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External waterproof controller

A controller and external technology, applied in the field of external waterproof controllers, can solve the problems of line damage and entering into the shell, etc., and achieve the effects of improving service life, improving waterproof performance and good working performance

Inactive Publication Date: 2012-09-26
JIANGSU JINFENG ELECTROMECHANICAL CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Because the controller contains complex electronic circuits, it has extremely high requirements for waterproof performance. The existing controller structure generally has a large aperture on the housing, and each wire comes out of the large aperture separately. Waterproof is used during assembly. The glue blocks the space around the outgoing line to prevent water seepage, but there are gaps between the wires in this structure, and water can easily enter the casing from the gap, causing damage to the lines in the casing

Method used

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Embodiment Construction

[0010] In the present invention, an elastic outlet hole 2 is provided on the shell 1, and each electric wire adopts an integrated structure outlet 4. When in use, the outlet 4 exits from the elastic outlet hole 2, and due to the elasticity of the outlet hole 2, it forms a close contact with the outlet 4 , has good waterproof performance.

[0011] According to the idea above, the present invention provides a waterproof controller with better waterproof performance. Its structural form is to install a waterproof cap 5 on the corresponding parts of the housing 1 and the bottom cover 6, and the waterproof cap 5 is provided with an elastic via hole 3. At this time The outlet wire 4 passes through the via hole 3 to form a waterproof structure; at the same time, the waterproof cap 5 of the present invention is connected with the housing 1 and the bottom cover 6 by inlaying, and the embedded surface and the inner surface corresponding to the bottom cover 6 and the waterproof cap 5 are ...

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Abstract

The invention relates to an external waterproof controller with high requirements for waterproof performance, comprising a housing and a bottom cover, wherein an elastic line-outgoing hole is arranged on the housing; and integrated line structures are adopted for outgoing lines. By utilizing the cooperative relationship among the elastic line-outgoing hole, elastic passing holes, a waterproof cover head, the housing and the bottom cover, a plurality of waterproof seals are formed, thereby greatly improving the waterproof performance of the controller, enabling the controller in the invention to maintain good working performance for a long time, and prolonging the service life of the controller.

Description

technical field [0001] The invention relates to an external waterproof controller which requires high waterproof performance. Background technique [0002] Because the controller contains complex electronic circuits, it has extremely high requirements for waterproof performance. The existing controller structure generally has a large aperture on the housing, and each wire comes out of the large aperture separately. Waterproof is used during assembly. The glue blocks the space around the outgoing line to prevent water seepage, but there is a gap between the electric wires in this structure, and water can easily enter the housing from the gap, causing damage to the circuit in the housing. Contents of the invention [0003] The purpose of the present invention is to provide an external waterproof controller with simple structure and good waterproof performance. [0004] The technical solution of the present invention is: the present invention comprises a housing and a bottom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/06
Inventor 陶加山
Owner JIANGSU JINFENG ELECTROMECHANICAL CO