CN218498503U

CN218498503U - Low-preparation-cost Type-C connector

Info

Publication number: CN218498503U
Application number: CN202222574819.1U
Authority: CN
Inventors: 陈剑; 胡祺; 赵忠德
Original assignee: Shenglan Technology Co ltd
Current assignee: Shenglan Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-17
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a Type-C connector with low preparation cost, which comprises an insulating body, a terminal group and a shielding shell; the insulating body comprises a base and a tongue plate; the terminal group is arranged on the insulating body and is provided with two GND terminals; the shielding shell is sleeved on the insulating body; the fixed part outer side edges of the two GND terminals are all bent downwards vertically to form middle spacers, the two middle spacers are all buried in the tongue plate, and the front ends of the two middle spacers are all bent to form hook parts. All bend perpendicularly downwards through the fixed part lateral margin at two GND terminals and be formed with well spacer for well spacer and terminal formula structure as an organic whole, only need one set of forming die during the shaping, the development and the maintenance cost of mould have been reduced, thereby reduction in production cost, and, the shaping only need can be accomplished in a process to the integral type structure, reduce the shaping time, improve production efficiency, and can not lead to the connector can not normal use because of the equipment is not in place, improve the production yields.

Description

Low-preparation-cost Type-C connector

Technical Field

The utility model belongs to the technical field of the connector technique and specifically relates to indicate a low preparation cost's Type-C connector.

Background

With the continuous development of economy and the continuous improvement of technical level, extremely abundant material conditions are provided for people, so that the living standard of people is improved. Due to the continuous improvement of the living standard of people, the demand of people on various electronic products is increasingly vigorous, and a good development platform is created for the development of the electronic products. Among them, the image of the connector is seen everywhere in the electronic product, because the use of the connector relatively shortens the design cycle of the electronic product, saves the design cost, is convenient for assembly, disassembly and maintenance, and the like, the connector is widely applied to the electronic product and various electric devices.

At present, the spacer and the terminal are separated into two structures alone with well spacer in most on the market connector, and when preparing, need form spacer and terminal in respectively through two stamping die of difference, increased the development and the maintenance cost of mould to lead to manufacturing cost's rise, and spacer and terminal need accomplish the shaping in the process of difference, need spend more shaping time, lead to production efficiency's reduction. Accordingly, there is a need for improvements to existing connectors.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a Type-C connector with low manufacturing cost, low production cost, short manufacturing time and high production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a Type-C connector with low preparation cost comprises an insulating body, a terminal group and a shielding shell; the insulation body comprises a base and a tongue plate integrally extending forwards from the base; the terminal group is arranged on the insulating body and provided with two GND terminals which are arranged left and right, contact parts of the two GND terminals are respectively exposed on the upper surface and the lower surface of the tongue plate, fixing parts of the two GND terminals are all embedded in the insulating body, and welding parts of the two GND terminals all extend out of the base; the shielding shell is sleeved on the insulating body; the outer edges of the fixed parts of the two GND terminals are respectively and vertically bent downwards to form middle spacers, the planes of the middle spacers are perpendicular to the planes of the fixed parts of the GND terminals, the two middle spacers are arranged in a bilateral symmetry mode, the two middle spacers are all buried in the tongue plates, the front ends of the two middle spacers are respectively bent to form hook parts, and the two hook parts are respectively exposed from the left side surface and the right side surface of the tongue plate.

Preferably, the inner side surface of the intermediate spacer abuts against the outer side surface of the contact portion corresponding to the GND terminal, so that the connection reliability between the intermediate spacer and the GND terminal is ensured and the shielding performance is improved.

As a preferable scheme, the side surface of the middle spacer is provided with a through hole, and the through hole is buried in the tongue plate, so that the middle spacer is more firmly and reliably fixed in the tongue plate.

Preferably, the surface of the shielding shell is sleeved with an insulating shell, which can improve the insulating property of the connector.

As a preferable scheme, the bottom end face of the insulating housing extends downwards to form a positioning column, and the arrangement of the positioning column can enable the installation of the connector to be more accurate.

Preferably, a metal shell is arranged on the surface of the insulating shell, and pins protrude downwards from the metal shell.

As a preferred scheme, an embedding groove is formed in the insulating shell, and the metal shell is embedded in the embedding groove.

As a preferred scheme, the metal shell is provided with a clamping hole, convex parts are convexly arranged on two sides of the insulating shell, and the convex parts are fixed with the clamping hole in a buckling fit mode, so that the metal shell and the insulating shell are matched more firmly and reliably.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

all bend perpendicularly downwards through the fixed part lateral margin at two GND terminals and be formed with well spacer for well spacer and terminal formula structure as an organic whole, only need one set of forming die during the shaping, the development and the maintenance cost of mould have been reduced, thereby reduction in production cost, and, the shaping only need can be accomplished in a process to the integral type structure, reduce the shaping time, improve production efficiency, and can not lead to the connector can not normal use because of the equipment is not in place, improve the production yields.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view of a terminal set according to a preferred embodiment of the present invention.

The attached drawings indicate the following:

10. insulating body 11, base

12. Tongue plate 20 and terminal set

201. Contact part 202 and fixing part

203. Soldering part 21, GND terminal

22. Middle spacer 221, hook

222. Through hole 30 and shielding shell

40. Insulating housing 41, positioning post

42. Caulking groove 43 and protrusion

50. Metal shell 51, pin

52. And (6) clamping the hole.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10, a terminal set 20 and a shielding shell 30.

The insulating body 10 includes a base 11 and a tongue 12 integrally extending forward from the base 11.

The terminal group 20 is disposed on the insulating body 10, the terminal group 20 has two GND terminals 21, the two GND terminals 21 are disposed on the left and right sides, the contact portions 201 of the two GND terminals 21 are respectively exposed on the upper and lower surfaces of the tongue plate 12, the fixing portions 202 of the two GND terminals 21 are both embedded in the insulating body 10, and the welding portions 203 of the two GND terminals 21 are both extended out of the base 11; the outer edges of the fixing portions 202 of the two GND terminals 21 are both bent downwards vertically to form the middle spacers 22, the planes of the middle spacers 22 are perpendicular to the plane of the fixing portion 202 of the GND terminal 21, the two middle spacers 22 are arranged in bilateral symmetry, the two middle spacers 22 are both embedded in the tongue plate 12, the front ends of the two middle spacers 22 are both bent to form hook portions 221, and the two hook portions 221 are respectively exposed from the left side surface and the right side surface of the tongue plate 12. In the present embodiment, the inner side surface of the spacer 22 abuts against the outer side surface of the contact portion 201 corresponding to the GND terminal 21, so as to ensure the connection reliability between the spacer 22 and the GND terminal 21 and improve the shielding performance; moreover, the side surface of the middle partition 22 is provided with a through hole 222, and the through hole 222 is buried in the tongue plate 12, so that the middle partition 22 is more firmly and reliably fixed in the tongue plate 12.

The shielding shell 30 is sleeved on the insulating body 10; in the present embodiment, the surface of the shielding shell 30 is sleeved with an insulating shell 40, which can improve the insulating performance of the connector; a positioning column 41 extends downwards from the bottom end surface of the insulating housing 40, and the positioning column 41 is arranged to enable the connector to be mounted more accurately; and, there are metal casings 50 on the surface of the insulating casing 40, the metal casing 50 has pins 51 stretched out downward; the insulating shell 40 is provided with an embedded groove 42, and the metal shell 50 is embedded in the embedded groove 42; the metal shell 50 is provided with a clamping hole 52, the two sides of the insulating shell 40 are convexly provided with convex parts 43, and the convex parts 43 are fixed with the clamping hole 52 in a snap fit manner, so that the metal shell 50 and the insulating shell 40 are matched more firmly and reliably.

Detailed description the manufacturing process of this embodiment is as follows:

firstly, a metal plate is placed into a forming mold to form the terminal group 20, then the terminal group 20 is placed into an injection mold to form the insulating body 10, then the shielding shell 30 is sleeved on the insulating body 10, then the insulating body 10, the terminal group 20 and the shielding shell 30 which are fixed together are placed into another injection mold to form the insulating shell 40, and finally the metal shell 50 is embedded on the insulating shell 40.

The utility model discloses a design focus lies in: all bend perpendicularly downwards through the fixed part outside edge at two GND terminals and be formed with well spacer for well spacer and terminal formula structure as an organic whole, only need one set of forming die during the shaping, the development and the maintenance cost of mould have been reduced, thereby reduction in production cost, and, the shaping only need be accomplished in a process to the formula structure, reduce the shaping time, improve production efficiency, and can not lead to connector normal use because of the assembly is not in place, improve the production yields.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A Type-C connector with low preparation cost comprises an insulating body, a terminal group and a shielding shell; the insulating body comprises a base and a tongue plate integrally extending forwards from the base; the terminal group is arranged on the insulating body and provided with two GND terminals which are arranged on the left and right, contact parts of the two GND terminals are respectively exposed on the upper surface and the lower surface of the tongue plate, fixing parts of the two GND terminals are all embedded in the insulating body, and welding parts of the two GND terminals are all extended out of the base; the shielding shell is sleeved on the insulating body; the method is characterized in that: the outer edges of the fixed parts of the two GND terminals are respectively and vertically bent downwards to form middle spacers, the planes of the middle spacers are perpendicular to the planes of the fixed parts of the GND terminals, the two middle spacers are arranged in a bilateral symmetry mode, the two middle spacers are all buried in the tongue plates, the front ends of the two middle spacers are respectively bent to form hook parts, and the two hook parts are respectively exposed from the left side surface and the right side surface of the tongue plate.

2. The low-manufacturing-cost Type-C connector according to claim 1, wherein: the inner side of the middle spacer is abutted against the outer side of the contact portion of the corresponding GND terminal.

3. The low-manufacturing-cost Type-C connector according to claim 1, wherein: and a through hole is formed in the side surface of the middle spacer and is embedded in the tongue plate.

4. A low-manufacturing-cost Type-C connector according to claim 1, wherein: and an insulating shell is sleeved on the surface of the shielding shell.

5. The low-manufacturing-cost Type-C connector according to claim 4, wherein: and a positioning column extends downwards from the bottom end face of the insulating shell.

6. The low-manufacturing-cost Type-C connector according to claim 4, wherein: a metal shell is arranged on the surface of the insulating shell, and pins extend downwards from the metal shell.

7. The low-manufacturing-cost Type-C connector according to claim 6, wherein: the insulating shell is provided with an embedded groove, and the metal shell is embedded in the embedded groove.

8. The low-manufacturing-cost Type-C connector according to claim 6, wherein: the metal shell is provided with a clamping hole, convex parts are convexly arranged on two sides of the insulating shell, and the convex parts are fixed with the clamping hole in a buckling fit mode.