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Non-tin-welding sliding sleeve type HDMI (high definition multimedia interface) connector

A connector, solder-free technology, applied in the connection, the parts of the connecting device, the connection where the permanent deformation works, etc. Damage, stable and controllable process, and reduced labor effects

Inactive Publication Date: 2012-03-28
HOTRON PRECISION ELECTRONIC IND SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this connection structure has many disadvantages, for example, soldering operation is required, material and labor costs are high, energy consumption is large, operation is complicated, the process is difficult to control, production efficiency is low, production line defect rate is high, and it is easy to pollute the environment, which is not conducive to environmental protection

Method used

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  • Non-tin-welding sliding sleeve type HDMI (high definition multimedia interface) connector
  • Non-tin-welding sliding sleeve type HDMI (high definition multimedia interface) connector
  • Non-tin-welding sliding sleeve type HDMI (high definition multimedia interface) connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 refers to figure 1 and figure 2 , the solder-free sliding sleeve HDMI connector is mainly composed of a cable clamp body (HOUSING) 11, a front shell 2, an insulating base 3, a rear iron shell 4 and a sliding sleeve outer module 5.

[0025] There are 9 HDMI pins 6 (HDMI PIN) and 10 HDMI pins respectively distributed on the upper and lower layers of the aforementioned substrate 3, wherein each HDMI PIN tail end is provided with a number of riveting pins 61, and these riveting pins are stamped. Die stamping made.

[0026] The aforementioned HOUSING is formed by using plastic particles through an injection molding machine or the like.

[0027] The HOUSING, the middle shell, the rear iron shell, and the outer mold of the sliding sleeve can be respectively provided with mechanisms such as blocks and slots, so that these components can be assembled quickly and accurately.

[0028] The foregoing front shell and the seamless rear iron shell are all stamped or st...

Embodiment 2

[0032] Embodiment 2 refers to Figure 3-4 , the structure of the solder-free sliding sleeve HDMI connector is basically the same as that of Embodiment 1, and it is also mainly composed of a cable clip body (HOUSING) 11, a cable clip cover 12, a cable clip cover 13, a front shell 2, It is composed of an insulating base 3, a rear iron shell 4 and a sliding sleeve outer module 5.

[0033] However, two punching needles 62 are formed at the end of each HDMI PIN6, and a slot is formed between the two punching needles, and the core wire is fixedly clamped in the slot.

[0034] The production process of the solder-free sliding sleeve HDMI connector is mainly as follows: use the HDMI PIN needle to puncture the outer skin of the core wire 72, and electrically connect the core wire copper wire in the card slot to the HDMI PIN, and then connect the rear iron shell and the HDMI PIN. Sliding sleeve outer mold is assembled.

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Abstract

The invention discloses a noon-tin-welding sliding sleeve type HDMI (high definition multimedia interface) connector which comprises a plurality of HDMI needles, a base body, a shell and core lines, wherein the plurality of HOMI needles are fixed on the upper end surface and the lower end surface of the base body, the base body is packaged in the shell, the core lines are fixed by a flat cable clip after the core lines penetrate into from the tail end of the shell, and then are electrically connected with the plurality of HDMI needles, conductive rivet pins or conductive puncturing mechanisms are arranged on the HDMI needles, and the rivet pins are tightly combined with peeled core lines after being pressed in a riveting way, or the puncturing mechanisms are connected with metal inner cores of the core lines after the puncturing mechanisms puncture the outer covers of the core lines. The connector can realize the connection of the HDMI PIN and the core lines through a mechanical combining way, thus not only meeting all feature testing performance of the HDMI, but also greatly simplifying the manufacturing technology, reducing the production cost, improving the production efficiency and the qualified rate of productions and being energy-saving and environment friendly.

Description

technical field [0001] The invention relates to a fall-preventing device, in particular to a human body fall-preventing protector for workers who climb high. Background technique [0002] High Definition Multimedia Interface (HDMI) is a digital video / audio interface technology, especially a dedicated digital interface suitable for image transmission, and is therefore widely used in various multimedia devices. In traditional molded HDMI connectors, most of the stripped core wires are dipped in tin, and then the core wires are combined with the HDMI PIN using a soldering iron and tin wire, and then the inner and outer molds are formed by a molding machine. However, this connection structure has many disadvantages, for example, soldering operation is required, material and labor costs are high, energy consumption is large, operation is complicated, the process is difficult to control, production efficiency is low, production line defect rate is high, and it is easy to pollute t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/02H01R13/502H01R13/648H01R4/18
Inventor 张信仪王孝龙史广华黄奇王宗海
Owner HOTRON PRECISION ELECTRONIC IND SUZHOU CO LTD