WO2017011957A1

WO2017011957A1 - Hdmi male connector and hdmi connection cable having said hdmi male connector

Info

Publication number: WO2017011957A1
Application number: PCT/CN2015/084400
Authority: WO
Inventors: 臧利
Original assignee: 臧利
Priority date: 2015-07-18
Filing date: 2015-07-18
Publication date: 2017-01-26

Abstract

Provided are an HDMI male connector and an HDMI connection cable having said HDMI male connector; The HDMI male connector comprises an outer housing (1); the outer housing (1) is internally provided with a first connecting member (21) and a second connecting member (22), arranged opposite to each other; the first connecting member (21) comprises a first insulating base (211) and a first set of terminals (212) embedded and formed on said first insulating base (211); the second connecting member (22) comprises a second insulating base (221) and a second set of terminals (222) embedded and formed on said second insulating base (221); the outer housing (1) is also internally provided with a plastic center sleeved between the first connecting member (21) and the second connecting member (22), said plastic center being integrally formed by injection molding. At least one end of the HDMI connection cable is provided with the described HDMI male connector. Assembly of the HDMI male connector and HDMI connection cable provided with said HDMI male connector is convenient and low-cost.

Description

HDMI male connector and HDMI cable with this connector

Technical field

The utility model belongs to the technical field of HDMI connectors, in particular to an HDMI male connector and an HDMI cable having the HDMI male connector.

Background technique

Nowadays, in the human life, the progress of the electronics industry has become inseparable from our human life. (For example, computers, computers, etc., the age of people’s quality of life has gradually increased according to the development of society, the age of electronic information. A convenient and practical way to reduce energy loss, high-speed performance and the transmission of data volume. The popularity of the growing local area of electrical appliances has become inseparable from our daily lives; and it has long been a part of human work, life, and information transmission. One of the tools; A smaller product design that fits on a portable mobile device. Uncompressed high-definition video and multi-channel audio data can be transmitted in high quality in digital form.

HDMI (High Definition Multimedia Interface, High Definition Multimedia Interface, HDMI) is a digital video/audio interface technology. It is a dedicated digital interface suitable for image transmission. It can transmit audio and video signals at the same time. HDMI connector has many uses and can successfully solve many consumer electronics. The industry's problems have proven to be the closest to the ideal digital interface, and its superior functionality can be addressed through a single communication protocol, one resolution and content protection. The HDMI connector in the prior art is inconvenient to assemble and has high assembly cost.

technical problem

The purpose of the utility model is to overcome the above deficiencies of the prior art, and to provide an HDMI male connector and an HDMI connector having the HDMI male connector, which are convenient to assemble and low in assembly cost.

Technical solution

The utility model is realized as follows: an HDMI male end connector comprising a casing, wherein the casing is provided with a first connecting member and a second connecting member disposed opposite to each other, the first connecting member comprising a first insulating seat And a first set of terminals formed in the first insulating seat, the second connecting member includes a second insulating seat and a second set of terminals embedded in the second insulating seat, and the housing is further provided with The rubber core is sleeved on the first connecting member and the second connecting member, and the rubber core is integrally injection molded.

Specifically, the outer side of the rubber core is in contact with the inner side of the outer casing.

Specifically, the first set of terminals has nine metal terminals, and the second set of terminals has ten metal terminals.

Specifically, the surfaces of the first connecting member and the second connecting member are each provided with a convex structure, and the outer casing is provided with a card hole that is fastened to the protruding structure.

Specifically, the rear end of the rubber core is connected with a branch line, and the branch line has a plurality of branch lines.

Specifically, the rear end of the rubber core and the branch line are connected by an elastic hook structure.

Specifically, the hook structure includes hooks disposed on two sides of the rear ends of the first connecting member and the second connecting member, and the two sides of the dividing line have a card slot engaged with the hook.

Specifically, the upper and lower ends of the dividing line row are respectively provided with two spaced apart dividing lines, and the dividing line groove is located at the upper end of the dividing line.

Specifically, the outer casing is integrally formed with a spring piece.

The present invention also provides an HDMI connection line, at least one end of the HDMI connection line is provided with the HDMI male connector described above.

Beneficial effect

The utility model provides an HDMI male connector and an HDMI connector with the HDMI male connector, wherein the plastic forming fixed terminal and the dividing line are fixed by a detachable dividing line, and the spacing is given to the wire. The welding brings convenience, so that it can be welded by the automatic welding machine, saving manpower and increasing the production capacity; solving the problem of poor welding line of the product, leakage welding on the PCB board, poor contact, etc., and reducing the production cost from the production process. The labor waste is reduced, the quality stability is ensured, the assembly is convenient, and the assembly cost is low.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

1 is a perspective view of an HDMI male connector according to an embodiment of the present invention;

2 is an exploded perspective view of an HDMI male connector according to an embodiment of the present invention;

3 is a cross-sectional view of an HDMI male connector according to an embodiment of the present invention.

Embodiments of the invention

In order to make the objects, technical solutions and advantages of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It is to be noted that when an element is referred to as being "fixed" or "in" another element, it can be directly on the other element or the central element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or the central element.

It should also be noted that the left, right, upper, and lower orientation terms in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as restrictive. of.

As shown in FIG. 1 to FIG. 3, an HDMI male connector provided by an embodiment of the present invention includes a housing 1 in which a first connecting member 21 and a second connecting member 22 are disposed in opposite sides. The first connecting member 21 includes a first insulating seat 211 and a first set of terminals 212 that are insert-molded to the first insulating seat 211. The second connecting member 22 includes a second insulating seat 221 and an insert molding body. The second set of terminals 222 of the second insulating seat 221 is further provided with a rubber core sleeved on the first connecting member 21 and the second connecting member 22, and the rubber core is integrally injection molded. Use the upper and lower sets of PIN pins (the first set of terminals 212 and the second set of terminals 222) with Insert Molding is formed by insert molding, which greatly reduces its defect rate. This improvement eliminates the traditional PIN (terminal) and assembly method, and reduces unnecessary waste. Secondly, the standard structure of the rubber core is eliminated. In the above, the rubber core is designed as a whole structure. From this structure, the design reduces the contact resistance of the plug and the occurrence of the high and low PIN pins. Secondly, during the assembly process, the trouble of the plugging pad is reduced, the working hours are reduced, and the working time is improved. The working speed is easy to assemble and the assembly cost is low.

Specifically, the outer side of the rubber core is in contact with the inner side of the outer casing 1 to facilitate assembly.

Specifically, the surfaces of the first connecting member 21 and the second connecting member 22 are respectively provided with a protruding structure 201. The outer casing 1 is provided with a card hole 101 fastened to the protruding structure 201, and the assembly reliability is good.

Specifically, the rear end of the rubber core is connected to the branch line 4, and the branch line 4 has a plurality of branching slots 401 to facilitate the bonding.

Specifically, the rear end of the rubber core and the branch line 4 are connected by an elastic hook structure to facilitate connection and disassembly of the branch line 4.

Specifically, the hook structure includes hooks 23 disposed on two sides of the rear ends of the first connecting member 21 and the second connecting member 22, and the two sides of the dividing line 4 have the hooks 23 Card slot. The rubber core or the first connecting member 21 and the second connecting member 22 and the branching row 4 are provided with a foolproof structure.

Specifically, the upper and lower ends of the dividing line 4 are respectively provided with two spaced apart dividing lines, and the dividing line 401 is located at the upper end of the dividing line to facilitate clamping the wires.

Specifically, the outer casing 1 is integrally formed with a elastic piece 12, and the elastic piece 12 on the outer casing 1 plays a firm role at the same time as the female insertion head, and the convex structure 201 of the outer casing 1 is connected with the first connecting member 21 and the second connection. The matching of the card hole 101 of the piece 22 is more firm and reliable, and the quality stability is ensured.

The embodiment of the present invention further provides an HDMI connection line, and at least one end of the HDMI connection line is provided with the HDMI male connector as described above.

An HDMI male connector and an HDMI connector having the HDMI male connector provided by the embodiment of the present invention have a plastic molding fixed terminal and a split line fixed by a removable splitter row 4, which is fixed. The spacing brings convenience to the welding of the wire, so that it can be welded by the automatic welding machine, saving manpower and increasing the productivity; solving the problem of poor welding line of the product, leakage welding of the PCB board, poor contact, etc., the rubber core is designed as a whole structure, From this structure, the design reduces the contact resistance of the plug and the occurrence of the high and low PIN pins. Secondly, during the assembly process, the trouble of the plugging pad is reduced, the working time is reduced, the working speed is increased, and the assembly is convenient and the assembly cost is low. low.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection of utility models.

Claims

An HDMI male connector includes a housing, wherein the housing is provided with a first connecting member and a second connecting member disposed opposite to each other, the first connecting member comprising a first insulating seat and an insert molding a first set of terminals of the first insulating seat, the second connecting member includes a second insulating seat and a second set of terminals embedded in the second insulating seat, and the outer casing is further provided with the sleeve a rubber core of the first connecting member and the second connecting member, the rubber core being integrally injection molded.
The HDMI male connector of claim 1 wherein the outer side of the rubber core is in contact with the inner side of the outer casing.
The HDMI male connector of claim 1 wherein said first set of terminals has nine metal terminals and said second set of terminals has ten metal terminals.
The HDMI male connector according to claim 1, wherein the surfaces of the first connecting member and the second connecting member are each provided with a convex structure, and the outer casing is provided with a buckled structure. Card hole.
The HDMI male connector according to claim 1, wherein the rear ends of the first connecting member and the second connecting member are connected to a splitter row, and the splitter row has a plurality of splitter slots.
The HDMI male connector according to claim 5, wherein a rear end of the rubber core and the branch line are connected by an elastic hook structure.
The HDMI male connector according to claim 6, wherein the hook structure comprises hooks disposed on two sides of the rear end of the rubber core, and the two sides of the branch line have the card Hook-fitted card slot.
The HDMI male connector according to claim 5, wherein the upper and lower ends of the branching row are respectively provided with two spaced apart dividing lines, and the dividing groove is located at an upper end of the dividing line.
The HDMI male connector according to any one of claims 1 to 8, wherein the outer casing is integrally formed with a spring piece.
An HDMI cable, characterized in that at least one end of the HDMI cable is provided with the HDMI male connector according to any one of claims 1 to 9.