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Three-body frame type controller

A controller and frame-type technology, which is applied in the direction of electrical components, casings/cabinets/drawer components, electrical equipment casings/cabinets/drawers, etc., can solve problems such as poor workmanship and poor seismic performance, and achieve force-bearing Condition improvement, reduction of suspension area, reduction of possible effects of pin breakage

Inactive Publication Date: 2009-07-15
CHINA NORTH IND GRP NO 70 RES INST
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AI Technical Summary

Problems solved by technology

[0002] 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 to fix them, which has poor seismic performance; the connection between the box and the box body uses a separate wiring harness. , poor workmanship

Method used

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described further:

[0027] like figure 1 , 2 , 3, the installation steps are as follows: the upper and lower cover components are assembled, and the corresponding conductive rubber sealing ring 11 is lightly pressed into the opening end surface groove of the upper cover 4 and the lower cover 3.

[0028] like Figure 4 , 5 , 6, 7, 8, and 9, the intermediate frame 5 components are assembled: four electrical connectors 14 are fixed on the intermediate frame 5 with screws, and then the connector circuit board 13 is inserted into the corresponding pin of the electrical connector, and the Solder soldering. Place the upper circuit board 6 and the upper frame 1 on the raised ring belt 17 of the middle frame 5 and the cantilever beam 19 successively, and fix them in the countersunk holes 23 with some countersunk screws. Similarly, the lower circuit board 7 and the lower frame 2...

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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

technical field [0001] The invention belongs to the technical field of electronic control, and in particular relates to a three-body frame controller. Background technique [0002] 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 [0003] 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. [0004] 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 upp...

Claims

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Application Information

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IPC IPC(8): H05K5/00H05K5/02
Inventor 郁国军王孝褚全红孟长江傅文林闫云艳
Owner CHINA NORTH IND GRP NO 70 RES INST
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