CN214754293U - General splint Type-C electric connector - Google Patents
General splint Type-C electric connector Download PDFInfo
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- CN214754293U CN214754293U CN202120658410.0U CN202120658410U CN214754293U CN 214754293 U CN214754293 U CN 214754293U CN 202120658410 U CN202120658410 U CN 202120658410U CN 214754293 U CN214754293 U CN 214754293U
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- terminal module
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Abstract
The utility model discloses a general splint Type-C electric connector, at least including going up row terminal module, lower row terminal module, well clamping piece, EMI shield, still include two first insulator seats and second insulator seats, two first insulator seats will go up row terminal module, lower row terminal module cladding is fixed through the molding shaping respectively, the second insulator seat will two through the molding shaping first insulator seat, go up row terminal module, well clamping piece, lower row terminal module cladding is fixed, EMI shield cover locates on the second insulator seat, go up row terminal module well clamping piece down the row terminal module is located inside the EMI shield. The utility model discloses a Type-C electric connector's product strength is better.
Description
Technical Field
The utility model relates to an electric connector technical field, more specifically the utility model relates to a general splint formula Type-C electric connector that says so.
Background
The Type-C is a connecting interface of the USB interface, can be inserted without dividing the front side and the back side, and supports the functions of charging, data transmission, display output and the like of the USB standard.
The existing clamping plate Type C electric connector generally comprises an upper row of terminal modules, a lower row of terminal modules, a middle clamping plate, an EMI elastic sheet and the like. When the Type-C electrical connector is assembled, the EMI elastic sheet is generally assembled with the upper row of terminal modules and the lower row of terminal modules before the second molding, and the second molding only fixes the tongue portions of the upper row of terminal modules and the lower row of terminal modules. However, in the process of implementing the invention, the inventor finds that the following problems exist in the prior art: because the tongue piece part is only fixed in the molding of second molding, lead to product intensity not good, go up easily open between row terminal module and the lower terminal module of arranging.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a general splint formula Type-C electric connector, the utility model discloses a Type-C electric connector's product strength is better.
The technical scheme is as follows:
the utility model provides a general splint Type-C electric connector, includes at least that to arrange the terminal module in, arrange terminal module, well clamping piece, EMI shield down, still includes two first insulator seats and second insulator seat, two first insulator seat is fixed with arranging terminal module in, arrange terminal module cladding down through the molding of moving respectively, the second insulator seat is fixed with two first insulator seat, arrange terminal module in, well clamping piece, arrange terminal module cladding down through the molding of moving, EMI shield is located on the second insulator seat, arrange terminal module in, well clamping piece, arrange terminal module in down and be located inside the EMI shield.
The upper row of terminal modules, the lower row of terminal modules, the middle clamping piece, the EMI shielding piece, the first insulating seat and the second insulating seat are all fixed in the fixed shell, and the middle clamping piece is in contact with the fixed shell.
Furthermore, a first grounding part is arranged on the middle clamping piece, and the middle clamping piece is in contact with the inside of the fixed shell through the first grounding part.
Furthermore, the number of the first grounding parts is two, the two first grounding parts are respectively positioned at two opposite side edges of the middle clamping piece, and the two first grounding parts respectively protrude out of the side edges of the upper row of terminal modules and the lower row of terminal modules.
Further, the EMI shield is in contact with the stationary housing.
Furthermore, the EMI shielding piece is provided with a first contact part and a second contact part, and the EMI shielding piece is in contact with the inner wall of the fixed shell through the first contact part and the second contact part.
Furthermore, the middle clamping piece is fixed between the upper row of terminal modules and the lower row of terminal modules, the upper row of terminal modules comprises two first ground terminals and a plurality of first signal terminals, the lower row of terminal modules comprises two second ground terminals and a plurality of second signal terminals, and the middle clamping piece is respectively contacted with the two first ground terminals and the two second ground terminals.
Furthermore, two first contact arms and two second contact arms are arranged on the middle clamping piece, the middle clamping piece is respectively contacted with the two first grounding terminals through the two first contact arms, and the middle clamping piece is contacted with the two second grounding terminals through the two second contact arms.
Furthermore, the universal clamping plate Type-C electric connector further comprises a PCB, the upper row of terminal modules, the lower row of terminal modules and the middle clamping plate are respectively electrically connected with the PCB, and the fixed shell is clamped on the PCB.
Furthermore, the fixed shell is provided with two opposite clamping parts, the middle parts of the two clamping parts are respectively provided with a clamping groove, and the width of each clamping groove is matched with the thickness of the PCB.
The advantages or principles of the invention are explained below:
1. the utility model discloses a Type-C electric connector is when the equipment, at first coats one of them first insulating seat on arranging the terminal module on through the molding, coats another first insulating seat on arranging the terminal module under. Then after the upper row of terminal modules, the lower row of terminal modules and the middle clamping piece are assembled, the upper row of terminal modules, the lower row of terminal modules and the middle clamping piece are fixed through the second insulating base, and finally the EMI shielding piece is sleeved on the second insulating base. This embodiment just assembles the EMI shield after just passing through the molding cladding second insulating seat earlier, and the second insulating seat can be with going up the terminal module, arrange the terminal module under and wrap entirely to it opens to avoid going up the terminal module and arranging the terminal module assembly back down. And simultaneously, the utility model discloses locate the EMI shield cover on the second insulator bay to make and go up row terminal module and lower row terminal module inseparabler equipment together, make this Type-C's product intensity better, product property can be more stable.
2. The middle clamping piece is contacted with the first grounding terminal of the upper row of terminal modules, the middle clamping piece is contacted with the second grounding terminal of the lower row of terminal modules, and the middle clamping piece is also contacted with the fixed shell. The grounding effect of the middle clamping piece is better after the middle clamping piece is contacted with the fixed shell.
Drawings
FIG. 1 is a schematic view of the universal splint Type-C electrical connector of the present embodiment in combination with a PCB board;
FIG. 2 is a schematic structural diagram of the universal splint Type-C electrical connector of the present embodiment;
FIG. 3 is an exploded view of the universal splint Type-C electrical connector of the present embodiment;
FIG. 4 is a schematic view of the universal splint Type-C electrical connector of this embodiment with the mounting housing removed;
FIG. 5 is a schematic structural diagram of the middle clip of the present embodiment;
FIG. 6 is a flowchart of the assembly of the universal splint Type-C electrical connector of the present embodiment;
description of reference numerals:
10. an upper row terminal module; 20. a lower row terminal module; 30. a middle clamping piece; 40. an EMI shield; 50. a first insulating base; 60. a second insulating base; 51. fixing a column; 52. a fixing hole; 53. a hook; 54. a projection; 11. a first ground terminal; 12. a first signal terminal; 21. a second ground terminal; 22. a second signal terminal; 31. a first contact arm; 32. a second contact arm; 70. fixing the housing; 33. a first ground part; 41. a first contact portion; 42. a second contact portion; 61. a first connecting member; 71. a second connecting member; 62. a limiting convex part; 72. a limiting groove; 80. a PCB board; 73. a clamping portion; 74. a clamping groove.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1 to 4, the present embodiment discloses a general splint Type-C electrical connector. The Type-C electrical connector includes an upper row of terminal modules 10, a lower row of terminal modules 20, a middle clip 30, an EMI shield 40, two first insulator seats 50, and a second insulator seat 60. The two first insulating bases 50 respectively cover and fix the upper row of terminal modules 10 and the lower row of terminal modules 20 through molding, and the second insulating base 60 covers and fixes the two first insulating bases 50, the upper row of terminal modules 10, the middle clamping piece 30 and the lower row of terminal modules 20 through molding. The EMI shield 40 is sleeved on the second insulating base 60, and the upper row terminal module 10, the middle clip 30, and the lower row terminal module 20 are located inside the EMI shield 40.
As shown in fig. 6, in assembling the Type-C electrical connector of the present embodiment, one of the first insulating bases 50 is firstly wrapped on the upper row of terminal modules 10 by molding, and the other first insulating base 50 is wrapped on the lower row of terminal modules 20. Then, after the upper row terminal module 10, the lower row terminal module 20, and the middle clip 30 are assembled, the upper row terminal module 10, the lower row terminal module 20, and the middle clip 30 are fixed by the second insulating base 60, and finally, the EMI shield 40 is sleeved on the second insulating base 60. In the embodiment, since the EMI shield 40 is assembled after the second insulating base 60 is coated by molding, the second insulating base 60 can completely cover the upper row terminal module 10 and the lower row terminal module 20, thereby preventing the upper row terminal module 10 and the lower row terminal module 20 from being opened after being assembled. Meanwhile, the EMI shielding member 40 is sleeved on the second insulating base 60 in this embodiment, so that the upper row terminal module 10 and the lower row terminal module 20 are assembled more tightly together, the strength of the Type-C product is better, and the performance of the product is more stable.
In order to assemble the upper row terminal module 10 and the lower row terminal module 20 together, the first insulating base 50 of the present embodiment is provided with a fixing post 51 and a fixing hole 52, and the fixing post 51 matches with the fixing hole 52. When the upper row terminal module 10 and the lower row terminal module 20 are assembled, the two first insulating holders 50 are connected and fixed through the fixing posts 51 and the fixing holes 52.
In order to fix the two first insulating bases 50 more firmly, hooks 53 are disposed on one side of the two first insulating bases 50, and protrusions 54 are disposed on the other side of the first insulating bases 50. When the upper row terminal module 10 and the lower row terminal module 20 are assembled, the hook 53 of one first insulating base 50 is engaged with the protrusion 54 of another first insulating base 50, so that the sides of the two first insulating bases 50 are fixed more firmly.
The middle clip 30 is fixed between the upper row terminal module 10 and the lower row terminal module 20, a through hole penetrating up and down is formed in the middle clip 30 at a position corresponding to the fixing post 51 and the fixing hole 52, and the fixing post 51 of the first insulating base 50 is inserted into the fixing hole 52 of the other first insulating base 50 after passing through the through hole.
The upper row terminal module 10 includes two first ground terminals 11 and a plurality of first signal terminals 12, and the plurality of first signal terminals 12 are located between the two first ground terminals 11. The lower terminal module 20 includes two second ground terminals 21 and a plurality of second signal terminals 22, and the plurality of second signal terminals 22 are located between the two second ground terminals 21. The middle clamping piece 30 is respectively contacted with the two first ground terminals 11 and the two second ground terminals 21.
As shown in fig. 5, in order to realize the contact between the middle clip 30 and the two first ground terminals 11 and the two second ground terminals 21, the middle clip 30 of the present embodiment is provided with two first contact arms 31 and two second contact arms 32, the middle clip 30 is respectively contacted with the two first ground terminals 11 through the two first contact arms 31, and the middle clip 30 is contacted with the two second ground terminals 21 through the two second contact arms 32.
The two first contact arms 31 and the two second contact arms 32 are respectively located at two opposite side edges of the middle clip piece 30, one ends of the two first contact arms 31 respectively extend towards the oblique direction of the upper surface of the middle clip piece 30, and one ends of the two second contact arms 32 respectively extend towards the oblique lower side of the lower surface of the middle clip piece 30.
The universal clamping plate Type-C electrical connector further comprises a fixed housing 70, and the upper row of terminal modules 10, the lower row of terminal modules 20, the middle clamping plate 30, the EMI shielding member 40, the first insulating base 50 and the second insulating base 60 are all fixed in the fixed housing 70. In order to make the grounding effect of the middle clip 30 better, the middle clip 30 is also in contact with the fixed housing 70.
In order to realize the contact between the middle clip 30 and the fixed housing 70, a first grounding portion 33 is provided on the middle clip 30, and the middle clip 30 is in contact with the inside of the fixed housing 70 through the first grounding portion 33. Preferably, there are two first grounding portions 33, the two first grounding portions 33 are respectively located at two opposite sides of the middle clip 30, and the two first grounding portions 33 respectively protrude from the sides of the upper row terminal module 10 and the lower row terminal module 20.
The EMI shield 40 is in contact with the stationary housing 70. The EMI shield 40 is provided with a first contact portion 41 and a second contact portion 42, and the EMI shield 40 is in contact with the inner wall of the fixed housing 70 through the first contact portion 41 and the second contact portion 42. Preferably, the number of the first contact portions 41 is four, the number of the second contact portions 42 is two, the four first contact portions 41 and the two second contact portions 42 are respectively located at the upper side and the lower side of the EMI shield 40, and the second contact portion 42 is located between the two first contact portions 41.
In order to realize the connection and fixation of the second insulating base 60 and the fixed housing 70, in this embodiment, two first connecting members 61 are respectively disposed on the upper surface and the lower surface of the second insulating base 60, a second connecting member 71 is disposed at a corresponding position of the fixed housing 70, and the second insulating base 60 is connected and fixed with the fixed housing 70 through the first connecting members 61 and the second connecting member 71. Preferably, the first connecting member 61 is a connecting protrusion, and the second connecting member 71 is a connecting hole.
In order to limit the second insulating base 60 and the fixed housing 70, in this embodiment, the upper surface and the lower surface of the second insulating base 60 are further provided with a limiting protrusion 62, a limiting groove 72 is provided at a corresponding position of the fixed housing 70, and the second insulating base 60 and the fixed housing 70 are limited by the limiting protrusion 62 and the limiting groove 72.
The universal clamping plate Type-C electric connector of the embodiment further comprises a PCB 80, the upper row of terminal modules 10, the lower row of terminal modules 20 and the middle clamping plate 30 are electrically connected with the PCB 80 respectively, and the fixed shell 70 is clamped on the PCB 80.
Further, two opposite clamping portions 73 are arranged on the fixed shell 70, clamping grooves 74 are respectively formed in the middle portions of the two clamping portions 73, and the width of each clamping groove 74 is matched with the thickness of the PCB 80. The stationary housing 70 is clamped to the PCB board 80 by the clamping grooves 74.
The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.
Claims (10)
1. The utility model provides a general splint Type-C electric connector, includes at least that to arrange the terminal module in, arrange the terminal module down, well clamping piece, EMI shielding piece, its characterized in that still includes two first insulator seats and second insulator seat, two first insulator seat is fixed with row's terminal module in, the terminal module cladding of arranging down through injection moulding respectively, the second insulator seat is fixed with two first insulator seat, row's terminal module in, well clamping piece, the terminal module cladding of arranging down through injection moulding, EMI shielding piece cover is located on the second insulator seat, it is inside to arrange the terminal module in, well clamping piece, the terminal module of arranging down is located the EMI shielding piece.
2. The universal splint Type-C electrical connector of claim 1, further comprising a stationary housing, wherein the upper row of terminal modules, the lower row of terminal modules, the middle splint, the EMI shield, the first insulator base, and the second insulator base are all secured within the stationary housing, and the middle splint contacts the stationary housing.
3. The universal splint Type-C electrical connector of claim 2, wherein the middle splint has a first grounding portion thereon, and the middle splint contacts the inside of the fixed housing through the first grounding portion.
4. The universal clamping Type-C electrical connector as claimed in claim 3, wherein the number of the first grounding portions is two, the two first grounding portions are respectively located at two opposite sides of the middle clamping piece, and the two first grounding portions respectively protrude from the sides of the upper row of terminal modules and the lower row of terminal modules.
5. The universal splint Type-C electrical connector of claim 2, wherein the EMI shield is in contact with the stationary housing.
6. The universal splint Type-C electrical connector of claim 5, wherein the EMI shield has a first contact portion and a second contact portion thereon, and the EMI shield contacts the inner wall of the fixed housing through the first contact portion and the second contact portion.
7. The universal splint Type-C electrical connector as claimed in any of claims 1 to 6, wherein the middle splint is fixed between the upper row of terminal modules and the lower row of terminal modules, the upper row of terminal modules comprises two first ground terminals and a plurality of first signal terminals, the lower row of terminal modules comprises two second ground terminals and a plurality of second signal terminals, and the middle splint is in contact with the two first ground terminals and the two second ground terminals respectively.
8. The universal splint Type-C electrical connector as claimed in claim 7, wherein the middle clamping piece has two first contact arms and two second contact arms, the middle clamping piece is contacted with the two first ground terminals through the two first contact arms, respectively, and the middle clamping piece is contacted with the two second ground terminals through the two second contact arms.
9. The universal splint Type-C electrical connector of claim 2, wherein the universal splint Type-C electrical connector further comprises a PCB, the upper row of terminal modules, the lower row of terminal modules and the middle clip are electrically connected to the PCB respectively, and the fixing housing is clamped on the PCB.
10. The universal clamping plate Type-C electric connector as claimed in claim 9, wherein two oppositely arranged clamping portions are arranged on the fixed housing, clamping grooves are respectively formed in the middle portions of the two clamping portions, and the width of each clamping groove is matched with the thickness of the PCB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658410.0U CN214754293U (en) | 2021-03-31 | 2021-03-31 | General splint Type-C electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120658410.0U CN214754293U (en) | 2021-03-31 | 2021-03-31 | General splint Type-C electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214754293U true CN214754293U (en) | 2021-11-16 |
Family
ID=78599406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120658410.0U Active CN214754293U (en) | 2021-03-31 | 2021-03-31 | General splint Type-C electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214754293U (en) |
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2021
- 2021-03-31 CN CN202120658410.0U patent/CN214754293U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: No. 2, Huaide Dadong 3rd Road, Humen Town, Dongguan, Guangdong 523000 Patentee after: DONGGUAN YIFENG PRECISION ELECTRONICS CO.,LTD. Address before: 523000 Room 101, No.20 Tuanjie Road, Shutian, Humen Town, Dongguan City, Guangdong Province Patentee before: Dongguan Yitai Electronic Co.,Ltd. |
|
| TR01 | Transfer of patent right |