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A HDMI connector and a preparation method thereof

A connector and conductive connection technology, applied in the direction of connection, parts of connecting devices, protective grounding/shielding devices of connecting parts, etc., can solve the problem of bending of TypeC connectors, and achieve the effect of reducing the size of connectors

Inactive Publication Date: 2018-12-14
陈晋益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And when a thin and light notebook computer needs to use the HDMI signal, the thickness of the HDMI connector plus the thickness of the product shell will exceed the thickness of many computers, so the Type C connector that contacts the computer will be bent. Phenomenon

Method used

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  • A HDMI connector and a preparation method thereof
  • A HDMI connector and a preparation method thereof
  • A HDMI connector and a preparation method thereof

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Experimental program
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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0034] Such as Figure 1-3 As shown, an HDMI connector includes a first module 2 injection-molded with a PIN needle 1, and is provided with a grounding elastic piece 3 with a buckle function. The module 2 forms the second module 4 ; the PIN pin 1 and the grounding shrapnel 3 are respectively welded to the PCB 5 , and the second module 4 and the PCB 5 are set by a plastic casing 6 .

[0035] Such as figure 1 In the first embodiment shown, the grounding shrapnel 3 and the PIN needle 1 are injection molded into the first module 2 and the second module 4 at one time, and the grounding shrapnel 3 and the PIN needle 1 are integrally formed at one time.

[0036] Such as figure 2 , 3 In the second and third shown embodiments, the grounding shrapnel 3 and the first module 2 are injection molded into the second module 4, the first injection molding is the first mo...

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Abstract

The invention discloses an HDMI connector and a preparation method thereof. The structure of the HDMI connector mainly comprises a first module which performs injection molding of a PIN pin, and a grounding elastic piece with a snap joint function, and the grounding elastic piece and the first module form a second module. The PIN pin and the grounding elastic piece are in conductive connection with a PCB separately, and the second module and the PCB are sleeved by a plastic shell. The metal elastic piece is added around the plane of the PIN pin of an HDMI connector female seat, so as to strengthen the strength of male and female connectors when the connectors are inserted into each other, a grounding pin can be provided for the connectors, conditions are provided for an electronic productto meet the EMI test requirements, and the iron shells of the connectors are removed, thereby achieving the effect of reducing the sizes of the connectors.

Description

technical field [0001] The invention relates to the technical field of HDMI connectors, in particular to an HDMI connector and a preparation method thereof. Background technique [0002] HDMI is the abbreviation of (High Definition Multimedia Interface), which means high-definition multimedia interface. It is a digital video / audio interface technology. It is a special digital interface suitable for image transmission. 48Gbps (version 2.1). At the same time, there is no need for digital / analog or analog / digital conversion before signal transmission. HDMI can be used with Highband Digital Content Protection (HDCP) to prevent unauthorized copying of copyrighted video and audio content. [0003] Due to the advantages of the HDMI interface, many electronic products such as high-definition TVs and computers are equipped with HDMI interfaces so that users can enjoy clearer video quality. [0004] Due to the relatively large size of the HDMI interface, electronic products and ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/405H01R13/652H01R43/20
CPCH01R13/405H01R13/652H01R43/20
Inventor 陈晋益
Owner 陈晋益
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