CN211719806U - Plug connector - Google Patents

Abstract

The utility model discloses a plug connector, include: the plug comprises a plug body and a terminal assembly, wherein the terminal assembly is assembled in the plug body and comprises a plurality of conductive terminals and a plurality of grounding terminals, the grounding terminals are communicated through a connecting grounding part, each grounding terminal comprises a first main body part, a first contact part and a first welding part, the first contact part and the first welding part are formed by respectively extending from the first main body part to two ends, and the connecting grounding part is positioned between the first main body part and the first welding part. The utility model discloses a plug connector adopts connection ground connection portion to communicate all ground terminal, only needs to weld a ground terminal when configuration material cable and can realize being connected of all ground terminal and wire rod, has greatly simplified product structure and production technology, can satisfy HDMI association's standard requirement simultaneously.

Description

a plug connector

【Technical field】

The utility model relates to a plug connector, in particular to a plug connector with simple structure and simplified production process.

【Background technique】

At present, the common HDMI connectors in the market generally use double rows of 19 terminals. Therefore, the wires need to be welded with the same number of core wires. Because there are multiple ground wire terminals in the HDMI connector, multiple ground wires are required to connect with Corresponding cable welding. This not only increases the difficulty of processing, but also wastes wires, increases production costs, and reduces production efficiency.

The Chinese utility model patent with publication number CN203932515U discloses an iron shell ground wire short-circuit HDMI connector, which includes an integrated housing, a main rubber core, a terminal, a short-circuit grounding piece, a wire clip and a wire. Connect the 5Pin ground wire terminal in the terminal and extend it to short-circuit with the one-piece iron case, and short-circuit all the ground wires with the one-piece iron case. However, the connector of this design cannot meet the requirements of the HDMI Association specification.

Therefore, in view of the above-mentioned technical problems, it is necessary to design a new plug connector to overcome the above-mentioned defects.

【Content of utility model】

The utility model provides a plug connector with simple structure and simplified production process.

The plug connector of the utility model is in electrical contact with the mating socket connector, and includes: a plug body; a terminal assembly, which is assembled in the plug body, and the terminal assembly includes a plurality of conductive terminals and a plurality of grounding terminals and the grounding terminals are communicated through the connecting grounding portion. Each grounding terminal includes a first main body portion, a first contact portion and a first welding portion respectively extending from the first main body portion to both ends. The connecting ground portion is located between the first main body portion and the first welding portion.

Preferably, the connecting and grounding portion is substantially flat, and the connecting and grounding portion laterally communicates all the grounding terminals.

Preferably, each ground terminal further includes a first transition portion and a second transition portion, the first transition portion is formed between the first body portion and the connection ground portion, and the second transition portion is formed at between the connection ground portion and the first welding portion.

Further, the first transition portion and the second transition portion are disposed opposite to each other.

Preferably, the number of the grounding terminals is five, two of which are located below the connecting grounding portion, and the other three grounding terminals are located above the connecting grounding portion.

Preferably, each of the conductive terminals includes a second body portion, a second contact portion and a second welding portion respectively extending from the second body portion to both ends.

Further, both the ground terminal and the conductive terminal are assembled in the terminal groove in the plug body, and the first contact portion and the second contact portion are connected to the socket in the docking space of the plug body. The connectors are in elastic contact, and the first welding portion and the second welding portion are respectively exposed at the tail portion of the plug body.

It further includes that the rear plug is assembled to the tail end of the plug body, and the first welding part and the second welding part are respectively assembled into the installation grooves of the rear plug.

Preferably, one of the outermost terminals of the conductive terminals is a power terminal, and the head of the power terminal is located behind the other conductive terminals.

Preferably, it further includes a plug housing, the plug housing has an accommodating space passing through front and rear, and the plug body is arranged in the accommodating space.

The plug connector of the present invention has the following beneficial effects:

The plug connector of the utility model adopts the connection grounding part to connect all the grounding terminals, and only needs to weld one grounding terminal to realize the connection between all the grounding terminals and the wire when configuring the material cable, which greatly simplifies the product structure and production process. At the same time, it can meet the specification requirements of the HDMI Association.

【Description of drawings】

FIG. 1 is a combined perspective view of the plug connector of the present invention;

2 is an exploded perspective view of the plug connector of the present invention;

3 is a perspective view of a terminal assembly of the plug connector of the present invention;

4 is a side view of the ground terminal of the plug connector of the present invention;

5 is a side view of the conductive terminal of the plug connector of the present invention;

6 is a schematic diagram of the ground terminal of the plug connector of the present invention being assembled into the plug body;

FIG. 7 is a schematic diagram illustrating that the terminal assembly of the plug connector of the present invention is assembled into the plug body.

Explanation of reference numerals

Plug body 1 Plug housing 3

Terminal Assembly 2 Rear Plug 4

Mating space 10 Terminal slot 11

Ground terminal 21 Conductive terminal 22

The first main body portion 211 is connected to the ground portion 212

first contact part 213 first welding part 214

First transition 215 Second transition 216

second main body part 221 second contact part 223

Second welding part 224 accommodating space 30

Mounting slot 41

【Detailed ways】

The technical means adopted by the present invention to achieve the intended purpose of the utility model are further described below in conjunction with the accompanying drawings and the specific embodiments of the present invention. It can be understood by those skilled in the art that the directional terms provided in the specific embodiments of the present invention, such as up, down, left, right, front or rear, etc., are only used for referring to the directions of the accompanying drawings for the purpose of facilitating are illustrative rather than limiting of the present invention. In addition, without departing from the spirit and scope of the present invention, those with ordinary knowledge in the technical field of the present invention can implement numerous changes and modifications, and the implementation examples derived from this will also fall into the present invention. in the category of utility models.

Please refer to FIG. 1 and FIG. 2 at the same time. FIG. 1 and FIG. 2 are respectively a combined perspective view and an exploded perspective view of the plug connector of the present invention. The plug connector of the present invention is used for docking with a socket connector (not shown). The plug connector of the present invention includes a plug body 1 , a terminal assembly 2 , a plug housing 3 and a rear plug 4 .

As shown in FIGS. 1 and 2 , the plug body 1 is provided with a docking space 10 for mating with the socket connector (not shown), and the plug body 1 is further provided with upper and lower rows of terminal slots 11 . The plug housing 3 has an accommodating space 30 penetrating front and rear, and the plug body 1 is arranged in the accommodating space 30 .

As shown in FIGS. 2 to 3 , the terminal assembly 2 is assembled in the plug body 1 , and the terminal assembly 2 includes a plurality of ground terminals 21 and a plurality of conductive terminals 22 . 4 and 5 at the same time, the ground terminals 21 are communicated through a connecting ground portion 212 , which is substantially flat-shaped, and the connecting ground portion 212 connects all the ground terminals 21 laterally. In this way, only one ground terminal 21 needs to be welded to connect all the ground terminals to the wire when configuring the cable, which greatly simplifies the product structure and production process, and can meet the specification requirements of the HDMI Association.

Please refer to FIG. 3 and FIG. 4 at the same time, each ground terminal 21 includes a first main body portion 211 , a first contact portion 213 and a first welding portion 214 extending from the first main body portion 211 to both ends, respectively. The connecting and grounding portion 212 is located between the first main body portion 211 and the first welding portion 214 .

Referring to FIG. 4 , each ground terminal 21 further includes a first transition portion 215 and a second transition portion 216 , the first transition portion 215 is formed between the first main body portion 211 and the connecting ground portion 212 , The second transition portion 216 is formed between the connecting ground portion 212 and the first welding portion 214 . In this embodiment, the first transition portion 215 and the second transition portion 216 are arranged face-to-face and opposite to each other. Please refer to FIG. 3 at the same time, wherein the number of the ground terminals 21 is five, two ground terminals are located below the connecting ground portion 212 , and the other three ground terminals are located above the connecting ground portion 212 .

As shown in FIG. 1 and FIG. 6 , the ground terminal 21 is assembled in the terminal slot 11 in the plug body 1 , and the first contact portion 213 is connected to the socket in the docking space 10 of the plug body 1 . The connector (not shown) is in elastic contact, and the first welding part 214 is exposed at the tail of the plug body 1 .

Referring to FIG. 3 and FIG. 7 , each of the conductive terminals 22 includes a second body portion 221 , a second contact portion 223 and a second welding portion 224 respectively extending from the second body portion 221 to both ends. The conductive terminals 22 are also assembled in the terminal slots 11 in the plug body 1 , and the second contact portions 223 are elastically connected to the socket connector (not shown) in the docking space 10 of the plug body 1 . contact, the second welding portion 224 is exposed at the tail portion of the plug body 1 . As shown in FIG. 5 , in this embodiment, one of the outermost terminals of the conductive terminals 22 is a power terminal 220 , and the head of the power terminal 220 is located behind the other conductive terminals 22 .

As shown in FIG. 2 , the rear plug 4 is assembled to the rear end of the plug body 1 . Please also refer to FIG. 7 , the first welding portion 214 and the second welding portion 224 are assembled into the rear end respectively. in the installation groove 41 of the plug 4 .

The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Although the present utility model has disclosed the preferred embodiments as above, it is not intended to limit the present utility model. Technicians, without departing from the scope of the technical solution of the present invention, should be able to make some changes or modifications to equivalent examples of equivalent changes by using the technical content disclosed above. Any simple modifications, equivalent changes and modifications made by the essential core technology of the present invention to the above embodiments still fall within the scope of the technical solutions of the present invention.

Claims (10)

1. A plug connector in electrical contact with a mating receptacle connector, comprising:

a plug body;

the terminal assembly is assembled in the plug body and comprises a plurality of conductive terminals and a plurality of grounding terminals, the grounding terminals are communicated through a connecting grounding part, each grounding terminal comprises a first main body part, a first contact part and a first welding part, the first contact part and the first welding part extend from the first main body part to two ends respectively, and the connecting grounding part is positioned between the first main body part and the first welding part.

2. The plug connector of claim 1, wherein: the ground connection portion is substantially flat and connects all the ground terminals in a transverse direction.

3. The plug connector of claim 1, wherein: each ground terminal further includes a first transition portion formed between the first body portion and the connecting ground portion and a second transition portion formed between the connecting ground portion and the first solder portion.

4. The plug connector of claim 3, wherein: the first transition portion and the second transition portion are oppositely arranged in a face-to-face mode.

5. The plug connector of claim 1, wherein: the number of the grounding terminals is five, wherein two grounding terminals are positioned below the grounding connection part, and the other three grounding terminals are positioned above the grounding connection part.

6. The plug connector of claim 1, wherein: each conductive terminal comprises a second main body part, a second contact part and a second welding part, wherein the second contact part and the second welding part extend from the second main body part to two ends respectively.

7. The plug connector of claim 6, wherein: the ground terminal and the conductive terminal are assembled in a terminal groove in the plug body, the first contact portion and the second contact portion are in elastic contact with the socket connector in a butt joint space of the plug body, and the first welding portion and the second welding portion are respectively exposed at the tail portion of the plug body.

8. The plug connector of claim 6, wherein: the plug component is assembled to the tail end of the plug body after the plug component is further included, and the first welding portion and the second welding portion are respectively assembled into the mounting groove of the plug component after the plug component is assembled.

9. The plug connector of claim 1, wherein: one of the outermost terminals in the conductive terminals is a power terminal, and the head of the power terminal is positioned behind the other conductive terminals.

10. The plug connector of claim 1, wherein: the plug comprises a plug body and a plug shell, wherein the plug shell is provided with a containing space which is through from front to back, and the plug body is arranged in the containing space.

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