CN218482444U

CN218482444U - USB type-c female head connector

Info

Publication number: CN218482444U
Application number: CN202222684244.9U
Authority: CN
Inventors: 朱绪洪
Original assignee: Dongguan Qunhan Electronic Co ltd
Current assignee: Dongguan Qunhan Electronic Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-14
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a female first connector of USBtyp-c, including shell, mount pad, lower row of fixing base, lower row of terminal, go up row of fixing base, row's of going up terminal, baffle and EMI shell, the mount pad sets up in the shell, and lower row of terminal is inserted and is located lower row of fixing base, and upward row of fixing base is inserted and is located last row of fixing base, goes up row of fixing base and lower row of fixing base and inserts the both sides of locating the mount pad respectively, and the baffle sets up in going up between row of fixing base and lower row of fixing base, and the EMI shell is worn to establish by the one end of mount pad, and the EMI cap is located on the mount pad. The USBtype-c female connector is convenient to assemble and firm in structure because the lower row of terminals are inserted into the lower row of fixing seats, the upper row of terminals is inserted into the upper row of fixing seats, the partition plate is arranged between the upper row of fixing seats and the lower row of fixing seats, the upper row of fixing seats and the lower row of fixing seats are inserted into the mounting seat, the EMI shell cover is arranged on the mounting seat, and the mounting seat and the EMI shell are arranged in the shell.

Description

USB type-c female head connector

Technical Field

The utility model relates to a connector technical field especially relates to a female first connector of USB type-c.

Background

Today's electronic products are miniaturized, have high performance and high response, so that the circuit spacing becomes denser, thereby increasing the chance of Electromagnetic Interference (EMI), which may cause signal disturbance and serious component damage. Therefore, EMI prevention becomes a major issue in the design of structures requiring high reactivity and denser circuits. EMI may mainly include radiated EMI that can propagate in space and interfere with other circuits, and thus is generally shielded or grounded to prevent interference, and conductive EMI is interference generated in a circuit system, and thus must be improved by the design of the circuit system.

The USB Type C connector is a relatively common electrical connector, and has a very high probability of generating radiated EMI during high-speed transmission, and an EMI elastic sheet is disposed inside the connector to prevent EMI. However, EMI shell fragment in current USBType C connector, the structure is firm inadequately, and the equipment is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a USB type-c female connector that is stable and easy to assemble.

A USB type-c female connector comprises a shell, a mounting seat, a lower row of fixing seats, a lower row of terminals, an upper row of fixing seats, an upper row of terminals, a partition plate and an EMI shell, wherein the mounting seat is arranged in the shell, the lower row of terminals is inserted into the lower row of fixing seats, the upper row of terminals is inserted into the upper row of fixing seats, the upper row of fixing seats and the lower row of fixing seats are respectively inserted into two sides of the mounting seat, the partition plate is arranged between the upper row of fixing seats and the lower row of fixing seats, one end of the mounting seat penetrates through the EMI shell, and the EMI shell cover is arranged on the mounting seat.

In one embodiment, the mounting seat includes a housing portion and a protruding portion connected to one end of the housing portion, and two sides of the protruding portion are respectively provided with an insertion slot to expose the upper row of terminals and the lower row of terminals.

In one embodiment, the housing includes a support shell and a connecting arm connecting the support shell, and a slot is formed on one side of the housing to receive the connecting arm.

In one embodiment, the shell is provided with a yielding groove, the mounting seat further comprises a limiting part connected with the shell part, and the limiting part corresponds to the yielding groove.

In one embodiment, the mounting base further includes two hook portions, and the two hook portions are respectively disposed on two sides of the housing portion; the EMI shell comprises a cover plate portion and two buckling portions, the two buckling portions are respectively installed on two sides of the cover plate portion and used for buckling the clamping hook portions, and the buckling portions correspond to the clamping hook portions one to one.

In one embodiment, the housing portion is provided with a groove, and the EMI can further includes a tongue portion connected to the cover plate portion, the tongue portion being received in the groove, one end of the tongue portion abutting the housing.

In one embodiment, the number of the grooves and the tongue parts is four, and the grooves and the tongue parts correspond to one another; the protruding tongue parts are arranged in pairs in a group, and the two protruding tongue parts are respectively arranged at two ends of the buckling part.

In one embodiment, the lower row of fixing seats comprises a lower row of connecting parts and a positioning part connected with the lower row of connecting parts, and the positioning part is used for penetrating through the partition board and the upper row of fixing seats.

In one embodiment, the upper row of fixing seats comprises an upper row of connecting parts and a bump part connected with the upper row of connecting parts, and the bump part is used for abutting against the lower row of connecting parts.

In one embodiment, the partition board is provided with a receiving groove and a through hole, the receiving groove is used for receiving the bump portion, and the through hole is used for receiving the positioning portion.

According to the USB type-c female connector, the lower row of terminals are inserted into the lower row of fixing seats, the upper row of terminals are inserted into the upper row of fixing seats, the partition plate is arranged between the upper row of fixing seats and the lower row of fixing seats, the upper row of fixing seats and the lower row of fixing seats are inserted into the mounting seat, the EMI shell cover is arranged on the mounting seat, and the mounting seat and the EMI shell are arranged in the shell.

Drawings

Fig. 1 is a schematic view of an assembly structure of a USB type-c female connector according to an embodiment of the present invention;

FIG. 2 is a partial exploded view of the USB type-c female connector of FIG. 1, with the housing not shown;

FIG. 3 is an exploded view of the lower row of holders, the lower row of terminals, the upper row of holders, the upper row of terminals, and the partition in FIG. 2;

fig. 4 is a schematic view of another angle of the upper row of fixing seats and the upper row of terminals in fig. 3.

The reference numbers in the figures have the meaning:

100. USB type-c female connector;

10. a housing; 11. a support housing; 12. a connecting arm; 20. a mounting seat; 21. a housing portion; 210. a card slot; 211. a groove; 22. a protruding portion; 23. a hook part; 24. a limiting part; 30. a lower row of fixed seats; 31. a lower row of connection parts; 32. a positioning part; 40. a lower row of terminals; 50. an upper row of fixed seats; 51. an upper row of connection parts; 52. a bump portion; 60. an upper row of terminals; 70. a partition plate; 71. a containing groove; 72. a through hole; 80. an EMI housing; 81. a cover plate portion; 82. a fastening part; 83. a tongue portion.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 4, a USB type-c female connector 100 according to an embodiment of the present invention includes a housing 10, a mounting seat 20, a lower row of fixing seats 30, a lower row of terminals 40, an upper row of fixing seats 50, an upper row of terminals 60, a partition plate 70, and an EMI shell 80, wherein the USB type-c female connector 100 is formed by inserting the lower row of terminals 40 into the lower row of fixing seats 30, inserting the upper row of terminals 40 into the upper row of fixing seats 50, inserting the partition plate 70 between the upper row of fixing seats 50 and the lower row of fixing seats 30, inserting the upper row of fixing seats 50 and the lower row of fixing seats 30 into the mounting seat 20, covering the EMI shell 80 on the mounting seat 20, and then installing the mounting seat 20 and the EMI shell 80 into the housing 10, so as to facilitate assembly and achieve a firm structure.

As shown in fig. 1, in the present embodiment, the housing 10 is made of metal, optionally, the housing 10 includes a supporting shell 11 and two connecting arms 12 connecting the supporting shell 11, further, the two connecting arms 12 are respectively installed at two sides of the supporting shell 11; the support housing 11 is provided with a relief groove (not shown); in one embodiment, the number of the yielding slots is two.

As shown in fig. 1 and 2, the mounting seat 20 is disposed in the housing 10, the mounting seat 20 is hollow, and the mounting seat 20 is made of plastic. The mounting base 20 includes a housing portion 21 and a protruding portion 22 connecting one end of the housing portion 21; optionally, a slot 210 is provided on one side of the housing portion 21 to accommodate the connecting arm 12; housing portion 21 is provided with a recess 211; furthermore, four grooves 211 are provided, and two grooves 211 are respectively provided on two sides of the housing portion 21; slots (not shown) are formed on both sides of the protruding portion 22 to expose the upper row terminal 60 and the lower row terminal 40. In an embodiment, the mounting base 20 further includes two hook portions 23, and the two hook portions 23 are respectively disposed on two sides of the housing portion 21; the mounting base 20 further includes a limiting portion 24 connected to the housing portion 21, and the limiting portion 24 corresponds to the receding groove.

As shown in fig. 3, the lower fixing seat 30 is inserted into one side of the mounting seat 20, optionally, the lower fixing seat 30 includes a lower connecting portion 31 and a positioning portion 32 connected to the lower connecting portion 31, and the positioning portion 32 is configured to penetrate through the partition plate 70 and the upper fixing seat 50 to perform a limiting function; the lower row terminal 40 is inserted into the lower row fixing base 30.

As shown in fig. 3 and 4, the upper row of fixing seats 50 and the lower row of fixing seats 30 are respectively inserted into two sides of the mounting seat 20, optionally, the upper row of fixing seats 50 includes an upper row of connecting portions 51 and a protruding portion 52 connected to the upper row of connecting portions 51, and the protruding portion 52 is used for abutting against the lower row of connecting portions 31 to play a supporting role; the upper row of terminals 60 is inserted into the upper row of holders 50.

As shown in fig. 3, the partition plate 70 is disposed between the upper row of fixing seats 50 and the lower row of fixing seats 30, optionally, the partition plate 70 is provided with a receiving groove 71 and a through hole 72, the receiving groove 71 is used for receiving the protruding portion 52, and the through hole 72 is used for receiving the positioning portion 32.

As shown in fig. 2, one end of the mounting base 20 penetrates through the EMI case 80, and the EMI case 80 covers the mounting base 20; EMI shell 80 includes apron portion 81 and two buckling parts 82, and apron portion 81 is worn to establish by extension 22, and two buckling parts 82 are installed respectively in the both sides of apron portion 81, and buckling part 82 is used for buckle trip portion 23, and buckling part 82 and trip portion 23 one-to-one ensure the sound construction, prevent not hard up. In one embodiment, the EMI can 80 further includes a tab portion 83 connected to the cover portion 81, the tab portion 83 being received in the recess 211, one end of the tab portion 83 abutting the housing 10; optionally, four tongue portions 83 are provided, and the tongue portions 83 correspond to the grooves 211 one by one; further, the tongue portions 83 are arranged in a pair, and the two tongue portions 83 are respectively arranged at two ends of the fastening portion 82.

When the terminal is used, the lower row of terminals 40 is inserted into the lower row of fixing seats 30, the upper row of terminals 60 is inserted into the upper row of fixing seats 50, the partition plate 70 and the upper row of fixing seats 50 are penetrated through the positioning part 32, and the terminal and the fixing seats are assembled into a whole body, so that the terminal is convenient to assemble and disassemble; inserting the upper row of fixing seats 50 and the lower row of fixing seats 30 into the mounting seat 20, inserting the extending portion 22 through the cover plate portion 81 until the buckling portion 82 buckles the hook portion 23, so as to cover the EMI case 80 on the mounting seat 20, installing the mounting seat 20 and the EMI case 80 in the housing 10 until the limiting portion 24 is accommodated in the receding groove, and bending the connecting arm 12 to accommodate the connecting arm 12 in the clamping groove 210; this female first connector 100 of USB type-c assembles conveniently, sound construction.

In the USB type-c female connector 100, the lower row of terminals 40 is inserted into the lower row of the fixing bases 30, the upper row of terminals 40 is inserted into the upper row of the fixing bases 50, the partition plate 70 is arranged between the upper row of the fixing bases 50 and the lower row of the fixing bases 30, the upper row of the fixing bases 50 and the lower row of the fixing bases 30 are inserted into the mounting base 20, the EMI shell 80 covers the mounting base 20, and the mounting base 20 and the EMI shell 80 are arranged in the housing 10, so that the assembly is convenient and the structure is firm.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The USB type-c female connector is characterized by comprising a shell, a mounting seat, a lower row of fixing seats, a lower row of terminals, an upper row of fixing seats, an upper row of terminals, a partition plate and an EMI shell, wherein the mounting seat is arranged in the shell, the lower row of terminals is inserted in the lower row of fixing seats, the upper row of terminals is inserted in the upper row of fixing seats, the upper row of fixing seats and the lower row of fixing seats are respectively inserted in two sides of the mounting seat, the partition plate is arranged between the upper row of fixing seats and the lower row of fixing seats, one end of the mounting seat penetrates through the EMI shell, and the EMI shell cover is arranged on the mounting seat.

2. The USB type-c female connector according to claim 1, wherein the mounting seat includes a housing portion and a protruding portion connected to an end of the housing portion, and slots are respectively formed on both sides of the protruding portion to expose the upper row of terminals and the lower row of terminals.

3. The USB type-c female connector according to claim 2, wherein the housing includes a support shell and a connecting arm connecting the support shell, and a slot is provided on one side of the housing portion to receive the connecting arm.

4. The type-c female connector according to claim 2, wherein the housing is provided with an abdicating groove, the mounting base further comprises a limiting portion connected with the housing portion, and the limiting portion corresponds to the abdicating groove.

5. The USB type-c female connector according to claim 2, wherein the mounting base further includes two hook portions, the two hook portions being respectively disposed on both sides of the housing portion; EMI shell includes apron portion and two buckling parts, two the buckling part do not install in the both sides of apron portion, the buckling part is used for the buckle the trip portion, the buckling part with trip portion one-to-one.

6. The USB type-c female connector according to claim 5, wherein the housing portion is provided with a groove, the EMI shell further comprising a tongue portion connected to the cover plate portion, the tongue portion being received in the groove, one end of the tongue portion abutting the housing.

7. The USB type-c female connector according to claim 6, wherein the number of the grooves and the tongue portions are four and correspond to one another; the convex tongue parts are arranged in a group two by two, and the two convex tongue parts are respectively arranged at two ends of the buckling part.

8. The USB type-c female connector according to claim 1, wherein the lower row of fixing bases includes a lower row of connecting portions and a positioning portion connecting the lower row of connecting portions, and the positioning portion is used for penetrating the partition plate and the upper row of fixing bases.

9. The USB type-c female connector according to claim 8, wherein the upper row of holders includes an upper row of connection portions and a projection portion connecting the upper row of connection portions, the projection portion being configured to abut the lower row of connection portions.

10. The USB type-c female connector according to claim 9, wherein the partition plate is provided with a receiving groove for receiving the protrusion portion and a through hole for receiving the positioning portion.