CN220475040U - Socket electric connector - Google Patents
Socket electric connector Download PDFInfo
- Publication number
- CN220475040U CN220475040U CN202320880362.9U CN202320880362U CN220475040U CN 220475040 U CN220475040 U CN 220475040U CN 202320880362 U CN202320880362 U CN 202320880362U CN 220475040 U CN220475040 U CN 220475040U
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- CN
- China
- Prior art keywords
- terminals
- terminal
- rubber core
- receptacle connector
- electrical receptacle
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001746 injection moulding Methods 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 229910000679 solder Inorganic materials 0.000 claims 6
- 238000005476 soldering Methods 0.000 description 8
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a socket electric connector of DisplayPort (DP for short), which mainly comprises a plurality of first terminals, shielding sheets, a plurality of second terminals, a rubber core body and an iron shell, wherein one of the first grounding terminals of each first terminal is provided with a first convex part, one of the second grounding terminals of each second terminal is provided with a second convex part, the shielding sheets arranged between each first terminal and each second terminal are contacted with the first convex part and the second convex part, each first terminal is fixed by a rubber core mold, then the shielding sheets and each second terminal are arranged in sequence, the shielding sheets are positioned between each first terminal and each second terminal, finally a base and a tongue plate extending forwards from the base are formed by injection molding of the rubber core body, and the iron shell is sleeved outside the rubber core body, so that crosstalk interference can be effectively isolated through the structure, and the problem of a flash screen is solved.
Description
Technical Field
The present utility model relates to an electrical connector, and more particularly to a DisplayPort (DP) electrical connector.
Background
According to the DisplayPort 2.0 version in the video electronic standards association, the signal terminals are easy to generate mutual crosstalk during signal transmission, so that the quality and the rate of signal transmission are greatly reduced, and the expected effect cannot be achieved, and the DisplayPort 2.0 version has the advantages that the compressed image quality is poorer than the original image quality although the signal is compressed.
The detailed features and advantages of the present utility model will be set forth in the detailed description that follows, so that those skilled in the art may appreciate and realize the objects and advantages thereof as well as those skilled in the art may readily understand the present utility model based upon the teachings, claims and drawings disclosed herein.
Disclosure of Invention
The main purpose of the utility model is that: the first convex part formed by one of the first grounding terminals and the second convex part formed by one of the second grounding terminals can directly contact the shielding sheet, so that the overall noise elimination effect is improved, meanwhile, the rubber core body is injection molded to form the base and the tongue plate extending forwards from the base, the iron shell is sleeved outside the rubber core body, the crosstalk interference can be effectively isolated through the structure, and the problem of screen flashing is solved.
The utility model has the following secondary purposes: the widening structure defined by the first grounding terminal at the first convex part and the widening structure defined by the second grounding terminal at the second convex part can be used for improving the problem of high-frequency interference.
To achieve the above object, the present utility model is an electrical receptacle connector, comprising: the first terminals comprise a plurality of first grounding terminals, at least one of the first grounding terminals forms a first convex part, each first terminal is fixed by injection molding of a rubber core module, and the rubber core module forms a plurality of positioning columns; a shielding plate, which forms a plurality of positioning holes corresponding to the positioning posts on the rubber core module; the second terminals at least comprise a plurality of second grounding terminals, at least one of the second grounding terminals forms a second convex part, each second terminal is arranged on the rubber core module and enables the shielding sheet to be positioned between each first terminal and each second terminal, and the first convex part and the second convex part are respectively contacted with the shielding sheet; the rubber core body is integrally formed with the first terminals, the shielding sheets and the second terminals in an injection molding mode, the rubber core body defines a base and a tongue plate extending forwards from the base, two corresponding side edges of the tongue plate extend downwards to form an inserting part, the first terminal parts are exposed out of one side face of the tongue plate, and the second terminal parts are exposed out of the other side face of the tongue plate; and an iron shell sleeved outside the rubber core body and defining an inserting space and a socket communicated with the inserting space, wherein an inclined wall surface is defined between the bottom wall of the iron shell and one of the side wall surfaces, and the tongue plate is positioned in the inserting space.
According to one embodiment of the present utility model, each of the first terminals defines a soldering section penetrating the base, a connecting section extending from the soldering section and embedded in the base, and a contact section extending from the connecting section and disposed on the tongue plate, wherein the contact section is exposed on one side of the tongue plate.
According to one embodiment of the present utility model, each of the second terminals defines a soldering section penetrating the base, a connecting section extending from the soldering section and embedded in the base, and a contact section extending from the connecting section and disposed on the tongue plate, wherein the contact section is exposed from the other side surface of the tongue plate.
According to one embodiment of the present utility model, the soldering sections of the first terminals and the soldering sections of the second terminals are staggered in a row.
According to one embodiment of the present utility model, the contact section of each of the first terminals and the contact section of each of the second terminals are staggered in upper and lower positions.
According to one embodiment of the present utility model, the glue core module includes a pair of bases for injecting glue into the connection sections of the first terminals, and a plate structure extending from one side of the bases and partially injecting glue into the contact sections of the first terminals, wherein the rear side of the bases defines a slope.
According to an embodiment of the present utility model, the base and the flat plate structure are respectively provided for the positioning columns to form protrusions.
According to one embodiment of the present utility model, the shielding plate defines a plate member located on the top surface of the base and the plate structure, and a bevel member extending from one side of the plate member and bent to be located on the bevel.
According to one embodiment of the present utility model, one of the first ground terminals is located at the first protrusion to define a widened structure.
According to one embodiment of the present utility model, a widening structure is defined by the second ground terminal at the second protruding portion.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model.
FIG. 2 is an exploded perspective view of a preferred embodiment of the present utility model.
FIG. 3 is a schematic front view of a preferred embodiment of the present utility model.
FIG. 4 is a schematic view of the structure of the first terminals of the present utility model formed by injection molding of a plastic core module.
FIG. 5 is a schematic view of the structure of the utility model with shielding plates mounted on the positioning posts.
FIG. 6 is a schematic diagram of the structure of the second terminals of the present utility model disposed on the rubber core module.
FIG. 7 is a schematic illustration of the injection molding structure of the present utility model.
Fig. 8 is a schematic view of the structure of the present utility model among the first terminals, the shielding sheets and the second terminals.
Symbol description
First terminal 1, first ground terminal 10, first protruding portion 100, widened structure 102, welding section 12, connecting section 14, contact section 16, shield plate 2, positioning hole 20, flat plate 22, inclined plate 24, second terminal 3, second ground terminal 30, second protruding portion 300, widened structure 302, welding section 32, connecting section 34, contact section 36, rubber core body 4, base 40, tongue plate 42, insertion portion 44, iron shell 5, insertion space 50, insertion opening 52, bottom wall 54, side wall surface 56, inclined wall surface 58, rubber core module 6, base 60, inclined plane 600, flat plate structure 62, positioning post 64
Detailed Description
Fig. 1, fig. 2 and fig. 3 show a perspective view, an exploded perspective view and a front view of a preferred embodiment of the present utility model. The utility model relates to a socket electric connector, which mainly comprises a plurality of first terminals 1, a shielding sheet 2, a plurality of second terminals 3, a rubber core body 4 and an iron shell 5, wherein each first terminal 1 at least comprises a plurality of first grounding terminals 10, at least one of the first grounding terminals 10 forms a first convex part 100, each first terminal 1 is fixed by injection molding of a rubber core module 6, and the rubber core module 6 forms a plurality of positioning columns 64. Each first terminal 1 defines a welding section 12, a connecting section 14 and a contact section 16, each second terminal 3 at least includes a plurality of second grounding terminals 30, at least one of the second grounding terminals 30 forms a second protrusion 300, and when the first terminals 1 are used for injection molding the plastic core module 6, referring to fig. 4, a schematic structural diagram of injection molding the plastic core module from the plastic core module is shown. The base 60 in the core module 6 is used for injecting glue into the connecting section 14 of each first terminal 1, and the flat plate structure 62 extending from one side of the base 60 is used for injecting glue into the contact section 16 of each first terminal 1, so as to complete the first injection molding (molding) of each first terminal 1, and meanwhile, referring to fig. 5, a schematic structural diagram of the utility model in which a shielding sheet is mounted on a positioning column is shown. Because the base 60 and the flat plate structure 62 are respectively provided with the positioning posts 64 to form and protrude, the positioning holes 20 formed on the shielding sheet 2 are respectively correspondingly arranged on the base 60 and the positioning posts 64 on the flat plate structure 62 in the rubber core module 6, thereby completing the installation of the shielding sheet 2 and avoiding displacement.
In addition, each second terminal 3 defines a welding section 32, a connecting section 34 and a contact section 36, and each second terminal 3 is placed on the rubber core module according to the present utility model before the second injection molding (molding) is performed, and referring to fig. 6. The welding sections 32 are connected in a material belt manner (shown in the drawing), and are placed on the rubber core module 6, the shielding sheets 2 are positioned between the first terminals 1 and the second terminals 3, and finally, the second injection molding (molding) is performed, and meanwhile, the structural schematic diagram of the injection molding of the rubber core body of the utility model is shown in fig. 7. The second injection molding (molding) mainly forms the rubber core body 4, the first terminals 1, the shielding plates 2 and the second terminals 3 are integrally injection molded, the rubber core body 4 is defined with a base 40 and a tongue plate 42, two corresponding sides of the tongue plate 42 extend downwards to form an inserting part 44, after the rubber core body 4 is injected, the welding section 12 of the first terminals 1 and the welding section 32 of the second terminals 3 respectively penetrate through the base 40, the connecting section 14 of the first terminals 1 and the connecting section 34 of the second terminals 3 are buried and fixed on the base 40, and the contact section 16 of the first terminals 1 and the contact section 36 of the second terminals 3 are respectively exposed on two sides of the tongue plate 42.
In addition, the soldering sections 12 of the first terminals 1 and the soldering sections 32 of the second terminals 3 are staggered in a row, and the contact sections 16 of the first terminals 1 and the contact sections 36 of the second terminals 3 are staggered (cannot be inserted reversely). Finally, the iron shell 5 is sleeved on the rubber core body 4, the defined insertion space 50 is used for accommodating the tongue plate 42 which is manufactured in the above way, the socket 52 which is communicated with the insertion space 50 is used as an insertion window, in addition, an inclined wall surface 58 is defined between the bottom wall 54 of the iron shell 5 and one side wall surface 56, the window shape formed by the bottom wall 54, the wall surface 56 and the inclined wall surface 58, and two corresponding sides of the tongue plate 42 extend downwards to form an insertion part 44, so that the socket electric connector can be judged as a DisplayPort (DP for short).
As can be seen from the above, the present utility model adopts the two-shot injection molding (molding) method to manufacture the socket electrical connector of DisplayPort (DP for short), which is different from the structure of the conventional DisplayPort assembly method, and improves the reject ratio during manufacture, the manufacturing cost and the efficiency substantially.
Furthermore, the first protrusion 100 formed by one of the first grounding terminals 10 and the second protrusion 300 formed by one of the second grounding terminals 30 of the first terminals 1 and the second terminal 3 in fig. 8 directly contact the shielding plate 2, so that the overall noise eliminating effect is improved, the crosstalk interference can be effectively isolated, and the problem of the screen flash is solved. In addition, in fig. 5, the rear side of the base 60 defines an inclined plane 600, and the shielding plate 2 defines a plate member 22 located on the top surfaces of the base 60 and the plate structure 62, and a bevel member 24 extending from one side of the plate member 2 and bending and located on the inclined plane 600, thereby increasing the overall shielding area and enhancing the effect of isolating crosstalk interference.
In addition, as shown in fig. 2, the first grounding terminal 10 is located at the first protruding portion 100 to define a widened structure 102, and the second grounding terminal 30 is located at the second protruding portion 300 to define a widened structure 302, so that the widened structure 102 of the first grounding terminal 10 and the widened structure 302 of the second grounding terminal 3 can be used to improve the high-frequency interference.
Claims (10)
1. An electrical receptacle connector, characterized by:
the first terminals comprise a plurality of first grounding terminals, at least one of the first grounding terminals forms a first convex part, each first terminal is fixed by injection molding of a rubber core module, and the rubber core module forms a plurality of positioning columns;
a shielding plate, which forms a plurality of positioning holes corresponding to the positioning posts on the rubber core module;
the second terminals at least comprise a plurality of second grounding terminals, at least one of the second grounding terminals forms a second convex part, each second terminal is arranged on the rubber core module and enables the shielding sheet to be positioned between each first terminal and each second terminal, and the first convex part and the second convex part are respectively contacted with the shielding sheet;
the rubber core body is integrally formed with the first terminals, the shielding sheets and the second terminals in an injection molding mode, the rubber core body defines a base and a tongue plate extending forwards from the base, two corresponding side edges of the tongue plate extend downwards to form an inserting part, the first terminal parts are exposed out of one side face of the tongue plate, and the second terminal parts are exposed out of the other side face of the tongue plate; and
The iron shell is sleeved outside the rubber core body, an inserting space and a socket communicated with the inserting space are defined, an inclined wall surface is defined between the bottom wall of the iron shell and one side wall surface of the iron shell, and the tongue plate is located in the inserting space.
2. The electrical receptacle connector of claim 1, wherein each of the first terminals defines a solder section extending from the base, a connecting section extending from the solder section and embedded in the base, and a contact section extending from the connecting section and disposed on the tongue plate, the contact section being exposed at one side of the tongue plate.
3. The electrical receptacle connector of claim 2, wherein each of the second terminals defines a solder section extending from the base, a connecting section extending from the solder section and embedded in the base, and a contact section extending from the connecting section and disposed on the tongue plate, the contact section being exposed from the other side of the tongue plate.
4. The electrical receptacle connector of claim 3 wherein said solder segments of each of said first terminals are staggered in a row from said solder segments of each of said second terminals.
5. The electrical receptacle connector of claim 3, wherein said contact section of each of said first terminals is staggered from said contact section of each of said second terminals.
6. The electrical receptacle connector of claim 3, wherein said core module includes a pair of housings for said connection sections of each of said first terminals and a plate structure extending from one side of said housing and partially encapsulating said contact sections of each of said first terminals, wherein a rear side of said housing defines a bevel.
7. The electrical receptacle connector of claim 6, wherein the housing and the plate structure are configured to be formed with protrusions for each of the positioning posts.
8. The electrical receptacle connector of claim 6, wherein said shield defines a plate member disposed on a top surface of said housing and said plate structure and a ramp member extending from a side of said plate member and bent over said ramp.
9. The electrical receptacle connector of claim 1, wherein one of the first ground terminals defines a widened structure at the location of the first protrusion.
10. The electrical receptacle connector of claim 1, wherein one of the second ground terminals defines a widened structure at the location of the second protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880362.9U CN220475040U (en) | 2023-04-19 | 2023-04-19 | Socket electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880362.9U CN220475040U (en) | 2023-04-19 | 2023-04-19 | Socket electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220475040U true CN220475040U (en) | 2024-02-09 |
Family
ID=89804227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880362.9U Active CN220475040U (en) | 2023-04-19 | 2023-04-19 | Socket electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220475040U (en) |
-
2023
- 2023-04-19 CN CN202320880362.9U patent/CN220475040U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |