Closed VPX plugboard structure with storage module

Abstract

The utility model relates to a closed VPX plugboard structure with a storage module, and belongs to the technical field of vehicle-mounted and ship-borne equipment. According to the utility model, through the matching design of the conductive rubber strip, the storage module, the upper shell, the printed board and the lower cover plate, on the premise of not additionally adding structural members and not influencing the layout of the printed board, the storage module can be quickly disassembled and assembled, and the integrity of the printed board can be met; the plug board structure can meet the electromagnetic shielding requirement after the plug board structure and the open case are installed in a butt joint mode, and meanwhile the electromagnetic shielding requirement after the plug board structure and the open case are installed in a butt joint mode is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicle-borne and ship-borne equipment, and in particular relates to a closed VPX plug-in board structure with a storage module. Background Art

[0002] Currently, pluggable, screw-mounted fixed storage modules are increasingly being used in various types of vehicle-mounted and ship-mounted equipment. Storage modules are frequently disassembled to copy data, requiring the board structure to not only ensure reliable installation but also facilitate frequent assembly and disassembly. With increasingly stringent customer demands, the board structure is required to meet electromagnetic shielding requirements when used in an open chassis. Therefore, the board structure adopts a self-enclosed design with a stopper at the connection to the chassis. Previous boards with pluggable, screw-mounted fixed storage modules were either cumbersome to install or require holes in the printed circuit board for structural installation, severely impacting board space utilization and layout. To improve this situation, a board structure is needed that facilitates frequent assembly and disassembly of the storage module while meeting electromagnetic shielding requirements when docked with an open chassis. Utility Model Content

[0003] (1) Technical issues to be resolved

[0004] The technical problem to be solved by the utility model is to design a plug-in board structure which is convenient for frequent disassembly of storage modules and meets the electromagnetic shielding requirements after the plug-in board structure is docked and installed with an open chassis.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a closed VPX plug-in board structure with a storage module, including a storage module cover 3, a conductive rubber strip 2, a storage module 5, an upper shell 8, a printed circuit board 1 and a lower cover 9; the two conductive rubber strips 2 on the storage module 5 are glued to the corresponding grooves by conductive glue, the printed circuit board 1 is installed in the corresponding position of the upper shell 8 by combination screws, and the lower cover 9 is connected and fastened to the upper shell 8 by countersunk screws, thereby pressing and fixing the wire rubber strip 2.

[0007] Preferably, the upper shell 8 has a storage module quick replacement window and a storage module fixed installation hole, and is also provided with a stopper that cooperates with the open chassis.

[0008] Preferably, the lower cover 9 also includes a stopper that cooperates with the open chassis.

[0009] Preferably, the storage module 5 is connected and fixed to the upper housing 8 by a combination of screws.

[0010] Preferably, the plug-in board structure further includes a storage module cover plate 3 , which is fixed to the upper housing 8 by countersunk screws and presses the conductive rubber strip 2 .

[0011] Preferably, there are multiple storage modules 5.

[0012] Preferably, the bottom connector of the plug board is provided with conductive rubber strip stoppers around it for plugging into the box body.

[0013] Preferably, the storage module 5 is first tilted 45 degrees to insert the connector into the corresponding socket, and then connected and fixed to the upper shell 8 by a combination of screws.

[0014] Preferably, the plugboard structure can meet the electromagnetic shielding requirements of the plugboard.

[0015] The utility model also provides a vehicle-mounted or ship-mounted device based on the plug-in plate structure design.

[0016] (3) Beneficial effects

[0017] The utility model provides a plug-in board structure that can quickly disassemble and assemble the storage module and ensure the integrity of the printed circuit board through the matching design of the conductive rubber strip, the storage module, the upper shell, the printed circuit board and the lower cover, without adding any additional structural parts or affecting the layout of the printed circuit board. The plug-in board structure can also meet the electromagnetic shielding requirements after the plug-in board structure is docked and installed with an open chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the utility model;

[0019] Figure 2 This is a structural sectional view of the utility model;

[0020] Figure 3 This is a schematic diagram of the utility model being plugged into an open box. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the utility model being plugged into an open box. Figure 2 ;

[0022] Figure 5 This is an exploded view of the structure of the present utility model;

[0023] Among them, 1. Printed circuit board; 2. Conductive rubber strip; 3. Storage module cover; 4. Storage module fixing screws; 5. Storage module; 6. Corresponding stopper of the plug-in board; 7. Groove of the conductive rubber strip of the chassis; 8. Upper shell; 9. Lower cover. DETAILED DESCRIPTION

[0024] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below with reference to the accompanying drawings and embodiments.

[0025] The utility model aims to provide a plug-in board structure which can quickly disassemble and assemble storage modules and ensure the integrity of the printed circuit board without adding additional structural parts or affecting the layout of the printed circuit board, and at the same time meets the electromagnetic shielding requirements after the plug-in board structure is docked and installed with an open chassis.

[0026] The schematic diagram of the plugboard structure is as follows Figure 1 、 Figure 2 、 Figure 5 The plug-in board structure mainly consists of a storage module cover 3, a conductive rubber strip 2, a storage module 5, an upper shell 8, a printed circuit board 1 and a lower cover 9.

[0027] The two conductive rubber strips 2 on the storage module 5 are glued into the corresponding grooves with conductive glue, the printed circuit board 1 is installed in the corresponding position of the upper shell 8 with the combination screws, and the lower cover 9 is connected and fastened to the upper shell 8 with the countersunk screws to press and fix the conductive rubber strips 2. Figure 5 As shown, the upper housing 8 has a storage module quick-change window and a storage module fixed installation hole, and also includes a conductive rubber strip at the opening and a stopper for matching with the open chassis. The lower cover 9 also includes a stopper for matching with the open chassis.

[0028] During installation, the printed circuit board 1 is secured to the upper housing 8 using a combination of screws. The lower cover 9 is secured to the upper housing 8 using countersunk screws, and the conductive rubber strip 2 is compressed. The memory module 5 is tilted 45 degrees and the connector is inserted into the corresponding socket. The module is then secured to the upper housing 8 using a combination of screws. The memory module cover 3 is secured to the upper housing 8 using countersunk screws, and the conductive rubber strip 2 is compressed. To remove or replace the memory module, the user simply opens the memory module cover 3 and removes the memory module securing screws 4, quickly completing the removal or replacement process.

[0029] Since conductive rubber strips are added to the openings, the board itself meets the requirements of electromagnetic shielding except for the opening of the bottom connector. The bottom connector of the board is equipped with conductive rubber strip stoppers (i.e. Figure 3 、 Figure 4 The plug-in plate in the box corresponds to the stopper 6), and when the plug-in plate is plugged into the box body, the conductive rubber strip of the box body is compressed, thereby achieving the electromagnetic shielding requirements of the entire plug-in plate.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A closed VPX board structure with a storage module, characterized in that: The invention comprises a storage module cover plate (3), a conductive rubber strip (2), a storage module (5), an upper shell (8), a printed circuit board (1) and a lower cover plate (9); two conductive rubber strips (2) on the storage module (5) are glued into corresponding grooves by conductive adhesive, the printed circuit board (1) is installed at corresponding positions on the upper shell (8) by means of combination screws, and the lower cover plate (9) is connected and fastened to the upper shell (8) by means of countersunk screws, thereby pressing and fixing the conductive rubber strip (2).

2. The plugboard structure according to claim 1, wherein: The upper shell (8) is provided with a storage module quick-change window and a storage module fixed installation hole, and is also provided with a stopper that matches the open chassis.

3. The plugboard structure according to claim 1, wherein: The lower cover (9) also includes a stopper that cooperates with the open chassis.

4. The plugboard structure according to claim 1, wherein: The storage module (5) is connected and fixed to the upper housing (8) via a combination of screws.

5. The plugboard structure according to claim 1, wherein: The plug-in board structure also includes a storage module cover plate (3), which is fixed to the upper shell (8) via countersunk screws and presses the conductive rubber strip (2).

6. The plugboard structure according to claim 1, wherein: There are multiple storage modules (5).

7. The plugboard structure according to claim 1, wherein: The connector at the bottom of the plug board is provided with conductive rubber strip stoppers around it for plugging into the box body.

8. The plugboard structure according to claim 4, wherein: The storage module (5) is first tilted 45 degrees to insert the connector into the corresponding socket, and then connected and fixed with the upper shell (8) by means of a combination screw.

9. The plugboard structure according to claim 1, wherein: The plug-in board structure can meet the electromagnetic shielding requirements of the plug-in board.

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