CN216850453U

CN216850453U - Combined HDMI connector

Info

Publication number: CN216850453U
Application number: CN202220653153.6U
Authority: CN
Inventors: 罗军明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-28
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a combined HDMI connector, which comprises an insulating body, a first terminal group, a second terminal group and a shielding shell; the first terminal group and the second terminal group are arranged on the insulating body and are arranged at intervals up and down, and the shielding shell is covered outside the insulating body; the insulating body comprises a lower insulating seat, an upper insulating seat and a tongue plate, wherein the upper insulating seat and the lower insulating seat are assembled and overlapped up and down; the first terminal group is embedded and molded and fixed on the lower insulating seat and the tongue plate, the second terminal group is embedded and molded and fixed on the upper insulating seat, and the upper insulating seat and the lower insulating seat are matched to be assembled and overlapped up and down, so that the whole structure is stable, the terminals cannot be damaged, the process is simple, the yield is higher, and the popularization and the use are worth.

Description

Combined HDMI connector

Technical Field

The utility model belongs to the technical field of the HDMI connector and specifically relates to indicate a modular HDMI connector.

Background

A High Definition Multimedia Interface (HDMI) is a fully digital video and audio transmission Interface, and can transmit uncompressed audio and video signals. The HDMI can be used for set-top boxes, DVD players, personal computers, televisions, game hosts, comprehensive amplifiers, digital stereos, televisions and other equipment. HDMI can send audio frequency and video signal simultaneously, because audio frequency and video signal adopt same wire rod, simplifies the installation degree of difficulty of system's circuit greatly.

The current HDMI connector generally comprises an insulating body, a first terminal group, a second terminal group and a shielding shell, in the prior art, the first terminal group and the second terminal group are generally assembled on the insulating body in a PIN inserting mode or are fixed on the insulating body in an injection molding mode in an integrated forming mode. Therefore, there is a need for an improvement in the current HDMI connector.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and the main objective of the present invention is to provide a combined HDMI connector, which has a stable structure, a simple process, and a high yield.

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

a combined HDMI connector comprises an insulating body, a first terminal group, a second terminal group and a shielding shell; the first terminal group and the second terminal group are arranged on the insulating body and are arranged at intervals up and down, and the shielding shell is covered outside the insulating body; the insulating body comprises a lower insulating seat, an upper insulating seat and a tongue plate, wherein the upper insulating seat and the lower insulating seat are assembled and overlapped up and down; the first terminal group is embedded, molded and fixed on the lower insulating seat and the tongue plate, and is provided with a plurality of first contact parts exposed out of the lower surface of the tongue plate; the second terminal group is fixed on the upper insulating base in an embedding molding mode and provided with a plurality of second contact parts which are respectively embedded into the corresponding terminal grooves for fixing.

Preferably, the top surface of the lower insulating base is convexly provided with a fixing column, the bottom surface of the upper insulating base is concavely provided with a fixing hole, and the fixing column is inserted into the fixing hole for fixing.

Preferably, the two fixing columns are arranged on the left and right, correspondingly, the two fixing holes are arranged on the left and right, and the two fixing columns are respectively inserted into the two fixing holes for fixing.

Preferably, the lower insulating base is provided with a positioning groove in the front side of the top surface, the upper insulating base is provided with a positioning portion in the front side of the bottom surface, and the positioning portion is embedded in the positioning groove for positioning.

Preferably, the positioning groove extends left and right, and the corresponding positioning portion also extends left and right.

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

the first terminal group is embedded and molded and fixed on the lower insulating seat and the tongue plate, the second terminal group is embedded and molded and fixed on the upper insulating seat, and the upper insulating seat and the lower insulating seat are matched to be assembled and overlapped up and down, so that the whole structure is stable, the terminals cannot be damaged, the process is simple, the yield is higher, and the popularization and the use are worth.

Drawings

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

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

fig. 3 is an exploded view of another angle of the preferred embodiment of the present invention.

The attached drawings indicate the following:

10. insulating body 11, lower insulating base

12. Upper insulating base 13, tongue plate

101. Terminal groove 102, fixed column

103. Fixing hole 104, positioning groove

105. Positioning part 20, first terminal set

21. First contact portion 30, second terminal group

31. Second contact part 40, shield case

Detailed Description

Referring to fig. 1 to fig. 3, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10, a first terminal set 20, a second terminal set 30 and a shielding shell 40.

The insulation body 10 comprises a lower insulation seat 11, an upper insulation seat 12 and a tongue plate 13, wherein the upper insulation seat 12 and the lower insulation seat 11 are assembled and overlapped up and down, the tongue plate 13 integrally extends forwards on the front side of the lower insulation seat 11, and a plurality of terminal grooves 101 are concavely arranged on the upper surface of the tongue plate 13; in this embodiment, the top surface of the lower insulating base 11 is convexly provided with a fixing column 102, the bottom surface of the upper insulating base 12 is concavely provided with a fixing hole 103, the fixing column 102 is inserted into the fixing hole 103 for fixing, and the fixing column 102 is two that are arranged left and right, correspondingly, the fixing hole 103 is two that are arranged left and right, the two fixing columns 102 are respectively inserted into the two fixing holes 103 for fixing, and the assembly structure is more stable. And, the front side of the top surface of the lower insulating base 11 is recessed to form a positioning groove 104, the front side of the bottom surface of the upper insulating base 12 is recessed to form a positioning portion 105, the positioning portion 105 is embedded in the positioning groove 104 for positioning, the positioning groove 104 extends left and right, and the corresponding positioning portion 105 also extends left and right.

The first terminal set 20 and the second terminal set 30 are both disposed on the insulating body 10 and are arranged at intervals up and down, in the embodiment, the first terminal set 20 is fixed on the lower insulating base 11 and the tongue plate 13 by insert molding, the first terminal set 20 has a plurality of first contact portions 21, and the plurality of first contact portions 21 are exposed on the lower surface of the tongue plate 13; the second terminal set 30 is fixed on the upper insulating base 12 by insert molding, the second terminal set 30 has a plurality of second contact portions 31, and the plurality of second contact portions 31 are respectively inserted into the corresponding terminal grooves 101 for fixing.

The shielding shell 40 is covered outside the insulating body 10.

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

firstly, placing a first terminal set 20 into an injection mold to form a lower insulating base 11 and a tongue plate 13, so that the first terminal set 20 is fixed on the lower insulating base 11 and the tongue plate 13 in an embedding manner, placing a second terminal set 30 into another injection mold to form an upper insulating base 12, and enabling the second terminal set 30 to be fixed on the upper insulating base 12 in an embedding manner; then, the upper insulating base 12 is fixed on the lower insulating base 11 in a combined manner, and the plurality of second contact portions 31 are respectively embedded in the corresponding terminal grooves 101 and fixed; finally, the shielding shell 40 is covered outside the insulating body 10.

The utility model discloses a design key is: the first terminal group is embedded and molded and fixed on the lower insulating seat and the tongue plate, the second terminal group is embedded and molded and fixed on the upper insulating seat, and the upper insulating seat and the lower insulating seat are matched to be assembled and overlapped up and down, so that the whole structure is stable, the terminals cannot be damaged, the process is simple, the yield is higher, and the popularization and the use are worth.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A combined HDMI connector comprises an insulating body, a first terminal group, a second terminal group and a shielding shell; the first terminal group and the second terminal group are arranged on the insulating body and are arranged at intervals up and down, and the shielding shell is covered outside the insulating body; the method is characterized in that: the insulating body comprises a lower insulating seat, an upper insulating seat and a tongue plate, wherein the upper insulating seat and the lower insulating seat are assembled and overlapped up and down; the first terminal group is embedded, molded and fixed on the lower insulating seat and the tongue plate, and is provided with a plurality of first contact parts exposed out of the lower surface of the tongue plate; the second terminal group is fixed on the upper insulating base in an embedding molding mode and provided with a plurality of second contact parts which are respectively embedded into the corresponding terminal grooves for fixing.

2. The combined HDMI connector of claim 1, wherein: the top surface of lower insulating seat is protruding to be equipped with the fixed column, and the bottom surface of should going up insulating seat is concave to be equipped with the fixed orifices, and this fixed column inserts to fix in the fixed orifices.

3. The combined HDMI connector of claim 2, wherein: the fixed columns are arranged on the left side and the right side, correspondingly, the fixed holes are arranged on the left side and the right side, and the two fixed columns are respectively inserted into the two fixed holes to be fixed.

4. The combined HDMI connector of claim 1, wherein: the front side of the top surface of the lower insulating seat is concavely provided with a positioning groove, the front side of the bottom surface of the upper insulating seat is convexly provided with a positioning part, and the positioning part is embedded in the positioning groove for positioning.

5. The combined HDMI connector of claim 4, wherein: the positioning grooves extend left and right, and the corresponding positioning parts also extend left and right.