CN210074250U - Socket of multi-pole connector and multi-pole connector - Google Patents
Socket of multi-pole connector and multi-pole connector Download PDFInfo
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- CN210074250U CN210074250U CN201921005927.9U CN201921005927U CN210074250U CN 210074250 U CN210074250 U CN 210074250U CN 201921005927 U CN201921005927 U CN 201921005927U CN 210074250 U CN210074250 U CN 210074250U
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- terminal group
- connecting terminal
- socket
- multipolar connector
- ground
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Abstract
The utility model provides a socket and multipolar connector of multipolar connector. The socket of multipolar connector includes the base, be fixed in first connecting terminal group and second connecting terminal group on the base and around the shield cover that the base set up, first connecting terminal group and second connecting terminal group are fixed in double-phase offside on the base respectively and just to setting up in mutual interval, first connecting terminal group is including a plurality of first connecting terminal that the interval set up in proper order, second connecting terminal group is including a plurality of second connecting terminal that the interval set up in proper order, the socket of multipolar connector is still including the break joint of locating the shield cover, the break joint separates into two independent parts with the shield cover. Compared with the prior art, the utility model discloses a multipolar connector's socket has improved the isolation between the connecting terminal to the transmission performance of multipolar connector's socket has been optimized.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a connector technical field especially relates to a socket and multipolar connector of multipolar connector.
[ background of the invention ]
With the development of electronic device technology, the application of connectors is becoming more and more extensive. With the increase of MIMO technology and the number of antennas, the disadvantages of the conventional coaxial transmission line in terms of spatial layout and number appear, and a microstrip transmission line is substituted, so that a multipolar connector capable of supporting radio frequency signal transmission is very important. The multipolar connector is used as a connecting device, and has excellent transmission performance besides small volume. The advantages of low differential loss, low leakage, high isolation shielding and the like enable the large-scale application of the high-voltage power transformer in the 5G era to be possible.
A socket of a multi-pole connector in the related art includes a base, a first connection terminal group and a second connection terminal group fixed to the base, and a shield shell provided around the base, and performs signal shielding by using the shield shell. However, the shielding case is an integral connection structure and couples electric fields, which results in a deterioration in the isolation between the connection terminals in the first connection terminal group or the second connection terminal group.
Therefore, it is necessary to provide a new socket of a multi-pole connector and a multi-pole connector to solve the above problems.
[ Utility model ] content
The socket to multipolar connector can the coupling electric field among the correlation technique, leads to the technical problem of the isolation variation between connecting terminal, the utility model provides a can effectively promote the socket of multipolar connector of isolation between connecting terminal.
The utility model provides a socket of multipolar connector, its includes the base, is fixed in first connecting terminal group and second connecting terminal group on the base and center on the shield cover that the base set up, first connecting terminal group with second connecting terminal group is fixed in respectively double-phase offside on the base and mutual interval are just to setting up, first connecting terminal group is including a plurality of first connecting terminals that set up in proper order at the interval, second connecting terminal group is including a plurality of second connecting terminals that set up in proper order at the interval, socket of multipolar connector is still including locating the breaking joint of shield cover, the breaking joint will two independent parts are separated into to the shield cover.
Preferably, the shield cover is the rectangle frame form, the shield cover includes two minor axis limits that set up to the interval relatively and connects two major axis limits on minor axis limit, first connecting terminal group with second connecting terminal group is followed minor axis limit direction interval is just to setting up, and is a plurality of first connecting terminal is followed major axis limit interval sets up in proper order, and is a plurality of second connecting terminal is followed major axis limit interval sets up in proper order, the broken joint is located the major axis edge.
Preferably, the long shaft side includes a first long shaft side and a second long shaft side opposite to the first long shaft side, the two break joints are respectively located in the middle of the first long shaft side and the middle of the second long shaft side, the break joint divides the first long shaft side into a first part and a second part which are arranged at an interval, and the break joint divides the second long shaft side into a third part and a fourth part which are arranged at an interval.
Preferably, the first portion includes a first body portion and a first ground end bent from the first body portion, the second portion includes a second body portion and a second ground end bent from the second body portion, the first ground end is located on a side of the first body portion close to the break joint, and the second ground end is located on a side of the second body portion close to the break joint.
Preferably, the third portion includes a third body portion and a third ground end bent from the third body portion, the fourth portion includes a fourth body portion and a fourth ground end bent from the fourth body portion, the third ground end is located on a side of the third body portion close to the break joint, and the fourth ground end is located on a side of the fourth body portion close to the break joint.
Preferably, the base is made of an insulating material.
Preferably, the shielding case is made of a metal material.
Preferably, the first connection terminal group, the second connection terminal group and the base are integrally injection-molded.
Simultaneously the utility model also provides a multipolar connector, including as above-mentioned arbitrary the multipolar connector's socket and with the multipolar connector's plug that the socket cooperation of multipolar connector is connected.
Compared with the prior art, the utility model provides a socket of multipolar connector is through setting up two independent parts are separated into with the shield cover to the crack, have improved the isolation between the connecting terminal through the mode that cuts off the coupling route, thereby optimized the transmission performance of socket of multipolar connector.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic perspective view of a socket of a multi-pole connector according to the present invention;
fig. 2 is a schematic exploded view of the receptacle of the multipolar connector of fig. 1;
FIG. 3 is a cross-sectional view taken along III-III of FIG. 1;
FIG. 4 is a diagram illustrating a simulation result of the isolation after setting a crack.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1 to fig. 4. The utility model provides a socket 100 of multipolar connector, it includes base 10, is fixed in first connecting terminal group 20 and second connecting terminal group 30 on the base 10, be fixed in on the base 10 and press from both sides and locate first connecting terminal group 20 with metal isolation plate 40 between the second connecting terminal group 30, center on the shield cover 50 that base 10 set up and locate the broken joint 60 on the shield cover 50. The first connection terminal set 20 and the second connection terminal set 30 are respectively fixed on two opposite sides of the base 10 and are opposite to each other at an interval. The break 60 separates the shield 50 into two separate sections.
The base 10 is made of an insulating material, and the first connection terminal set 20, the second connection terminal set 30 and the metal isolation plate 40 are all embedded on the base 10.
First connection terminal group 20 is including a plurality of first connection terminal 21 that the interval set up in proper order, second connection terminal group 30 is including a plurality of second connection terminal 31 that the interval set up in proper order, every first connection terminal 21 is all just to one second connection terminal 31 sets up, just first connection terminal 21 set up the figure with second connection terminal 31 sets up the figure the same.
The metal isolation plate 40 is sandwiched between the first connection terminal group 20 and the second connection terminal group 30, and is disposed at an interval from the first connection terminal group 20 and the second connection terminal group 30, respectively. The metal isolation plate 40 is used to shield signals between the first connection terminal group 20 and the second connection terminal group 30, thereby improving the isolation between the first connection terminal 21 and the second connection terminal 31.
The shielding case 50 is made of a metal material, and the break 60 penetrates through the shielding case 50, so that the shielding case 50 is divided into a split structure.
The shielding case 50 is in a rectangular frame shape, the shielding case 50 includes two short axis sides 51 arranged at an interval and two long axis sides 53 connecting the two short axis sides 51, and the first connection terminal group 20 and the second connection terminal group 30 are arranged opposite to each other at an interval along the direction of the short axis sides 51. The first connection terminals 21 are sequentially arranged at intervals in the long axis 53 direction, the second connection terminals 31 are sequentially arranged at intervals in the long axis 53 direction, and the metal isolation plate 40 is disposed between the first connection terminal group 20 and the second connection terminal group 30 in the long axis 53 direction.
The slit 60 is disposed on the long axis side 53, and specifically, the long axis side 53 includes a first long axis side 531 and a second long axis side 533 disposed opposite to the first long axis side 531. The two slits 60 are respectively located in the middle of the first long axis edge 531 and the middle of the second long axis edge 533 to completely separate the shield case 50. The slit 60 divides the first long axis edge 531 into a first portion 5311 and a second portion 5312 which are oppositely arranged at intervals, and the slit 60 divides the second long axis edge 533 into a third portion 5331 and a fourth portion 5332 which are oppositely arranged at intervals.
The first portion 5311 is bent to form a first ground terminal 5313, the second portion 5312 is bent to form a second ground terminal 5314, the first ground terminal 5313 is located on a side of the first portion 5311 close to the seam 60, and the second ground terminal 5314 is located on a side of the second portion 5312 close to the seam 60.
The third portion 5331 is bent to form a third ground terminal 5333, the fourth portion 5332 is bent to form a fourth ground terminal 5334, the third ground terminal 5333 is located on one side of the third portion 5331 close to the broken seam 60, and the fourth ground terminal 5334 is located on one side of the fourth portion 5332 close to the broken seam 60.
By providing the slit 60 penetrating the shield case 50, both the long axis sides 53 of the shield case 50 form a separation structure, and a coupling path can be cut off, thereby improving the isolation between the first connection terminals 21 in the first connection terminal group 20 and the isolation between the second connection terminals 31 in the second connection terminal group 30. And the metal spacer 40 also shields the signal between the first connection terminal group 20 and the second connection terminal group 30, thereby optimizing the transmission performance of the socket 100 of the multipolar connector.
Simultaneously the utility model discloses still provide a multipolar connector, multipolar connector include multipolar connector's socket 100 and with multipolar connector's socket 100 cooperation is connected the plug of multipolar connector. Through setting up the break joint 60 cuts off shield cover 50's coupling path to set up metal division board 40 presss from both sides and locates first connection terminal group 20 with between the second connection terminal group 30, the plug of multipolar connector with after the socket 100 cooperation of multipolar connector, the isolation that is located between the connecting terminal of homonymy is less than-40 dB, and the isolation that is located between the connecting terminal of both sides is less than-40 dB, after the plug of multipolar connector with the socket 100 cooperation of multipolar connector is inserted, the insertion loss of connecting terminal is less than-0.1 dB, has promoted transmission performance effectively.
Compared with the prior art, the utility model provides a socket of multipolar connector is through setting up two independent parts are separated into with the shield cover to the crack, have improved the isolation between the connecting terminal through the mode that cuts off the coupling route, thereby optimized the transmission performance of socket of multipolar connector.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (8)
1. The utility model provides a socket of multipolar connector, includes the base, is fixed in first connecting terminal group and second connecting terminal group on the base and centers on the shield cover that the base set up, first connecting terminal group with second connecting terminal group is fixed in respectively double-phase contralateral on the base and mutual interval just to setting up, first connecting terminal group is including a plurality of first connecting terminal that the interval set up in proper order, second connecting terminal group is including a plurality of second connecting terminal that the interval set up in proper order, a serial communication port, the socket of multipolar connector is still including locating the break joint of shield cover, the break joint will two independent parts are separated into to the shield cover.
2. The socket of claim 1, wherein the shield case has a rectangular frame shape, the shield case includes two short axis sides and two long axis sides, the short axis sides are opposite to each other and the short axis sides are connected to each other, the first connection terminal group and the second connection terminal group are opposite to each other at intervals along the short axis sides, the first connection terminals are sequentially spaced along the long axis sides, the second connection terminals are sequentially spaced along the long axis sides, and the break seam is disposed on the long axis sides.
3. The receptacle of claim 2, wherein said major axis edges include a first major axis edge and a second major axis edge disposed opposite said first major axis edge, and wherein two said breaks are disposed and located at a central portion of said first major axis edge and a central portion of said second major axis edge, respectively, said breaks dividing said first major axis edge into two first and second portions disposed in spaced relation, and said breaks dividing said second major axis edge into two third and fourth portions disposed in spaced relation.
4. The receptacle of claim 3, wherein the first portion is bent to form a first ground, and the second portion is bent to form a second ground, the first ground being located on a side of the first portion adjacent to the break, and the second ground being located on a side of the second portion adjacent to the break.
5. The receptacle of claim 3, wherein the third portion is bent to form a third ground, the fourth portion is bent to form a fourth ground, the third ground is located on a side of the third portion close to the break, and the fourth ground is located on a side of the fourth portion close to the break.
6. The receptacle of claim 1, wherein said base is made of an insulating material.
7. The receptacle of claim 1, wherein said shield is made of a metal material.
8. Multipolar connector, characterized in that it comprises a socket of a multipolar connector according to any one of claims 1 to 7 and a plug of a multipolar connector which is matingly connected to the socket of the multipolar connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005927.9U CN210074250U (en) | 2019-06-30 | 2019-06-30 | Socket of multi-pole connector and multi-pole connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921005927.9U CN210074250U (en) | 2019-06-30 | 2019-06-30 | Socket of multi-pole connector and multi-pole connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074250U true CN210074250U (en) | 2020-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921005927.9U Active CN210074250U (en) | 2019-06-30 | 2019-06-30 | Socket of multi-pole connector and multi-pole connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786201A (en) * | 2020-07-09 | 2020-10-16 | 瑞声新能源发展(常州)有限公司科教城分公司 | Multi-polar substrate electric connector |
-
2019
- 2019-06-30 CN CN201921005927.9U patent/CN210074250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786201A (en) * | 2020-07-09 | 2020-10-16 | 瑞声新能源发展(常州)有限公司科教城分公司 | Multi-polar substrate electric connector |
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