CN201985335U

CN201985335U - Improved structure of DVI (Digital Video Interactive) connector terminal

Info

Publication number: CN201985335U
Application number: CN2011200119084U
Authority: CN
Inventors: 郑春平
Original assignee: DONGGUAN CHANGHUNG HARDWARE PRODUCTS Co Ltd
Current assignee: DONGGUAN CHANGHUNG HARDWARE PRODUCTS Co Ltd
Priority date: 2011-01-14
Filing date: 2011-01-14
Publication date: 2011-09-21
Anticipated expiration: 2021-01-14

Abstract

The utility model discloses an improved structure of a DVI (Digital Video Interactive) connector terminal, comprising a rubber main body, a rear rubber cover, digital terminals, analogue terminals, a grounding sheet, fish forks, an iron shell and hexagonal nuts, wherein the rear rubber cover is arranged at the rear side of the plastic main body, a plurality of digital terminals and analogue terminals are arranged in the plastic main body in a penetrating manner and straightly extend out from the rear rubber cover, the iron shell is arranged outside the plastic main body, the rear end of the iron shell is bent to be an annular rib plate for forming the grounding sheet, the grounding sheet is connected with the plastic main body by the hexagonal nuts, and the fish forks are arranged at tail ends of the hexagonal nuts and straightly extend out from the rear rubber cover. Compared with the prior art, in the improved structure of the DVI connector terminal, the grounding sheet is formed at the rear end of the iron shell; and when being used at the next stage, the DVI connector terminal is welded on a PCB (surface mounting technology) so as to play a good EMI (Electromagnetic Interference) resistant role to the terminal by the grounding sheet.

Description

DVI bonder terminal structure-improved

Technical field

The utility model relates to a kind of electrical connection, specifically is meant DVI bonder terminal structure-improved.

Background technology

DVI (digital video interface) can provide high-quality signal for display because its antijamming capability is strong, and therefore LCD provides the DVI interface mostly at present.The structure of existing DVI terminal is by a metal shell, a plastic cement main body, and two metal rivet, two metal spacers, two nineteen metal terminals and a plastic cement bonnet fit together and form.Adopt above-mentioned traditional structure, the metal spacer of DVI terminal and metal terminal can produce electromagnetic radiation behind turn-on power, owing to there is not crown cap can not play anti-EMI (electromagnetic interference) effect.

The utility model content

The utility model has overcome above-mentioned shortcoming, provides a kind of product reliability good DVI bonder terminal structure-improved, and the technical scheme of being taked is as follows.

DVI bonder terminal structure-improved, comprise plastic cement main body, plastic cement bonnet, numerical digit terminal, simulation terminal, ground strip, harpoon, iron-clad and hex nut, be provided with the plastic cement bonnet at described plastic cement main body rear side, many radicals position terminal and simulation terminal are arranged in the plastic cement main body and directly pass the plastic cement bonnet to extension, iron-clad is arranged on outside the described plastic cement main body, the rear end bending of iron-clad is that annular plate is to constitute ground strip, ground strip is connected with the plastic cement main body by hex nut, and harpoon then is located at the terminal of hex nut and is directly passed the plastic cement bonnet to extension.

As improvement of the technical scheme, the afterbody of harpoon has expansion joint.

Compare with prior art, DVI bonder terminal structure-improved of the present utility model, form ground strip in the iron-clad rear end, carry out the next stage when using, can play good anti-EMI (electromagnetic interference) effect to terminal by ground strip when being welded on connector DVI bonder terminal on PCB (surface mounting technology) circuit board.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model.

Fig. 2 is a structural representation of the present utility model.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is the right view of Fig. 2.

Embodiment

Below in conjunction with specification drawings and specific embodiments the utility model is described further.

Arrive shown in Figure 4 as Fig. 1, DVI bonder terminal structure-improved, comprise plastic cement main body 1, plastic cement bonnet 2, numerical digit terminal 3, simulation terminal 4, ground strip 5, harpoon 6, iron-clad 7 and hex nut 8, be provided with plastic cement bonnet 2 at described plastic cement main body 1 rear side, many radicals position terminal 3 and simulation terminal 4 are arranged in the plastic cement main body 1 and directly pass plastic cement bonnet 2 to extension, iron-clad 7 is arranged on outside the described plastic cement main body 1, the rear end bending of iron-clad 7 is that annular plate is to constitute ground strip 5, ground strip 5 is connected with plastic cement main body 1 by

hex nut

8,6 on harpoon is located at the terminal of hex nut 8 and is directly passed plastic cement bonnet 2 to extension, and the afterbody of harpoon 6 also has expansion joint 61.Harpoon 6 can be realized fast " fool proof " installation, link to each other with printed substrate by harpoon 6, guarantee that product is more reliable when the client uses, and ground strip 5 both can effectively prevent product scolding tin when the boxing of processing can overflow to shell cause that to inserting the position product is bad, can also play good anti-EMI (electromagnetic interference) effect by 5 pairs of terminals of ground strip.

For a person skilled in the art, can obtain other various corresponding changes and distortion, and these all changes and distortion all belong to protection category of the present utility model according to structure and the principle that the utility model disclosed.

Claims

1.DVI bonder terminal structure-improved, it is characterized in that: comprise the plastic cement main body, the plastic cement bonnet, the numerical digit terminal, the simulation terminal, ground strip, harpoon, iron-clad and hex nut, be provided with the plastic cement bonnet at described plastic cement main body rear side, many radicals position terminal and simulation terminal are arranged in the plastic cement main body and directly pass the plastic cement bonnet to extension, iron-clad is arranged on outside the described plastic cement main body, the rear end bending of iron-clad is that annular plate is to constitute ground strip, ground strip is connected with the plastic cement main body by hex nut, and harpoon then is located at the terminal of hex nut and is directly passed the plastic cement bonnet to extension.

2. DVI bonder terminal structure-improved according to claim 1, it is characterized in that: the afterbody of harpoon has expansion joint.