Connector for brushless fan of automobile air conditioner

A technology for automotive air conditioners and connectors, which is applied to the installation of connecting parts, parts and connections of connecting devices, etc., to achieve the effect of simple structure, satisfying docking, and avoiding loose welding

Inactive Publication Date: 2013-03-13
BONAIRE AUTOMOTIVE ELECTRICAL SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the brushless fan of the automobile air conditioner is connected with the wire harness of the air conditioner; the integrated power supply and circuit drive are integrated, which needs to meet the connection between power transmission and control signals; risk of soldering reliability and harness insulation resistance to soldering heat

Method used

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  • Connector for brushless fan of automobile air conditioner
  • Connector for brushless fan of automobile air conditioner
  • Connector for brushless fan of automobile air conditioner

Examples

Experimental program
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Embodiment Construction

[0015] Such as Figure 1~Figure 3 A connector for a brushless fan of an automobile air conditioner is shown, including an insulating fixing seat 1, an "L"-shaped metal insert 2 connected with the insulating fixing seat 1 as a whole, and one end of the metal insert 2 extends outside the insulating fixing seat 1 And insert it into the slot of the air conditioner wire harness sheath 3, this end is the input end 5 of the metal insert 2. The other end of the metal insert 2 extends out of the insulating holder 1 and is inserted into the welding hole of the circuit board 4 , and this end is the output end 6 of the metal insert 2 . Ensure that the input terminal is inserted and fixed into the mounting hole of the PCB circuit board, and then welded to ensure the contact resistance and welding reliability of the connector.

[0016] The insulating fixing seat 1 is a plastic fixing seat, which is made of engineering plastics and made of modified nylon PA66, which has good structural stre...

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PUM

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Abstract

The invention discloses a connector for a brushless fan of an automobile air conditioner. The connector comprises an insulation fixed seat and an L-shaped metal inserting piece, wherein the insulation fixed seat and the L-shaped metal inserting piece are connected with each other to form a whole body; and one end of the metal inserting piece extends out of the insulation fixed seat and is inserted into a slot of an air conditioner wiring harness sheath, and the other end of the metal inserting piece extends out of the insulation fixed seat and is inserted into a welding hole of a circuit board. With adoption of the structure, the connector provided by the invention has the advantages that firstly, as the connector is inserted into the installing hole of the PCB (printed circuit board) and is connected with the PCB in a welding manner, the looseness caused by insufficiency welding is avoided, and contact resistance and reliable welding are guaranteed; secondly, the metal inserting piece and the plastic fixed seat are subjected to secondary injection moulding to guarantee a docking size, and the metal inserting piece is fixed to be prevented from deforming; and thirdly, the connector is simple in structure and can meet the requirements on the docking with the standard sheath at a wiring harness end.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to a connector for a brushless fan of an automobile air conditioner. Background technique [0002] With the development of automobile air conditioners, comfort, reliability, energy saving and environmental protection have become the development trend of automobile air conditioners; brushless fans for warm air for air conditioners have the advantages of high efficiency, good reliability, and low noise, and are gradually applied in automobile air conditioners. [0003] At present, the brushless fan of the automobile air conditioner is connected with the wire harness of the air conditioner; the integrated power supply and circuit drive are integrated, which needs to meet the connection between power transmission and control signals; This poses a risk to solder reliability and the resistance of the wire harness insulation to solder heat. [0004] A new type of conne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/73H01R13/405H01R12/58
Inventor 张皓戴爱国邓波
Owner BONAIRE AUTOMOTIVE ELECTRICAL SYST
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