CN212725652U

CN212725652U - TYPE-C socket connector structure

Info

Publication number: CN212725652U
Application number: CN202021579872.5U
Authority: CN
Inventors: 柯瑞芳; 陈金凤; 蔡金福; 蔡志艺
Original assignee: Guangdong Zhaoyi Industrial Co ltd
Current assignee: Guangdong Zhaoyi Industrial Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-03-16
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a TYPE-C socket connector structure, which comprises a female connector, wherein the female connector comprises an insertion component, and the insertion component comprises an insulation body and a conductive terminal group; the insulating body comprises a plugging tongue part, and the plugging tongue part is provided with a first surface and a second surface which are opposite; the conductive terminal group comprises a first grounding terminal, a second grounding terminal, a first power terminal and a second power terminal which are arranged in the insulating body at intervals; the joint surface of the first grounding terminal and the joint surface of the first power terminal protrude out of the first surface, the joint surface of the second grounding terminal and the joint surface of the second power terminal protrude out of the second surface, the plug-in surface of the first grounding terminal and the plug-in surface of the second grounding terminal are symmetrical about the central axis of the plug-in tongue portion, and the plug-in surface of the second grounding terminal and the plug-in surface of the second power terminal are symmetrical about the central axis of the plug-in tongue portion. The utility model discloses very big structure of having simplified female connector provides a more small and exquisite socket connector structure.

Description

TYPE-C socket connector structure

Technical Field

The utility model relates to an electricity is connected technical field, especially relates to a TYPE-C socket connector structure.

Background

A connector is a device for connecting two active devices for transmitting current or signals, is an extremely common electronic device, and is also extremely widely used. The connector is generally composed of three parts, namely a shielding shell, an insulating body and a terminal.

The TYPE-C connector is one of the widely used connectors because of its advantages of high transmission speed, supporting hot plug, no separation of front and back sides, etc. At present, the TYPE-C connector is commonly used in various electronic devices, such as mobile phones and notebooks. The existing Type C connector is mostly applied to 16PIN (PINs) and 24PIN at present on the market, the 16PIN Type-C connector is mainly applied to a mobile phone and a mobile power supply, and the full-function 24PIN Type-C connector is basically applied to a computer. The TYPE-C socket connector PIN that possesses more functions counts more, including GND terminal, Vbus terminal and CC terminal and other functions's terminal, need set up complicated crooked structure of circumventing between each PIN, not only difficult manufacturing, the volume is great moreover to be unfavorable for towards more frivolous equipment.

For a part of electric appliances, a multifunctional TYPE-C socket connector is not required, but only a TYPE-C connector with a charging function is required. Under this prerequisite, designed a structure simple relatively, small in size's TYPE-C socket connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, small and exquisite TYPE-C socket connector structure.

To achieve the purpose, the utility model adopts the following technical proposal:

a TYPE-C receptacle connector structure comprising a female connector including an insert assembly including an insulative body and a set of conductive terminals;

the insulating body comprises a plug tongue part, and the plug tongue part is provided with a first surface and a second surface which are opposite;

the conductive terminal group comprises a first grounding terminal, a second grounding terminal, a first power terminal and a second power terminal which are arranged in the insulating body at intervals; the joint surface of the first grounding terminal and the joint surface of the first power terminal are protruded out of the first surface, the joint surface of the second grounding terminal and the joint surface of the second power terminal are protruded out of the second surface, the plug-in surface of the first grounding terminal and the plug-in surface of the second grounding terminal are symmetrical about the central axis of the plug-in tongue portion, and the plug-in surface of the second grounding terminal and the plug-in surface of the second power terminal are symmetrical about the central axis of the plug-in tongue portion.

Optionally, the insulation body further includes a fixing portion far away from the insertion tongue portion, the first ground terminal, the second ground terminal, the first power terminal and the second power terminal include tail insertion ends, all the tail insertion ends are distributed at equal intervals, and all the tail insertion ends protrude from the fixing portion far away from the side surface of the insertion tongue portion.

Optionally, the connector further comprises a shielding shell, the shielding shell being wrapped outside the insertion assembly;

the insulation body further comprises a connecting part connected with the fixing part, the female connecting part and the fixing part form a limiting step surface, and one end, far away from the inserting tongue part, of the shielding shell abuts against the limiting step surface.

Optionally, the TYPE-C socket connection further includes a fixing seat for fixing the female connector, and the fixing seat is provided with a first fixing groove;

the shielding shell is far away from the one end of grafting tongue portion is provided with relative two fixed ears, fixed ear is provided with fixed through-hole, first fixed recess corresponds fixed through-hole is provided with the fixed arch of matching.

Optionally, the shielding shell is provided with an arc protrusion for positioning after the insulating body is assembled to the shielding shell, and the insulating body is provided with a first recess matched with the arc protrusion.

Optionally, the pair of arc-shaped protrusions is respectively arranged on the front surface and the back surface of the shielding shell, and the arc-shaped protrusions protrude towards the direction of the insulating body.

Optionally, one end of the fixing portion, which is far away from the insertion tongue portion, is provided with a second fixing groove, and the shielding shell is provided with a matched bending portion corresponding to the second fixing groove.

Optionally, the shielding shell is provided with a viewing port around the bent portion.

Optionally, the observation port is L-shaped, and the observation port is opened to a side surface of the shielding shell, which abuts against the limiting step surface.

Optionally, the shielding shell is provided with an arc pressing plate for pressing the male connector, the arc pressing plate is opposite to the plug tongue portion, and the arc pressing plate includes an arc pressing portion protruding toward the plug tongue portion.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a TYPE-C socket connector structure, including inserting the subassembly, insert the subassembly and include insulating body and conductive terminal group; the conductive electronic group comprises only a first ground terminal, a second ground terminal, a first power terminal and a second power terminal; this embodiment need not to set up CC terminal or other terminals, only remains the function of charging through the first ground terminal, second ground terminal, first power supply terminal and the second power supply terminal of conductive terminal group, because the reduction of terminal number, each terminal need not to set up to the structure that has a plurality of bending to detour, only need keep insulating interval set up can, be favorable to simplifying the structure of female connector and more be small and exquisite TYPE-C socket connector structure with the production volume. The utility model discloses a mode that reduces terminal quantity has realized simplifying female connector structure purpose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 according to the drawings without inventive exercise.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

Fig. 1 is an exploded schematic view of a TYPE-C socket connection structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a conductive terminal set according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a front structure of the TYPE-C socket connection provided by the embodiment of the present invention.

Illustration of the drawings: 1. an insertion assembly; 11. an insulating body; 111. inserting a tongue part; 112. a connecting portion; 113. a fixed part; 1131. a second fixing groove; 114. a limiting step surface; 115. a first recess; 12. a conductive terminal group; 121. a first ground terminal; 122. a second ground terminal; 123. a first power supply terminal; 124. A second power supply terminal; 1200. a tail plug-in end; 2. a shield case; 21. fixing the ear; 211. a fixing through hole; 22. an arc-shaped bulge; 23. a bending section; 24. a viewing port.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1-3, an embodiment of the present invention provides a TYPE-C socket connector structure, including a female connector, where the female connector includes an insertion assembly 1, and the insertion assembly 1 includes an insulation body 11 and a conductive terminal group 12; the insulating body 11 comprises a plug tongue 111, the plug tongue 111 having a first surface and a second surface opposite to each other; the conductive terminal group 12 includes a first ground terminal 121, a second ground terminal 122, a first power terminal 123 and a second power terminal 124 which are arranged at intervals in the insulating body 11; the mating surface of the first ground terminal 121 and the mating surface of the first power terminal 123 both protrude from the first surface, the mating surface of the second ground terminal and the mating surface of the second power terminal 124 both protrude from the second surface, the mating surface of the first ground terminal 121 and the mating surface of the second ground terminal 122 are symmetrical with respect to the central axis of the plug tongue 111, and the mating surface of the second ground terminal 122 and the mating surface of the second power terminal 124 are symmetrical with respect to the central axis of the plug tongue 111. It should be noted that, since the first ground terminal 121 and the second ground terminal 122 are both GND terminals and the first power terminal 123 and the second power terminal 124 are both Vbus terminals, the female connector of the present embodiment can satisfy the charging requirement without using a CC terminal, and the structure of the female connector is simplified by reducing the CC terminals, and the volume of the female connector can be further reduced.

The insulating body 11 further includes a fixing portion 113 far away from the plug tongue portion 111, the first ground terminal 121, the second ground terminal 122, the first power terminal 123 and the second power terminal 124 all include tail plug ends 1200, all the tail plug ends 1200 are distributed at equal intervals, and all the tail plug ends 1200 protrude from the fixing portion 113 from a side surface of the fixing portion 113 far away from the plug tongue portion 111. The tail plug end 1200 is used for connecting with other point supply devices.

The female connector also comprises a shielding shell 2, and the shielding shell 2 is coated on the outer side of the insertion assembly 1; the insulating body 11 further includes a connecting portion 112 connected to the fixing portion 113, the connecting portion 112 and the fixing portion 113 form a limiting step surface 114, and an end of the shielding shell 2 far from the inserting tongue portion 111 abuts against the limiting step surface 114 to realize positioning between the shielding shell 2 and the insulating body 11, so as to facilitate assembling between the shielding shell 2 and the insulating body 11.

The embodiment of the utility model provides a still including the fixing base that is used for fixed female connector, first fixed recess has been seted up to the fixing base. In particular, the fixing seat can be arranged in a household plywood, an electric appliance circuit board or various shell structures. One end of the shielding shell 2 far away from the plugging tongue 111 is provided with two opposite fixing lugs 21, the fixing lugs 21 are provided with fixing through holes 211, and the first fixing groove is provided with a matched fixing protrusion corresponding to the fixing through holes 211. The setting of fixed ear 21 has improved the positional stability and the accuracy of shielding shell 2 in the fixed slot, further makes things convenient for constructor to weld female connector in the fixed slot. In addition, the arrangement of the fixing lug 21 and the fixing protrusion improves the stability of the female connector in the fixing groove.

Optionally, an arc protrusion 22 for positioning after assembling the insulating body 11 to the shielding shell 2 is disposed on the shielding shell 2, and the insulating body 11 is provided with a first recess 115 matching with the arc protrusion 22. By providing the arc-shaped protrusion 22 and the first recess 115, which are adapted to each other, the insulation body 1 plays a role of positioning during the installation process of installing into the shielding shell 2. Further, a pair of arc-shaped protrusions 22 are respectively provided on the front and back surfaces of the shielding shell 2, and the arc-shaped protrusions 22 protrude toward the insulating body 11.

Optionally, one end of the fixing portion 113 away from the plug tongue 111 is provided with a second fixing groove 1131, and the shielding shell 2 is provided with a matching bending portion 23 corresponding to the second fixing groove 1131. The shield case 2 is provided with a viewing port 24 around the bent portion 23. The observation port 24 is L-shaped, and the observation port 24 is communicated with the side surface of the shielding shell 2 abutting against the limit step surface 114. The viewing port 24 can visually detect whether the bent portion 23 is pressed into the second fixing groove 1131. In addition, the second fixing groove 1131 and the arc-shaped protrusion 22 together realize the positioning between the shielding shell 2 and the insulating body 11, further facilitating the installation of the female connector.

The shield shell 2 is provided with an arc-shaped pressing plate 25 for pressing the male connector, the arc-shaped pressing plate 25 is opposite to the plug tongue portion 111, and the arc-shaped pressing plate 25 includes an arc-shaped pressing portion that protrudes toward the plug tongue portion 111. After the male connector is inserted into the female connector, the arc pressing part gives certain pressure to the male connector, and mutual fixation between the male connector and the female connector is achieved. Further, a hollow design exists near the arc-shaped pressing plate 25, and is used for visually observing whether the male connector is completely inserted into the female connector.

Further, the bent portion 23 and the shield case 2 are integrally molded.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. TYPE-C receptacle connector structure comprising a female connector, characterized in that the female connector comprises a plug-in assembly (1), the plug-in assembly (1) comprising an insulating body (11) and a set of conductive terminals (12);

the insulating body (11) comprises a plug tongue (111), the plug tongue (111) having a first surface and a second surface opposite to each other;

the conductive terminal group (12) comprises a first grounding terminal (121), a second grounding terminal (122), a first power supply terminal (123) and a second power supply terminal (124) which are arranged in the insulating body (11) at intervals; the joint surface of the first ground terminal (121) and the joint surface of the first power terminal (123) both protrude from the first surface, the joint surface of the second ground terminal (122) and the joint surface of the second power terminal (124) both protrude from the second surface, the plug surface of the first ground terminal (121) and the plug surface of the second ground terminal (122) are symmetrical with respect to the central axis of the plug tongue (111), and the plug surface of the second ground terminal (122) and the plug surface of the second power terminal (124) are symmetrical with respect to the central axis of the plug tongue (111).

2. TYPE-C socket connector structure according to claim 1, wherein the insulative body (11) further comprises a fixing portion (113) away from the socket tongue (111), the first ground terminal (121), the second ground terminal (122), the first power terminal (123) and the second power terminal (124) each comprise a tail socket end (1200), all the tail socket ends (1200) are distributed at equal intervals from each other, and all the tail socket ends (1200) protrude from the fixing portion (113) from a side of the fixing portion (113) away from the socket tongue (111).

3. TYPE-C socket connector structure according to claim 2, wherein the female connector further comprises a shielding shell (2), the shielding shell (2) being wrapped around the outside of the plug-in assembly (1);

the insulation body (11) further comprises a connecting portion (112) connected with the fixing portion (113), the connecting portion (112) and the fixing portion (113) form a limiting step surface (114), and one end, far away from the inserting tongue portion (111), of the shielding shell (2) abuts against the limiting step surface (114).

4. The TYPE-C socket connector structure of claim 3, further comprising a fixing seat for fixing the female connector, wherein the fixing seat is provided with a first fixing groove;

one end, far away from shielding shell (2), of plugging tongue portion (111) is provided with two relative fixing lugs (21), fixing lug (21) is provided with fixing through hole (211), and first fixing groove corresponds fixing through hole (211) is provided with a matched fixing protrusion.

5. TYPE-C socket connector structure according to claim 3, characterized in that an arc-shaped protrusion (22) for positioning after assembling the insulator body (11) to the shield shell (2) is provided on the shield shell (2), the insulator body (11) being provided with a first recess (115) matching the arc-shaped protrusion (22).

6. TYPE-C socket connector structure according to claim 5, wherein a pair of said arc-shaped projections (22) are provided on both sides of said shield shell (2), said arc-shaped projections (22) projecting in the direction of said insulating body (11).

7. TYPE-C socket connector structure according to claim 3, wherein the end of the fixing portion (113) remote from the plug tongue (111) is provided with a second fixing groove (1131), and the shielding shell (2) is provided with a matching bent portion (23) corresponding to the second fixing groove (1131).

8. TYPE-C socket connector structure according to claim 7, characterized in that the shielding shell (2) is provided with a viewing opening (24) around the bent portion (23).

9. TYPE-C socket connector structure according to claim 7, characterized in that the shielding shell (2) is provided with an arc-shaped pressing plate (25) for pressing a male connector, the arc-shaped pressing plate (25) being opposite to the plugging tongue (111), the arc-shaped pressing plate (25) comprising an arc-shaped pressing portion protruding towards the plugging tongue (111).

10. TYPE-C socket connector structure according to claim 8, characterized in that the viewing port (24) is L-shaped, the viewing port (24) opening out to the side of the shielding shell (2).