CN214798098U

CN214798098U - Improved HDMI connecting wire

Info

Publication number: CN214798098U
Application number: CN202022853131.8U
Authority: CN
Inventors: 汪谦益; 何云峰; 张新伟; 刘恩平; 吴志华
Original assignee: Dongguan Adeca Electronics Co ltd
Current assignee: Dongguan Adeca Electronics Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-11-19
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to the technical field of digital video/audio interfaces, in particular to an improved HDMI connecting wire, which comprises an HDMI wire and two HDMI connectors respectively connected with the two ends of the HDMI wire, wherein each HDMI connector comprises an interface connecting shell, a wire connecting shell and an HDMI interface; the connector connecting shell is provided with a wiring shell at the upper end and a rotary damping outer shell formed at the lower end of the wiring shell, the wire connecting shell is provided with a rotary damping inner shell at the upper end and a wiring shell formed at the lower end of the rotary damping inner shell, the HDMI connector is connected to the upper end of the wiring shell, and the HDMI wire is connected to the lower end of the wiring shell; after the HDMI connecting wire is connected to the equipment, the HDMI wire and the HDMI interface can be movably matched, the flexibility of the HDMI connecting wire is improved, the HDMI wire is prevented from being folded too much, and the damage degree of the HDMI connecting wire is reduced.

Description

Improved HDMI connecting wire

Technical Field

The utility model belongs to the technical field of digital video audio interface technique and specifically relates to an improved generation HDMI connecting wire is related to.

Background

HDMI is a high-definition multimedia interface, which is a digital video/audio interface technology. The HDMI cable is a short for connecting lines among a plurality of high definition multimedia, and can transmit uncompressed high definition video and multi-channel audio data with high quality.

The current HDMI standard is HDMI2.0, the bandwidth bit of HDMI2.0 is 18Gbps, plug and play and hot plug are supported, and 3840 × 2160 resolution and 60FPS frame rate are supported. Meanwhile, the system supports 32 channels at most in audio aspect, and supports HDR, BT.2020 and 10BIT at the sampling rate of 1536kHz at most. While supporting the HDCP2.2 protocol.

However, in the conventional HDMI connection line, since the joint portion cannot be flexibly rotated, after the joint is connected, a crease often appears between the joint and the lead due to wire rotation, which may cause damage to the HDMI connection line over time.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

An improved HDMI connecting wire comprises an HDMI wire and two HDMI connectors connected to two ends of the HDMI wire respectively, wherein each HDMI connector comprises an interface connecting shell, a wire connecting shell and an HDMI interface; the interface connection shell is provided with the wiring shell of upper end and the rotatory damping shell of shaping at the wiring shell lower extreme, wire connection shell is provided with the rotatory damping inner shell of upper end and the wiring shell of shaping at rotatory damping inner shell lower extreme, HDMI interface connection is in the wiring shell upper end, HDMI wire connection is at the wiring shell lower extreme, rotatory damping shell and rotatory damping inner shell are spherical structure, the line mouth has been seted up respectively to the lower extreme of rotatory damping shell and the upper end of rotatory damping inner shell, the line mouth limit position of crossing of rotatory damping shell inwards shaping has first spacing collar, the line mouth limit position of crossing of rotatory damping inner shell outwards shaping has the stopper, rotatory damping inner shell is established in rotatory damping shell along the line mouth movable sleeve that crosses of rotatory damping shell, and block the cooperation through stopper and first spacing collar and make rotatory damping inner shell restrict in rotatory damping shell.

Preferably, the two limiting blocks are arranged symmetrically with each other along the vertical center line of the rotary damping inner shell.

Preferably, two stop strips are formed on the inner wall of the rotary damping shell, the lower ends of the two stop strips are respectively butted with the first limit ring, the upper ends of the two stop strips are respectively butted at the junction of the wiring shell and the rotary damping shell, and the two stop strips are symmetrically arranged along the vertical central line of the rotary damping shell; the stop strip and the limiting block are mutually matched in a blocking way.

Preferably, a second limiting ring is arranged at the junction of the wiring shell and the rotary damping outer shell, and when the rotary damping inner shell rotates to the maximum angle, the two limiting blocks are respectively abutted to the first limiting ring and the second limiting ring.

Preferably, the rotary damping outer shell is internally provided with a sealing buffer ring, the sealing buffer ring is positioned at the upper end of the first limiting ring, and the sealing buffer ring is in sealing sliding fit with the rotary damping inner shell.

Preferably, the upper end of HDMI wire is provided with and hinders the retaining ring, and the HDMI wire is located the lower extreme position department cover that hinders the retaining ring and is equipped with buffer spring, and buffer spring is located the wiring shell to the cooperation is connect in the bottom top of buffer spring and wiring shell.

Preferably, the outer surface of the interface connection shell is provided with friction lines.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up the HDMI connector into the interface connection shell, wire connection shell and HDMI interface three, the wiring shell is used for fixing a position the cloth of putting to the branch of HDMI wire, in order to realize being connected with the HDMI interface, the wiring shell is used for connecting the HDMI wire, rotatory damping shell and rotatory damping inner shell are through setting up to spherical column structure, make rotatory damping shell and rotatory damping inner shell carry out the rotation of arbitrary direction each other, after connecting the HDMI connecting wire on equipment, can carry out clearance fit between HDMI wire and the HDMI interface, the nimble degree of HDMI connecting wire has been improved, make the too big condition emergence of crease can not appear in the HDMI wire, reduce the damage degree of HDMI connecting wire.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the HDMI connector of the present invention.

Fig. 3 is a schematic structural diagram of the HDMI connector of the present invention after rotating a certain angle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an improved HDMI connection line includes an HDMI cable 20 and two HDMI connectors 10 respectively connected to two ends of the HDMI cable 20, where the HDMI connector 10 includes an interface connection shell 30, a cable connection shell 40, and an HDMI interface 50; the interface connection shell 30 is provided with a wiring shell 31 at the upper end and a rotary damping outer shell 32 formed at the lower end of the wiring shell 31, the wire connection shell 40 is provided with a rotary damping inner shell 41 at the upper end and a wiring shell 42 formed at the lower end of the rotary damping inner shell 41, the HDMI interface 50 is connected at the upper end of the wiring shell 31, the HDMI wire 20 is connected at the lower end of the wiring shell 42, the rotary damping outer shell 32 and the rotary damping inner shell 41 are spherical structures, the lower end of the rotary damping outer shell 32 and the upper end of the rotary damping inner shell 41 are respectively provided with a wire passing port, a first limiting ring 33 is formed inwards along the edge position of the wire passing port of the rotary damping outer shell 32, a limiting block 41 is formed outwards along the edge position of the wire passing port of the rotary damping inner shell 41, the rotary damping inner shell 41 is movably sleeved in the rotary damping outer shell 32 along the wire passing port of the rotary damping outer shell 32, and the rotation damper inner case 41 is restrained within the rotation damper outer case 32 by the stopper 41 in blocking engagement with the first stopper ring 33.

In the above technical means, by setting the HDMI connector 10 as three parts, namely the interface connection shell 30, the wire connection shell 40 and the HDMI interface 50, the wiring shell 31 is used for positioning and laying the branches of the HDMI cable 20 to connect with the HDMI interface 50, the wiring shell 42 is used for connecting the HDMI cable 20, the rotary damping outer shell 32 and the rotary damping inner shell 41 are set to be spherical structures, so that the rotary damping outer shell 32 and the rotary damping inner shell 41 rotate in any direction with respect to each other, after the HDMI connection wire is connected to the device, the HDMI cable 20 and the HDMI interface 50 can be movably matched, the flexibility of the HDMI connection wire is improved, the HDMI cable 20 cannot be folded too much, and the damage degree of the HDMI connection wire is reduced.

As further shown in fig. 2, two limiting blocks 41 are provided, and the two limiting blocks 41 are symmetrically arranged along the vertical center line of the rotary damping inner shell 41; by providing the stopper 41 in two, the rotation damper outer case 32 and the rotation damper inner case 41 can improve the stability therebetween when performing mutual rotation.

As further shown in fig. 2, two stop strips 35 are formed on the inner wall of the rotary damping shell 32, the lower ends of the two stop strips 35 are respectively butted on the first stop collar 33, the upper ends of the two stop strips 35 are respectively butted on the junction of the wiring shell 31 and the rotary damping shell 32, and the two stop strips 35 are symmetrically arranged along the vertical center line of the rotary damping shell 32; the stop strip 35 and the stop block 41 are in mutual blocking fit; through setting up two barrier strips 35, two barrier strips 35 block the cooperation with stopper 41 each other, carry out rotation angle when too big at rotatory damping shell 32, just can restrict its rotation angle through barrier strip 35 and too big, place the rotatory winding of inside HDMI wire 20.

As further shown in fig. 2, a second limiting ring 34 is disposed at the junction between the wiring shell 31 and the outer rotary damping shell 32, and when the inner rotary damping shell 41 rotates to a maximum angle, the two limiting blocks 41 are respectively abutted to the first limiting ring 33 and the second limiting ring 34; through setting up second spacing collar 34, cooperate with first spacing collar 33, make two stopper 41 restrictions on the inner wall of rotary damping shell 32, improved the stability of stopper 41 when sliding.

As further shown in fig. 2, a sealing buffer ring 36 is disposed inside the rotary damping outer shell 32, the sealing buffer ring 36 is located at the upper end of the first limiting ring 33, and the sealing buffer ring 36 is in sealing sliding fit with the rotary damping inner shell 41; by providing the seal buffer ring 36, the inside of the rotary damping housing 32 is sealed, and the inside of the rotary damping housing 32 is wetted to affect the service life of the HDMI connection line.

As further shown in fig. 2, a stop ring 21 is arranged at the upper end of the HDMI conductor 20, a buffer spring 22 is sleeved at the lower end of the HDMI conductor 20, which is located at the stop ring 21, the buffer spring 22 is located in the wiring shell 42, and the buffer spring 22 is in top-contact fit with the bottom of the wiring shell 42; the buffer spring 22 is arranged between the HDMI conductor 20 and the wiring shell 42 for buffer fit, so that the HDMI conductor 20 has a certain buffer acting force under the condition of stretching, and a certain protection effect is achieved on the HDMI connector 10.

As further shown in fig. 1 and 3, the outer surface of the interface connection shell 30 is provided with a friction texture 37, and when the HDMI connection line is inserted, the friction texture 37 is provided to improve the friction degree by manually pinching the outer portion of the interface connection shell 30.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. An improved HDMI connecting wire is characterized by comprising an HDMI wire and two HDMI connectors respectively connected to two ends of the HDMI wire, wherein each HDMI connector comprises an interface connecting shell, a wire connecting shell and an HDMI interface; the interface connection shell is provided with the wiring shell of upper end and the rotatory damping shell of shaping at the wiring shell lower extreme, wire connection shell is provided with the rotatory damping inner shell of upper end and the wiring shell of shaping at rotatory damping inner shell lower extreme, HDMI interface connection is in the wiring shell upper end, HDMI wire connection is at the wiring shell lower extreme, rotatory damping shell and rotatory damping inner shell are spherical structure, the line mouth has been seted up respectively to the lower extreme of rotatory damping shell and the upper end of rotatory damping inner shell, the line mouth limit position of crossing of rotatory damping shell inwards shaping has first spacing collar, the line mouth limit position of crossing of rotatory damping inner shell outwards shaping has the stopper, rotatory damping inner shell is established in rotatory damping shell along the line mouth movable sleeve that crosses of rotatory damping shell, and block the cooperation through stopper and first spacing collar and make rotatory damping inner shell restrict in rotatory damping shell.

2. The improved HDMI connecting line according to claim 1, wherein two limiting blocks are provided, and the two limiting blocks are symmetrically arranged along a vertical center line of the rotary damping inner shell.

3. The improved HDMI connecting wire according to claim 2, wherein two blocking strips are formed on the inner wall of the rotary damping shell, the lower ends of the two blocking strips are butted with the first limit ring respectively, the upper ends of the two blocking strips are butted with the junction of the wiring shell and the rotary damping shell respectively, and the two blocking strips are symmetrically arranged along the vertical center line of the rotary damping shell; the stop strip and the limiting block are mutually matched in a blocking way.

4. The improved HDMI connecting wire according to claim 2, wherein a second limiting ring is arranged at the junction of the wiring shell and the rotary damping outer shell, and when the rotary damping inner shell rotates to a maximum angle, the two limiting blocks are respectively abutted to the first limiting ring and the second limiting ring.

5. The improved HDMI connecting wire according to claim 1, wherein a sealing buffer ring is arranged inside the rotary damping outer shell, the sealing buffer ring is located at the upper end of the first limiting ring, and the sealing buffer ring is in sealing sliding fit with the rotary damping inner shell.

6. The improved HDMI connecting wire according to claim 1, wherein a stop ring is arranged at the upper end of the HDMI wire, a buffer spring is sleeved at the lower end of the stop ring of the HDMI wire, the buffer spring is located in the connecting shell, and the buffer spring is in abutting fit with the bottom of the connecting shell.

7. The improved HDMI connecting wire according to claim 1, wherein the outer surface of the interface connecting shell is provided with friction lines.