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Double-side locking connector for transmitting large current

A high-current, connector technology, applied in the direction of connection, parts and circuits of the connection device, and can solve the problems of reduced contact reliability, inconvenient operation, and inclined contact pieces.

Inactive Publication Date: 2020-06-30
SUZHOU HUAZHAN SPACE APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For electrical connectors used in servers and energy storage systems, due to the large current in the application environment, high airtightness requirements, and high internal air pressure, the connectors used in the prior art are mostly single-sided locking structures. For the single-side locking structure, there is inconvenience in operation, there is asymmetrical force when locking or unlocking, the contact is prone to tilt, the contact reliability is reduced, the wear of the contact is intensified, and it is easy to cause accidental unlocking and self-locking of the connector. unlock
There is a great security risk

Method used

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  • Double-side locking connector for transmitting large current
  • Double-side locking connector for transmitting large current
  • Double-side locking connector for transmitting large current

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0050] Application of the present invention:

[0051] refer to figure 1 , figure 2 , the socket 20 of the present invention is connected to the panel of the electrical equipment through the square flange 253, the gasket 21 is installed between the square flange 253 and the panel of the electrical equipment, and the pin contacts 22 are connected to the power terminals in the electrical equipment. connect.

[0052] refer to figure 1 , figure 2 , install the sealing ring 32 in the second sealing groove 132 of the plug housing 13, pass the cable through the sealing body 31 and the tail cap 33, and connect the cable to the OT terminal 14 of the plug 10, move the sealing body 31 and The internal thread of the tail cover 33 is engaged with the external thread 133 of the plug housing 13 , and the sealing ring 32 is sealed between the end surface of the plug housing 13 and the tail cover 33 .

[0053] refer to figure 1 , figure 2 , insert the plug 10 with the socket 20, the j...

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Abstract

The invention discloses a double-side locking connector for transmitting large current. The connector comprises a plug, a socket and a tail connecting piece, the locking button assemblies are arrangedon two sides of a plug shell, when the plug and the socket are locked or unlocked, the locking or unlocking of the plug and the socket can be achieved only by triggering the locking button assembliesarranged on the two sides at the same time, the connector has the advantages of being good in stability and high in locking reliability, and the mistaken unlocking and self-unlocking of the connectorare avoided. A structure that the plug shell, a jack contact piece and an OT terminal are fixedly connected into a whole in an injection molding mode and a structure that an annular cavity of the plug shell is connected with a cylinder of a socket shell in an inserted mode are adopted, and a first sealing ring is arranged between the plug shell and the socket shell; a second sealing ring is arranged between a pin contact piece and the socket shell; and a sealing ring is arranged between the plug shell and a tail cover. The double-side locking connector has the advantages of simple structure,small volume, convenience in operation, high contact reliability, symmetrical stress during locking or unlocking, and good insulating property and sealing property.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to a double-sided locking connector for transmitting large currents. Background technique [0002] For electrical connectors used in servers and energy storage systems, due to the large current in the application environment, high airtightness requirements, and high internal air pressure, the connectors used in the prior art are mostly single-sided locking structures. For the single-side locking structure, there is inconvenience in operation, there is asymmetrical force when locking or unlocking, the contact is prone to tilt, the contact reliability is reduced, the wear of the contact is intensified, and it is easy to cause accidental unlocking and self-locking of the connector. unlock. There is a great security risk. Contents of the invention [0003] The object of the present invention is to provide a double-sided locking connector for high current transmission i...

Claims

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Application Information

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IPC IPC(8): H01R13/405H01R13/502H01R13/447
CPCH01R13/405H01R13/447H01R13/502
Inventor 孔优方海峰赵通明
Owner SUZHOU HUAZHAN SPACE APPLIANCE
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