Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Memory alloy wire installation assembly, connection element used by same and connection element fabrication process

A technology of memory alloy wire and installation components, which is used in the manufacture of contacts, tightening/insulating connectors, connections, etc., can solve the problems affecting the characteristics of memory alloy wires, folded memory alloy wires, and weak connections, and achieves electrical conductivity. Good rate, high connection strength, good electrical conductivity

Inactive Publication Date: 2016-06-01
CHONGQING TUOZHUO METAL MATERIALS CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The memory alloy wire used on traditional circuit boards is often very thin, and due to space constraints, it is difficult to find standard terminals for connection. Even if there is no space limit, connecting with a larger terminal will cause buckling Problems such as memory alloy wire and weak connection
And in actual application, many memory alloy wires will use special welding methods to realize the connection with the circuit board, but this method will often affect the original characteristics of the memory alloy wire due to technological problems, and the operation is not convenient

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Memory alloy wire installation assembly, connection element used by same and connection element fabrication process
  • Memory alloy wire installation assembly, connection element used by same and connection element fabrication process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The aluminum alloy connector in this embodiment contains the following components by weight percentage:

[0021] Aluminum 80%, Copper 8%, Magnesium 7%, Zinc 5%.

[0022] The manufacturing process of aluminum alloy connectors includes the following steps:

[0023] 1. Put the zinc and magnesium powder into the furnace to melt, and then cast the zinc-magnesium alloy block after refining;

[0024] 2. Put the aluminum block into the furnace and heat up to 820°C to melt, then heat up to 860°C to add copper, mix thoroughly and then refine;

[0025] 3. When casting an aluminum alloy sheet and cooling it down to 220°C, bend one end of the sheet up and then down, and then cool the sheet to room temperature;

[0026] Four, offer jack 5 in the middle part of sheet.

Embodiment 2

[0028] The aluminum alloy connector in this embodiment contains the following components by weight percentage:

[0029] Aluminum 84%, copper 7%, magnesium 6%, zinc 3%.

[0030] The manufacturing process of aluminum alloy connectors includes the following steps:

[0031] 1. Put the zinc and magnesium powder into the furnace to melt, and then cast the zinc-magnesium alloy block after refining;

[0032] 2. Put the aluminum block into the furnace and heat up to 825°C to melt, then heat up to 870°C and add copper, mix thoroughly and then refine;

[0033] 3. When casting an aluminum alloy sheet and cooling it down to 240°C, bend one end of the sheet upward and then bend downward, and then cool the sheet to room temperature;

[0034] Four, offer jack 5 in the middle part of sheet.

Embodiment 3

[0036] The aluminum alloy connector in this embodiment contains the following components by weight percentage:

[0037] Aluminum 90%, Copper 4%, Magnesium 4%, Zinc 2%.

[0038] The manufacturing process of aluminum alloy connectors includes the following steps:

[0039] 1. Put the zinc and magnesium powder into the furnace to melt, and then cast the zinc-magnesium alloy block after refining;

[0040] 2. Put the aluminum block into the furnace and heat up to 830°C to melt, then heat up to 880°C to add copper, mix thoroughly and then refine;

[0041] 3. When casting an aluminum alloy sheet and cooling it down to 260°C, bend one end of the sheet upward and then bend downward, and then cool the sheet to room temperature;

[0042] Four, offer jack 5 in the middle part of sheet.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a memory alloy wire installation assembly, a connection element used by the same and a connection element fabrication process. The technical key lies that the memory alloy wire installation assembly comprises the connection element, a copper sleeve and a welding needle, wherein the connection element is an aluminum-alloy connection element, an insertion hole is formed at the middle part of the connection element, the upper end of the welding needle is inserted into the insertion hole, one end of the connection element is upwards bent and then downwards bent to be inserted into the insertion hole, the copper sleeve sleeves the other end of the connection element, and the aluminum alloy connection element comprises the following constituents: 80% of aluminum, 8% of copper, 7% of magnesium and 5% of zinc. The fabrication process of the connection element comprises the following steps of throwing zinc powder and magnesium powder to a furnace for melting, casting the mixed powder after refining to fabricate a zinc-magnesium alloy block, adding an aluminum block in the furnace, rising a temperature until 830 DEG C to melt, rising the temperature until 880 DEG C, adding copper, refining the zinc-magnesium alloy block after mixing, casting the zinc-magnesium alloy block to an aluminum-alloy thin sheet, making one end of the thin sheet upwards bent and then downwards bent when the temperature is reduced until 220 DGC, cooling the thin sheet to a room temperature, and forming the insertion hole on the thin sheet. By the memory alloy wire installation assembly, a circuit board and the memory alloy wire can be stably connected.

Description

Technical field: [0001] The invention relates to the field of metal materials, in particular to a mounting assembly of a memory alloy wire on a circuit board, an aluminum alloy connector used therein, and a manufacturing process of the aluminum alloy connector. Background technique: [0002] The memory alloy wire used on traditional circuit boards is often very thin, and due to space constraints, it is difficult to find standard terminals for connection. Even if there is no space limit, connecting with a larger terminal will cause buckling Memory alloy wire, weak connection and other problems. And in actual application, many memory alloy wires will adopt special welding methods to realize the connection with the circuit board, but this method will often affect the original characteristics of the memory alloy wire due to technical problems, and the operation is also inconvenient. Invention content: [0003] In order to overcome the deficiencies of the prior art, the presen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/03H01R12/55H01R11/16H01R43/16
CPCH01R13/03H01R11/16H01R12/55H01R43/16
Inventor 王艺颖
Owner CHONGQING TUOZHUO METAL MATERIALS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products