CN210468282U - Public seat electric connector structure of USBType-C - Google Patents
Public seat electric connector structure of USBType-C Download PDFInfo
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- CN210468282U CN210468282U CN201921999704.9U CN201921999704U CN210468282U CN 210468282 U CN210468282 U CN 210468282U CN 201921999704 U CN201921999704 U CN 201921999704U CN 210468282 U CN210468282 U CN 210468282U
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- insulator
- terminal module
- terminal
- elastic arm
- ground plate
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Abstract
The utility model relates to a USB Type-C male socket electric connector structure, which comprises a shielding shell and an insulating body, the ground plate, first terminal module and second terminal module, shield the casing cover and establish outside the insulating body, the ground plate card is established in the insulating body, first terminal module and second terminal module are fixed respectively and are established the upper and lower side at the ground plate, first terminal module is moulded plastics by a plurality of first terminal and first insulator an organic whole and is formed, the second terminal module is moulded plastics by a plurality of second terminal and second insulator an organic whole and is formed, the ground plate includes the flat board portion, the flat board portion both sides are equipped with connecting portion and protruding knot portion respectively, connecting portion an organic whole is connected with the elastic arm perpendicularly, the elastic arm front end is equipped with the protruding elastic contact portion that stretches out of buckling, the elastic contact portion is equipped with contact terminal, the flat board portion still is equipped with the connecting foot opposite with the elastic arm, still be equipped with positioning hole.
Description
Technical Field
The utility model relates to a connector technical field indicates a USB Type-C public seat electric connector structure especially.
Background
With the popularization of electronic devices, USB connectors are commonly used to electrically connect and transmit signals between various electronic devices; the connector has developed into a series and specialized product with complete product types, rich varieties and specifications, various structural types, subdivision of professional directions, obvious industrial characteristics and standard system specification.
At present, the application of connectors is very extensive, and connectors including USB and the like are continuously improved and advanced in the aspect of USB connectors, and simultaneously, the transmission speed is increased.
Electromagnetic wave energy affects the operation of electronic equipment and is referred to as electromagnetic interference (EMI), wherein electromagnetic interference refers to any electromagnetic phenomenon that may cause a voltage or current to act on an electromagnetic field to degrade the performance of a device, equipment or system or may adversely affect living beings or substances. Therefore, it is still not ideal that some components of the electronic device are shielded by the shielding cover to cut off the electromagnetic interference generated by the electronic components and prevent the electromagnetic interference from affecting the device itself including the electronic components and other surrounding electronic devices, and the electromagnetic interference is mainly caused by crosstalk, which is the signal interference between adjacent channels, and the probability of crosstalk interference is increased when the data transmission distance is increased, the adjacent pairs are too close to each other or the signal strength difference between each other is too large.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the present invention provides a usb type-C male connector structure for effectively reducing crosstalk interference and electromagnetic interference.
In order to achieve the above object, the utility model adopts the following technical scheme: a USB Type-C male seat electric connector structure comprises a shielding shell, an insulating body, a ground plate, a first terminal module and a second terminal module, wherein the shielding shell is sleeved outside the insulating body, the ground plate is clamped in the insulating body, the first terminal module and the second terminal module are respectively and fixedly arranged above and below the ground plate, the first terminal module is formed by integrally injection molding a plurality of first terminals and a first insulating body, the second terminal module is formed by integrally injection molding a plurality of second terminals and a second insulating body, the ground plate comprises a flat plate part, two sides of the flat plate part are respectively provided with a connecting part and a convex buckling part, the connecting part is integrally and vertically connected with an elastic arm, the front end of the elastic arm is provided with an elastic contact part which bends and protrudes, the elastic contact part is provided with a contact terminal, and the flat plate part is also provided with a connecting pin which is opposite to the elastic arm, the flat plate part is also provided with a positioning through hole.
Preferably, the front end of each elastic arm is wider than the rear end of each elastic arm, the upper edge and the lower edge of each elastic arm are higher than the flat plate portion, and the front end and the rear end of each elastic arm extend out of the outer side of the flat plate portion respectively.
Preferably, the first terminal includes first contact portion, first welding portion and first holding portion, first contact portion, first welding portion and first holding portion body coupling, first contact portion establishes in insulator's butt joint portion top, first holding portion and first insulator body moulding plastics, first welding portion extends outside the insulator body.
Preferably, the second terminal includes a second contact portion, a second welding portion and a second holding portion, the second contact portion, the second welding portion and the second holding portion are integrally connected, the second contact portion is disposed below the abutting portion of the insulating body, the second holding portion and the second insulator are integrally injection-molded, and the second welding portion extends out of the insulating body.
Preferably, a first buckling part is arranged on the first insulator, and a first positioning block is arranged at the bottom of the first insulator.
Preferably, a second buckling part is arranged on the second insulator, and a second positioning block is arranged at the upper part of the second insulator.
The beneficial effects of the utility model reside in that: the utility model discloses improved the structure of ground plate, made its fork extend have two ground power supply extensions (elastic arm and elastic contact portion promptly) and detain portion and insulator joint through protruding stretching, first terminal module and second terminal module are established between two ground power supply extensions, prevent that the signal of telecommunication from opening a way and the ground plate drops, effectively keep apart crosstalk and electromagnetic interference, effectively reduce crosstalk and electromagnetic interference in the finite space.
The utility model discloses by making the ground plate both sides outwards extend perpendicularly respectively and be provided with connecting portion, reach in limited space and solve high frequency crosstalk interference problem, really belong to its progressive place.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is an exploded view of the terminal module and the ground plate.
Fig. 4 is a perspective view of the ground plate.
Description of reference numerals: 1. a shielding shell; 2. an insulating body; 21. a base; 22. a docking portion; 3. a ground plate; 31. a flat plate portion; 32. a connecting portion; 33. a resilient arm; 34. an elastic contact portion; 35. a contact terminal; 36. a protruding buckling part; 37. a connecting pin; 38. positioning the through hole; 4. a first terminal module; 41. a first terminal; 411. a first contact portion; 412. a first holding portion; 413. a first weld; 42. a first insulator; 421. a first buckling part; 5. a second terminal module; 51. a second terminal; 511. a second contact portion; 512. a second holding portion; 513. a second weld; 52. a second insulator; 521. a second buckling part.
Detailed Description
Referring to fig. 1-4, the present invention relates to a USB Type-C male connector structure, which comprises a shielding shell 1, an insulator 2, a ground plate 3, a first terminal module 4 and a second terminal module 5, wherein the shielding shell 1 is disposed outside the insulator 2 by accommodating a rubber sleeve, the ground plate 3 is clamped in the insulator 2, and the first terminal module 4, the second terminal module 5 and the ground plate 3 are fixedly connected.
Preferably, the insulating body 2 comprises a base 21 and an abutment 22, the abutment 22 projecting from the base 21.
Preferably, the ground plate 3 includes a flat plate portion 31, two sides of the flat plate portion 31 are respectively provided with a connecting portion 32 extending outward vertically, the connecting portion 32 is connected with an elastic arm 33, the end portion of the connecting portion 32 is integrally connected with the lower edge of the rear end of the elastic arm 33 vertically, the elastic arm 33 is in a shape of a sheet and is parallel to the side wall of the flat plate portion 31, the side surface of the elastic arm 33 is provided with a groove, the front end of the elastic arm 33 is wider than the rear end, the upper and lower edges of the elastic arm 33 are all higher than the flat plate portion 31, the front and rear ends of the two elastic arms 33 respectively extend out of the flat plate portion 31, the front ends of the two elastic arms 33 are respectively provided with an elastic contact portion 34 opposite to each other for contacting with the abutting portion 22, the elastic contact portion 34 is formed by bending and protruding integrally from the front end of the elastic arm 33, when abutting against the abutting portion 22, the two elastic contact portions, the both sides of flat plate portion 31 still are equipped with protruding knot and hold portion 36, the one end of flat plate portion 31 still separately is equipped with two and the reverse connecting pin 37 of elastic arm 33, ground plate 3 is established in insulator 2 through protruding knot of stretching holds the portion 36 card to prevent that the signal of telecommunication from opening a way and coming off, improve the utility model discloses a signal transmission has effectively kept apart crosstalk interference and electromagnetic interference (EMI) problem, still be equipped with positioning hole 38 on the flat plate portion 31.
Preferably, the first terminal module 4 is formed by integrally injection-molding a first terminal 41 and a first insulator 42, a first fastening portion 421 is disposed on the first insulator 42, a first positioning block is disposed at the bottom of the first insulator 42, the first terminal 41 includes a first contact portion 411, a first welding portion 413, and a first holding portion 412, the first contact portion 411, the first welding portion 413 and the first holding portion 412 are integrally connected, the first contact portion 411 is disposed above the abutting portion 22, the first holding portion 412 and the first insulator 42 are injection-molded, and the first welding portion 413 extends out of the insulator 2.
Preferably, the second terminal module 5 is formed by integrally injection-molding a plurality of second terminals 51 and a second insulator 52, a second latching portion 521 is disposed on the second insulator 52, a second positioning block is disposed on the upper portion of the second insulator 52, each of the second terminals 51 includes a second contact portion 511, a second welding portion 513 and a second holding portion 512, the second contact portion 511, the second welding portion 513 and the second holding portion 512 are integrally connected, the second contact portion 511 is disposed below the abutting portion 22 of the insulator 2, the second holding portion 512 and the second insulator 52 are injection-molded and connected, and the second welding portion 513 extends out of the insulator 2.
The first terminal module 4 and the second terminal module 5 are respectively positioned and installed above and below the ground plate 3 through the first positioning block and the second positioning block, and the first buckling part 421 and the second buckling part 521 are buckled, so that the first terminal module 4, the ground plate 3 and the second terminal module 5 are assembled and buckled.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (6)
1. The utility model provides a public seat electric connector structure of USBType-C, is including shielding casing, insulator, ground plate, first terminal module and second terminal module, it establishes outside this is insulating to shield the casing cover, the ground plate card is established at this internal, its characterized in that of insulator: first terminal module and second terminal module are fixed respectively and are established the top and bottom at the ground plate, first terminal module is moulded plastics by a plurality of first terminal and first insulator an organic whole and is formed, the second terminal module is moulded plastics by a plurality of second terminal and second insulator an organic whole and is formed, the ground plate includes the pallet portion, the pallet portion both sides are equipped with connecting portion respectively and stretch the portion of buckling, connecting portion an organic whole is connected with the elastic arm perpendicularly, the elastic arm front end is equipped with the protruding elastic contact portion that stretches out of buckling, the elastic contact portion is equipped with contact terminal, the pallet portion still is equipped with the foot of being connected with the elastic arm is reverse, still be equipped with positioning hole on the pallet portion.
2. The male connector structure of USBType-C of claim 1, wherein: the front end of each elastic arm is wider than the rear end, the upper edge and the lower edge of each elastic arm are higher than the flat plate part, and the front end and the rear end of each elastic arm extend out of the outer side of the flat plate part respectively.
3. The male connector structure of USBType-C of claim 1, wherein: the first terminal comprises a first contact part, a first welding part and a first fixing part, the first contact part, the first welding part and the first fixing part are integrally connected, the first contact part is arranged above the butt joint part of the insulating body, the first fixing part and the first insulating body are integrally molded, and the first welding part extends out of the insulating body.
4. The male connector structure of USBType-C of claim 1, wherein: the second terminal comprises a second contact part, a second welding part and a second fixing part, the second contact part, the second welding part and the second fixing part are integrally connected, the second contact part is arranged below the butt joint part of the insulating body, the second fixing part and the second insulator are integrally molded, and the second welding part extends out of the insulating body.
5. The male connector structure of USBType-C of claim 1, wherein: the first insulator is provided with a first buckling part, and the bottom of the first insulator is provided with a first positioning block.
6. The male connector structure of USBType-C of claim 1, wherein: and a second buckling part is arranged on the second insulator, and a second positioning block is arranged at the upper part of the second insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999704.9U CN210468282U (en) | 2019-11-19 | 2019-11-19 | Public seat electric connector structure of USBType-C |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921999704.9U CN210468282U (en) | 2019-11-19 | 2019-11-19 | Public seat electric connector structure of USBType-C |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210468282U true CN210468282U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921999704.9U Active CN210468282U (en) | 2019-11-19 | 2019-11-19 | Public seat electric connector structure of USBType-C |
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| Country | Link |
|---|---|
| CN (1) | CN210468282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540858A (en) * | 2021-06-24 | 2021-10-22 | 昆山嘉华电子有限公司 | Electric connector |
-
2019
- 2019-11-19 CN CN201921999704.9U patent/CN210468282U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540858A (en) * | 2021-06-24 | 2021-10-22 | 昆山嘉华电子有限公司 | Electric connector |
| CN113540858B (en) * | 2021-06-24 | 2023-11-21 | 昆山嘉华电子有限公司 | Electric connector |
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