WO2017011951A1

WO2017011951A1 - Hdmi connector female-end head and electronic device

Info

Publication number: WO2017011951A1
Application number: PCT/CN2015/084394
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 connector female-end head and an electronic device. The HDMI connector female-end head comprises an outer housing (1); the outer housing (1) is internally provided with a connecting part (2) that plugs in to a display port and an HDMI interface; the connecting part (2) comprises an insulating plastic center (21) and a terminal assembly (22); the terminal assembly (22) comprises a first row of terminals (221) and a second row of terminals (222); the first row of terminals (221) and second row of terminals (222) are connected to the upper and lower faces of the insulating plastic center (21); the insulating plastic center (21) is arranged in the outer housing (1); one side of the insulating plastic center (21) has a first step part (201) used for fitting with the display port; the other side of the insulating plastic center (21) has a second step part (202) used for fitting with the HDMI interface. The electronic device has the described HDMI connector female-end head. The product has high efficiency in assembly, which reduces product cost and decreases the product defect rate.

Description

HDMI connector female connector and electronic device

Technical field

The utility model belongs to the technical field of HDMI connectors, in particular to an HDMI connector female end connector and an electronic device.

Background technique

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 utility model aims to overcome the above deficiencies of the prior art, and provides an HDMI connector female end joint and an electronic device, which are convenient for assembly of products, high assembly efficiency, reduced product cost, and reduced product defects. rate.

Technical solution

The utility model is realized as follows: an HDMI connector female end connector includes a casing, and the casing is provided with a plug-in display a connection portion of the port display port and the HDMI interface, the connection portion includes an insulating rubber core and a terminal assembly, the terminal assembly includes a first row of terminals and a second row of terminals, and the first row of terminals and the second row of terminals are respectively connected On the upper and lower sides of the insulating rubber core, the insulating rubber core is installed in the outer casing, and one side of the insulating rubber core has a surface for the display The Port displays a first step of the port mating, and the other side of the insulating core has a second step for mating with the HDMI interface.

Optionally, the first row of terminals and the second row of terminals each include ten metal terminals, and each of the metal terminals is insert-molded into the insulating rubber core.

Optionally, the outer casing is a metal piece, and the outer casing has a frame shape, and each side surface of the outer casing is provided with a elastic piece.

Optionally, the two sides of the outer casing extend downwardly with fixing legs.

Optionally, a concave and convex positioning structure is disposed between the outer casing and the insulating rubber core.

Optionally, the concave and convex positioning structure comprises a positioning rib disposed on a side of the insulating rubber core and an opening groove disposed at a rear end of the outer casing, and the opening groove is sleeved on the positioning ridge.

Optionally, the positioning ribs are disposed on two sides of the insulating rubber core.

Optionally, the concave-convex positioning structure comprises a groove disposed on the insulating rubber core and a card point integrally formed in the outer casing and extending into the groove.

Optionally, a rear end of the insulating rubber core is provided with a limiting position, and a rear end of the outer casing is provided with a card slot that cooperates with the limiting protrusion.

The present invention also provides an electronic device having the above-described HDMI connector female end connector.

Beneficial effect

The HDMI connector female end connector and the electronic device provided by the utility model, the HDMI connector female end connector can be inserted with the HDMI-A male connector, and can also be displayed with The Port product is plugged in, and by adopting the assembly method, the two sets of PINs (the first row of terminals and the second row of terminals) are respectively pre-loaded with the insulating rubber core, pressed into place by the jig, and then loaded into the outer casing, and the design is lowered. Its cost reduces its non-performing rate; the shrapnel and the card point on the outer casing play a firm role at the same time as the male plugging, which reduces the production cost and reduces the labor waste from the production process. Quality stability, fully functional with HDMI and Display The Port protocol specification has high assembly efficiency, which reduces the cost of the product and reduces the defect rate of the product.

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 a female end connector of an HDMI connector according to an embodiment of the present invention;

2 is a perspective view of an insulating rubber core and a terminal assembly in an HDMI connector female end connector according to an embodiment of the present invention;

3 is a plan view showing an insulating rubber core and a terminal assembly in an HDMI connector female end connector according to an embodiment of the present invention;

4 is a plan view showing an insulating rubber core and a terminal assembly in an HDMI connector female end 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. 4 , an HDMI connector female end connector provided by an embodiment of the present invention includes a housing 1 , and the housing 1 is provided with a pluggable display. Port display port and HDMI interface connection 2, Display Port is a high-definition digital display interface standard that can be connected to a computer and monitor, or to a computer and home theater. Like HDMI, Display Port also allows audio and video signals to share a single cable transmission, supporting a variety of high quality digital audio. But more advanced than HDMI is Display Port can also implement more functions on one cable. In addition to the four main transmission channels, Display Port also provides a powerful auxiliary channel. The connecting portion 2 includes an insulating rubber core 21 and a terminal assembly 22, the terminal assembly 22 includes a first row of terminals 221 and a second row of terminals 222, and the first row of terminals 221 and the second row of terminals 222 are respectively connected to the The upper and lower sides of the insulating rubber core 21 are disposed in the outer casing 1. One side of the insulating rubber core 21 has a surface for the display The Port display port mates with a first step 201, and the other side of the insulating core 21 has a second step 202 for mating with the HDMI interface. The first row of terminals 221 and the second row of terminals 222 can be pre-loaded into the insulating rubber core 21, pressed into place by the jig, and then loaded into the outer casing 1. This design facilitates assembly of the product, high assembly efficiency, and reduced product. The cost, but also reduces the non-performing rate of the product.

Specifically, the first row of terminals 221 and the second row of terminals 222 each include ten metal terminals, and each of the metal terminals is insert-molded into the insulating rubber core 21 . The HDMI connector female connector can be connected to two HDMI male connectors. One is the HDMI male with digital transmission signal with 19PIN (terminal) function. In the specification structure of 19PIN divided into two rows: the upper and lower two sets of PIN pins are used by Insert. Molding is formed by insert molding, which greatly reduces its defect rate. This structural modification eliminates the traditional PIN insertion and assembly methods, reduces unnecessary waste, and reduces manufacturing costs. The other is New product display Port, this product consists of a 20PIN standard structure divided into two rows. This product adds a PIN to the original HDMI-A male. Display Port has more advantages and greater transmission bandwidth, and is far superior to HDMI interface in terms of scalability and peripheral compatibility; in terms of cost, Display Port not only drives the panel directly, it saves a lot of circuit cost and space, and the standard is completely open.

Specifically, the outer casing 1 is a metal piece, and the outer casing 1 has a frame shape, and each side surface of the outer casing 1 is provided with a elastic piece 11 to clamp the inserted male head.

Specifically, the two sides of the outer casing 1 are extended downwardly with fixing legs 12 for fixing the HDMI connector female end connector to a suitable place such as a circuit board.

Specifically, an uneven positioning structure is disposed between the outer casing 1 and the insulating rubber core 21 to fix the insulating rubber core 21, and the structural reliability is good.

Specifically, the concave and convex positioning structure includes a positioning rib 23 disposed on a side of the insulating rubber core 21 and an opening groove 13 disposed at a rear end of the outer casing 1. The opening groove 13 is sleeved on the positioning rib 23, In the assembly can play the role of guiding and positioning.

Specifically, the positioning ribs 23 are disposed on two sides of the insulating rubber core 21, and the positioning ribs 23 are disposed along the direction of inserting the outer casing 1, and the guiding and positioning effects are good.

Specifically, the concave-convex positioning structure may further include a groove disposed in the insulating rubber core 21 and a card point integrally formed in the outer casing 1 and extending into the groove.

Specifically, a rear end of the insulating rubber core 21 is provided with a finite position boss 24, and a rear end of the outer casing 1 is provided with a card slot that cooperates with the limiting boss 24 to facilitate assembly.

The embodiment of the present invention also provides an electronic device having the above-mentioned HDMI connector female end connector. The electronic device can be a television, a home theater, a player, a projector, a mobile intelligent terminal, or the like.

The HDMI connector female end connector and the electronic device provided by the embodiment of the present invention, the HDMI connector female end connector can be inserted with the HDMI-A male connector, and can also be displayed with The Port product is inserted, and by adopting the assembly method, two sets of PINs (the first row of terminals 221 and the second row of terminals 222) are respectively pre-loaded into the insulating rubber core 21, pressed into place by the jig, and then loaded into the outer casing 1. This design reduces its cost and reduces its defective rate; the elastic piece 11 and the card point on the outer casing 1 play a firm role at the same time as the male head is inserted, and the fastening point of the outer casing 1 and the insulating rubber core 21 are fastened. The combination is more reliable and reliable, reducing the production cost from the production process, reducing the labor waste, ensuring the stability of the quality, and fully complying with the HDMI and Display functions. The Port protocol specification has high assembly efficiency, which reduces the cost of the product and reduces the defect rate of the product.

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 connector female end connector includes a housing, wherein the housing is provided with a pluggable display a connection portion of the port display port and the HDMI interface, the connection portion includes an insulating rubber core and a terminal assembly, the terminal assembly includes a first row of terminals and a second row of terminals, and the first row of terminals and the second row of terminals are respectively connected On the upper and lower sides of the insulating rubber core, the insulating rubber core is installed in the outer casing, and one side of the insulating rubber core has a surface for the display The Port displays a first step of the port mating, and the other side of the insulating core has a second step for mating with the HDMI interface.
The HDMI connector female end connector according to claim 1, wherein the first row of terminals and the second row of terminals each comprise ten metal terminals, and each of the metal terminals is insert-molded to the insulating rubber core.
The HDMI connector female connector according to claim 1, wherein the outer casing is a metal member, and the outer casing has a frame shape, and each side surface of the outer casing is provided with a resilient piece.
The HDMI connector female end connector according to claim 3, wherein both sides of the outer casing extend downwardly with fixing legs.
The HDMI connector female terminal according to any one of claims 1 to 4, wherein a concave-convex positioning structure is provided between the outer casing and the insulating rubber core.
The HDMI connector female end connector according to claim 5, wherein the uneven positioning structure comprises a positioning rib disposed on a side of the insulating core and an opening groove disposed at a rear end of the housing, the opening The sleeve is sleeved on the positioning rib.
The HDMI connector female connector according to claim 6, wherein the positioning ribs are disposed on both sides of the insulating rubber core.
The HDMI connector female end connector according to claim 5, wherein said concave-convex positioning structure comprises a groove provided in said insulating rubber core and integrally formed in said outer casing and extending into said recess Card point.
The HDMI connector female end connector according to any one of claims 1 to 4, wherein a rear end of the insulating rubber core is provided with a finite position boss, and a rear end of the outer casing is provided with the limit convex The card slot for the table.
An electronic device, characterized in that the electronic device has the HDMI connector female end connector according to any one of claims 1 to 9.