CN218482443U

CN218482443U - Type-C connector

Info

Publication number: CN218482443U
Application number: CN202222474123.1U
Authority: CN
Inventors: 王金路
Original assignee: Shenzhen Jieruipu Electronic Technology Co ltd
Current assignee: Shenzhen Jieruipu Electronic Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-02-14
Anticipated expiration: 2032-09-19

Abstract

The application provides a Type-C connector, including insulator and a plurality of terminal, the inserting groove has been seted up to the insulator, a plurality of fixed orificess that are linked together with the inserting groove, and a plurality of fixed orificess divide into two rows and mutual symmetry setting, a plurality of terminals all are equipped with the canned paragraph, the linking section of being connected with the canned paragraph, the canned paragraph is located the fixed orifices, one side of canned paragraph is equipped with the first plane, the first plane supports pastes in the inner wall of fixed orifices, the canned paragraph is equipped with convex part and colludes the portion in the opposite one side of first plane, the convex part is close to linking section for colluding the portion, collude the portion closely and connect in the inner wall of fixed orifices, no matter link up the section when stretching into the inserting groove through the fixed orifices, still when linking the section is located in the fixed orifices, the convex part closely butts in the inner wall of fixed orifices all the time, improve the stationary force of linking section in the fixed orifices, prevent that the terminal is not hard up and even breaks away from the circumstances of trench card and puts and take place, make Type-C connector normal use.

Description

Type-C connector

Technical Field

The application relates to the technical field of connectors, in particular to a Type-C connector.

Background

A plurality of binding post of Type-C connector are fixed in the insulator, and a plurality of binding post's one end is used for connecting the wiring board, and the other end is used for being connected with the gluey core of external interface to reach the effect for external equipment transmission data or charge.

The Type-C connector is provided with a clamping groove structure used for fixing the terminal in the insulator, part of the clamping groove structure cannot firmly fix the terminal in the insulator, the Type-C connector is commonly used for plugging on an external interface, certain pushing force is applied to the terminal due to plugging action, the terminal is easy to loosen and even break away from the clamping groove position after long-term use, and normal use of the Type-C connector is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a weak point among the prior art is overcome to the purpose, provides a Type-C connector for solve Type-C connector and insert the back many times on external interface, the terminal is not hard up easily and breaks away from the problem of draw-in groove position even.

The application is realized by the following technical scheme:

the application provides a Type-C connector, including insulator and a plurality of terminal, the insulator seted up the inserting groove, with a plurality of fixed orificess that the inserting groove is linked together, and a plurality of the fixed orifices divide into two rows and mutual symmetry setting, and is a plurality of the terminal all be equipped with the canned paragraph, with the linking section that the canned paragraph is connected, the canned paragraph is located in the fixed orifices, one side of canned paragraph is equipped with first plane, first plane support paste in the inner wall of fixed orifices, the canned paragraph is in one side that the first plane is opposite is equipped with the convex part and colludes the portion, the convex part for collude the portion and be close to link up the section, collude the portion closely collude in the inner wall of fixed orifices, link up the section warp the fixed orifices stretches into when the inserting groove, or link up the section and locate when the fixed orifices, the convex part closely butt all the time in the inner wall of fixed orifices.

In an embodiment of the present application, a side of the hook portion away from the convex portion is a right-angle portion, and the right-angle portion is tightly hooked with an inner wall of the fixing hole.

In an embodiment of the present application, the convex portion has an arc shape.

In an embodiment of the present application, the joining section is provided with a second plane, and the second plane intersects with the first plane to form an included angle.

In an embodiment of the application, a contact portion is arranged at an end portion, facing the insertion groove, of the connection section, and when a rubber core of the external interface extends into the insertion groove, the contact portion is abutted to the rubber core of the external interface.

In an embodiment of the present application, the connection section is provided with a curved surface, one end of the curved surface is connected with the contact portion, and the other end of the curved surface is connected with the convex portion.

In an embodiment of this application, a plurality of the terminal be equipped with the welding section that the canned paragraph is connected, just the welding section is located and is kept away from the one end of linking section, two rows have the welding part that mutual symmetry set up between the welding section, the welding part is used for with the wiring board welding.

In an embodiment of the application, the insulator is provided with a welding groove communicated with each fixing hole, the welding groove is arranged at one end far away from the insertion groove, and the welding portion is arranged in the welding portion through the fixing hole.

The beneficial effect of this application: when the canned paragraph of terminal was located the fixed orifices, first plane supports pastes in the inner wall of fixed orifices, the portion of colluding of canned paragraph closely colludes with the inner wall of fixed orifices, no matter link up the section when stretching into the inserting groove through the fixed orifices, still when linking up the section and locating in the fixed orifices, the convex part closely butt all the time in the inner wall of fixed orifices, improve the stationary force of linking up the section in the fixed orifices, prevent that the terminal is not hard up and even break away from the circumstances of draw-in groove position and take place for Type-C connector normal use.

Drawings

FIG. 1 is an overall view of a Type-C connector according to the present invention;

FIG. 2 is an overall view of the Type-C connector of FIG. 1 in another orientation;

FIG. 3 is a schematic diagram of a Type-C connector of the present invention with terminals missing;

FIG. 4 is a schematic view of a Type-C connector with terminals missing from the other orientation of FIG. 3;

FIG. 5 is an overall view of the Type-C connector of FIG. 1 in another orientation;

FIG. 6 is a cross-sectional view of section A of FIG. 5;

FIG. 7 is a cross-sectional view of the portion A of FIG. 5 with terminals missing;

FIG. 8 is an exploded view of the Type-C connector of FIG. 1;

fig. 9 is a schematic view of a terminal of the present invention;

fig. 10 is a schematic view of the terminal in the other direction of fig. 9.

Reference numerals:

10. a Type-C connector; 100. an insulator; 110. inserting grooves; 120. a fixing hole; 130. welding a groove; 200. a terminal; 210. a joining section; 211. a second plane; 212. a contact portion; 213. a curved surface; 220. a fixed section; 221. a first plane; 222. a convex portion; 223. a hook part; 2231. a right angle portion; 230. welding a section; 231. welding the part; 300. a shield case; 400. a snap terminal; w, a first direction; E. a second direction.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

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 be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left"

The references to "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present disclosure, so they do not have the essential technical meaning, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the technical disclosure of the present disclosure without affecting the function and the achievable purpose of the present disclosure.

Referring to fig. 1 to 10, the present application provides a Type-C connector 10, including an insulator 100 and a plurality of terminals 200, where the insulator 100 is provided with an insertion groove 110 and a plurality of fixing holes 120 communicated with the insertion groove 110, and the plurality of fixing holes 120 are divided into two rows and symmetrically arranged with each other, each of the plurality of terminals 200 is provided with a fixing section 220 and a connecting section 210 connected with the fixing section 220, the fixing section 220 is located in the fixing hole 120, one side of the fixing section 220 is provided with a first plane 221, the first plane 221 abuts against an inner wall of the fixing hole 120, the fixing section 220 is provided with a convex portion 222 and a hook portion 223 on an opposite side of the first plane 221, the convex portion 222 is close to the connecting section 210 relative to the hook portion 223, the hook portion 223 is tightly hooked on the inner wall of the fixing hole 120, and when the connecting section 210 extends into the insertion groove 110 through the fixing hole 120 or when the connecting section 210 is located in the fixing hole 120, the convex portion 222 is always tightly abutted against the inner wall of the fixing hole 120. In an embodiment, the insulator 100 is preferably made of a plastic material with a small deformation capability, the insulator 100 is used for isolating the plurality of terminals 200 to prevent the adjacent terminals 200 from contacting each other, the plurality of fixing holes 120 are divided into two rows and symmetrically arranged with each other, the plurality of terminals 200 are also divided into two rows and penetrate through the fixing holes 120, the convex portion 222 of one row of the terminals 200 is arranged opposite to the convex portion 222 of the other row of the terminals 200, the hook portion 223 of one row of the terminals 200 is arranged opposite to the hook portion 223 of the other row of the terminals 200, the fixing section 220 is located in the fixing hole 120, the first plane 221 abuts against the inner wall of the fixing hole 120, the hook portion 223 tightly hooks the inner wall of the fixing hole 120, the fixing section 220 of the terminal 200 is used for clamping the fixing section 220 in the fixing hole 120, so that the fixing section 220 cannot move in the fixing hole 120, the fixing hole 120 points at the first direction W, the opposite direction of the first direction W is the second direction E, the plurality of the terminals 200 respectively penetrate through any one of the fixing holes 120 along the first direction W, and the connecting section 210 extends into the fixing hole 110, or the inner wall of the fixing hole 120 abuts against the inner wall of the fixing hole 120, when the inner wall of the fixing section 120, the inner wall of the terminal 200 is not tightly hooks the fixing hole 120, the inner wall of the fixing hole 200, and the inner wall of the terminal 200 is always tightly hooks the second direction E, when the fixing section 210 moves, the fixing hole 120, the terminal 200 is not tightly hooks. Specifically, referring to fig. 6 and 7 again, the height of the fixing section 220 of the terminal 200 is greater than the height of the fixing hole 120, so that when the fixing section 220 of the terminal 200 is located in the fixing hole 120, the first plane 221 abuts against the inner wall of the fixing hole 120, and the hook portion 223 of the fixing section 220 is tightly hooked with the inner wall of the fixing hole 120, that is, the hook portion 223 is in interference fit with the inner wall of the fixing hole 120. Thus, when the terminal 200 is installed in the fixing hole 120, the plurality of terminals 200 respectively pass through any one of the fixing holes 120 along the first direction W, so that after the fixing section 220 of the terminal 200 is located in the fixing hole 120, the terminal 200 cannot move along the second direction E, the terminal 200 is prevented from loosening and even separating from the clamping groove position, and the Type-C connector 10 is normally used. Linking section 210 stretches into in inserting groove 110 through fixed orifices 120, the state in inserting groove 110 is not stretched into to the gluey core of external interface promptly, linking section 210 is located in fixed orifices 120, the state that the gluey core of external interface stretched into inserting groove 110 and with a plurality of contact 212 butt in inserting groove 110 (the gluey core of external interface and a plurality of contact 212 contact and push fixed orifices 120 position with a plurality of contact 212 simultaneously), no matter linking section 210 stretches into inserting groove 110 through fixed orifices 120, when linking section 210 locates in fixed orifices 120, convex part 222 closely butt in the inner wall of fixed orifices 120 all the time, further improve the stationary force of linking section 210 in fixed orifices 120, prevent that terminal 200 from becoming flexible even breaking away from the circumstances that the draw-in groove put and take place.

Referring to fig. 1 and 8, the type-C connector 10 further includes a shielding shell 300 and a snap terminal 400, the shielding shell 300 is sleeved on the insulator 100, the snap terminal 400 is snapped in the insulator 100, and two ends of the snap terminal 400 are snapped in the shielding shell 300 to reinforce the insulator 100 and prevent the insulator 100 from bending and breaking.

Referring to fig. 6, 7 and 9, in order to better hook the hook 223 with the inner wall of the fixing hole 120, in an embodiment, a side of the hook 223 away from the convex portion 222 is a right-angled portion 2231, and the right-angled portion 2231 is tightly hooked with the inner wall of the fixing hole 120. Specifically, the height of the fixing section 220 of the terminal 200 is greater than the height of the fixing hole 120, and when the terminal 200 passes through the fixing hole 120 in the first direction W, the right-angled portion 2231 of the terminal 200 is tightly hooked with the inner wall of the fixing hole 120, so that the terminal 200 cannot move in the second direction E.

Referring to fig. 6 and 9, in order to better move the engaging section 210 of the terminal 200 at the connection position of the inserting groove 110 or the fixing hole 120, in an embodiment, the protrusion 222 has an arc shape. Specifically, the convex portion 222 is set to be arc-shaped, which is beneficial to reducing the friction force caused by the movement of the engaging section 210, so that the engaging section 210 is more smoothly extended into the inserting groove 110 through the fixing hole 120, or the engaging section 210 is more smoothly arranged in the fixing hole 120.

Referring to fig. 6, 7, 9 and 10, in order to better move the engaging section 210 of the terminal 200 from the inserting groove 110 into the fixing hole 120, in an embodiment, the engaging section 210 has a second plane 211, and the second plane 211 intersects with the first plane 221 to form an included angle. Specifically, when the engaging section 210 of the terminal 200 extends into the inserting slot 110, the second plane 211 of the engaging section 210 is spaced from the corresponding inner wall of the fixing hole 120, so that the engaging section 210 of the terminal 200 can move from the inserting slot 110 into the fixing hole 120.

Referring to fig. 2 and 9, in order to better extend the rubber core of the external interface into the inserting slot 110 and abut against the plurality of contact portions 212 in the inserting slot 110, in an embodiment, the end of the engaging section 210 facing the inserting slot 110 is provided with the contact portion 212, and when the rubber core of the external interface extends into the inserting slot 110, the contact portion 212 abuts against the rubber core of the external interface.

Referring to fig. 9, in order to make the connection section 210 move better at the connection position between the insertion slot 110 and the fixing hole 120, in an embodiment, a curved surface 213 is disposed on a surface of the connection section 210 facing away from the second plane 211, the curved surface 213 is curved inward, one end of the curved surface 213 is connected to the contact portion 212, the other end is connected to the protrusion 222, and when the rubber core of the external interface abuts against the plurality of contact portions 212 in the insertion slot 110, the curved surface 213 facilitates the connection section 210 to be disposed in the fixing hole 120.

Referring to fig. 1, 3 and 9, in order to enable the terminals 200 to be welded to the welding plate, in an embodiment, the terminals 200 are provided with welding segments 230 connected to the fixing segments 220, the welding segments 230 are disposed at an end away from the joining segment 210, and two rows of welding segments 230 have welding portions 231 symmetrically disposed with respect to each other, and the welding portions 231 are used for welding to the wiring board.

Referring to fig. 1, 8 and 9, in order to better weld the terminal 200 to the welding plate, in an embodiment, the insulator 100 is provided with a welding groove 130 communicated with each fixing hole 120, the welding groove 130 is disposed at an end away from the insertion groove 110, and the welding portion 231 is disposed in the welding portion 231 through the fixing holes 120, so that the welding portion 231 is welded to the wiring board.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a Type-C connector, includes insulator and a plurality of terminal, the insulator seted up the inserting groove, with a plurality of fixed orificess that the inserting groove is linked together, and a plurality of the fixed orifices divide into two rows and mutual symmetry setting, its characterized in that:

the plurality of terminals are provided with fixed sections and linking sections connected with the fixed sections, the fixed sections are located in the fixed holes, one sides of the fixed sections are provided with first planes, the first planes abut against the inner walls of the fixed holes, the fixed sections are provided with convex parts and hook parts on the opposite sides of the first planes, and the convex parts are close to the linking sections relative to the hook parts;

the hook part is tightly hooked on the inner wall of the fixing hole;

when the connecting section extends into the inserting groove through the fixing hole or the connecting section is arranged in the fixing hole, the convex part is always tightly abutted against the inner wall of the fixing hole.

2. The Type-C connector according to claim 1, wherein one side of the hook portion away from the convex portion is a right-angled portion, and the right-angled portion is closely hooked with an inner wall of the fixing hole.

3. The Type-C connector of claim 1, wherein the protrusion is arcuate in shape.

4. The Type-C connector of claim 1, wherein the engagement section defines a second plane that intersects the first plane at an included angle.

5. The Type-C connector according to claim 4, wherein a contact portion is disposed at an end of the engagement section facing the insertion groove, and when a rubber core of the external interface extends into the insertion groove, the contact portion abuts against the rubber core of the external interface.

6. The Type-C connector of claim 5, wherein the engagement section is provided with a curved surface, one end of the curved surface being connected to the contact portion and the other end being connected to the protrusion.

7. The Type-C connector according to claim 1, wherein a plurality of the terminals are provided with welding sections connected with the fixing sections, the welding sections are arranged at one ends far away from the joining sections, welding parts are symmetrically arranged between the two rows of the welding sections, and the welding parts are used for welding with a wiring board.

8. The Type-C connector according to claim 7, wherein the insulator defines a welding slot communicating with each of the fastening holes, the welding slot is disposed at an end away from the insertion slot, and the welding portion is disposed in the welding portion through the fastening hole.