CN201528088U

CN201528088U - High-definition digital HDMI connecting wire joint

Info

Publication number: CN201528088U
Application number: CN200920238353XU
Authority: CN
Inventors: 沈全寿
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-30
Filing date: 2009-10-30
Publication date: 2010-07-14
Anticipated expiration: 2019-10-30

Abstract

The utility model discloses a high-definition digital HDMI connecting wire joint, which comprises a plug end and a socket end. A projection which is formed by punching is arranged on the lateral surface of a pin of the plug end, and a projection retaining point which is formed by punching is correspondingly arranged inside a socket of the socket end, the projection on the plug end and the projection retaining point on the socket end both have elasticity, during usage, the plug end is inserted into the socket end, the projection and the retaining point are partially injected due to pressure, after being inserted in places, the projection and the projection retaining point pop up and are locked mutually to prevent separating so as to realize stable self locking of the plug end and the socket end, and when needed to be unplugged, the plug end and the socket end can be pulled by people to be separated. The high-definition digital HDMI connecting wire joint is simple and effective in structure, leads connection between high-definition digital HDMI connecting wires or connection between the high-definition digital HDMI connecting wire and equipment to be stable and reliable without loosening and falling, reduces contact impedance between the plug end and the socket end, and increases transmission property of signals.

Description

High-definition digital HDMI connecting line joint

Technical field

The utility model relates to a kind of high-definition digital interface equipment, especially a kind of high-definition digital HDMI connecting line joint.

Background technology

High-definition digital HDMI interface can provide up to very high data transfer bandwidth, can transmit the audio signal and the high definition video signal that do not have compression, before transmitting, signal need not to carry out A/D or D/A conversion, it is a kind of high-quality video-audio signal transmission means, and because the transmission of high-definition digital HDMI need not to carry out A/D or D/A conversion, therefore can obtain higher Voice ﹠ Video transmission quality, and, the user only needs a HDMI line, just can realize the transmission of Voice ﹠ Video signal simultaneously, and do not need to connect many lines, so it has improved wiring and degree easy to use greatly, has simplified the installation of audio-video system.High-definition digital HDMI interface requirement has good transmission stability; to guarantee high-quality signal transmission; what this just needed that the joint of HDMI connecting line can be stable is inserted on the socket, yet present joint majority does not have the corresponding protection measure, all is common plug-in mounting structures; loosening easily in use; particularly be subjected to external force and disturb, when running into because of carelessness as the user, as easy as rolling off a log coming off; can have influence on the normal transmission of video-audio signal like this, and audio-visual devices is brought infringement.

Summary of the invention

At the problems referred to above, the utility model provides a kind of high-definition digital HDMI connecting line joint that is connected firmly.

The utility model is that the technical scheme that its technical problem of solution is adopted is:

High-definition digital HDMI connecting line joint comprises plug end and socket end, and the pin side of described plug end is provided with stamping forming salient point, and the relevant position is provided with stamping forming protruding stuck point in the socket of described socket end.

The opposite side that is provided with protruding stuck point side in the socket of described socket end relatively also is provided with stamping forming protruding anchor point, and the pin side opposite position of described plug end offers location notch.

The beneficial effects of the utility model are: the protruding stuck point on salient point on the utility model plug end and the socket end all has elasticity, in use, plug end is inserted in the socket end, salient point and stuck point are because pressure is pressed into a part, after insertion puts in place, salient point and protruding stuck point are just upspring, locking prevents to separate each other, thereby realized the firm self-locking of plug end and socket end, in the time of need pulling out line, only needing staff to pull at from extracting just can, the utility model is simple in structure effectively, makes between the high-definition digital HDMI connecting line or more solid and reliable with being connected of equipment, can not occur becoming flexible, situation about coming off, and reduced contact impedance between plug end and the socket end, improved the transmission performance of signal; In addition, protruding anchor point and location notch also can be set cooperate, make coupling mechanism force balance more between plug end and the socket end to reach better self-locking effect.

Description of drawings

Further specify below in conjunction with the drawings and specific embodiments:

Fig. 1 is a fractionation structural representation of the present utility model;

Fig. 2 is the fractionation structural representation of another face of the utility model.

Embodiment

With reference to Fig. 1～Fig. 2, high-definition digital HDMI connecting line joint provided by the utility model, comprise plug end 1 and socket end 2, the pin side of described plug end 1 is provided with stamping forming salient point 11, and the relevant position is provided with stamping forming protruding stuck point 21 in the socket of described socket end 2.Plug end 1 and socket end 2 are metalwork and make, direct stamping forming salient point 11 and protruding stuck point 21 have elasticity on them, therefore plug end 1 insert socket end 2 in conjunction with the time, salient point 11 and protruding stuck point 21 can compress by hard to bear external force deformation, after knowing that insertion puts in place, salient point 11 and protruding stuck point 21 eject, be fastened togather locking mutually, realized the self-locking of plug end 1 with socket end 2, prevent that plug end 1 is loosening with socket end 2, separate, when needs are extracted high-definition digital HDMI connecting line, as long as staff is firmly extracted, then salient point 11 and the 21 mutual stressed compressings of protruding stuck point produce distortion, and compression is got up respectively, makes plug end 1 successfully to extract from socket end 2.

As preferred implementation of the present utility model, the opposite side that is provided with protruding stuck point 21 sides in the socket of described socket end 2 relatively also is provided with stamping forming protruding anchor point 22, and the pin side opposite position of described plug end 1 offers location notch 12.Realized that so just plug end 1 and socket end 2 both sides all clamp latch-up structure, made therefore to lock also more firm balance by the both sides stress balance.Projection anchor point 22 also is the same with the cooperation principle of location notch 12, when plug end 1 is inserted socket end 2, projection anchor point 22 is subjected to external force extruding compression, thereby make plug end 1 can insert in the socket end 2 smoothly, after insertion puts in place, projection anchor point 22 ejects, and just falls in the location notch 12, thereby reaches lock in place; Same, as long as firmly, protruding anchor point 22 just is subjected to external force extruding compression, thereby breaks away from location notch 12 smoothly, makes plug end 1 can extract socket end 2 smoothly when extracting.

And as preferred implementation of the present utility model, described salient point 11 all sides offer salient point along groove 13, and described protruding stuck point 21 all sides offer stuck point along groove 23.

And described protruding anchor point 22 all sides offer anchor point along groove 24.Can make result of use better so that the elasticity of each salient point is better along groove, and also simplify processing mode.

In addition, for making locking effect better, stressed more balance, preferred described salient point 11 is symmetrically distributed in the pin side of plug end 1, and described protruding stuck point 21 is corresponding to be symmetrically distributed in the socket of socket end 2.Described protruding anchor point 22 is symmetrically distributed in the socket of socket end 2, the described location notch 12 corresponding pin sides that are symmetrically distributed in plug end 1.

Certainly, above-mentionedly just enumerated various preferred implementation of the present utility model, other structures in addition, for example the equivalents of structure also belongs to protection range of the present utility model.

In sum, the utility model is simple in structure effectively, makes between the high-definition digital HDMI connecting line or more solid and reliable with being connected of equipment, the situation of becoming flexible, coming off can not occur, and reduced contact impedance between plug end and the socket end, improved the transmission performance of signal.

Claims

1. high-definition digital HDMI connecting line joint, comprise plug end (1) and socket end (2), it is characterized in that: the pin side of described plug end (1) is provided with stamping forming salient point (11), and the relevant position is provided with stamping forming protruding stuck point (21) in the socket of described socket end (2).

2. high-definition digital HDMI connecting line joint according to claim 1, it is characterized in that: the opposite side that is provided with protruding stuck point (21) side in the socket of described socket end (2) relatively also is provided with stamping forming protruding anchor point (22), and the pin side opposite position of described plug end (1) offers location notch (12).

3. high-definition digital HDMI connecting line joint according to claim 1 is characterized in that: all sides of described salient point (11) offer salient point along groove (13), and all sides of described protruding stuck point (21) offer stuck point along groove (23).

4. high-definition digital HDMI connecting line joint according to claim 2 is characterized in that: all sides of described protruding anchor point (22) offer anchor point along groove (24).

5. according to any described high-definition digital HDMI of claim connecting line joint in the claim 1～4, it is characterized in that: described salient point (11) is symmetrically distributed in the pin side of plug end (1), and described protruding stuck point (21) is corresponding to be symmetrically distributed in the socket of socket end (2).

6. according to claim 2 or 4 described high-definition digital HDMI connecting line joints, it is characterized in that: described protruding anchor point (22) is symmetrically distributed in the socket of socket end (2), the corresponding pin side that is symmetrically distributed in plug end (1) of described location notch (12).