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Servo driver housing

A servo driver and housing technology, which is applied to sealed housings, electrical components, magnetic field/electric field shielding, etc., can solve the problems of complex molding process, not strong enough, poor anti-interference, etc., to improve stability and sealing, and ensure smooth Effect

Inactive Publication Date: 2016-04-13
NINGBO ANXIN CNC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The shells of existing servo drives are somewhat simple to form, but not strong enough, and some are relatively strong, but the forming process is complicated and the anti-interference is poor

Method used

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Embodiment Construction

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] A servo drive housing proposed by the present invention, as shown in the figure, includes an upper box 1 and a lower box 2 that are made of aluminum-zinc-coated sheets and matched with each other. The bottom plate 11 is parallel to the shielding plate 3 that is close to the inner wall of the two side plates 12 symmetrical to the upper box body 1. In this embodiment, the shielding plate 3 is partly located in the upper box body 1, and partly located on both sides of the upper box body 1. The top of the side plate 12; the symmetrical side edges of the shielding plate 3 extend vertically downwards respectively, and a first connecting piece 31 with a screw hole parallel to the two side plates 12 of the upper box body 1 is provided, and is located on the shielding plate 3. The first connecting pieces 31 on both sides of the plate 3 are symme...

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Abstract

The invention discloses a servo driver housing. The servo driver housing includes an upper box body and a lower box body which are formed by steel sheet coated with Al-Zn alloy and are mutually matched; a shield plate is arranged in the upper box body, wherein the shield plate is parallel to a bottom plate of the upper box body and is tightly attached to inner walls of two symmetric side plates of the upper box body; two symmetric side edges of the shield plate are vertically downward provided with at least one first connection sheet which is parallel to the two side plates of the upper box body and has a screw hole, in an integrated extension manner; positions of the two side plates of the upper box body, corresponding to the screw holes of the first connection sheets, are provide with cone holes having a hole diameter which progressively become smaller from outside to inside; the shield plate passes through the cone holes and the screw holes of the first connection sheet through sunk screws and is fixed to the two side plates of the upper box body; and ends of the sunk screws are positioned in the cone holes. The advantages are that: the ends of the sunk screws are positioned in the cone holes, so that the surfaces of the side plates of the connected upper box body are not protruded, thereby facilitating a flat housing surface; and the sunk screws and the cone holes can be tightly matched, so that the mechanical strength of the whole housing can be enhanced.

Description

technical field [0001] The invention relates to an accessory of a servo drive, in particular to a servo drive shell. Background technique [0002] Servo drive is a controller used to control servo motors, which are widely used in various fields of industry, including petroleum, chemical, pharmaceutical, smelting, communications, environmental protection, food, construction, fire protection, water treatment, ships, textile printing and dyeing , urban water supply and drainage systems, automobile manufacturing and electric vehicles, etc. Servo drives are used in different environments in various fields. In general, not only are servo drives required to have excellent electrical performance that matches the load, but they are also required to have a beautiful appearance, durable shell, convenient wiring, and strong resistance to electromagnetic interference. The servo driver generally includes a casing and control components fixed in the casing, a drive unit, a rectifier unit,...

Claims

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Application Information

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IPC IPC(8): H05K5/06H05K9/00
Inventor 王文婷丁昌杰向宇胡浩峰周兵兵谢子方张奇之章江锋刘军杰陈志徐宁
Owner NINGBO ANXIN CNC TECH
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