WO2017011961A1 - Hdmi male connector and high-definition cable having said hdmi male connector - Google Patents

Abstract

Provided is an HDMI male connector, comprising an outer housing (1); the outer housing (1) is internally provided with a first connecting member and a second connecting member, arranged opposite to each other; the first connecting member comprises a first insulating base (21), a first set of terminals (31) embedded and formed on said first insulating base (21), and a second set of terminals (32); said first set of terminals (31) and second set of terminals (32) are disposed in an offset arrangement; the second connecting member comprises a second insulating base (22), a third set of terminals (33) embedded and formed on said second insulating base (22), and a fourth set of terminals (34); said third set of terminals (33) and fourth set of terminals (34) are disposed in an offset arrangement; the outer housing (1) is also internally provided with a plastic center sleeved between the first connecting member and the second connecting member. Assembly of the high-definition cable having said HDMI male connector is convenient and low-cost.

Description

 HDMI male connector and HD 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 a high-definition 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 provide an HDMI male connector and a high-definition cable 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 and a second set of terminals that are insert-molded to the first insulating seat, the first set of terminals and the second set of terminals are overlapped and disposed, and the second connecting member comprises a second insulating seat and insert molding The third set of terminals and the fourth set of terminals of the second insulating seat are overlapped and disposed, and the first connecting piece and the first connecting piece are further disposed in the outer casing. The rubber core of the two connectors.

Optionally, the rubber core comprises a core cover and a rubber core cover disposed opposite each other.

Optionally, the opposite side of the rubber core upper cover and the rubber core lower cover is provided with a concave-convex fitting positioning structure.

Optionally, the positioning structure includes a positioning groove disposed on the lower cover of the rubber core and a positioning protrusion disposed on the upper cover of the rubber core, and the positioning protrusion protrudes into the positioning groove.

Optionally, 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.

Optionally, the first group of terminals comprises four metal terminals, and the second group of terminals, the third group of terminals and the fourth group of terminals each comprise five metal terminals.

Optionally, the rubber core is integrally formed.

Optionally, the outer casing is a metal piece.

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

The utility model also provides a high-definition line, and at least one end of the high-definition line is provided with the above-mentioned HDMI male connector.

Beneficial effect

The utility model provides an HDMI male connector and a high-definition wire with the HDMI male connector, wherein the plastic forming fixed terminal and the split line are fixed by a detachable split line, and the spacing is given to the wire. Welding brings convenience, so that it can be welded by automatic welding machine, saving manpower and increasing productivity; solving the problem of poor product welding line, leakage welding and poor contact on PCB board, reducing production cost and reducing production cost from production process The artificial waste ensures the stability of the quality, 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 an exploded perspective view of an HDMI male connector according to an embodiment of the present invention;

2 is a schematic plan view of a first group of terminals in an HDMI male connector according to an embodiment of the present invention;

3 is a schematic plan view of a second group of terminals in an HDMI male connector according to an embodiment of the present invention;

4 is a schematic plan view of a third group of terminals in an HDMI male connector according to an embodiment of the present invention;

FIG. 5 is a schematic plan view of a fourth group of terminals in 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. 5, an HDMI male connector provided by an embodiment of the present invention includes a housing 1 in which a first connecting member and a second connecting member are disposed in opposite sides. The first connecting member includes a first insulating seat 21 and a first set of terminals 31 and a second set of terminals 32 that are insert-molded to the first insulating seat 21, and the first set of terminals 31 and the second set of terminals 32 are overlapped and dislocated. The second connecting member includes a second insulating seat 22 and a third group of terminals 33 and a fourth group of terminals 34, which are insert-molded to the second insulating seat 22, the third group of terminals 33 and the fourth group of terminals 34 overlapping offset arrangement, the outer casing 1 is also provided with a rubber core sleeved on the first connecting member and the second connecting member.

Optionally, the rubber core comprises a core cover 41 and a core lower cover 42 disposed opposite each other.

Optionally, a side of the rubber core upper cover 41 and the plastic core lower cover 42 facing each other is provided with a concave-convex fitting positioning structure.

Optionally, the positioning structure includes a positioning groove 421 disposed on the rubber core lower cover 42 and a positioning protrusion disposed on the rubber core upper cover 41. The positioning protrusion protrudes into the positioning groove 421.

Optionally, the surfaces of the first connecting member and the second connecting member are both provided with a protruding structure 201, and the outer casing 1 is provided with a card hole 101 fastened to the protruding structure 201.

Optionally, the first group of terminals 31 includes four metal terminals, and the second group of terminals 32, the third group of terminals 33, and the fourth group of terminals 34 each include five metal terminals.

Optionally, the rubber core is integrally formed.

Optionally, the outer casing 1 is a metal piece.

Optionally, the outer casing 1 is integrally formed with a elastic piece 12.

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

An HDMI male connector and a high-definition cable having the HDMI male connector provided by the embodiment of the present invention, wherein the upper and lower two sets of PIN pins (terminals) are used by Insert Molding (injection molding) is formed in such a way that it greatly reduces its defect rate. This structural modification eliminates the traditional PIN insertion and assembly methods, reduces unnecessary waste, reduces manufacturing costs, and secondly in glue. The standard structure of the core: the rubber core is divided into two parts, from which the design reduces its contact resistance with the plug and the occurrence of high and low PIN pins, in Insert Molding's structure: it will overlap in two sets of pins, which reduces the traditional PCB plate type, prevents leakage welding and poor contact when soldering PCB board. Secondly, it reduces the trouble of plugging pad and reduces the working hours during the assembly process. , to improve the speed of the operation, to avoid the phenomenon of false welding and the connection of two PINs, and the product adopts Insert Molding's method reduces its cost and reduces its non-performing rate; the elastic piece 12 on the outer casing 1 plays a firm role at the same time as the female head is inserted, and the matching of the outer casing 1 fastening point and the rubber core fastening point is more firm and reliable. Reduce production costs from the production process, reduce manual waste, ensure the stability of quality, and fully comply with the HDMI protocol specifications.

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 (10)

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 and a second set of terminals of the first insulating seat, wherein the first set of terminals and the second set of terminals are overlapped and disposed, and the second connecting member comprises a second insulating seat and the insert is formed on the first a third set of terminals and a fourth set of terminals of the second insulating seat, wherein the third set of terminals and the fourth set of terminals are overlapped and disposed, and the outer casing is further provided with a sleeve and the second connecting member. Plastic core. The HDMI male connector of claim 1 wherein said core comprises a core cover and a core cover disposed opposite each other. The HDMI male connector according to claim 2, wherein the opposite side of the rubber core upper cover and the plastic core lower cover is provided with a concave-convex fitting positioning structure. The HDMI male connector according to claim 3, wherein the positioning structure comprises a positioning groove disposed on the lower cover of the rubber core and a positioning protrusion disposed on the upper cover of the rubber core, the positioning protrusion Extending into the positioning groove. 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 of claim 1 wherein said first set of terminals comprises four metal terminals, said second set of terminals, said third set of terminals and said fourth set of terminals Includes five metal terminals. The HDMI male connector of claim 1 wherein said core is integrally formed. The HDMI male connector according to any one of claims 1 to 7, wherein the outer casing is a metal member. The HDMI male connector according to any one of claims 1 to 7, wherein the outer casing is integrally formed with a spring piece. A high definition line, characterized in that at least one end of the high definition line is provided with the HDMI male end connector according to any one of claims 1 to 9.