CN211015256U - Card-inserting type 1U miniaturized VPX case - Google Patents

Abstract

The utility model relates to a card-inserting type 1U miniaturized VPX case, belonging to the case design field; the dual-redundancy power supply comprises a front panel structure, a box body, a cage, a rear panel structure and dual-redundancy power supplies; the box body is of a hollow box body structure with openings at the front end and the rear end; the cage is arranged inside the box body; the dual redundant power supply is arranged inside the box body; the front panel structure is arranged at the opening at the front end of the box body; the rear panel structure is arranged at the opening at the rear end of the box body; the front panel structure and the rear panel structure realize the sealing of the openings at the two ends of the box body; the side wall of the front panel structure is connected with the box body through a hinge; the front panel structure is turned over at 0-100 degrees relative to the box body; the side wall of the rear panel structure is connected with the box body through a hinge; the structure of the rear panel is turned over by 0-100 degrees relative to the box body; the utility model discloses a quick-witted case has very high interchangeability, only needs the external interface of change front panel printing and rear panel, alright satisfy different functional requirement.

Description

Card-inserting type 1U miniaturized VPX case

Technical Field

The utility model belongs to quick-witted case design field relates to a miniaturized VPX machine case of 1U of plug-in card formula.

Background

Nowadays, the baseband is rapidly developed to be miniaturized and lightened, the requirements of miniaturization, lightening and universality of products such as a remote measuring baseband, a measurement and control baseband and the like are increasingly increased, and the technical bottleneck of a case is formed by space limitation, high heat consumption and difficult maintenance. Because of the space restriction, the traditional case with more than 4U is compressed to 1U space, and the order of magnitude of requirements on the processing capacity of the printed board is increased, the stacked installation mode can solve the problems, but the problems are very difficult in the installation and disassembly processes, the maintainability and the maintenance time cannot be guaranteed, and the stacked structure causes the blockage of a heat dissipation channel, and the heat dissipation effect is relatively poor. At present, VPX cabinets and 1U miniaturized cabinets also appear in China, but the VPX cabinets are more than 2U, and have the defects of large volume, heavy weight and the like; the 1U miniaturized machine case adopts a laminated structure design mode or a CPCI bus, has the defects of difficult maintenance or slow speed and the like, and cannot meet the requirements of miniaturization, light weight, convenience in maintenance, high speed and good heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be: the defects of the prior art are overcome, the plug-in card type 1U miniaturized VPX case is provided, the case has high interchangeability, and different functional requirements can be met only by changing the printing of the front panel and the external interface of the rear panel.

The utility model provides a technical scheme be:

a card-inserting type 1U miniaturized VPX case comprises a front panel structure, a case body, a case, a rear panel structure and dual redundant power supplies; the box body is of a hollow box body structure with openings at the front end and the rear end; the cage is arranged inside the box body; the dual redundant power supply is arranged inside the box body; the front panel structure is arranged at the opening at the front end of the box body; the rear panel structure is arranged at the opening at the rear end of the box body; the front panel structure and the rear panel structure realize the sealing of the openings at the two ends of the box body.

In the above card-insertion type 1U miniaturized VPX chassis, the side wall of the front panel structure is connected with the box body through a hinge; the front panel structure is turned over at 0-100 degrees relative to the box body; the side wall of the rear panel structure is connected with the box body through a hinge; the structure of the rear panel can be turned over by 0-100 degrees relative to the box body.

In the above 1U miniaturized VPX chassis of a card insertion type, the size of the plane of the chassis is 19 inches; the height of the box body is 1U.

In the above card-inserted 1U miniaturized VPX chassis, the front panel structure includes a front panel, 2 hinges, an indicator light and a switch; wherein, the front panel is a plate-shaped structure; the outer wall of the front panel is provided with a handle; the size of the front panel corresponds to the size of the opening end at the front end of the box body; the 2 hinges are symmetrically arranged on two side walls of the front panel to realize the connection of the front panel and the box body; the indicator light is arranged on the outer wall of the front panel; the switch is arranged on the outer wall of the front panel.

In the above card-inserted 1U miniaturized VPX chassis, the rear panel structure includes a rear panel, 2 hinges, a VGA adapter, a network port adapter, a USB adapter, an encryption/decryption port, and a radio frequency adapter; wherein, the back panel is a plate-shaped structure; the size of the rear panel corresponds to the size of the opening end at the rear end of the box body; the 2 hinges are symmetrically arranged on two side walls of the rear panel; the connection between the rear panel and the box body is realized; the VGA adapter, the network port adapter, the USB adapter, the encryption and decryption port and the radio frequency adapter are all arranged on the outer wall of the rear panel; an external interface is provided.

In the above card-insertion type 1U miniaturized VPX chassis, the cage includes an upper cover plate, a lower cover plate, a support frame, a guide rail and a fan; wherein, the lower cover plate is a horizontally placed plate-shaped structure; the support frame is vertically and fixedly arranged on the upper surface of the lower cover plate together with the lower cover plate; the lower cover plate is divided into areas; the guide rail is arranged on the side wall of the support frame; the guide rail and the support frame are in the same axial direction; the upper cover plate is a horizontally placed plate-shaped structure; the upper cover plate is fixedly arranged at the top of the support frame; fans are arranged on 2 opposite side walls of the cage; and heat dissipation is realized.

At foretell miniaturized VPX machine case of 1U of plug-in card formula, the top of box can be dismantled, and the upset of cooperation front panel structure and rear panel structure is opened, realizes changing the cage.

In the above card-insertion type 1U miniaturized VPX chassis, a vent hole is provided on a side wall of the box body; the positions and the number of the ventilation holes correspond to the fans.

Compared with the prior art, the utility model beneficial effect be:

(1) the utility model adopts the plug-in card type structure form to replace the traditional 1U case stacked installation structure form, thereby greatly improving the maintainability;

(2) the utility model compresses the traditional case with more than 4U to 1U space, realizes miniaturization and lightweight, and reduces weight by 50% compared with the case with 4U;

(3) the front panel combination and the rear panel combination of the case of the utility model can realize 0-100 degree turnover, and the upper cover plate can be opened, thus solving the problem of difficult board card maintenance, plugging and replacement;

(4) the fan discs which can be integrally disassembled are arranged on the two sides of the cage of the utility model, so as to realize the high-efficiency heat dissipation of 'right side air inlet and left side air outlet', and solve the problem of high heat consumption of the case;

(5) the utility model discloses quick-witted case design is 19 inches standard machine casees, and high control is at 1U for the volume and the weight of quick-witted case reduce by a wide margin, and have good interchangeability, only need change the external interface of front panel combination and rear panel combination, alright satisfy different functional requirements.

Drawings

FIG. 1 is a schematic diagram of the top cover of the VPX case of the present invention;

FIG. 2 is a schematic diagram of the front panel structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the rear panel of the present invention;

FIG. 4 is a schematic view of the cage of the present invention;

fig. 5 is a schematic view of the cage of the present invention for removing the upper cover plate.

Detailed Description

The present invention will be further explained with reference to the following examples.

The utility model provides a 1U miniaturization VPX machine case of plug-in card formula, the function is complete, convenient to use and maintainability are high, can obtain using widely in products such as telemetering measurement baseband, observing and controlling baseband. The case solves the technical problems of miniaturization, light weight, easy maintenance, good heat dissipation, good interchangeability and the like.

As shown in fig. 1, the VPX chassis mainly includes a front panel structure 1, a box body 2, a cage 3, a rear panel structure 4 and a dual redundant power supply 5; the box body 2 is a hollow box body structure with openings at the front end and the rear end; the cage 3 is arranged inside the box body 2; the dual redundant power supply 5 is arranged inside the box body 2; the front panel structure 1 is arranged at the opening at the front end of the box body 2; the rear panel structure 4 is arranged at the opening at the rear end of the box body 2; the front panel structure 1 and the rear panel structure 4 realize the closing of the openings at the two ends of the box body 2. The box body 2 is designed into a 19-inch standard case, the height is controlled to be 1U, so that the size and the weight of the case are greatly reduced, the case has good interchangeability, and different functional requirements can be met only by changing external interfaces of a front panel combination and a rear panel combination. Due to space limitation, the front panel structure 1 and the rear panel structure 4 are made of stainless steel materials to ensure the strength;

as shown in fig. 2, the side wall of the front panel structure 1 is connected with the box body 2 through a hinge; the front panel structure 1 is turned over at 20-100 degrees relative to the box body; the integrated circuit board is convenient to insert, pull out, replace and maintain, simple in design and convenient to use. The front panel structure 1 comprises a front panel 1-1, 2 hinges 1-2, an indicator light 1-3 and a switch 1-4; wherein, the front panel 1-1 is a plate-shaped structure; the outer wall of the front panel 1-1 is provided with a handle; the size of the front panel 1-1 corresponds to the size of the opening end at the front end of the box body 2; the 2 hinges 1-2 are symmetrically arranged at the two side walls of the front panel 1-1 to realize the connection of the front panel 1-1 and the box body 2; the indicator light 1-3 is arranged on the outer wall of the front panel 1-1; when the equipment works normally, the indicator lamp 1-3 is turned on, and whether the equipment runs normally is observed through the indicator lamp 1-3. The switch 1-4 is arranged on the outer wall of the front panel 1-1. The switching of the device is controlled by means of switches 1-4. The top of box 2 can be dismantled, and the upset of cooperation front panel structure 1 and rear panel structure 4 is opened, realizes changing cage 3. The cage 3 and the dual redundant power supply 5 are arranged in the box body 2, the cage 3 is fastened through a bottom screw, and the dual redundant power supply 5 is fastened through the bottom screw and a rear screw; through taking apart of front panel structure 1, rear panel structure 4 and 2 tops of box, can carry out operations such as plug integrated circuit board in the cage, solve the poor problem of quick-witted case maintainability.

As shown in fig. 3, the side wall of the rear panel structure 4 is connected with the box body 2 through a hinge; the rear panel structure 4 is turned over at 20-100 degrees relative to the box body; the integrated circuit board is convenient to insert, pull out, replace and maintain, simple in design and convenient to use. . The rear panel structure 4 comprises a rear panel 4-1, 2 hinges 4-2, a VGA adapter 4-3, a network port adapter 4-4, a USB adapter 4-5, an encryption/decryption port 4-6 and a radio frequency adapter 4-7; wherein, the back panel 4-1 is a plate-shaped structure; the size of the rear panel 4-1 corresponds to the size of the opening end at the rear end of the box body 2; the 2 hinges 4-2 are symmetrically arranged at the two side walls of the back panel 4-1; the connection between the rear panel 4-1 and the box body 2 is realized; the VGA adapter port 4-3, the network port adapter port 4-4, the USB adapter port 4-5, the encryption and decryption port 4-6 and the radio frequency adapter port 4-7 are all arranged on the outer wall of the rear panel 4-1; an external interface is provided.

As shown in fig. 4 and 5, the cage 3 includes an upper cover plate 3-1, a lower cover plate 3-2, a support frame 3-3, a guide rail 3-4 and a fan 3-6; wherein, the lower cover plate 3-2 is a horizontally placed plate-shaped structure; the support frame 3-3 is vertically fixed on the upper surface of the lower cover plate 3-2 together with the lower cover plate 3-2; the area division of the lower cover plate 3-2 is realized; the guide rail 3-4 is arranged on the side wall of the support frame 3-3; the guide rails 3-4 are inserted and pulled frequently in the channel of the inserted and pulled board card in the practical use, so that the common plastic material is abandoned, the metal material machine is adopted for addition molding, the symmetrical structure design is adopted, the guide rails with the same shape can be used on the two sides of the board card, and the maintenance convenience is improved; the guide rail 3-4 and the support frame 3-3 have the same axial direction; the upper cover plate 3-1 is a horizontally placed plate-shaped structure; the upper cover plate 3-1 is fixedly arranged at the top of the support frame 3-3; the cage 3 belongs to the core part of the case, and comprises all processing board cards, the case has larger heat consumption, so fans which can be integrally disassembled are installed on two sides of the cage 3, 9 fans with larger power and wind speed are selected as the fans, and when the fans 3-6 are installed, the working mode of the air supply mode that one side blows air inwards and the other side blows air outwards is adopted for forced air cooling heat dissipation, so that high-efficiency heat dissipation is realized, the problem of high heat consumption of the case is solved, and the cage 3 belongs to a molded product and can be produced in batches. Fans 3-6 are arranged on 2 opposite side walls of the cage 3; and heat dissipation is realized. Meanwhile, the side wall of the box body 2 is provided with a vent hole; the positions and number of the ventilation holes correspond to the fans 3-6. The backplate of cage 3 is according to VITA standard with 4HP interval installation RT2 connector, preceding IO trench full dress, back IO trench only install RJ0 and RJ3 module, the lower right corner cut groove of PCB board of backplate for preceding IO crosses the line backward.

Although the present invention has been disclosed in the preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can use the above-mentioned method and technical contents to make possible changes and modifications to the technical solution of the present invention without departing from the spirit and scope of the present invention, therefore, any simple modification, equivalent changes and modifications made to the above embodiments by the technical substance of the present invention all belong to the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a miniaturized VPX machine case of 1U of plug-in card formula which characterized in that: comprises a front panel structure (1), a box body (2), a cage (3), a rear panel structure (4) and a dual redundant power supply (5); wherein, the box body (2) is a hollow box body structure with openings at the front end and the rear end; the cage (3) is arranged inside the box body (2); the dual redundant power supply (5) is arranged inside the box body (2); the front panel structure (1) is arranged at the opening at the front end of the box body (2); the rear panel structure (4) is arranged at the opening at the rear end of the box body (2); the front panel structure (1) and the rear panel structure (4) realize the sealing of the openings at the two ends of the box body (2).

2. A card-inserted 1U miniaturized VPX chassis according to claim 1, characterized in that: the side wall of the front panel structure (1) is connected with the box body (2) through a hinge; the front panel structure (1) is turned over at 0-100 degrees relative to the box body (2); the side wall of the rear panel structure (4) is connected with the box body (2) through a hinge; the rear panel structure (4) can be turned over by 0-100 degrees relative to the box body (2).

3. A card-inserted 1U miniaturized VPX chassis according to claim 2, characterized in that: the size of the plane of the box body (2) is 19 inches; the height of the box body (2) is 1U.

4. A card-inserted 1U miniaturized VPX chassis according to claim 3, characterized in that: the front panel structure (1) comprises a front panel (1-1), 2 hinges (1-2), an indicator light (1-3) and a switch (1-4); wherein, the front panel (1-1) is a plate-shaped structure; the outer wall of the front panel (1-1) is provided with a handle; the size of the front panel (1-1) corresponds to the size of the opening end at the front end of the box body (2); the 2 hinges (1-2) are symmetrically arranged at the two side walls of the front panel (1-1) to realize the connection of the front panel (1-1) and the box body (2); the indicator light (1-3) is arranged on the outer wall of the front panel (1-1); the switch (1-4) is arranged on the outer wall of the front panel (1-1).

5. The card-insertion type 1U miniaturized VPX cabinet according to claim 4, wherein: the rear panel structure (4) comprises a rear panel (4-1), 2 hinges (4-2), a VGA adapter (4-3), a network port adapter (4-4), a USB adapter (4-5), an encryption/decryption port (4-6) and a radio frequency adapter (4-7); wherein, the rear panel (4-1) is a plate-shaped structure; the size of the rear panel (4-1) corresponds to the size of the opening end at the rear end of the box body (2); the 2 hinges (4-2) are symmetrically arranged at the two side walls of the back panel (4-1); the connection between the rear panel (4-1) and the box body (2) is realized; the VGA adapter port (4-3), the network port adapter port (4-4), the USB adapter port (4-5), the encryption and decryption port (4-6) and the radio frequency adapter port (4-7) are all arranged on the outer wall of the rear panel (4-1); an external interface is provided.

6. The card-insertion type 1U miniaturized VPX cabinet according to claim 5, wherein: the cage (3) comprises an upper cover plate (3-1), a lower cover plate (3-2), a support frame (3-3), a guide rail (3-4) and a fan (3-6); wherein, the lower cover plate (3-2) is a horizontally placed plate-shaped structure; the support frame (3-3) is vertically fixed on the upper surface of the lower cover plate (3-2) together with the lower cover plate (3-2); the lower cover plate (3-2) is divided into areas; the guide rail (3-4) is arranged on the side wall of the support frame (3-3); the guide rail (3-4) and the support frame (3-3) have the same axial direction; the upper cover plate (3-1) is a horizontally placed plate-shaped structure; the upper cover plate (3-1) is fixedly arranged at the top of the support frame (3-3); fans (3-6) are arranged on 2 opposite side walls of the cage (3); and heat dissipation is realized.

7. The card-insertion type 1U miniaturized VPX cabinet according to claim 6, wherein: the top of the box body (2) can be detached, and the front panel structure (1) and the rear panel structure (4) are matched to be turned over and opened, so that the machine cage (3) is replaced.

8. A card-inserted 1U miniaturized VPX chassis according to claim 7, characterized in that: the side wall of the box body (2) is provided with a vent hole; the positions and the number of the vent holes correspond to the fans (3-6).

9. A card-inserted 1U miniaturized VPX chassis according to claim 8, characterized in that: when the fans (3-6) are installed, an air supply mode that one side blows air inwards and the other side draws air outwards is adopted.

Images