CN209913159U

CN209913159U - Public first structure of integral type HDMI

Info

Publication number: CN209913159U
Application number: CN201920756887.5U
Authority: CN
Inventors: 王太平
Original assignee: SHENZHEN PRECISE TECHNOLOGY Co Ltd
Current assignee: SHENZHEN PRECISE TECHNOLOGY Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-07
Anticipated expiration: 2029-05-24

Abstract

The utility model provides a public first structure of integral type HDMI, including integral type shielding shell and gluey core and connecting terminal, it is built-in to glue the core in the shielding shell, connecting terminal sets firmly glue the in-core, shielding shell's afterbody is provided with one and opens and shut the portion, the portion that opens and shuts can wind shielding shell activity is buckled, the afterbody of the portion of opening and shutting is provided with the riveting claw, the afterbody both sides face of the portion of opening and shutting is provided with two closed sheets, when the closed condition of the portion of opening and shutting down, two closed sheets can make shielding shell's afterbody seals completely. The beneficial effects are as follows: the mechanical strength is better, and the signal transmission speed of the HDMI is higher.

Description

Public first structure of integral type HDMI

Technical Field

The utility model relates to a public first structure of HDMI.

Background

The existing micro HDMI connector male head generally comprises a shielding shell, a rubber plug and a connecting terminal, wherein the rubber plug and the connecting terminal are arranged in the shielding shell. The shield case is generally composed of a front case and a rear case, which are fixedly connected by screws. It has the following disadvantages: the shielding shell is composed of a front shell and a rear shell, the whole length of a product is long, the production cost is high, the front shell and the rear shell are connected in a splicing mode, the sealing performance is poor, and the shielding effect is not good.

As an improvement, the prior art further provides a short male head structure of HDMI, which includes an upper cover, a lower cover, a rubber core and a connection terminal, wherein the upper cover and the lower cover are combined to form a shielding shell, and the rubber core is embedded in the shielding shell. The shielding shell is composed of the upper cover and the lower cover, the whole length is short, the production cost can be reduced, and the closing performance and the shielding effect of a product after the upper cover and the lower cover are combined are better.

However, the above-described shield case composed of the upper cover and the lower cover still has a disadvantage in signal shielding effect. Meanwhile, the metal shielding shell needs to be subjected to injection molding of an outer mold of a product in a subsequent product process, namely, a plastic shell is molded on the outer side of the metal shielding shell, and in the injection molding process, the metal shielding shell is deformed due to injection molding pressure, so that the internal components of the shell are dislocated and displaced, and the problem of the insertion quality of the HDMI male head and the female seat is further caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses the technical problem that solve is: an integral HDMI male connector structure is provided to overcome the above-mentioned shortcomings of the prior art.

Therefore, the utility model provides a following technical scheme:

the utility model provides a public first structure of integral type HDMI which characterized in that includes integral type shielding shell and glues core and connecting terminal, it is built-in to glue the core in the shielding shell, connecting terminal sets firmly in glue the core, the afterbody of shielding shell is provided with an opening and shutting portion, the portion that opens and shuts can wind shielding shell activity is buckled, the afterbody of the portion that opens and shuts is provided with the riveting claw, the afterbody both sides face of the portion that opens and shuts is provided with two closure pieces, when the portion that opens and shuts closed off state, two closure pieces can make the afterbody of shielding shell seals completely.

Preferably, the integral shielding shell is provided with an arc transition area corresponding to the front and rear section bending part of the connecting terminal.

Specifically, the connecting terminal is formed by stacking an upper layer and a lower layer, the upper layer is provided with 10 connecting terminals, and the lower layer is provided with 9 connecting terminals.

Preferably, the widths of the upper 10 connection terminals are 0.48mm, 0.40mm, 0.48mm, 0.40mm, 0.50mm, 0.60mm, and 0.60mm in this order.

Preferably, the widths of the lower 9 connection terminals are 0.50mm, 0.48mm, 0.40mm, 0.48mm, and 0.40mm in this order.

Preferably, the rubber core is provided with a rubber core, and the rubber core is provided with a rubber core hole.

Preferably, the rubber core consists of a rubber shell and an inner core, the connecting terminal is fixed on the inner core, and the inner core is clamped in the rubber shell.

The utility model has the advantages that: through the setting of integral type shield housing, not only the cost is lower, and production efficiency is higher, and shield housing mechanical strength is better moreover, has overcome in follow-up injection moulding process, and the pressure of moulding plastics leads to metal shield housing to warp, leads to the dislocation and the displacement of casing internal components, and then produces the defect of the grafting quality problem of public head of HDMI and female seat, and simultaneously, through the setting of the portion that opens and shuts, can conveniently accomplish the assembly of gluing core and connecting terminal. On the other hand, the inventors have found that the HDMI signal transmission speed is higher when the connection terminals are stacked in two layers, i.e., the upper layer is provided with 10 connection terminals and the lower layer is provided with 9 connection terminals, and particularly, the widths of the upper 10 connection terminals are designed to be 0.48mm, 0.40mm, 0.48mm, 0.40mm, 0.50mm, 0.60mm, and 0.60mm in this order, and the widths of the lower 9 connection terminals are designed to be 0.50mm, 0.48mm, 0.40mm, 0.48mm, and 0.40mm in this order.

Drawings

Fig. 1 is an exploded view of an integrated HDMI male connector structure according to an embodiment.

Fig. 2 is an assembly structure diagram of the integral HDMI male connector structure according to the embodiment.

Fig. 3 is a structural view of a shield case in a closed state of an opening/closing portion according to the embodiment.

Fig. 4 is a structural view of the shield case in the open/close portion open state of the embodiment.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a public first structure of short body of HDMI, its exploded view of structure refers to attached figure 1, and its assembly structure picture refers to figure 2, includes integral type shielding shell 1, glues core 2, connecting terminal 3 and fastener 4, glues core 2 and comprises gluey shell 21 and inner core 22, and connecting terminal 3 is fixed on inner core 22, and inner core 22 card is established in gluing shell 21, and gluey core 2 is built-in shielding shell 1.

The afterbody of shielding shell 1 is provided with one portion 11 that opens and shuts, portion 11 that opens and shuts can be buckled around shielding shell 1 activity, the afterbody of portion that opens and shuts is provided with riveting claw 12, the afterbody both sides face of portion 11 that opens and shuts is provided with two closure pieces 13, shielding shell 1 corresponds connecting terminal 3's front and back section department of buckling and is provided with circular arc transition region 14, circular arc transition region 14's setting, can match connecting terminal's structural characteristic better, overcome the shortcoming that the breach appears easily in current assembled casing, shielding effect is better. When the opening and closing part is closed, the two closing sheets 13 can completely close the tail part of the shielding shell, and when the opening and closing part is opened, the assembly of the rubber core and the connecting terminal can be conveniently completed, the structural diagram of the shielding shell with the closing part 11 refers to the attached drawing 3, and the structural diagram of the shielding shell with the opening part 11 refers to the attached drawing 4.

In this embodiment, the connection terminals are formed by stacking an upper layer and a lower layer, the upper layer is provided with 10 connection terminals, and the lower layer is provided with 9 connection terminals. Specifically, the widths of the upper 10 connecting terminals are 0.48mm, 0.40mm, 0.48mm, 0.40mm, 0.50mm, 0.60mm and 0.60mm in sequence; the widths of the lower 9 connecting terminals are 0.50mm, 0.48mm, 0.40mm, 0.48mm and 0.40mm in sequence.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a public first structure of integral type HDMI which characterized in that includes integral type shielding shell and glues core and connecting terminal, it is built-in to glue the core in the shielding shell, connecting terminal sets firmly in glue the core, the afterbody of shielding shell is provided with an opening and shutting portion, the portion that opens and shuts can wind shielding shell activity is buckled, the afterbody of the portion that opens and shuts is provided with the riveting claw, the afterbody both sides face of the portion that opens and shuts is provided with two closure pieces, when the portion that opens and shuts closed off state, two closure pieces can make the afterbody of shielding shell seals completely.

2. An integral HDMI male head structure as claimed in claim 1, wherein the integral shielding shell is provided with a circular arc transition region corresponding to the front and rear section bending part of the connection terminal.

3. An integral HDMI male head structure as claimed in claim 1 or 2, wherein the connection terminals are stacked in upper and lower layers, the upper layer is provided with 10 connection terminals, and the lower layer is provided with 9 connection terminals.

4. An integral HDMI male head structure according to claim 3, wherein the widths of said upper 10 connection terminals are 0.48mm, 0.40mm, 0.48mm, 0.40mm, 0.50mm, 0.60mm in sequence.

5. An integral HDMI male head structure as claimed in claim 4, wherein the widths of the lower 9 connection terminals are 0.50mm, 0.48mm, 0.40mm, 0.48mm, 0.40mm in sequence.

6. The male head structure of integral type HDMI according to claim 1, further comprising a wire clamp, said wire clamp is inserted in the back end of said rubber core.

7. The male structure of integral type HDMI according to claim 1, wherein said rubber core is made up of rubber shell and inner core, said connection terminal is fixed on said inner core, said inner core is blocked in said rubber shell.