CN218940059U

CN218940059U - Type-C6 pin connector terminal module and Type-C connector

Info

Publication number: CN218940059U
Application number: CN202223576925.XU
Authority: CN
Inventors: 颉德金; 徐祥富; 徐乐凯; 王家耀; 徐培琪
Original assignee: Zhejiang Jinjia Electronics Co ltd
Current assignee: Zhejiang Jinjia Electronics Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-28
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the field of Type-C connectors, and discloses a Type-C6 pin connector terminal module and a Type-C connector, wherein the Type-C6 pin connector terminal module comprises a first terminal and a second terminal, and an insulating base for wrapping and fixing the first terminal and the second terminal, the first terminal comprises 4pin needles, the first terminal is made of copper, the second terminal comprises 2 pin needles, the second terminal is made of stainless steel, two pin needles at the outermost periphery in the terminal module are made of stainless steel, a clamping hook part is formed at a pin needle head part, the design of clamping pieces in the stainless steel is omitted, the function of the connector terminal module can be realized by replacing the copper pin needles, the plug-in service life of the Type-C connector can be ensured, compared with the pin needles made of copper in the prior art, the pin needles made of the stainless steel are reduced in cost, the structure is simpler, the cost is saved, the quality is more reliable, and the requirements of customers can be met.

Description

Type-C6 pin connector terminal module and Type-C connector

Technical Field

The utility model relates to the field of Type-C connectors, in particular to a Type-C6 pin connector terminal module and a Type-C connector.

Background

The Type-C connector is convenient to use, powerful in function and capable of being widely applied and popularized because of the small design and powerful function of the Type-C connector, and the front and back insertion can be achieved. The Type-C connector generally comprises a terminal module and a metal shell sleeved outside the terminal module, wherein the terminal module is a core component for realizing the function of the Type-C connector, the manufacturing process and performance of the terminal module determine the quality of the Type-C connector, the Type-C6 pin connector is taken as an example, the core component 6pin terminal module generally comprises a 6pin terminal which is formed by one-step stamping, the 6pin terminal is wrapped and fixed on an insulating base through an injection molding process, the 6pin terminal is generally made of copper, and in the use process, repeated pulling and inserting can cause abrasion and damage of a terminal clamping part, in order to increase the pulling and inserting times, the service life of the connector terminal is prolonged, the design of a middle clamping piece of stainless steel material is generally increased, the manufacturing process is complex, the cost is increased, and the quality is difficult to control.

Chinese patent No. CN214505817U discloses a USB Type C female socket 6pin connector, where the middle clip and the 6pin terminal are fixed by injection molding to form a terminal module to meet the purpose of 10000 times of plugging and unplugging life of the Type C female socket 6pin connector, but the design method has a complex manufacturing process, so that the cost is increased, and resource waste is caused.

Disclosure of Invention

The utility model aims to provide a Type-C6 pin connector terminal module and a Type-C connector, which ensure that the plug life of the Type-C connector is more than 10000 times, and the Type-C connector terminal module is simple to manufacture, stable in quality and capable of saving cost.

In order to solve the technical problems, the embodiment of the utility model provides a Type-C6 pin connector terminal module, which comprises a first terminal, a second terminal and an insulating base for wrapping and fixing the first terminal and the second terminal, wherein the first terminal comprises 4pin needles, the first terminal is made of copper, the second terminal comprises 2 pin needles, and the second terminal is made of stainless steel.

Further, the 2 pin needles of the second terminal are arranged outside the 4pin needles of the first terminal, and one end part of the 2 pin needles of the second terminal is provided with a clamping hook part.

Further, one end of the first terminal is provided with a first auxiliary material belt, a plurality of first positioning holes are formed in the first auxiliary material belt, one end of the second terminal is provided with a second auxiliary material belt, a plurality of second positioning holes are formed in the second auxiliary material belt, and the first positioning holes and the second positioning holes are correspondingly formed.

Further, an annular groove is formed in the surface of the insulating base, and a dispensing opening is formed in the lower edge communicated with the groove.

The utility model further provides a Type-C connector, which is provided with the Type-C6 pin connector terminal module.

Compared with the prior art, the embodiment of the utility model adopts stainless steel to process the two pin needles at the outermost periphery of the terminal module, forms the clamping hook part at the pin needle part, omits the design of the clamping piece in stainless steel, can replace the copper pin needles to realize the function of the connector terminal module, can ensure the plugging service life of the Type-C connector, and has the advantages of lower cost, simpler structure, lower cost and more reliable quality compared with the pin needles made of copper in the prior art, and can meet the use requirements of customers.

Drawings

Fig. 1 is a schematic view of a pin needle structure of a terminal module according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a first terminal structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a second terminal structure according to an embodiment of the present utility model;

fig. 4 is a schematic view of a terminal module structure according to an embodiment of the utility model.

Reference numerals illustrate: 1. a first terminal; 11. a first auxiliary material belt; 12. a first positioning hole; 2. a second terminal; 21. a second auxiliary material belt; 22. a second positioning hole; 3. an insulating base; 31. dispensing opening; 32. a dispensing groove; 4. a terminal module; 61. a first pin needle; 611. a first hook part; 62. a second pin needle; 63. a third pin needle; 64. a fourth pin needle; 65. a fifth pin needle; 66. a sixth pin needle; 661. and a second hook part.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. However, those of ordinary skill in the art will understand that in various embodiments of the present utility model, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be realized without these technical details and various changes and modifications based on the following embodiments.

As shown in fig. 1, a schematic diagram of a pin structure of a terminal module according to an embodiment of the present utility model is shown, in which a total of 6pin pins for electrical connection are respectively a first pin 61, a second pin 62, a third pin 63, a fourth pin 64, a fifth pin 65, and a sixth pin 66 in sequence; wherein the first pin needle 61 and the sixth pin needle 66 function as ground, the second pin needle 62 and the fifth pin needle 65 function as bus power, and the third pin needle 63 and the 4pin needle 64 function as device identification.

As shown in fig. 2 and 3, fig. 2 is a schematic structural diagram of a first terminal 1, the first terminal 1 includes 4pin needles, which are respectively a second pin needle 62, a third pin needle 63, a fourth pin needle 64 and a fifth pin needle 65, the material is copper, the 4pin needles are finished by one-time processing with a mold, when in manufacturing, a first auxiliary material belt 11 is connected with one end of the pin needles with a bending part, more than 2 first positioning holes 12 are arranged on the first auxiliary material belt 11, and in one embodiment, the number of the first positioning holes 12 is 3; the second terminal 2 shown in fig. 3 is a schematic structural diagram of the second terminal 2, the second terminal 2 includes two pin needles, namely a first pin needle 61 and a sixth pin needle 66, which are made of stainless steel, the 2 pin needles are processed at one time by adopting a die, when the second terminal is manufactured, a second auxiliary material belt 21 is connected with one end of the pin needle with a bending part, more than 2 second positioning holes 22 are arranged on the second auxiliary material belt 21, in one embodiment, the number of the second positioning holes 22 is 3, and the second positioning holes 22 are arranged corresponding to the first positioning holes 12; the first pin needle 61 is provided with a first hook portion 611 at the other end portion thereof facing the bending portion, and the sixth pin needle 66 is provided with a second hook portion 661 at the other end portion thereof facing the bending portion, and the first hook portion 611 and the second hook portion 661 are in contact engagement with an external connector when in use, and the first hook portion 611 and the second hook portion 661 are made of stainless steel, so that the wear resistance is good, and the number of times of pulling and inserting can be more than 10000 times.

As shown in fig. 4, when the terminal module is manufactured, the first positioning hole 12 and the second positioning hole 22 are correspondingly communicated and used as positioning references for positioning, the first terminal 1 with the first auxiliary material belt 11 and the second terminal with the second auxiliary material belt 21 are combined, the first terminal 1 and the second terminal 2 are wrapped and fixed by plastic to form the terminal module 4 through an injection molding process, the plastic base for wrapping and fixing the first terminal 1 and the second terminal 2 is an insulating base 3, one end of a pin needle with a bending part is a foot part, the other end corresponding to the foot part is a head part, one end part of the pin needle foot part is exposed and arranged on one side of the insulating base 3, one end of the insulating base 3 close to the pin needle foot part is provided with a glue dispensing opening 31 and an annular glue dispensing groove 32, the glue dispensing opening 31 is communicated with the glue dispensing groove 32, and glue is injected into the glue dispensing groove 32 through the glue dispensing opening 31, so that the waterproof sealing effect can be achieved.

The terminal module and the shell are assembled together to form a Type-C connector finished product, the Type-C connector finished product is simple in structure, can meet the functional requirement of charging, realizes the use requirement of more than 10000 times of connector plugging and unplugging, and is low in cost and reliable in quality.

According to the terminal module, the two Pin needles at the outermost periphery in the terminal module are processed by adopting stainless steel materials, and the clamping hook part is formed at the Pin needle head part, so that the design of a clamping piece in stainless steel is omitted, the function of the connector terminal module can be realized by replacing copper Pin needles, the plugging service life of a Type-C connector can be ensured, and compared with the Pin needles made of copper materials in the prior art, the stainless steel Pin needles are reduced in cost, simpler in structure, more saved in cost and more reliable in quality, and the use requirements of customers can be met.

It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples of carrying out the utility model and that various changes in form and details may be made therein without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a Type-C6 pin connector terminal module, its characterized in that includes first terminal and second terminal to and with the fixed insulating base of first terminal and second terminal parcel, first terminal includes 4pin needles, first terminal material is copper, the second terminal includes 2 pin needles, the second terminal material is stainless steel.

2. The Type-C6 pin connector terminal module of claim 1, wherein the 2 pin needles of the second terminal are disposed outside the 4pin needles of the first terminal, and one end of the 2 pin needles of the second terminal is provided with a hook portion.

3. The Type-C6 pin connector terminal module of claim 1, wherein one end of the first terminal is provided with a first auxiliary material belt, a plurality of first positioning holes are formed in the first auxiliary material belt, one end of the second terminal is provided with a second auxiliary material belt, a plurality of second positioning holes are formed in the second auxiliary material belt, and the first positioning holes and the second positioning holes are correspondingly formed.

4. The Type-C6 pin connector terminal module of claim 1, wherein the insulating base has an annular groove formed therein, and a dispensing opening is formed at a lower edge communicating with the groove.

5. A Type-C connector having the Type-C6 pin connector terminal module of any one of claims 1 to 4.