Miniaturized case based on dislocation structure

Abstract

The utility model provides a miniaturized chassis based on a staggered structure, which comprises a chassis shell, a card inserting assembly arranged in the chassis shell and a power supply assembly positioned behind the card inserting assembly, and a back plate arranged between the power supply assembly and the card inserting assembly, the front end face of the back plate is attached to the card inserting assembly and electrically connected with the card inserting assembly, the rear end face of the back plate is attached to the power source assembly and electrically connected with the card inserting assembly, and the back plate comprises a first back plate body and a second back plate body located in front of the first back plate body. The front end face of the first back plate is attached to the card inserting assembly, the first back plate is electrically connected with the card inserting assembly, the first back plate is electrically connected with the second back plate through a patch cord, the rear end face of the second back plate is attached to the power source assembly, and the second back plate is electrically connected with the power source assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, and in particular to a miniaturized chassis based on a staggered structure. Background Art

[0002] At present, a card assembly and a power supply assembly are provided in a chassis, and the card assembly and the power supply assembly need to be connected through a whole-piece backplane. The backplane is arranged behind the card assembly, and the power supply assembly is generally arranged behind the card assembly, so that the socket assembly and the power supply assembly are arranged front and back, resulting in a larger overall width of the chassis, which is not conducive to miniaturization of the chassis and makes it inconvenient to carry or place. Utility Model Content

[0003] The utility model aims to provide a miniaturized chassis based on a staggered structure, wherein a backplane is divided into a first backplane and a second backplane, and the first backplane and the second backplane are arranged inside the chassis with a staggered structure, so that the relative distance between a power supply component located behind the backplane and a card component located in front of the backplane is reduced, so as to achieve the effect of miniaturization of the chassis.

[0004] In order to solve the above technical problems, the utility model adopts the following solutions:

[0005] A miniaturized chassis based on a staggered structure comprises a chassis shell, a card assembly and a power supply assembly located behind the card assembly are arranged in the chassis shell, a backplane is arranged between the power supply assembly and the card assembly, a front end surface of the backplane is fitted with the card assembly and the front end surface of the backplane is electrically connected to the card assembly, a rear end surface of the backplane is fitted with the power supply assembly and the rear end surface of the backplane is electrically connected to the card assembly, the backplane comprises a first backplane and a second backplane located in front of the first backplane, the front end surface of the first backplane is fitted with the card assembly and the first backplane is electrically connected to the card assembly, the first backplane and the second backplane are electrically connected via a transfer line, and the rear end surface of the second backplane is fitted with the power supply assembly and the second backplane is electrically connected to the power supply assembly.

[0006] Furthermore, a partition is provided inside the chassis shell, and two sides of the partition respectively face the corresponding inner side of the shell and form a first area and a second area with the corresponding inner side of the shell, and a connecting channel is provided between the first area and the second area, the plug-in card assembly and the first backplane are both located in the first area, the power supply assembly and the second backplane are both located in the second area, and the adapter cable is electrically connected to the first backplane and the second backplane respectively through the connecting channel.

[0007] Furthermore, the chassis shell is composed of an upper cover plate, a lower cover plate, a front panel, a rear panel, and side panels on the left and right sides to form a sealed space. The front end of the partition is fixedly connected to the front panel, the rear end of the partition extends vertically toward the rear panel, and there is a first space between the rear end of the partition and the rear panel, forming a connecting channel for the adapter line to pass through.

[0008] Furthermore, the rear end of the power supply assembly is fixedly connected to the rear panel, the front end of the power supply assembly vertically extends toward the front panel, and there is a gap between the front end of the power supply assembly and the front panel.

[0009] Furthermore, the first back panel is arranged close to the rear panel and on the rear end of the partition, and the second back panel is arranged close to the front panel. There is a second space between the second back panel and the partition, and the first space is connected with the second space to form a connecting channel for the adapter line to pass through.

[0010] Furthermore, the card assembly includes a plurality of slots for inserting front cards, and the chassis shell is provided with a plurality of guide rails perpendicular to the slots, so that the front card can be inserted into the chassis shell along the guide rails.

[0011] Furthermore, the power supply assembly includes a mounting shell and a power supply module located in the mounting shell. The mounting shell and the power supply module are detachably connected. The rear end surface of the second backplane is in contact with the mounting shell and the second backplane is electrically connected to the power supply module.

[0012] Furthermore, a plurality of heat dissipation holes are evenly arranged on the chassis shell.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides a miniaturized chassis based on a staggered structure, wherein a backplane is divided into a first backplane and a second backplane, and the first backplane and the second backplane are arranged inside the chassis with a staggered structure, so that the relative distance between a power supply component located behind the backplane and a card component located in front of the backplane is reduced, thereby achieving the effect of miniaturization of the chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure distribution of the chassis in Example 1 of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure distribution of the miniaturized chassis in Embodiment 1 of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the first backplane and the second backplane in the miniaturized chassis in Embodiment 1 of the utility model;

[0018] Figure 4This is a schematic diagram of the exploded structure of the power supply assembly in the miniaturized chassis in Example 1 of the utility model;

[0019] Explanation of the reference numerals: 1 - chassis shell, 2 - card assembly, 3 - power supply assembly, 31 - installation shell, 32 - power supply module, 4 - first backplane, 5 - second backplane, 6 - adapter cable, 7 - partition, 8 - heat dissipation hole. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods, but the implementation methods of the present invention are not limited thereto.

[0021] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inside", "outside", "front", "back", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "open", "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The present invention is described in detail below with reference to the accompanying drawings and in combination with embodiments:

[0024] Example 1

[0025] At present, the chassis generally includes a card assembly 2 for inserting a front card, a power assembly 3 for powering on, and a backplane electrically connecting the card assembly 2 and the power assembly 3. In the prior art, the card assembly 2 and the power assembly 3 are usually arranged front and back in the chassis, and then a backplane is arranged between the card assembly 2 and the power assembly 3 so that the power assembly 3 can power on the front card. Figure 1 As shown, in Figure 1In the embodiment, the card assembly 2 is arranged close to the front panel of the chassis shell 1, the front face of the back panel is in contact with the card assembly 2 and is electrically connected to the card assembly 2 and the power assembly 3 respectively, and the power assembly 3 is located obliquely behind the card assembly 2 to facilitate cable routing. Specifically, in this embodiment, the power module 32 in the power assembly 3 adopts a standard power supply with a pluggable power supply structure; the card assembly 2 includes a plurality of front cards, and the front cards are inserted from the front panel of the chassis shell 1, and the front panel of the chassis shell 1 is also provided with a front panel interface.

[0026] Among them, in order to facilitate cable routing, the power supply component 3 is generally located obliquely behind the card assembly 2, resulting in a large blank area between the power supply component 3 and the front panel of the chassis shell 1, and the width of the blank area needs to be greater than the distance between the card assembly 2 and the front panel of the chassis shell 1, and the width of the chassis needs to be greater than the distance between the power supply component 3 and the front panel of the chassis shell 1, resulting in a larger chassis volume and lack of the advantage of miniaturization.

[0027] Therefore, the present invention takes the above-mentioned problem into consideration and reduces the distance between the power supply assembly 3 and the front panel of the chassis housing 1, thereby reducing the width of the chassis and achieving the effect of miniaturization of the chassis.

[0028] like Figure 2 , Figure 3 As shown, a miniaturized chassis based on a staggered structure includes a chassis shell 1, in which a card assembly 2 and a power supply assembly 3 located behind the card assembly 2 are arranged, a backplane is arranged between the power supply assembly 3 and the card assembly 2, a front end surface of the backplane is in contact with the card assembly 2 and the front end surface of the backplane is electrically connected to the card assembly 2, a rear end surface of the backplane is in contact with the power supply assembly 3 and the rear end surface of the backplane is electrically connected to the card assembly 2, the backplane includes a first backplane 4 and a second backplane 5 located in front of the first backplane 4, a front end surface of the first backplane 4 is in contact with the card assembly 2 and the first backplane 4 is electrically connected to the card assembly 2, the first backplane 4 and the second backplane 5 are electrically connected via a transfer line 6, a rear end surface of the second backplane 5 is in contact with the power supply assembly 3 and the second backplane 5 is electrically connected to the power supply assembly 3. The purpose is to shorten the distance between the power supply assembly 3 and the front panel of the chassis shell 1 by using the first backplane 4 and the second backplane 5 of the staggered structure, thereby shortening the blank area in the chassis, reducing the width of the chassis, and miniaturizing the chassis.

[0029] Preferably, a partition 7 is further provided in the chassis shell 1, and the two sides of the partition 7 are respectively facing the corresponding inner side of the shell and form a first area and a second area with the corresponding inner side of the shell, and a connecting channel is provided between the first area and the second area, the plug-in card assembly 2 and the first backplane 4 are both located in the first area, the power supply assembly 3 and the second backplane 5 are both located in the second area, and the adapter 6 is electrically connected to the first backplane 4 and the second backplane 5 through the connecting channel. Specifically, in this embodiment, a partition 7 is provided in the chassis shell 1, and the partition 7 is used to fix the plug-in card assembly 2, and the two ends of the plug-in card assembly 2 are respectively fixed to the inner wall of the chassis shell 1 and the partition 7 to prevent the plug-in card assembly 2 from shaking, and the partition 7 can isolate the power supply assembly 3 and the plug-in card assembly 2.

[0030] Preferably, the chassis shell 1 is composed of an upper cover plate, a lower cover plate, a front panel, a rear panel, and side panels on the left and right sides to form a sealed space. The front end of the partition 7 is fixedly connected to the front panel, the rear end of the partition 7 extends vertically toward the rear panel, and there is a first space between the rear end of the partition 7 and the rear panel, forming a connecting channel for the adapter line 6 to pass through.

[0031] Preferably, the rear end of the power assembly 3 is fixedly connected to the rear panel, the front end of the power assembly 3 extends vertically toward the front panel, and there is a gap between the front end of the power assembly 3 and the front panel. In this embodiment, the front end of the power assembly 3 is also provided with an interface located on the chassis housing 1.

[0032] Preferably, the first back panel 4 is arranged close to the rear panel and on the rear end of the partition 7, and the second back panel 5 is arranged close to the front panel. There is a second space between the second back panel 5 and the partition 7, and the first space is connected with the second space to form a connecting channel for the adapter line 6 to pass through.

[0033] Preferably, the card assembly 2 includes a plurality of slots for inserting front cards, and the chassis shell 1 is provided with a plurality of guide rails perpendicular to the slots, so that the front cards can be inserted into the chassis shell 1 along the guide rails.

[0034] Preferably, the power supply assembly 3 includes a mounting shell 31 and a power module 32 located in the mounting shell 31. The mounting shell 31 and the power module 32 are detachably connected. The rear end surface of the second back plate 5 is in contact with the mounting shell 31 and the second back plate 5 is electrically connected to the power module 32. Figure 4 shown.

[0035] Preferably, a plurality of heat dissipation holes 8 are evenly arranged on the chassis shell 1. The purpose is to dissipate heat inside the chassis and prevent the front card from overheating.

[0036] In summary, the utility model provides a miniaturized chassis based on a staggered structure, in which the backplane is divided into a first backplane 4 and a second backplane 5, and the first backplane 4 and the second backplane 5 are arranged inside the chassis with a staggered structure, so that the relative distance between the power supply component 3 located behind the backplane and the plug-in component 2 located in front of the backplane is reduced, so as to achieve the effect of miniaturization of the chassis.

[0037] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A miniaturized chassis based on a dislocation structure, comprising a chassis shell (1), wherein a card assembly (2) and a power assembly (3) located behind the card assembly (2) are arranged in the chassis shell (1), a backplane is arranged between the power assembly (3) and the card assembly (2), a front end surface of the backplane is in contact with the card assembly (2) and the front end surface of the backplane is electrically connected to the card assembly (2), a rear end surface of the backplane is in contact with the power assembly (3) and the rear end surface of the backplane is electrically connected to the card assembly (2), and the characteristic is that: The backplane comprises a first backplane (4) and a second backplane (5) located in front of the first backplane (4); the front end surface of the first backplane (4) is in contact with the card assembly (2) and the first backplane (4) is electrically connected to the card assembly (2); the first backplane (4) and the second backplane (5) are electrically connected via a transfer line (6); the rear end surface of the second backplane (5) is in contact with the power supply assembly (3) and the second backplane (5) is electrically connected to the power supply assembly (3).

2. A miniaturized chassis based on a staggered structure according to claim 1, characterized in that: A partition (7) is also provided inside the chassis shell (1), with two sides of the partition (7) facing the corresponding inner side of the shell and forming a first area and a second area with the corresponding inner side of the shell, a connection channel being provided between the first area and the second area, the plug-in card assembly (2) and the first backplane (4) being both located in the first area, the power supply assembly (3) and the second backplane (5) being both located in the second area, and the adapter cable (6) being electrically connected to the first backplane (4) and the second backplane (5) respectively through the connection channel.

3. A miniaturized chassis based on a staggered structure according to claim 2, characterized in that: The chassis shell (1) is composed of an upper cover plate, a lower cover plate, a front panel, a rear panel, and side panels on the left and right sides to form a sealed space; the front end of the partition plate (7) is fixedly connected to the front panel, the rear end of the partition plate (7) extends vertically toward the rear panel, and a first space is provided between the rear end of the partition plate (7) and the rear panel, forming a connection channel for the adapter cable (6) to pass through.

4. The miniaturized chassis based on the staggered structure according to claim 3 is characterized in that: The rear end of the power supply component (3) is fixedly connected to the rear panel, the front end of the power supply component (3) extends vertically toward the front panel, and there is a gap between the front end of the power supply component (3) and the front panel.

5. The miniaturized chassis based on the staggered structure according to claim 3 is characterized in that: The first back panel (4) is arranged close to the rear panel and on the rear end of the partition (7), and the second back panel (5) is arranged close to the front panel. A second space is provided between the second back panel (5) and the partition (7), and the first space is connected with the second space to form a connection channel for the adapter line (6) to pass through.

6. The miniaturized chassis based on the staggered structure according to claim 1, characterized in that: The card insertion assembly (2) comprises a plurality of slots for inserting front cards, and the chassis shell (1) is provided with a plurality of guide rails perpendicular to the slots, so that the front cards can be inserted into the chassis shell (1) along the guide rails.

7. The miniaturized chassis based on the staggered structure according to claim 1, characterized in that: The power supply assembly (3) comprises a mounting shell (31) and a power supply module (32) located in the mounting shell (31); the mounting shell (31) and the power supply module (32) are detachably connected; the rear end surface of the second back plate (5) is in contact with the mounting shell (31) and the second back plate (5) is electrically connected to the power supply module (32).

8. The miniaturized chassis based on the staggered structure according to claim 1, characterized in that: A plurality of heat dissipation holes (8) are evenly arranged on the chassis shell (1).

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