CN2884563Y - High reliable marmen electrical appliance connector - Google Patents
High reliable marmen electrical appliance connector Download PDFInfo
- Publication number
- CN2884563Y CN2884563Y CN 200520132212 CN200520132212U CN2884563Y CN 2884563 Y CN2884563 Y CN 2884563Y CN 200520132212 CN200520132212 CN 200520132212 CN 200520132212 U CN200520132212 U CN 200520132212U CN 2884563 Y CN2884563 Y CN 2884563Y
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- memory alloy
- diameter
- alloy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a high reliability memory alloy connector for the electric appliance. The plug periphery is covered with a memory alloy socket. the socket is in ring shape, and the upper middle place of the socket is pre-provided with a deep notch, the socket diameter is smaller than the plug diameter during the high-temperature setting; the socket diameter easily enlarges to the plug diameter during the normal temperature assembly because of the memory alloy flexibility. When the plug inserts into the memory alloy socket, it passes the current through the memory alloy connector; the notched memory alloy socket is contracted as a smaller diameter due to the socket itself heating, resulting in that the memory-alloy socket hold the plug tightly to ensure the conducting current in good state. The memory-alloy socket is made of the NiTi, CuAlBeX or CuAlMnX alloys.
Description
Affiliated technical field
The utility model relates to a kind of electrical connector, especially highly reliable memorial alloy electrical connector.Be specially adapted to the operational environment of long-term heating.
Background technology
At present, the electrical connector of domestic use is because repeatedly plug or long-term work and temperature raises, and loosening between plug and the socket therefore occur, causes loose contact, contact resistance increase, electric energy loss, cuts off the power supply even and influence work, haves much room for improvement.
Summary of the invention
In order to overcome between existing electrical connector plug and the socket long-term plug or because of heating up becomes flexible the bad deficiency of conduction that causes, the utility model provides a kind of highly reliable memorial alloy electrical connector, to overcome its deficiency.
The technical scheme that its technical problem that solves the utility model adopts is: at the excircle suit one memorial alloy socket of plug, this socket is ring-type and is shaped on darker breach in advance in the middle part of last, and its diameter when high-temperature shaping is less than the plug diameter, when normal temperature assembles, because of the soft diameter that is easy to expand to plug of memorial alloy.When plug inserts the memorial alloy socket, the memorial alloy connector has electric current to pass through, because himself resistance heating has the memorial alloy socket of breach and is retracted to less diameter, thereby the memorial alloy socket firmly tightly is held plug, guarantee the favorable conductive state.The memorial alloy socket adopts NiTi, CuAlBeX or CuAlMnX alloy to make.
The beneficial effects of the utility model are, patch highly reliably, and conduction is good, and cost is lower.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural upright schematic diagram of the present utility model.
In Fig. 1, a memorial alloy socket 1 is housed in the outside of plug, this socket is a ring-type and prefabricated jagged at last middle part.Under the effect of contact resistance or current resistor, memorial alloy socket 1 heating up diameter diminishes, and plug 2 is firmly held tightly, and when electrical appliance quit work, memorial alloy socket 1 cooled off gradually, and deliquescing makes plug 2 be easy to extract.
Claims (3)
1. a highly reliable memorial alloy electrical connector comprises plug, it is characterized in that: the periphery at plug is set with a memorial alloy socket.
2. according to claim 1 described connector, it is characterized in that the memorial alloy socket adopts NiTi, CuAlBeX or the manufacturing of CuAlMnX alloy.
3. according to claim 1 described connector, it is characterized in that the memorial alloy socket be shaped as ring-type and the middle part is prefabricated jagged thereon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520132212 CN2884563Y (en) | 2005-11-01 | 2005-11-01 | High reliable marmen electrical appliance connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520132212 CN2884563Y (en) | 2005-11-01 | 2005-11-01 | High reliable marmen electrical appliance connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2884563Y true CN2884563Y (en) | 2007-03-28 |
Family
ID=37957615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520132212 Expired - Fee Related CN2884563Y (en) | 2005-11-01 | 2005-11-01 | High reliable marmen electrical appliance connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2884563Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119077A (en) * | 2015-09-21 | 2015-12-02 | 郭利兵 | Power socket and conductive contact spring |
CN111258005A (en) * | 2020-03-17 | 2020-06-09 | 东莞市厚合精密电子有限公司 | Memory alloy connector |
US11283228B2 (en) | 2019-11-12 | 2022-03-22 | Toyota Motor Engineering And Manufacturing North America, Inc. | Universal adapter for sensors |
-
2005
- 2005-11-01 CN CN 200520132212 patent/CN2884563Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119077A (en) * | 2015-09-21 | 2015-12-02 | 郭利兵 | Power socket and conductive contact spring |
US11283228B2 (en) | 2019-11-12 | 2022-03-22 | Toyota Motor Engineering And Manufacturing North America, Inc. | Universal adapter for sensors |
CN111258005A (en) * | 2020-03-17 | 2020-06-09 | 东莞市厚合精密电子有限公司 | Memory alloy connector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |