济南机箱机柜作为的重要组成部分，它的模块化设计对于整个系统有着举足轻重的作用。不同的有着不同的使用功能和应用环境，对机箱机柜的要求也是千差万别，设计出一种能适应所有应用环境的产品是不现实的，但可以设计出有侧重点的机箱机柜模块，针对不同的使用情况，灵活的组合、互换，这样不仅缩短了研制周期，避免了重复设计，还提高了设备的可靠性和可维修性。

As an important part of Jinan cabinet, its modular design plays an important role in the whole system. Different products have different use functions and application environments, and the requirements for chassis and cabinet are also very different. It is unrealistic to design a product that can adapt to all application environments, but it is possible to design chassis and cabinet modules with focus, and flexibly combine and exchange them according to different use situations, which not only shortens the development cycle, avoids repeated design, but also improves the reliability and maintainability of the equipment.

机箱机柜结构的模块化是通过结构形式模块化、外形尺寸系列化、结构件的通用化来实现的。一般说来，机柜从外形可分为琴式机柜、立式机柜和卧式机柜三种。

The modularization of the chassis and cabinet structure is realized through the modularization of the structural form, the serialization of the overall dimensions, and the generalization of the structural parts. Generally speaking, the cabinet can be divided into three types: piano cabinet, vertical cabinet and horizontal cabinet.

机柜是机箱的载体，机柜的形式和尺寸由机箱的形式和尺寸决定。实际工作中，考虑到机箱后面板的接插件要预留足够的空间，所以深度600mm较常用，实际工作中可根据所装机箱的多少来选择机柜的高度，超出部分可装假面板，备附件抽屉或通风窗。遵循这样的统一性要求，机柜基本统一了外形尺寸及与机箱的安装连接尺寸。

The cabinet is the carrier of the chassis, and the form and size of the cabinet are determined by the form and size of the chassis. In actual work, considering that enough space should be reserved for the connectors of the rear panel of the cabinet, the depth of 600mm is more commonly used. In actual work, the height of the cabinet can be selected according to the number of cabinets installed. The excess part can be installed with fake panels, accessory drawers or ventilation windows. Following such uniformity requirements, the cabinet has basically unified the overall dimensions and the installation and connection dimensions with the chassis.

立式机柜采用的是无前门列架式结构，由骨架、顶盖板、两侧门、后门、导轨、减振器等组成﹙图1﹚。骨架由立柱、上下围框、包边、导轨架等构件组成，其构件均采用钢板通过数控折弯机成形，再组合焊接。这种结构形式的机柜外形美观，其强度也满足车载要求，可以作为一种机柜模块使用。

The vertical cabinet adopts a frameless structure without front door, which is composed of frame, top cover plate, doors on both sides, rear door, guide rail, shock absorber, etc. (Figure 1). The framework is composed of columns, upper and lower frame, binding, guide rail frame and other components, all of which are formed by steel plate through CNC bending machine, and then combined and welded. The cabinet with this structure is beautiful in appearance, and its strength also meets the on-board requirements, which can be used as a cabinet module.

机柜立柱上预留了一系列的安装孔，通过这些安装孔，任何高度的19″机箱都可以进行互换，如图2所示。导轨架没有焊接在骨架上，而是通过紧固件与骨架相连接，这种结构形式除了保证机箱的互换性，还使机柜有了延展性，可以在需要时对机柜进行扩容。即使产品需要改型也无须一切从头开始设计，从而缩短了设计周期，提高了产品标准化系数，减少了工模夹具种类，降低了成本。

A series of mounting holes are reserved on the column of the cabinet. Through these mounting holes, 19 ″ chassis of any height can be interchanged, as shown in Figure 2. The guide rail frame is not welded on the skeleton, but connected with the skeleton through fasteners. This structural form not only ensures the interchangeability of the chassis, but also makes the cabinet malleable and can be expanded when necessary. Even if the product needs to be modified, there is no need to design from scratch, thus shortening the design cycle, improving the product standardization coefficient, reducing the types of tooling fixtures, and reducing costs.

框架式整面板机箱模块通常作为有一定功能性的分机，如发射分机、接收分机、电源分机等。抽屉式整面板机箱类似于存放抽屉，由前面板和底板（包括后面板、左右侧板）等通用构件组成，底板用钢板折弯而成，通过紧固件连接。这种机箱模块一般作为备份抽屉使用，通常用于存放一些备附件、文件及工具等。这两种机箱有各自不同的功能，可根据实际需要分别作为机箱模块使用。

Frame-type whole-panel chassis module is usually used as an extension with certain functions, such as transmitting extension, receiving extension, power supply extension, etc. The drawer-type full-panel chassis is similar to the storage drawer, and is composed of the front panel and the bottom plate (including the rear panel and the left and right side plates) and other common components. The bottom plate is bent from steel plate and connected with fasteners. This chassis module is generally used as a backup drawer, and is usually used to store some spare accessories, files and tools. The two types of chassis have different functions and can be used as chassis modules according to actual needs.

机箱机柜由于采用了一系列的模块化设计，不但减少了设计和制造中不必要的重复，大大简化了设计，缩短了新品研制的周期，也使产品之间的互换性和统一性得到了保证，使产品的可靠性得到大的提高，为整机调试、使用和维修等工作带来了便利。使产品适应新形势下多品种、小批量、需不断改型的军事装备的研制及生产要求，从而提高了企业的市场竞争力。更多相关内容就来我们网站 //www.aqfitlab.com咨询吧！

Due to the adoption of a series of modular design, the chassis and cabinet not only reduce unnecessary duplication in design and manufacturing, greatly simplify the design, shorten the development cycle of new products, but also ensure the interchangeability and unity between products, greatly improve the reliability of products, and bring convenience to the commissioning, use and maintenance of the whole machine. Make the products adapt to the development and production requirements of military equipment with multiple varieties, small batches and continuous modification under the new situation, thus improving the market competitiveness of enterprises. Come to our website for more relevant content //www.aqfitlab.com Ask!