Three-body frame type controller

Abstract

The invention relates to a three-body frame type controller which belongs to the electronic control technique field. The controller is composed of a middle frame, an upper cover and a down cover. A concave-convex inlay structure is used between the middle frame and the upper / down covers, a convex edge is set around upper and down periphery of the middle frame, a concave groove matched with the convex edge is set on the upper cover and the down cover, an electric conducting rubber sealing ring is set in an end face of the upper / down cover and the middle frame, four convex ears are set on the middle frame outside for installing an vibration isolator; a convex ring belt is set on three faces of the middle frame middle, two socle beams are set on the fourth face, a circuit board is supported on upper side and down side of the ring belt and the socle beam, an European style insert is used in middle of two circuit boards for processing electric connecting, a Chinese character 'ri' pattern frame is pressed connected firmly on the circuit board. The controller has advantages of better resistance to shock, assemble manufacturability, heat transfer property, seal performance and reliability, and has beautiful appearance.

Description

Three-body frame controller technical field The invention belongs to the technical field of electronic control, and in particular relates to a three-body frame controller. Background technique The three-body frame controller can be widely used in the field of electronic control. Most of the existing controllers use a single-board structure. In the double-board structure, pad columns are currently used for fixing, and the shock resistance is poor; the connection line between the box and the box body uses a separate wiring harness. , poor workmanship. Contents of the invention The purpose of the present invention is to solve the deficiencies of the prior art, and propose a three-body frame controller to improve the anti-vibration performance of the controller and solve the technical problems. The technical scheme of the present invention is: a three-body frame controller, which is composed of three parts: the middle frame, the upper cover and the lower cover. The upper...

AI Technical Summary

Problems solved by technology

The three-body frame controller can be widely used in the field of electronic control. Most of the existing controllers use a single-board structure. In the double-board structure, pad columns are currently used for fixing, and the shock resistance is poor; the connection line between the box and the box body uses a separate wiring harness. , poor workmanship

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