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Data card unloading mechanism

A data card and data technology, applied in the field of avionics, can solve problems such as poor contact of the data card mechanism, and achieve the effects of overcoming the poor contact of the data card, convenient use and maintenance, and small size

Active Publication Date: 2019-04-05
SHAANXI QIANSHAN AVIONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a data card unloading mechanism with small volume, light weight and convenient reading, so as to solve the technical problem that the current data card mechanism will have poor contact after long-term use

Method used

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0029] as follows figure 1 As shown, the data card unloading mechanism of the present invention includes a locking part 11 and a data card box 12; the locking part 11 includes a lock seat 1101. The schematic diagram is as follows Figure 4 As shown, the ball bearing 1102 and the moving block 1103 are shown in the schematic diagram Figure 5 As shown, locking block 1104, push rod 1105, slide rod 1106 and compression spring 1107;

[0030] like figure 2 As shown, the moving block 1103 is a rectangular block structure with a waist-shaped hole; the locking block 1104 is a rectangular strip with cylindrical protrusions, and the overall shape is "T"; the ball bearing 1102 adopts Install it into the raised part of the locking block 1104 by means of heat fit, put the rolling bearing 1102 inside the moving block 1103, put the assembled whole of 1102 and 1103 into t...

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Abstract

The invention belongs to the technical field of avionics, and relates to a data card unloading mechanism. The device comprises a locking part and a data card box, The locking part comprises a lock seat (1101), a ball bearing (1102), a movable block (1103), a locking block (1104), a push rod (1105), a sliding rod (1106) and a pressure spring (1107); The locking part (11) is fixedly connected with aguide bar (121) in the data card box (12); The data card box is connected with and fixed to a clamping groove in a data card through a push plate (1203), a push rod (1105) on a locking component (11)is pushed, and the data card is taken out according to the principle that a lever is composed of a sliding rod (1106), a pressure spring (1107), a locking block (1104), a movable block (1103) and thepush rod (1105). The data card unloading mechanism disclosed by the invention not only has quick, safe and reliable card taking and loading functions, but also is small in size and light in weight, and can effectively improve the data card taking mode and reduce the possibility of poor contact of the data card.

Description

technical field [0001] The invention belongs to the technical field of avionics, and in particular relates to a data card unloading mechanism. Background technique [0002] The quick access recorder (QAR) is a branch of the recorder family and is used for aircraft performance monitoring and maintenance monitoring. The feature of the quick access recorder is that it can remove the recording medium (data card) quickly, conveniently and safely. However, it is precisely because of the convenience and speed that the data card mechanism of the cache recorder will have poor contact after a long period of use, resulting in a decline in product performance. Therefore, it is increasingly urgent to develop a new type of highly reliable data card unloading mechanism. Contents of the invention [0003] The object of the present invention is to provide a data card unloading mechanism with small volume, light weight and convenient reading, so as to solve the technical problem that the c...

Claims

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Application Information

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IPC IPC(8): G06K13/08
CPCG06K13/08
Inventor 屠晓涛史展飞舒阳
Owner SHAANXI QIANSHAN AVIONICS
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