CN207560584U - A kind of cabinet of two-sided layout - Google Patents

Abstract

The utility model discloses a double-sided layout cabinet, comprising an upper cover, a lower cover, a panel, a rear panel and a mounting panel, one end of the upper cover is connected with the upper end of the panel, the other end of the upper cover is connected with the rear panel One end of the lower cover is connected to the lower end of the panel, and the other end of the lower cover is connected to the lower end of the rear panel; the installation plate is set between the upper cover and the lower cover, separating the chassis into upper and lower installation areas , one end of the mounting plate is connected to the panel, and the other end of the mounting plate is connected to the rear plate. The case also includes a fixing plate and guide rails installed on both sides of the mounting plate, and both sides of the upper cover and the lower cover are connected to the fixing plate. The mounting plate divides the chassis into upper and lower layers, and devices can be installed on both sides of the chassis mounting plate, which improves the utilization rate of the chassis. The upper cover and the lower cover can be removed separately. This chassis structure brings great convenience to the assembly, debugging and maintenance of the components on the mounting board, and improves the production efficiency and the maintainability of the equipment.

Description

A chassis with a double-sided layout

technical field

The utility model relates to a cabinet used in the field of high-power power supply and high-voltage pulse modulator, in particular to a cabinet with double-sided layout.

Background technique

In the high-power power supply and high-voltage pulse modulator industry, the modular design of equipment often uses the design form of chassis units. Each chassis unit has relatively independent functions and many internal components. The traditional chassis structure is that the components are installed on the bottom of the chassis. If there are many components inside the chassis and the utilization rate of the chassis height is not high, many supports and partitions will be made in the chassis to improve the space utilization of the chassis. There are several disadvantages in this chassis structure: the internal layout of the chassis is messy and unsightly; due to the influence of supports and partitions, local operation and maintenance at the bottom of the chassis are very difficult; When the device needs to be cooled by a water-cooled plate, the layout of the water-cooled plate in the chassis is very difficult. With the improvement of technology, the power of the chassis unit continues to increase, and the demand for structure miniaturization also continues to increase, and the traditional chassis structure cannot meet the demand well.

Utility model content

Aiming at the deficiencies of the chassis in the prior art, the purpose of this utility model is to provide a chassis with a simple structure, convenient installation, a double-sided layout that separates the chassis into upper and lower layers, and a high space utilization rate. The interior of the medium chassis is messy, difficult to dissipate heat, and low space utilization.

In order to achieve the above object, the technical solution of the utility model is: a double-sided layout cabinet, including an upper cover plate, a lower cover plate, a panel, a rear panel and a mounting plate, one end of the upper cover plate and the The upper end is connected, the other end of the upper cover is connected with the upper end of the rear panel, one end of the lower cover is connected with the lower end of the panel, and the other end of the lower cover is connected with the lower end of the rear panel , the mounting plate is disposed between the upper cover plate and the lower cover plate, one end of the mounting plate is connected to the panel, and the other end of the mounting plate is connected to the rear plate.

Further, the case further includes a fixing plate and guide rails installed on both sides of the installation plate, and both sides of the upper cover and the lower cover are connected to the fixing plate.

Further, the mounting plate is a thin metal plate or a water-cooled plate or a radiator substrate.

Further, the mounting plate is provided with mounting holes I, ventilation holes I and wire passing holes, and fixing holes I are provided on four sides of the mounting plate.

Further, the guide rail and the fixing plate are provided with a mounting hole II that is unified with the fixing hole I on the mounting plate and connected to the mounting plate through a connector, and the fixing plate is provided with The fixing hole II where the upper cover plate and the lower cover plate are connected together.

Further, the panel is provided with a mounting hole III, a handle, a fan and a ventilation hole II, and the fan and the ventilation hole II are arranged diagonally on the panel.

Further, the ventilation hole II is set at the upper left corner of the panel, the fan is installed at the lower right corner of the panel, the position of the fan is lower than the position of the installation plate, and the position of the ventilation hole II is Above the position of the mounting plate, the wind from the fan enters the lower layer of the chassis through the ventilation hole I on the mounting plate and enters the upper layer of the chassis, and then is discharged through the ventilation hole II.

Further, the rear panel is provided with installation holes IV and ventilation holes III.

Further, the upper cover plate, the lower cover plate, the panel, the rear plate, the mounting plate, the fixing plate and the guide rail are all made of galvanized steel sheets.

Further, screw sleeves are arranged in the fixing hole I and the fixing hole II.

The advantage of adopting the technical scheme of the utility model is:

1. The chassis mounting plate is placed in the middle of the chassis, and the chassis is divided into upper and lower layers. Devices can be installed on both sides of the chassis mounting plate, which improves the utilization rate of the chassis;

2. The chassis panel, rear panel and mounting plate are connected to form the main structure of the chassis. The upper cover and the lower cover can be removed separately. This chassis structure brings great convenience to the assembly, debugging and maintenance of the components on the mounting plate. Improve production efficiency and maintainability of equipment;

3. There are fans and ventilation holes II distributed on the chassis panel. The position of the fan is designed to be lower than that of the mounting plate, and the position of the air hole II is higher than that of the mounting plate. By setting the ventilation hole I on the middle mounting plate, the chassis is lengthened The air duct inside improves the cooling performance of the chassis and enhances the reliability of the equipment;

4. The mounting plate can be formed by bending a thin plate, or the water-cooled plate can be directly used as the mounting plate in the middle of the chassis, which improves the power range of the chassis, and the overall structure is novel and versatile;

5. The guide rail of the chassis is directly connected with the chassis mounting plate, so that the chassis can bear better force when it is loaded. The chassis adopts a standardized size design to improve the versatility of the chassis. .

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:

FIG. 1 is a schematic diagram of the overall structure of a double-sided layout cabinet of the present invention.

Fig. 2 is a structural schematic diagram of a mounting plate of a cabinet with a double-sided layout according to the present invention.

Fig. 3 is an overall schematic diagram of a double-sided layout cabinet of the present invention after assembly.

The marks in the above figure are: 1. Upper cover plate; 11. Mounting hole Ⅴ; 12. Fixing hole Ⅲ; 2. Lower cover plate; 21. Mounting hole Ⅵ; 22. Fixing hole Ⅳ; 3. Panel; 31. Installation hole Ⅲ; 32. Handle; 33. Fan; 34. Ventilation hole Ⅱ; 4. Back panel; 41. Installation hole Ⅳ; 42. Ventilation hole Ⅲ; Ⅰ; 53. Cable hole; 54. Fixing hole Ⅰ; 6. Fixing plate; 61. Mounting hole Ⅱ; 62. Fixing hole Ⅱ; 7. Guide rail.

Detailed ways

In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", " The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial" and "circumferential" are Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot It should be understood as a limitation of the present utility model.

As shown in Figure 1, Figure 2, and Figure 3, a double-sided layout chassis includes an upper cover plate 1, a lower cover plate 2, a panel 3, a rear plate 4 and a mounting plate 5, and one end of the upper cover plate 1 is connected to the panel 3, the other end of the upper cover plate 1 is connected with the upper end of the rear plate 4; one end of the lower cover plate 2 is connected with the lower end of the panel 3, and the other end of the lower cover plate 2 is connected with the lower end of the rear plate 4; It is arranged between the upper cover plate 1 and the lower cover plate 2, and divides the chassis into upper and lower installation areas. One end of the installation plate 5 is connected to the panel 3, and the other end of the installation plate 5 is connected to the rear plate 4. The case also includes a fixed plate 6 and a guide rail 7 installed on both sides of the mounting plate 5 , and both sides of the upper cover plate 1 and the lower cover plate 2 are connected to the fixed plate 6 . Preferably, the mounting plate 5 is placed in the middle of the case. The mounting plate 5 divides the case into upper and lower layers. Devices can be installed on both sides of the case mounting plate 5, which improves the utilization rate of the case.

The upper cover plate 1 is provided with mounting holes V11 and fixing holes III12, and the lower cover plate 2 is provided with mounting holes VI21 and fixing holes IV22; the mounting plate 5 is provided with mounting holes I51, ventilation holes I52 and wire passing holes 53. Four sides of the mounting plate 5 are provided with fixing holes I54. Panel 3 is provided with installation hole III31, handle 32, fan 33 and ventilation hole II34, and panel 3 is connected with installation plate 5, upper cover 1 and lower cover 2 through installation hole III31. Preferably, the fan 33 and the ventilation hole II 34 on the panel 3 are arranged diagonally on the panel 3 , that is, the ventilation hole II 34 is arranged at the upper left corner of the panel 3 , and the fan 33 is installed at the lower right corner of the panel 3 . Wherein, the position of fan 33 is lower than the position of mounting plate 5, the position of ventilation hole II 34 is higher than the position of mounting plate 5, the wind of fan 33 enters the lower floor of the chassis and enters the upper layer of the chassis through the ventilation hole I52 on the mounting plate 5, Then it is discharged through the ventilation hole II34. This arrangement lengthens the air duct in the chassis, improves the heat dissipation performance of the chassis, and enhances the reliability of the equipment.

The rear plate 4 is provided with installation holes IV41 and ventilation holes III42. The ventilation holes III42 correspond to the ventilation holes II34 on the panel 3 to increase the air convection in the chassis and improve the heat dissipation performance. The rear plate 4 connects with the installation plate 5 through the installation holes IV41 , The upper cover plate 1 and the lower cover plate 2 are connected together.

The guide rail 7 and the fixing plate 6 are provided with a mounting hole II61 which is unified with the fixing hole I54 on the mounting plate 5 and connected to the mounting plate 5 through a connecting piece. power is better. The fixing plate 6 is provided with a fixing hole II 62 connected with the upper cover 1 and the lower cover 2 .

For the convenience of chassis assembly, the screw sleeves are evenly riveted in the above-mentioned fixing hole III12, fixing hole IV22, fixing hole I54 and fixing hole II62, and the installation hole in the utility model cooperates with the fixing hole and is connected together by screws. Specifically: the mounting plate 5 is connected with the panel 3 and the rear plate 4 by screws, the fixing plate 6 and the guide rail 7 on both sides of the chassis are fixed on both sides of the mounting plate 5 by screws at the same time, the upper cover plate 1, the lower cover plate 2 and the two The side fixing plates 6 are connected by screws to form a complete chassis structure. The chassis panel 3, the rear panel 4 and the mounting plate 5 are connected to form the main structure of the chassis. The upper cover plate 1 and the lower cover plate 2 can be removed separately. Great convenience, improve production efficiency and maintainability of equipment.

The above-mentioned installation plate 5 is placed in the middle area of the case, and the case is divided into upper and lower installation spaces, and the upper and lower spaces can share the installation plate 5 . The mounting plate 5 can be formed by bending a thin metal plate, and the screw sleeve is riveted at the screw connection to facilitate the assembly of the chassis. Preferably, if the chassis requires a water-cooled plate to dissipate heat from internal high-power devices, the mounting plate 5 can also be directly replaced by a water-cooled plate or a radiator substrate. When the upper and lower spaces of the chassis need to pass wires or ventilation passages, holes can be opened in a suitable area of the mounting plate 5 .

The above panel 3 is formed by a thin plate, and its appearance and installation dimensions can meet the requirements of the national standard for standard series panels with a height of 44.45 mm. A handle 32 is installed on the panel 3, and the handle 32 and the panel 3 are connected by screws, and the panel 3 is connected with the mounting plate 5, the upper cover 1 and the lower cover 2. The panel 3 can be added with device installation holes, ventilation holes, signs, etc. according to specific applications.

The above-mentioned upper cover 1 and lower cover 2 are formed by bending thin plates, and the two sides are connected with the mounting plate 5. The upper cover 1 and the lower cover 2 mainly protect the inside of the chassis. Since the upper cover 1 and the The lower cover plate 2 is not load-bearing, and can be processed and formed with a relatively thin plate, with less material consumption.

The above-mentioned rear plate 4 is formed by a thin plate, and the rear plate 4 is connected with the mounting plate 5, the upper cover plate 1 and the lower cover plate 2. The rear plate 4 can add device installation holes, ventilation holes, signs, etc. according to specific applications.

The upper cover plate 1, the lower cover plate 2, the panel 3, the rear plate 4, the installation 5, the fixed plate 6 and the guide rail 7 in the cabinet can all adopt the galvanized steel sheet metal processing and forming, which is convenient for mass production and reduces costs. The mounting plate 5 is the main load-bearing part of the chassis. It is formed by bending a 3mm galvanized steel plate. The mounting screw sleeve is riveted on the bending edge, and the device mounting hole I51, wire passing hole 53 and ventilation hole I52 are opened on the mounting surface. Panel 3 is formed by laser cutting of 3mm cold-rolled steel plate. There are ventilation holes and panel device installation holes on panel 3. The outer surface of panel 3 is sprayed with plastic and printed with product marks. The upper cover plate 1, the lower cover plate 2, the rear plate 4, the fixed plate 6, and the guide rail 7 can all be made of 1.5mm galvanized steel sheet metal. The lower cover plate 2 is formed by bending, and there are mounting holes V11 and mounting holes VI21 connected with the fixing hole I of the mounting plate 5 on the bending edge, and the fixing holes III12 and the fixing holes IV22 connected with the panel 3 and the rear plate 4 are pressed. Rivet sleeve. In addition to the mounting hole II61 connected to the mounting plate 5, the fixing plate 6 also has a fixing hole II62 for fixing the upper cover plate 1 and the lower cover plate 2, and the riveting screw sleeve is inside the fixing hole II62; the guide rail 7 is formed by bending.

The operation process of using the double-sided layout cabinet of the present invention is as follows: step 1: connect the panel 3 and the rear panel 4 with the mounting plate 5 through connecting parts (such as screws, bolts, welding or riveting); And the fixing plate 6 is provided with the same mounting hole II61 as the fixing hole I54 on the mounting plate 5, and the guide rail 7 and the fixing plate 6 are fixed to the mounting plate 5 through connecting pieces (such as screws, bolts, welding or riveting) Step 3: Install the handle 32 and fan 33 on the panel 3; Step 4: Install the internal components of the chassis on the mounting plate 5 and comb the wiring harness; Step 5: Put the upper cover 1 and the lower cover 2 Connect with the fixing plate 6 , the front panel 3 and the rear panel 4 to form a complete chassis; Step 6: insert the assembled chassis into the cabinet through the guide rail 7 .

A kind of double-sided layout cabinet of the utility model is that the cabinet installation plate 5 is designed in the middle area of the cabinet, and the installation board 5 divides the cabinet into upper and lower two areas, which improves the use efficiency of the cabinet. The specific size of the installation board 5 in the middle of the cabinet can be determined according to Chassis practical application design. Since the operation of the upper layer is more convenient than that of the bottom layer, devices with frequent debugging and maintenance are placed on the upper layer. At the same time, the chassis adopts international and national standard sizes, which improves production efficiency and reduces costs

The utility model has been exemplarily described above in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned method, as long as various insubstantial improvements made by the technical solution of the utility model are adopted, or the utility model will be replaced without improvement. If the design and technical solutions of the utility model are directly applied to other occasions, they all fall within the protection scope of the utility model.

Claims (10)

1. a double-sided layout cabinet is characterized in that: it comprises an upper cover (1), a lower cover (2), a panel (3), a back plate (4) and a mounting plate (5), and the upper cover One end of the plate (1) is connected with the upper end of the panel (3), the other end of the upper cover plate (1) is connected with the upper end of the rear plate (4), and one end of the lower cover plate (2) The lower end of the panel (3), the other end of the lower cover (2) is connected to the lower end of the rear plate (4), and the mounting plate (5) is arranged on the upper cover (1) Between the lower cover plate (2), one end of the installation plate (5) is connected to the panel (3), and the other end of the installation plate (5) is connected to the rear plate (4). 2. A double-sided layout cabinet as claimed in claim 1, characterized in that: the cabinet also includes fixing plates (6) and guide rails (7) installed on both sides of the mounting plate (5), Both sides of the upper cover plate (1) and the lower cover plate (2) are connected to the fixing plate (6). 3. A case with a double-sided layout according to claim 2, characterized in that: the mounting plate (5) is a thin metal plate or a water cooling plate or a radiator substrate. 4. A double-sided layout cabinet as claimed in claim 2, characterized in that: said mounting plate (5) is provided with mounting holes I (51), ventilation holes I (52) and cable holes (53 ), there are fixing holes I (54) on the four sides of the mounting plate (5). 5. A double-sided layout cabinet as claimed in claim 2, characterized in that: said guide rail (7) and said fixing plate (6) are provided with fixing holes on said mounting plate (5) The unified mounting hole of I (54) II (61) is connected to the mounting plate (5) through a connector, and the fixing plate (6) is provided with the upper cover plate (1) and the The fixing hole II (62) through which the lower cover plate (2) is connected together. 6. A double-sided layout cabinet as claimed in claim 1, characterized in that: said panel (3) is provided with installation hole III (31), handle (32), fan (33) and ventilation hole II (34), the fan (33) and the ventilation hole II (34) are arranged diagonally on the panel (3). 7. The cabinet with double-sided layout according to claim 6, characterized in that: the ventilation hole II (34) is set on the upper left corner of the panel (3), and the fan (33) is installed on the The lower right corner of the panel (3), the position of the fan (33) is lower than the position of the installation plate (5), and the position of the ventilation hole II (34) is higher than the position of the installation plate (5) , the wind of the fan (33) enters the lower layer of the cabinet and enters the upper layer of the cabinet through the ventilation hole I (52) on the mounting plate (5), and then is discharged through the ventilation hole II (34). 8. A case with a double-sided layout according to claim 1, characterized in that: the rear panel (4) is provided with installation holes IV (41) and ventilation holes III (42). 9. A double-sided layout cabinet according to any one of claims 1 to 8, characterized in that: the upper cover (1), the lower cover (2), the panel (3), the rear panel ( 4), the mounting plate (5), the fixing plate (6) and the guide rail (7) are all made of galvanized steel sheet metal. 10. A double-sided layout cabinet as claimed in claim 4 or 5, characterized in that: said fixing hole I (54) and said fixing hole II (62) are provided with screw sleeves.