CN209418907U

CN209418907U - A kind of HDMI data line of high transfer rate

Info

Publication number: CN209418907U
Application number: CN201920184747.5U
Authority: CN
Inventors: 张伟权; 韦子欧
Original assignee: Zhuhai Furui Electronic Technology Co Ltd
Current assignee: Zhuhai Furui Electronic Technology Co Ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-09-20
Anticipated expiration: 2029-02-01

Abstract

The utility model discloses a kind of HDMI data lines of high transfer rate, including connecting line and connector, the connector successively includes plastic housing, shielding shell and HDMI interface from outside to inside, the rear end of the HDMI interface is equipped with junction block, the side of the junction block is equipped with connection terminal, the HDMI interface is electrically connected by connection terminal and connecting line, and the rear end of the shielding shell is provided with metallic shield lid, the end of the metallic shield lid package connecting line and connection terminal.Metallic shield lid is arranged in the rear end of tradition shielding shell in this HDMI data line, the end of the metallic shield lid package connecting line and connection terminal, the end of connecting line and connection terminal are placed in be formed in enclosure space, electromagnetism interference effect is very good, shielding attenuation is reduced, the transmission rate of HDMI data line is effectively improved.

Description

A kind of HDMI data line of high transfer rate

Technical field

The utility model relates to technical field of data transmission more particularly to a kind of HDMI data lines.

Background technique

HMDI refers to high-definition multimedia interface, is a kind of digitized video/audio interface technology, is to be suitble to image The tailored version digital interface of transmission, can transmit audio and video signal simultaneously, be the preferable transmission medium of current high definition, existing HDMI data line in signals transmission, will cause a certain range of electromagnetic radiation in space, traditional HDMI data line The electromagnetism interference effect for shielding shell is poor, and shielding attenuation is larger, and the transmission rate of HDMI data line is caused to be difficult to meet increasingly The demand of growth.

Utility model content

In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of HDMI data of high transfer rate Line.

The utility model solves technical solution used by its technical problem are as follows:

A kind of HDMI data line of high transfer rate, including connecting line and connector, the connector is from outside to inside successively Including plastic housing, shielding shell and HDMI interface, the rear end of the HDMI interface is equipped with junction block, and the side of the junction block is set There is connection terminal, the HDMI interface is electrically connected by connection terminal and connecting line, and the rear end of the shielding shell is provided with Metallic shield lid, the end of the metallic shield lid package connecting line and connection terminal.

As an improvement of the above technical solution, the metallic shield lid includes sequentially connected square groove section, mistake from front to back Section and cylindrical section are crossed, the two sides insertion of the square groove section shields in shell, and the cylindrical section is set in outside the insulating layer of connecting line.

As an improvement of the above technical solution, anti-slip part is additionally provided on the cylindrical section.

As an improvement of the above technical solution, the metallic shield lid is an integral molding structure.

As an improvement of the above technical solution, the metallic shield lid is made of tinplate.

As an improvement of the above technical solution, the side of the junction block is equipped with protrusion, and the HDMI interface offers Mounting hole, the junction block are connected in mounting hole by protrusion.

As an improvement of the above technical solution, the protrusion and connection terminal are located at the same side of junction block, described Protrusion is higher than connection terminal.

The beneficial effects of the utility model have:

Metallic shield lid, the metallic shield lid package connection is arranged in the rear end of tradition shielding shell in this HDMI data line The end of connecting line and connection terminal are placed in be formed in enclosure space, electromagnetism interference effect by the end of line and connection terminal It is very good, shielding attenuation is reduced, the transmission rate of HDMI data line is effectively improved.

Detailed description of the invention

With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is that the utility model embodiment hides the structural schematic diagram after plastic housing；

Fig. 3 is the structural schematic diagram after Fig. 2 concealed metal screening cover and shielding shell.

Specific embodiment

Referring to Fig. 1 and Fig. 2, the HDMI data line of a kind of high transfer rate of the utility model, including connecting line 1 and connection Device 2, the connector 2 successively include plastic housing 21, shield shell 22 and HDMI interface 23 from outside to inside, the shielding shell 22 Rear end is provided with metallic shield lid 26, and metallic shield lid 26 is made of tinplate.

With further reference to Fig. 3, the rear end of the HDMI interface 23 is equipped with junction block 24, and the side of the junction block 24 is equipped with Connection terminal 25, the HDMI interface 23 are electrically connected by connection terminal 25 and connecting line 1, and the metallic shield lid 26 wraps up The end of connecting line 1 and connection terminal 25.

Specifically, as shown in Fig. 2, the metallic shield lid 26 is an integral molding structure, metallic shield lid 26 includes by preceding To rear sequentially connected square groove section 261, changeover portion 262 and cylindrical section 263, the two sides insertion shielding shell of the square groove section 261 In 22, to be mounted on shielding shell 22, the fixation of cylindrical section 263 is set in outside the insulating layer of connecting line 1, wherein institute It states and is additionally provided with anti-slip part 264 on cylindrical section 263, in the present embodiment, anti-slip part 264 is specially indent, prevents metallic shield lid 26 Opposite connecting line 1 slides, and the end of connecting line 1 and connection terminal 25 are placed in be formed in enclosure space by metallic shield lid 26, resists Electromagnetic interference effect is very good, reduces shielding attenuation, effectively improves the transmission rate of HDMI data line.

As shown in figure 3, the side of the junction block 24 is equipped with protrusion 241, described for the ease of installing junction block 24 HDMI interface 23 offers mounting hole, and the junction block 24 is connected in mounting hole by protrusion, the protrusion 241 and company Connecting terminal 25 is located at the same side of attachment base 24, and the protrusion 241 is higher than connection terminal 25, plays protection connection terminal 25 With the effect of connecting line 1.

The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model Protection scope.

Claims

1. a kind of HDMI data line of high transfer rate, including connecting line and connector, it is characterised in that: the connector is by outer To interior successively including plastic housing, shielding shell and HDMI interface, the rear end of the HDMI interface is equipped with junction block, the junction block Side is equipped with connection terminal, and the HDMI interface is electrically connected by connection terminal and connecting line, the rear end of the shielding shell It is provided with metallic shield lid, the end of the metallic shield lid package connecting line and connection terminal.

2. a kind of HDMI data line of high transfer rate according to claim 1, it is characterised in that: the metallic shield lid Including sequentially connected square groove section, changeover portion and cylindrical section from front to back, the two sides insertion of the square groove section is shielded in shell, institute Cylindrical section is stated to be set in outside the insulating layer of connecting line.

3. a kind of HDMI data line of high transfer rate according to claim 2, it is characterised in that: on the cylindrical section also Equipped with anti-slip part.

4. a kind of HDMI data line of high transfer rate according to claim 2, it is characterised in that: the metallic shield lid It is an integral molding structure.

5. a kind of HDMI data line of high transfer rate according to claim 4, it is characterised in that: the metallic shield lid It is made of tinplate.

6. a kind of HDMI data line of high transfer rate according to claim 1, it is characterised in that: the one of the junction block Side is equipped with protrusion, and the HDMI interface offers mounting hole, and the junction block is connected in mounting hole by protrusion.

7. a kind of HDMI data line of high transfer rate according to claim 6, it is characterised in that: the protrusion and company Connecting terminal is located at the same side of junction block, and the protrusion is higher than connection terminal.