Data card unloader structure

Abstract

The utility model belongs to the technical field of avionics, and particularly relates to a data card unloader structure. The structure comprises an outer cover 1, a data card guide rail device 2 and a printed board module 3, the data card track device 2 is arranged in a groove of a front panel of the outer cover, and the printed board module is fixed in the data card track device 2; and the outer cover 1 is provided with a clamping in-place indicating lamp, a clamping tight-insertion indicating lamp and an alarm indicating lamp at the lower part of the groove.

Description

Technical Field

[0001] This utility model belongs to the field of avionics technology, and in particular relates to a data card unloader structure. Background Technology

[0002] like Figure 1 As shown, for data cards with locking devices, based on their requirements for rapid data loading and unloading, preventing incorrect insertion, hot-swapping, data integrity protection in case of abnormal power failure, and data card status indication, a structure needs to be designed to assist such data cards in quickly unloading data. Utility Model Content

[0003] To address the problems in the background technology, this utility model provides a data card unloader structure that can assist data cards in quickly unloading and reassembling, greatly improving the work efficiency of maintenance personnel and reducing maintenance costs.

[0004] To achieve the above objectives, the present invention adopts the following technical solution.

[0005] This utility model provides a data card unloader structure, the structure including: an outer cover 1, a data card guide rail device 2, and a printed circuit board module 3;

[0006] The data card track device 2 is located in the groove of the front panel of the outer cover, and the printed circuit board module is fixed in the data card guide rail device 2; the outer cover 1 is provided with a card in position indicator, a card insertion tight indicator and an alarm indicator at the lower part of the groove.

[0007] Furthermore,

[0008] The data card guide rail device 2 is used to assist in the insertion and removal of data cards, and to assemble and lock the data cards.

[0009] Furthermore,

[0010] The outer cover 1 consists of a base plate 1-1, a front panel 1-2, a rear panel 1-3, a top cover 1-4, a left side panel 1-5, a right side panel 1-6, an indicator light 1-7, adjusting screws 1-8, and fasteners. The front panel 1-2, the rear panel 1-3, and the top cover 1-4 can all be quickly disassembled. The front panel 1-2 is equipped with an indicator light 1-7.

[0011] Furthermore,

[0012] The data card guide rail device 2 consists of a locking slide rail 2-1, a guide rail 2-2, and a fastener 2-3. The guide rail 2-2 can assist in the insertion and removal of the data card and has an anti-incorrect insertion function.

[0013] Furthermore,

[0014] The material strength of guide rail 2-2 is lower than that of the data card shell material, which can prevent the data card surface from being worn; inserting the data card along the data card guide rail can quickly assemble and lock the data card.

[0015] Furthermore,

[0016] The adjusting screws 1-8 installed on the left side plate 1-5 and right side plate 1-6 of the outer cover 1 can adjust the height of the data card guide rail device 2 within a certain range, ensuring the insertion, removal and locking of the data card.

[0017] This utility model provides an unloader that can quickly assemble and unassemble a data card with a locking device. It has the capabilities of being portable, quick to disassemble, preventing incorrect insertion, protecting data integrity in case of abnormal power failure, and indicating the status of the data card. After testing and verification, the device is reliable and meets the debugging requirements. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the data card structure;

[0019] Figure 2 This is a schematic diagram of the data card unloader structure;

[0020] Figure 3 This is a schematic diagram of the outer casing structure;

[0021] Figure 4 This is a schematic diagram of the data card guide rail device. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings.

[0023] The purpose of this invention is to provide an unloader that enables the rapid assembly and disassembly of data cards with locking devices. It features portability, rapid disassembly, prevention of incorrect insertion, data integrity protection in case of abnormal power failure, and data card status indication. Testing has verified that the device provides reliable fixation and meets debugging requirements.

[0024] like Figure 2 As shown, this embodiment of the utility model provides a data card unloader structure, which consists of an outer cover 1, a data card guide rail device 2, a printed circuit board module 3, and fasteners. The data card guide rail device 2 can assist in the insertion and removal of data cards, and can quickly assemble and lock data cards to unload data quickly; during unloading, the data card can be quickly unloaded.

[0025] like Figure 3As shown, the outer cover 1 consists of a base plate 1-1, a front panel 1-2, a rear panel 1-3, a top cover 1-4, a left side panel 1-5, a right side panel 1-6, an indicator light 1-7, adjusting screws 1-8, and fasteners. The front panel 1-2, rear panel 1-3, and top cover 1-4 can all be quickly disassembled, making it suitable for data cards in most avionics devices. The front panel 1-2 is equipped with an indicator light 1-7, which reflects the status of the data card.

[0026] like Figure 4 As shown, the data card guide rail device 2 consists of a locking slide rail 2-1, a guide rail 2-2, and fasteners 2-3. The guide rail 2-2 assists in the insertion and removal of the data card and has an anti-misinsertion function. The material strength of the guide rail 2-2 is lower than that of the data card shell material, which can prevent wear on the surface of the data card. When the data card is inserted along the guide rail device 2, the data card can be quickly assembled and locked, and the data can be quickly unloaded. The data card can be quickly unloaded during unloading.

[0027] The printed circuit board module can quickly unload data from the data card and features hot-swappable design, data integrity protection against abnormal power loss, and data card status indication.

[0028] The adjusting screws 1-8 installed on the left side plate 1-5 and the right side plate 1-6 of the outer cover 1 can adjust the height of the data card guide rail device 2 within a certain range, ensuring that the data card can be easily inserted, removed and locked.

[0029] The printed circuit board module 3 can quickly unload data from the data card and features hot-swapping, abnormal power failure data integrity protection, and data card status indication functions.

Claims

1. A data card unloader structure, characterized in that, The structure includes: an outer cover (1), a data card guide rail device (2), and a printed circuit board module (3); The data card guide rail device (2) is set in the groove of the front panel of the outer cover, and the printed circuit board module is fixed in the data card guide rail device (2); the outer cover (1) is provided with a card in position indicator, a card insertion tight indicator and an alarm indicator at the lower part of the groove.

2. The data card unloader structure according to claim 1, characterized in that, The data card guide rail device (2) is used to assist in inserting and removing the data card, assembling and locking the data card.

3. The data card unloader structure according to claim 2, characterized in that, The outer cover (1) consists of a base plate (1-1), a front panel (1-2), a rear panel (1-3), a top cover plate (1-4), a left side panel (1-5), a right side panel (1-6), an indicator light (1-7), an adjusting screw (1-8), and fasteners. The front panel (1-2), the rear panel (1-3), and the top cover plate (1-4) can all be quickly disassembled. The front panel (1-2) is equipped with an indicator light (1-7).

4. The data card unloader structure according to claim 2, characterized in that, The data card guide rail device (2) consists of a locking slide rail (2-1), a guide rail (2-2), and fasteners (2-3). The guide rail (2-2) can assist in inserting and removing the data card and has the function of preventing incorrect insertion.

5. The data card unloader structure according to claim 4, characterized in that, The material strength of the guide rail (2-2) is lower than that of the data card shell material, which can prevent the data card surface from being worn; inserting the data card along the data card guide rail can quickly assemble and lock the data card.

6. The data card unloader structure according to claim 3, characterized in that, The adjusting screws (1-8) installed on the left side plate (1-5) and right side plate (1-6) of the outer cover (1) can adjust the height of the data card guide rail device (2) within a certain range to ensure the insertion, removal and locking of the data card.

Images