a controller

A technology of controllers and devices, which is applied to printed circuits connected to non-printed electrical components, circuit layout on support structures, elastic/clamping devices, etc., can solve the problem of unfavorable overall structural layout and large radial area of ​​controllers , complex manufacturing process and other issues, to achieve the effect of improving the overall structural layout, simplifying the manufacturing process, and reducing the radial area

Active Publication Date: 2018-05-29
SHENZHEN SOUTHERN DARE AUTOMOTIVE ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the PCB board and the plastic wrapping of the copper row are fixed on the surface of the lower shell, the radial area of ​​the controller is large, and the manufacturing processes such as wire binding and welding are complicated, which is not conducive to the overall structural layout

Method used

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Embodiment Construction

[0019] In order to make those skilled in the art more clearly understand the purpose, technical solutions and advantages of the invention, the invention will be further elaborated below in conjunction with the accompanying drawings and embodiments.

[0020] refer to figure 1 Shown is an exploded schematic diagram of a controller in a preferred embodiment. The controller 1 includes a lower casing 10 and an upper casing 40 covering the lower casing 10. A PCB board 20 is provided on the lower casing 10 near the upper casing 40, and a PCB board 20 is connected to the upper casing. 40 is provided with a copper bar plastic covering part 30, the copper bar plastic covering part 30 includes a number of copper bars 31 electrically connected to the PCB board 20 at one end, and the copper bar plastic covering part 30 is provided with a first storage position where a power supply capacitor 50 is placed 32 and the second storage position 33 where the power supply inductor 60 is placed, th...

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Abstract

The invention provides a controller, which comprises a lower shell and an upper shell, wherein the upper shell covers the lower shell; a PCB is arranged at one side, close to the upper shell, of the lower shell; a copper bar encapsulating part is arranged between the PCB and the upper shell and comprises a plurality of copper bars; one end of each copper bar is electrically connected with the PCB; first storage positions for placing power supply capacitors and second storage positions for placing power supply inductors are arranged on the copper bar encapsulating part; and the capacitors and the inductors are electrically connected with the other ends of the corresponding copper bars. The copper bar encapsulating part is arranged above the PCB; one end of each copper bar is electrically connected with the PCB; the capacitors and the inductors are fixed to the copper bar encapsulating part and are electrically connected with the other ends of the corresponding copper bars; and the manufacturing process of the controller is simplified, so that a three-dimensional structure employing the copper bar encapsulating part as the center is formed; the overall structure layout of the controller is improved; and the radial area of the controller is reduced.

Description

technical field [0001] The invention relates to the technical field of automotive electronics, in particular to a controller. Background technique [0002] Automotive electronically controlled hydraulic power steering enables the car to turn easily, ensuring driving safety and comfort. The electronically controlled hydraulic power steering is mainly composed of three parts: the oil pump part, the motor body part and the controller. The existing controller’s PCB board and copper bar plastic parts (including capacitors and inductors) are flatly fixed on the surface of the lower shell, and the PCB board and copper bar plastic parts are connected by binding wires, and the capacitors and inductors are welded on the copper One end of the copper bar and the other end of the copper bar are electrically connected to the PCB board. Since the PCB board and the plastic wrapping parts of the copper bars are fixed on the surface of the lower shell, the radial area of ​​the controller is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/12H05K1/18
CPCH05K1/18H05K7/12
Inventor 高国清邵正亮刘小兵蒋德鑫潘磊曾利军
Owner SHENZHEN SOUTHERN DARE AUTOMOTIVE ELECTRONICS
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