CN219204874U

CN219204874U - Quick-release type board card module suitable for compact installation environment

Info

Publication number: CN219204874U
Application number: CN202222548526.6U
Authority: CN
Inventors: 张朋; 杨宝岭; 王英菊; 王大林; 包亮; 孟工; 凌震; 刘泽瑞
Original assignee: Beijing Aerospace Automatic Control Research Institute
Current assignee: Beijing Aerospace Automatic Control Research Institute
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-06-16
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a quick-release board card module suitable for a compact installation environment, belonging to the field of structural design of electronic products; comprises a shell, a handle and 2 guide rails; wherein the shell is of a hollow cuboid structure which is vertically arranged; the upper surface and the lower surface of the shell are respectively provided with 1 guide rail; the shell is pushed in or pulled out from the external cabinet through 2 guide rails; a handle is arranged in the center of the outer wall of the shell and used for pulling the shell; the bottom end of the outer wall of the shell is provided with a fastening hook or a flange; after the shell is installed in place in the external cabinet, the shell is fixedly connected with the external cabinet through a fastening hook or 2 flanges, so that the shell is locked; the module provided by the utility model can be quickly installed and maintained without tools, and the front of the module is provided with the compact handle, so that the module is more convenient and quick to install and pull out.

Description

Quick-release type board card module suitable for compact installation environment

Technical Field

The utility model belongs to the field of structural design of electronic products, and relates to a quick-dismantling type board card module suitable for a compact installation environment.

Background

The existing module is locked by a wedge-shaped locking device no matter adopting a shell-free design or a shell-equipped design, is complicated to install and disassemble, and is inconvenient to maintain and replace in the war.

Disclosure of Invention

The utility model solves the technical problems that: the utility model provides a not enough of prior art has been overcome, proposes a suitable compact installation environment's quick detach formula integrated circuit board module, does not need the tool and can accomplish installation and maintenance rapidly, and the preceding compact handle of installation of module, during installation and pull out, more convenient and quick.

The solution of the utility model is as follows:

a quick-release board card module suitable for a compact installation environment comprises a shell, a handle and 2 guide rails; wherein the shell is of a hollow cuboid structure which is vertically arranged; the upper surface and the lower surface of the shell are respectively provided with 1 guide rail; the shell is pushed in or pulled out from the external cabinet through 2 guide rails; the center of the outer wall of the shell is provided with a handle for pulling the shell.

In the quick-release board card module suitable for a compact installation environment, the heat dissipation fins are arranged on the two side surfaces of the shell, and heat of the inner cavity of the shell is led out from bottom to top in an air cooling mode.

In the quick-release board card module suitable for a compact installation environment, the printed board with a double-layer structure is installed in the inner cavity of the shell; the double-layer printed boards are connected through a support.

In the quick-release board card module suitable for a compact installation environment, the printed board is reduced in size according to requirements, and the remaining inner cavity space of the shell is used for installing non-board-mounted components.

In the quick-release board card module suitable for a compact installation environment, the bottom end of the outer wall of the shell is provided with the fastening hook; the fastening hook is matched with the A-type locker of the external cabinet, and after the shell is installed in place in the external cabinet, the A-type locker locks the fastening hook and locks the shell.

The quick-release type board card module suitable for the compact installation environment adopts the mode of matching the A-type locker with the fastening hook to lock, realizes the quick installation and the disassembly of the shell, and is suitable for the working condition of sufficient front space of the external cabinet.

In the quick-release board card module suitable for a compact installation environment, the top end and the bottom end of the outer wall of the shell are respectively provided with 1 flange; after the shell is installed in place in the external cabinet, the shell is fixedly connected with the external cabinet through 2 flanges, so that the shell is locked.

The quick-release type board card module suitable for the compact installation environment adopts the mode of fixedly connecting the flange and the external cabinet, the shell is stably and firmly installed, and the quick-release type board card module is suitable for the working conditions of insufficient front space of the external cabinet or larger impact load.

In the quick-release board card module suitable for a compact installation environment, the guide rail is made of stainless steel, the middle part of the guide rail is of a concave structure and is matched with the convex structure of the external cabinet, so that the shell can slide and translate relative to the external cabinet through the guide rail.

In the quick-release board card module suitable for a compact installation environment, the thickness of the guide rail is 0.5mm; the total width of the guide rail is 21mm; the concave depth of the guide rail is 2.3mm, and the concave width is 10mm.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The module adopts a square shell design, has a flat surface and is suitable for compact arrangement;

(2) The module is provided with the upper guide rail and the lower guide rail, and the guide rails are made of stainless steel, so that the module has a good supporting effect and can be conveniently installed and pulled out;

(3) The utility model adopts the A-type locker for locking, and can rapidly complete the installation and maintenance without tools;

(4) The front of the module is provided with the compact handle, so that the module is more convenient and rapid to install and pull out.

Drawings

FIG. 1 is a schematic diagram of a quick release board module according to the present utility model;

FIG. 2 is a schematic view of the inner cavity of the housing of the present utility model;

FIG. 3 is a schematic view of a flange installation of the present utility model;

fig. 4 is a schematic view of the dimensions of the guide rail of the present utility model.

Detailed Description

The utility model is further illustrated below with reference to examples.

The utility model provides a quick-release board card module suitable for a compact installation environment, which adopts a square shell design, has a flat surface and is suitable for compact arrangement. The upper guide rail and the lower guide rail are made of stainless steel, so that the support function is good, and the installation and the extraction are convenient; the A-type locker is adopted for locking, and installation and maintenance can be completed rapidly without tools. The compact handle is installed in front of the module, and the module is more convenient and rapid to install and pull out.

The quick-release type board card module, as shown in figure 1, specifically comprises a shell 1, a

handle

2 and 2 guide rails 4; wherein the shell 1 is of a hollow cuboid structure which is vertically arranged; the upper surface and the lower surface of the shell 1 are respectively provided with 1 guide rail 4; the housing 1 is pushed in or pulled out from the external cabinet through 2 guide rails 4; a handle 2 is provided at the center of the outer wall of the housing 1 for pulling the housing 1. The heat dissipation fins are arranged on the two side surfaces of the shell 1, and heat of the inner cavity of the shell 1 is conducted out from bottom to top in an air cooling mode.

As shown in fig. 2, a double-layer printed board 5 is arranged in the inner cavity of the shell 1; the double-layer printed boards 5 are connected through the support posts 6. The printed board 5 is reduced in size as required, and the remaining inner cavity space of the housing 1 is used for mounting the non-board mounted components 7.

As shown in fig. 1, the bottom end of the outer wall of the shell 1 is provided with a fastening hook 3; the fastening hook 3 is matched with an A-type locker of the external cabinet, and after the shell 1 is installed in place in the external cabinet, the A-type locker locks the fastening hook 3 and locks the shell 1. The A-type locker is locked in a mode of matching with the fastening hook 3, so that the shell 1 is quickly installed and detached, and the locking device is suitable for the working condition that the front space of an external cabinet is sufficient.

As shown in fig. 3, the top and bottom ends of the outer wall of the housing 1 are respectively provided with 1 flange 8; after the housing 1 is mounted in place in the external cabinet, the housing 1 is locked by being fixedly connected with the external cabinet through 2 flanges 8. The flange 8 is fixedly connected with the external cabinet, the shell 1 is stably and firmly installed, and the device is suitable for working conditions of insufficient front space of the external cabinet or large impact load.

The guide rail 4 is made of stainless steel, the middle part of the guide rail 4 is of a concave structure and is matched with a convex structure of the external cabinet, so that the shell 1 can slide and translate relative to the external cabinet through the guide rail 4.

As shown in fig. 4, the thickness of the guide rail 4 is 0.5mm; the total width of the guide rail 4 is 21mm; the depth of the concave of the guide rail 4 is 2.3mm, and the width of the concave is 10mm.

Because the existing module supports the hot plug function, in order to better highlight the advantages of the module, the module needs to be ensured to be quickly disassembled and assembled.

Therefore, the module adopts a square shell design, has a flat surface and is suitable for compact arrangement. The module is vertically arranged, heat dissipation fins are arranged on two sides of the module, and heat is conducted out from bottom to top in an air cooling mode. The inside adopts the design of 5 lamination of double-deck printed board generally, adopts pillar 6 to connect between the double-deck printed board 5, can realize the independent function design of single module. The internal space can also change the shape of the internal printed board according to the actual application condition, and can be used for adding other non-board-mounted components 7;

two guide rails 4 are arranged up and down, the stainless steel material is concave, the stainless steel material can play a good supporting role, the blocks can be prevented from being damaged, and the modules are prevented from being damaged in the plugging process.

The utility model adopts two locking modes, the first type adopts the A-type locker for locking, the rapid installation and disassembly of the module can be better realized, and the utility model is suitable for the use conditions of the open cabinet and the like with enough front space; the second kind adopts flange 8 to install, and the installation is more steady firm, is applicable to the leading space not enough, has great impact load's operating mode. Both modes can realize the quick-dismantling and hot-plugging functions of the module.

The compact handle 2 is arranged in front of the module, and the module is more convenient and quick to install and pull out.

Although the present utility model has been described in terms of the preferred embodiments, it is not intended to be limited to the embodiments, and any person skilled in the art can make any possible variations and modifications to the technical solution of the present utility model by using the methods and technical matters disclosed above without departing from the spirit and scope of the present utility model, so any simple modifications, equivalent variations and modifications to the embodiments described above according to the technical matters of the present utility model are within the scope of the technical matters of the present utility model.

Claims

1. A quick detach formula integrated circuit board module that is fit for compact installation environment, its characterized in that: comprises a shell (1), a handle (2) and 2 guide rails (4); wherein the shell (1) is of a hollow cuboid structure which is vertically arranged; the upper surface and the lower surface of the shell (1) are respectively provided with 1 guide rail (4); the shell (1) is pushed in or pulled out from an external cabinet through 2 guide rails (4); the center of the outer wall of the shell (1) is provided with a handle (2) for pulling the shell (1).

2. A quick release board card module adapted for compact mounting environments as defined in claim 1, wherein: the heat dissipation fins are arranged on two side surfaces of the shell (1), and heat of an inner cavity of the shell (1) is conducted out from bottom to top in an air cooling mode.

3. A quick release board card module adapted for compact mounting environments as defined in claim 1, wherein: a printed board (5) with a double-layer structure is arranged in the inner cavity of the shell (1); the double-layer printed boards (5) are connected through the support posts (6).

4. A quick release board card module adapted for compact mounting environments as defined in claim 3 wherein: the printed board (5) is reduced in size according to the requirements, and the remaining inner cavity space of the housing (1) is used for mounting non-board mounted components (7).

5. A quick release board card module adapted for compact mounting environments as defined in claim 1, wherein: the bottom end of the outer wall of the shell (1) is provided with a fastening hook (3); the fastening hook (3) is matched with an A-type locker of the external cabinet, and when the shell (1) is installed in place in the external cabinet, the A-type locker locks the fastening hook (3) and locks the shell (1).

6. A quick release board card module adapted for a compact mounting environment as defined in claim 5, wherein: the A-type locker is locked with the fastening hook (3) in a matched mode, so that the shell (1) is quickly installed and detached, and the locking device is suitable for the working condition that the front space of an external cabinet is sufficient.

7. A quick release board card module adapted for compact mounting environments as defined in claim 1, wherein: the top end and the bottom end of the outer wall of the shell (1) are respectively provided with 1 flange (8); after the shell (1) is installed in place in the external cabinet, the shell (1) is locked through the 2 flanges (8) fixedly connected with the external cabinet.

8. A quick release board card module adapted for a compact mounting environment as defined in claim 7, wherein: the flange (8) is fixedly connected with the external cabinet, the shell (1) is stably and firmly installed, and the device is suitable for working conditions of insufficient front space of the external cabinet or large impact load.

9. A quick release board card module adapted for compact mounting environments as defined in claim 1, wherein: the guide rail (4) is made of stainless steel, the middle part of the guide rail (4) is of a concave structure and is matched with a convex structure of the external cabinet, and sliding translation of the shell (1) relative to the external cabinet through the guide rail (4) is achieved.

10. A quick release board card module adapted for compact mounting environments as defined in claim 9, wherein: the thickness of the guide rail (4) is 0.5mm; the total width of the guide rail (4) is 21mm; the concave depth of the guide rail (4) is 2.3mm, and the concave width is 10mm.