CN201294295Y

CN201294295Y - Novel HDMI connector plug

Info

Publication number: CN201294295Y
Application number: CNU2008202128211U
Authority: CN
Inventors: 郑允信
Original assignee: DONGGUAN SHYH HWA ELECTRONICS Co Ltd
Current assignee: DONGGUAN SHYH HWA ELECTRONICS Co Ltd
Priority date: 2008-10-24
Filing date: 2008-10-24
Publication date: 2009-08-19
Anticipated expiration: 2018-10-24

Abstract

The utility model belongs to the field of electronic connectors, in particular to a novel H D M I connector plug which has simple assembly and whose connection terminal is accurate and reliable to position. The H D M I connector plug comprises a rectangular square-barrel-shaped casing and a rubber core which is arranged in the casing, wherein a terminal seat is arranged in the rubber core, a parallel groove is arranged on the terminal seat, and a plurality of parallel connection terminals are fixed in the parallel groove, the internal portion of the terminal seat is formed by two portions which are up and down engaged mutually, and terminals are arranged in the two terminal seats, the tail portions of the terminals extend outside the terminal seats, and the rubber core is further formed by two portions which are up and down engaged mutually, and is buckled on the outer sides of the terminal seats. The utility model can provide a novel terminal seat formed by the mode of assembling the connector terminals through the mode of injection and packaging. The novel H D M I connector plug has the advantages of simple assembly, high production efficiency and low production cost, which saves the welding technology process during assembling, and improves the reliability of products.

Description

A kind of novel HDMI connector plug

[technical field]

The utility model belongs to electric power connector field, field, relates to especially that a kind of assembling is simple, splicing ear accurate positioning a kind of novel HDMI connector body reliably.

[background technology]

Along with computer technology and Internet development, digital technology also is being pushed constantly development at present.For example: present mp3, player, mp4 player etc. all use digital technology to carry out the transmission of data, and same Digital Television also begins to popularize.A line is travelled around in the future, does not have the separation of form, and the intercommunication of machine machine is a kind of inevitable trend, and this also is the advantage place of digital technology.Because the no signal distortion of digital transmission, for example HDMI form transmission information is exactly a kind of mode wherein, the HDMI form is can transmit digital sound signal and digital picture signal simultaneously on the same line material, owing to be that digital transmission characteristics determine, it is not subjected to the length of line and influences, the used trivial tens of meters length of general household are the influences without any distortion to it, and therefore this data transfer mode will be popularized.In the process of HDMI form transmission, the socket of data wire and the data line connector parts that all are absolutely necessary, but the mode of production of the present HDMI form connector body that passes through, mostly adopt after the punching press splicing ear, adopt and manually assemble, not only production efficiency is low for the above-mentioned this mode of production, and cost is higher, simultaneously because the splicing ear precision of hand assembled relies on workman's qualification fully, so its product quality is difficult to control.Above-mentioned problem long-term existence is in the industry, and the very effective method of neither one solves so far.

[summary of the invention]

The purpose of this utility model provides the mode by injection moulding encapsulation, a kind of novel terminal seat that the mode of bonder terminal by assembling constituted.This connector body has the advantage that assembling is simple, production efficiency is high and production cost is low, has saved the welding procedure in the assembling process simultaneously, has improved reliability of products.

In order to reach above-mentioned technical purpose, the technical solution that the utility model adopts comprises following technology contents: a kind of novel HDMI connector plug, constitute by the shell of rectangular side's tubbiness and the glue core that is arranged in this shell, be provided with terminal base in this glue core, terminal base is provided with parallel groove and wherein is fixed with a plurality of parallel splicing ears, it is characterized in that: form for two parts that cooperatively interact up and down in the described terminal base, be provided with terminal in described two terminal bases, this tail portion of terminal external part stroma outside, the glue core also is made up of two parts up and down that cooperatively interact, and is fastened on the outside of terminal base.

Terminal in the described terminal base is integrally-built two groups of terminal group and constitutes before installation.

Described glue core be provided with terminal base on the groove that cooperatively interacts, this groove when mounted with terminal base in groove fit terminal is compressed.

At least be provided with the shell fragment that a punching press forms on the described shell.

By adopting above-mentioned technical solution, the utility model has obtained following technological merit and effect: two groups of mode moulding that terminal uses modularization to assemble up and down, significantly reduced its fraction defective like this, the assembling mode of traditional independent mounting terminal has been saved in this improvement on the structure, also reduced unnecessary waste, reduce manufacturing cost, secondly will adopt the structure of the standard of the glue heart.The glue heart is divided into two partly, from then on this design has reduced the generation that height out-of-flatness between the contact impedance of it and plug and the terminal causes the loose contact phenomenon on the structure, on the structure of modularization assembling: will be overlapping at two groups of terminal bases. reduced traditional pcb board formula after being divided into single-piece one, two modularization assembled formations,, this improvement has phenomenons such as the weldering of leakage, loose contact when effectively preventing to weld pcb board; Secondly in assembling process, reduced the puzzlement of dress choker block, reduced man-hour significantly, improved operating speed, on the basis of former traditional artificial welding pcb board, this design has been saved man-hour, the time of reducing cost and has also more been ensured and leak weldering, and dry joint and two terminals phenomenon such as connect together takes place, product adopts the mode of modularization assembling to reduce its cost, has reduced its fraction defective; Shell fragment on the shell makes plug play firm effect when inserting, shell snapping point is more solid and reliable with the collocation of glue heart snapping point. reduced production cost from manufacturing flow process, reduce artificial waste, guaranteed the stability of quality, met the HDMI consortium specification on the function fully.

In a word, the utility model is by adopting with above-mentioned connector body in process of production, the easiest part that goes wrong adopts integrated mode, product quality is guaranteed, this structure can be saved a large amount of artificial and costs again simultaneously, improve at some supplementary structures that cooperate other, make the utility model be greatly improved in many-sides such as production cost, product qualities.

[description of drawings]

Fig. 1 is a stereochemical structure decomposing schematic representation of the present utility model;

Fig. 2 is four terminal group structural representations in the utility model;

[embodiment]

Below in conjunction with accompanying drawing the utility model is further described:

As shown in Figure 1; the utility model is disclosed to be a kind of novel HDMI connector plug; constitute by the shell 1 of rectangular side's tubbiness and the glue core 2 that is arranged in this shell 1; this shell 1 can and be arranged on terminal base 3 firm being fixed together in the glue core 2 with above-mentioned glue core 2; also can play a protective role simultaneously, also be convenient to the grafting of plug in addition glue core 2 and terminal base wherein 3.Be provided with terminal base 3 in this glue core 2, glue core 2 also is made up of two parts up and down that cooperatively interact, be respectively arranged with dop 4 and the buckle 5 that is used for its connection on the contact-making surface of two parts glue core 2 about this, the cooperation by between these dops 4 and the buckle 5 is fastened on terminal base 3 in the glue core 2.Terminal base .3 is provided with parallel groove and wherein is fixed with a plurality of parallel splicing ears 6, form for two parts that cooperatively interact up and down in the terminal base 3 described in the utility model, wherein be provided with terminal 6 in each terminal base 3, what these terminals 6 were parallel to each other is arranged in the groove that is parallel to each other on terminal base 3 surfaces, afterbody external part stroma 3 outsides of this terminal 6 are convenient to be connected with data wire.Before terminal 6 in the utility model is installed, use be integrally-built terminal group 7, this terminal group 7 in being installed to terminal base 3 after, the part that wherein is used to connect is wanted cracking-off, makes terminal 6 become separate terminal.The terminal group that is arranged on the terminal base 3 that adopts in the utility model all is two, and whole plug need be installed four integrally-built terminal group 7 like this.In order to be terminal 6 firm being fixed.Described glue core 2 be provided with terminal base 3 on the groove that cooperatively interacts, this groove when mounted with terminal base 3 in groove fit terminal 6 is compressed.To assemble all-in-one-piece glue core 2 and terminal base at last, 3 are installed in the shell 1 of rectangular side's tubbiness together, at this moment again with the coupling part cracking-off at 6 groups of rear portions of terminal.Reliability when guaranteeing that above-mentioned joint connects in using is provided with the shell fragment 7 that a punching press forms at least on the described shell 1 in addition.Shell fragment 7 on the shell 1 makes the effect of playing held stationary with socket when inserting, and the collocation of shell 1 snapping point and the glue heart 2 snapping points is more solid and reliable.

Foregoing description can only be counted as preferred embodiment.Professional and technical personnel in the art and manufacturing or use people of the present utility model should recognize other multiple variation pattern of the present utility model.Therefore, should be understood that, above-mentioned illustrated embodiment only plays an exemplary role, and it can't be construed as limiting scope of the present utility model, scope of the present utility model by according to the principle of Patent Law, comprise that the following claim that the principle of equivalent is explained limits.

Claims

1, a kind of novel HDMI connector plug, constitute by the shell of rectangular side's tubbiness and the glue core that is arranged in this shell, be provided with terminal base in this glue core, terminal base is provided with parallel groove and wherein is fixed with a plurality of parallel splicing ears, it is characterized in that: form for two parts that cooperatively interact up and down in the described terminal base, be provided with terminal in described two terminal bases, this tail portion of terminal external part stroma outside, the glue core also is made up of two parts up and down that cooperatively interact, and is fastened on the outside of terminal base.

2, a kind of novel HDMI connector plug according to claim 1 is characterized in that: the terminal in the described terminal base is integrally-built two groups of terminal group and constitutes before installation.

3, a kind of novel HDMI connector plug according to claim 1 is characterized in that: described glue core be provided with terminal base on the groove that cooperatively interacts, this groove when mounted with terminal base in groove fit terminal is compressed.

4, a kind of novel HDMI connector plug according to claim 1 is characterized in that: be provided with the shell fragment that a punching press forms on the described shell at least.