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A kind of airborne 1394 daughter card test equipment

A technology of testing equipment and sub-cards, which is applied in the direction of electronic circuit testing, measuring device casing, etc.

Active Publication Date: 2021-09-14
XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These are requirements that cannot be met by test equipment for terrestrial products

Method used

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  • A kind of airborne 1394 daughter card test equipment
  • A kind of airborne 1394 daughter card test equipment
  • A kind of airborne 1394 daughter card test equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention is further described:

[0021] First complete the installation of the test carrier board and the box body. Install the test carrier board (2) matched with the daughter card to be tested (1) on the bottom boss of the box body (3), and fix the power connector (21) and processor connector on the side of the box body (twenty two).

[0022] Complete the installation of the daughter card to be tested and the test carrier board. Insert the rectangular connector at the bottom of the daughter card to be tested into the connector in the daughter card installation area of ​​the test carrier board, and use screws to pass through the printed board of the daughter card to be tested, the reinforcement frame and the test carrier board to fasten to the bottom of the box.

[0023] Complete the installation of the daughter card to be tested and the front panel. Select the front panel (4) corresponding to the model of...

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PUM

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Abstract

The invention belongs to the field of electronic equipment cabinets, and relates to an airborne 1394 daughter card testing device. It consists of a test box body, a front panel, and a test carrier board; the front panel is slidingly connected to the test box body, and the test box body is composed of left and right side panels, a rear panel and a bottom panel, and the left and right side panels are connected with the bottom panel and the rear panel They are all connected by screws, and there is a mounting boss on the bottom plate, and a test carrier board is also designed on the mounting boss for fixing the daughter card to be tested; the left and right side boards reserve mounting interfaces to realize the power connection of the test carrier board The installation of the connector and the processor connector; the left and right side panels and the bottom panel of the front panel installation position are designed with T-shaped grooves to realize the front and rear sliding of the front panel inside the box body. The equipment proposed by the invention can realize the installation, testing and testing work of multiple sub-cards in the series with the same testing equipment, is easy to use, has high versatility, and has good economic benefits.

Description

technical field [0001] The invention belongs to the field of electronic equipment cabinets, and relates to an airborne 1394 daughter card testing device. Background technique [0002] As the functions of aircraft become more and more powerful, the data transmission rate requirements for airborne electronic equipment are also getting higher and higher. Therefore, various devices of the whole aircraft are often equipped with the same series of 1394 sub-cards to achieve. According to the specific installation and connection requirements of different devices, 1394 subcard manufacturers need to provide the same series of 1394 subcards with different specifications, which puts forward higher requirements for the versatility of subcard test equipment. [0003] Due to the particularity of the use environment of the airborne 1394 daughter card and the requirements for data transmission rates, its structure generally adopts the form of braided cables and aviation connectors from the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R1/04G01R31/28
Inventor 冯波刘世卿姜红明
Owner XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA