signal terminal group, is located at described host cavity and between described 2 second conducting end subgroups, and described high-frequency signal terminal group comprises at least one the second high-frequency signal terminal pair and at least one secondary shielding terminal.
5. plug connector as claimed in claim 4, is characterized in that: described plug insulating body comprises one first insulating body and one second insulating body, and described host cavity is positioned at described the second insulating body.
6. plug connector as claimed in claim 5, is characterized in that: the relative both sides of the other end of the corresponding described host cavity of described the second insulating body are respectively equipped with a clamping limb, and described clamping limb inner side is provided with a chute.
7. plug connector as claimed in claim 6, is characterized in that: described the first insulating body comprises Part I and Part II, and described the first insulating body is between described two clamping limbs.
8. plug connector as claimed in claim 7, it is characterized in that: described 2 second conducting end subgroups first take shape in respectively described Part I and the described Part II of described the first insulating body, then be assembled into together in described the second insulating body by described the first insulating body.
9. plug connector as claimed in claim 7, is characterized in that: the corresponding described chute of described the first insulating body place is respectively equipped with a projection, and described projection matches with described chute.
10. plug connector as claimed in claim 4, it is characterized in that: in described host cavity, be provided with a protuberance, described protuberance is tapered setting from inside to outside, and corresponding described protuberance is provided with multiple the second terminal holes, and described high-frequency signal terminal group is located in described multiple the second terminal hole.
11. plug connectors as claimed in claim 4, is characterized in that: also comprise a screening can, described screening can is established and formed by two horizontal main walls and vertical two side frame, and roughly rectangular shape is coated on the periphery of described plug insulating body.
12. plug connectors as claimed in claim 11, is characterized in that: on described two main walls, be respectively equipped with multiple shell fragments, be respectively equipped with an Elastic buckle on described two side.
13. plug connectors as claimed in claim 12, is characterized in that: the corresponding described Elastic buckle of described plug insulating body place is concaved with respectively a groove.
14. 1 kinds of electric connector combinations, it is characterized in that, comprise: the electric connector for socket in claims 1 to 3 described in arbitrary claim, and with claims 1 to 3 in the plug connector described in arbitrary claim in the claim 4 to 11 that connects of electric connector for socket described in arbitrary claim.
15. electric connector combinations as claimed in claim 14, is characterized in that: when described electric connector for socket and the docking of described plug connector, described elastic tip subgroup is flexibly supported on the front end of described high-frequency signal terminal group and adopts end face to connect.
16. electric connector combinations as claimed in claim 14, it is characterized in that: described plug connector also comprises a screening can, described screening can is established and is formed by two horizontal main walls and vertical two side frame, roughly rectangular shape is coated on the periphery of described plug insulating body, described electric connector for socket has a metal shell, described screening can front end bends inwards and forms an arc surface, described metal shell front end inner edge is provided with an annular chamfer, inserts to guide described plug connector.
17. electric connector combinations as claimed in claim 16, it is characterized in that: the relative both sides of described metal shell are respectively equipped with a breach, the relative both sides of described screening can are respectively equipped with an Elastic buckle, when described electric connector for socket docks with described plug connector, described Elastic buckle is held in described breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557606.6U CN203660126U (en) | 2013-09-05 | 2013-09-05 | Socket electric connector, plug electric connector, and electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557606.6U CN203660126U (en) | 2013-09-05 | 2013-09-05 | Socket electric connector, plug electric connector, and electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203660126U true CN203660126U (en) | 2014-06-18 |
Family
ID=50926478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557606.6U Expired - Lifetime CN203660126U (en) | 2013-09-05 | 2013-09-05 | Socket electric connector, plug electric connector, and electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203660126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106663900A (en) * | 2014-07-14 | 2017-05-10 | Erni制造有限两合公司 | Plug connector and component |
| CN111916952A (en) * | 2019-05-10 | 2020-11-10 | 香港商安费诺(东亚)有限公司 | Connector socket with guiding and abdicating butt-joint structure shell |
-
2013
- 2013-09-05 CN CN201320557606.6U patent/CN203660126U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106663900A (en) * | 2014-07-14 | 2017-05-10 | Erni制造有限两合公司 | Plug connector and component |
| CN111916952A (en) * | 2019-05-10 | 2020-11-10 | 香港商安费诺(东亚)有限公司 | Connector socket with guiding and abdicating butt-joint structure shell |
| CN111916952B (en) * | 2019-05-10 | 2022-08-26 | 香港商安费诺(东亚)有限公司 | Connector socket with guiding and abdicating butt-joint structure shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |