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Floating connector

A floating connector and connector technology, which is applied to vehicle connectors, connections, parts of connecting devices, etc., can solve the problem that the contacts in the connector cannot be floated, and achieve simple structure, convenient operation, and improved safety. Effect

Active Publication Date: 2020-03-24
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, for the printed board connectors used in electric vehicles, after the pins are soldered, the contacts inside the connector are fixed, so the contacts inside the connector cannot be floated.

Method used

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Examples

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Embodiment Construction

[0024] In order to further illustrate the technical means and technical effects adopted by the present invention, the present invention will be described in detail below in conjunction with the examples.

[0025] Such as figure 1 As shown, the floating connector of the present invention includes a connector housing 1, a power contact 2 and a signal contact 3 disposed in the connector housing, and a flexible board 4 welded to the power contact and the signal contact. The connector housing is provided with a first positioning groove 5 and a second positioning groove 6 for installing a power contact and an installation groove 8 for installing an elastic member 7, the installation groove is located between the first positioning groove and the second positioning groove, The power contact piece is U-shaped, including a first side 9, a second side 10 and a U-shaped surface 11 between the first side and the second side, the first side 9 of which is installed in the first positioning g...

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Abstract

The invention relates to a floating connector, which comprises a connector shell, a power contact element, a signal contact element and a flexible board, the power contact element and the signal contact element are arranged in the connector shell, and an elastic element is arranged below the U-shaped surface of the power contact element, so that the power contact element can float in the connectorshell; the flexible plate is divided into a first flexible plate for being welded with the power contact piece and a second flexible plate for being welded with the signal contact piece through the separation groove; a deformation compensation mechanism is arranged on the first flexible plate and is used for realizing effective floating of the power contact piece; when the connector is not plugged, the U-shaped surface of the power contact piece is higher than the contact surface of the signal contact piece; when the connector is plugged with the plugging end, the power contact member contacts with the plugging end before the signal contact member. The power contact element can float in the positioning groove, so that the power contact element is contacted with the plugging end before thesignal contact element is contacted with the plugging end when the power contact element is plugged with the plugging end, the application requirements of a large-current and large-voltage connectorin an electric automobile are met, and the safety of the electric automobile connector is improved.

Description

technical field [0001] The invention relates to a floating connector. Background technique [0002] With the gradual development of electric vehicles, on the basis of the application of traditional high-voltage connectors, more and more forms of connectors are applied to the internal equipment technology of electric vehicles, such as printed board connectors. However, for electric vehicles, the current and voltage applied to the internal connector are relatively large. In order to ensure the safety of the person and the vehicle, most of the high-voltage and high-current connectors are designed with a signal control function to control the power contacts through low-voltage and low-current signals. On and off, in this case, it is necessary to require the internal power contacts and signal contacts of the connector to contact and conduct with the mating plug in sequence. At present, for the printed board connectors used in electric vehicles, after the pins are soldered, the c...

Claims

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Application Information

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IPC IPC(8): H01R12/77H01R13/24H01R13/46
CPCH01R12/771H01R13/2421H01R13/46H01R2201/26
Inventor 李永棒
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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