CN117271422A - Case compatible with 3U and 6U size modules simultaneously - Google Patents

Case compatible with 3U and 6U size modules simultaneously Download PDF

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Publication number
CN117271422A
CN117271422A CN202311164874.6A CN202311164874A CN117271422A CN 117271422 A CN117271422 A CN 117271422A CN 202311164874 A CN202311164874 A CN 202311164874A CN 117271422 A CN117271422 A CN 117271422A
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CN
China
Prior art keywords
module
compatible
groove
chassis
plate
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CN202311164874.6A
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Chinese (zh)
Inventor
孙骥
冯晖
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Shanghai Faith Information Technology Co ltd
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Shanghai Faith Information Technology Co ltd
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Priority to CN202311164874.6A priority Critical patent/CN117271422A/en
Publication of CN117271422A publication Critical patent/CN117271422A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/161—Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Human Computer Interaction (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The application discloses compatible 3U simultaneously and quick-witted case of 6U size module, including main tank body and module compatible support, wherein the main tank body is provided with 3U module cartridge groove and 6U module cartridge groove along length direction, is used for cartridge 3U module and 6U module respectively, wherein the module compatible support is in with the mode that can follow the directional removal of cartridge direction set up 6U module cartridge groove's intermediate position, just the bilateral symmetry of module compatible support be provided with 6U module cartridge groove's grooved rail matched with guide rail, in order to can with after the installation of module compatible support 6U module cartridge groove separates into two 3U module cartridge grooves. The machine case compatible with the 3U and 6U size modules simultaneously can well realize the plug-in mounting mixing of the two standard size cold guide modules, so that the expansibility of the whole machine in function is effectively improved, the machine case is multipurpose, and the cost of customizing and developing the machine case is greatly reduced.

Description

Case compatible with 3U and 6U size modules simultaneously
Technical Field
The invention relates to the technical field of case equipment, in particular to a case compatible with 3U and 6U dimension modules at the same time.
Background
When the conventional chassis is used by inserting the VITA48.2 standard cold guide module, the chassis supports single module size inserted into the chassis, and is difficult to simultaneously compatible with two conventional standard cold guide modules, namely a 3U size module and a 6U size module, so that mixed loading is formed, and the function expansibility of the whole machine is poor.
In addition, under some special operational environments, such as ships (offshore), tanks (sandy land) and airplanes (high altitude), due to the requirements of severe environments (electromagnetic interference resistance, water vapor resistance, salt fog resistance, dust resistance and the like), the conventional chassis can only use a natural heat dissipation mode without a fan when the internal cooling module is used for heat dissipation. The heat dissipation device has the advantages that the structure is simple, the tightness is good, the fins are exposed outside in a natural convection mode, the periphery of the fins is not provided with fixed air channels, and the heat dissipation efficiency is low, so that the heat dissipation device has strict requirements on heat power consumption of an internal module, only a module with low power consumption can be used, and otherwise, the module is easy to fail at high temperature due to insufficient heat dissipation.
In addition, when the module increases power consumption with the development of modern technology and the increase of functions and performances, the conventional case with no fan and natural heat dissipation mode cannot meet the use requirement, and the forced air cooling case with the fan must be used for coping with the heat dissipation of the module. The design of the common air-cooled chassis cannot meet the requirements of severe environments, the heat dissipation efficiency is difficult to reach the higher design requirements, the modules with different sizes cannot be compatible to perform function expansion, multiple customized chassis are often required to be developed aiming at different functional applications or use scenes, and the equipment cost is high.
Disclosure of Invention
The invention has the advantages that the chassis compatible with the 3U and the 6U size modules is provided, more 3U size modules can be inserted by the chassis when the module compatible bracket is assembled by designing the module compatible bracket capable of directionally moving along the inserting direction, and the 3U size modules and the 6U size modules can be inserted simultaneously when the module compatible bracket is not assembled, so that the inserting mixing of two standard size cold guide modules is realized, the functional expansibility of the whole chassis can be effectively improved, the 'one chassis is multipurpose' is realized, and the cost of customizing the development chassis can be greatly reduced.
One advantage of the present invention is to provide a chassis compatible with both 3U and 6U size modules, wherein the sealing performance of the chassis can be improved by the top sealing plate, the bottom sealing plate and the side sealing plates, the external heat dissipation fins on one side of the power supply plug-in module can perform natural heat dissipation for the power supply plug-in module, and the heat dissipation effects of the 3U module and the 6U module can be improved by the internal heat dissipation fins.
The invention has the advantages that the chassis compatible with the 3U and 6U modules is provided, wherein the rear air outlet plate is provided with the air converging grooves opposite to the blower, so that a larger-size blower can be selected for multi-channel simultaneous air outlet in the design of the chassis, larger flow and wind pressure are provided, the heat dissipation airflow flow can be improved by 25%, the wind pressure can be improved by 20%, the heat dissipation efficiency can be comprehensively improved by 30%, and meanwhile, compared with the traditional design, the number of the blowers is fewer, the failure rate of parts is lower, the design requirement on an electric control unit of the blowers is lower, the number of cables for connecting the blowers is fewer, and the reliability of the chassis is greatly improved.
The invention has the advantages that the chassis compatible with the 3U and 6U size modules is provided, the U-shaped heat dissipation cavity is matched with the air converging groove to conduct heat dissipation, the buffer area before heat flow converging is increased, heat flow converging is smoother, the U-shaped heat dissipation cavity is additionally improved by 15% of wind pressure on the basis of heat dissipation of the original air converging groove, the U-shaped heat dissipation cavity is matched with the flow and the wind pressure of the air converging groove to be increased, and the comprehensive heat dissipation efficiency can be improved by 40% through experimental comparison.
The invention has the advantages that the chassis compatible with the 3U and 6U size modules is provided, wherein the sealing ring with the inner conductive layer and the outer rubber layer can meet the electromagnetic compatibility requirement, and can also meet the sealing requirements of water vapor prevention, salt fog prevention and dust prevention, so that the chassis can be well applied to various severe environments.
In order to achieve at least one of the above advantages, the invention provides a chassis compatible with 3U and 6U size modules at the same time, comprising a main chassis and a module compatible bracket, wherein the main chassis is provided with a 3U module inserting groove and a 6U module inserting groove along the length direction for respectively inserting the 3U module and the 6U module, the module compatible bracket is arranged at the middle position of the 6U module inserting groove in a mode of being capable of directionally moving along the inserting direction, and two sides of the module compatible bracket are symmetrically provided with guide rails matched with groove rails of the 6U module inserting groove so as to divide the 6U module inserting groove into two 3U module inserting grooves after the module compatible bracket is installed in place.
According to one embodiment of the invention, the top surface and the bottom surface of the module compatible support, which are opposite, are provided with mounting holes, and the module compatible support is provided with a weight-reducing structure.
According to an embodiment of the present invention, the weight-reducing structure is a hollow structure, or a through hole structure penetrating up and down, or an open slot structure opening on one side in the height direction.
According to an embodiment of the invention, a power supply plug-in module is further arranged at one end of the main box body along the length direction;
the top and the bottom of main box are provided with top closing plate and end closing plate respectively, the main box is kept away from the one end of power cartridge module is provided with the side closing plate, the main box be close to the top closing plate the end closing plate reaches the outside of side closing plate all is provided with interior radiating fin, the lateral wall of power cartridge module is provided with the outer radiating fin of exposing outside.
According to one embodiment of the invention, the main box body is provided with a rear air outlet plate at the rear side in the inserting direction, fans are installed at the positions opposite to the 3U module inserting groove and the 6U module inserting groove, and the rear air outlet plate is provided with air channels which are communicated with the inner radiating fins corresponding to the fans.
According to the embodiment of the invention, the rear air outlet plate is provided with the air converging groove at a position opposite to the fan, and the air converging groove is concavely formed in a direction away from the fan.
According to the embodiment of the invention, the rear air outlet plate is provided with the sealing baffle plate which is flush with the bottom of the air converging groove at the edge position, the side groove wall of the air converging groove, which is far away from the side sealing plate, is directly connected with the sealing baffle plate, so that the part of the rear air outlet plate, which is opposite to the power supply plug-in module, forms an independent space which is independent of the air converging groove, and the top groove wall, the bottom groove wall and the side groove wall, which is close to the side sealing plate, of the air converging groove are matched with the corresponding sealing baffle plate to form the air duct.
According to an embodiment of the invention, the gap between the air converging groove and the sealing barrier is matched with the thickness dimension of the inner radiating fin.
According to one embodiment of the invention, the top groove wall, the bottom groove wall and the gap between the side groove wall opposite to the side sealing plate and the sealing baffle plate are kept in a conducting state to form a U-shaped heat dissipation cavity, wherein two end parts of the U-shaped heat dissipation cavity extend for a preset distance in a direction away from the side sealing plate.
According to the embodiment of the invention, the rear air outlet plate is provided with an annular groove along the edge of the air converging groove and the edge of the independent space far away from the inner side of the fan, a sealing ring is embedded in the annular groove, and the sealing ring consists of an inner conductive layer and an outer rubber layer.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description.
Drawings
Fig. 1 is a schematic structural diagram of a chassis compatible with both 3U and 6U size modules according to a preferred embodiment of the present application.
Fig. 2 shows a schematic structural diagram of the chassis with the cover plate removed.
Fig. 3 shows a schematic structural diagram of the chassis of the present application with the cover plate and the 3U modules and the 6U modules removed.
Fig. 4 shows a schematic structural diagram of the chassis of the present application with the cover plate and the module compatible bracket removed.
Fig. 5 shows a schematic structural diagram of a module compatible rack in the present application.
Fig. 6 is a schematic diagram showing a rear view of a chassis compatible with both 3U and 6U size modules according to a preferred embodiment of the present application.
Fig. 7 shows a schematic view of the outer structure of the rear air outlet plate in the present application.
Fig. 8 shows a schematic view of the inner side structure of the rear air outlet plate in the present application.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be appreciated by those skilled in the art that in the disclosure of the present specification, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the above terms should not be construed as limiting the present invention.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1 to 8, a case compatible with both 3U and 6U size modules according to a preferred embodiment of the present invention will be described in detail below, wherein the case compatible with 3U and 6U size modules includes a main case 10 and a module compatible bracket 20, wherein the main case 10 is provided with 3U module inserting grooves 101 and 6U module inserting grooves 102 for inserting 3U modules 11 and 6U modules 12, respectively, such as by providing horizontally extending 4 grooves, respectively inserting 4 blocks 3U modules 11 and 4 blocks 6U modules 12 (fig. 4), and additionally, the module compatible bracket 20 is provided in a middle position of the 6U module inserting grooves 102 in a manner capable of being oriented to move in an inserting direction, and both sides of the module compatible bracket 20 are symmetrically provided with guide rails 21 matched with the groove rails of the 6U module inserting grooves 102, such that when the module compatible bracket 20 is in place, the module compatible bracket 20 can separate the 6U module inserting grooves 3U modules 11 and 4 blocks 6U modules 12 (fig. 4) from each other, i.e., the main case compatible bracket 3 and 3U modules 11 and 4 blocks 12 can be replaced in fig. 3U module 11 and 3U module compatible bracket 12.
Therefore, the case provided by the application can be inserted with a plurality of standard 3U-size cold guide modules through the module compatible support 20 capable of moving along the inserting direction, and can realize the mixed loading of the standard 3U-size cold guide modules and the standard 6U-size cold guide modules, so that the expansibility of the whole machine in function is effectively improved, the multiple functions of the case are realized, and the cost of customizing and developing the case is greatly reduced.
In addition, for more convenient and accurate implementation of the insertion and extraction of the module-compatible rack 20, guiding structures, such as guiding grooves, are further provided at the top and bottom of the main housing 10, and meanwhile, the module-compatible rack 20 is correspondingly provided with sliding rails, so that the module-compatible rack 20 can be inserted and extracted quickly and accurately along the guiding grooves.
In one embodiment, referring to fig. 5, the opposite top and bottom surfaces of the module-compatible bracket 20 are provided with mounting holes 201, such as M3 threaded holes or pin holes, so that the module-compatible bracket 20 is firmly fixed on the main case 10 after the module-compatible bracket 20 is mounted in place, and in addition, the module-compatible bracket 20 is provided with a weight-reducing structure 202, so that the light-weight manufacture of the chassis is realized on the basis of ensuring that the chassis can be compatible with 3U and 6U size modules at the same time, thereby saving raw materials, resources and flexible use of the chassis.
Further preferably, the weight-reducing structure 202 is a hollow structure, that is, a hollow structure with a hollow inside and a sealed outside, or a through hole structure penetrating up and down, or an open slot structure with a single side opening in the height direction, and the open slot structure may be a top opening or a bottom opening.
In one embodiment, the main box 10 is further provided with a power plug-in module 13 at the right end along the length direction;
simultaneously, top and bottom of main tank body 10 are provided with top closing plate 14 and end closing plate respectively, just main tank body 10 is kept away from the one end of power cartridge module 13, promptly the left end of main tank body 10 is provided with the side closing plate to realize this quick-witted case at top, bottom and left side's sealed, reach waterproof vapor, dirt-proof effect, simultaneously main tank body 10 is being close to top closing plate 14 bottom closing plate and the outside of side closing plate all is provided with interior radiating fin 15, so that 3U module 11 and 6U module 12 dispel the heat fast, simultaneously the lateral wall of power cartridge module 13 is provided with the outer radiating fin 16 of expose outside, ensures power cartridge module 13 can natural heat dissipation.
It should be noted that, by means of the uniform distribution design of the outer heat dissipation fins 16, the heat dissipation of the air heat flow can be performed autonomously without forced air cooling by external equipment: the external air enters the root of the groove of the external radiating fin, and because of the influence of the heat of the absorption fin, the air density is reduced, the hot air uniformly rises along the fin and takes away the heat, and meanwhile, the bottom sucks in external cold air to perform circulating heat dissipation. The design of the outer radiating fins 16 enables the power supply plug-in module 13 to be physically isolated from the inner radiating runner, so that the inside of the main box 10 is not affected by impurities and water vapor in the outside air, and the safety and reliability are greatly improved.
Further preferably, referring to fig. 7 and 8, the main housing 10 is provided with a rear air outlet plate 17 at a rear side in the mounting direction, and meanwhile, the rear air outlet plate 17 is provided with a fan 171 at a position opposite to the 3U module mounting slot 101 and the 6U module mounting slot 102, and the rear air outlet plate 17 is provided with an air duct 103 corresponding to the fan 171 and communicated with the inner heat dissipation fins 15, so that heat of the inner heat dissipation fins 15 is rapidly discharged by the air duct 103 through the fan 171, and rapid heat dissipation is achieved.
It should be noted that, in the conventional parallel flow channel design, since the conventional air outlet cannot collect the flow channel air, each flow channel needs to be provided with an independent fan to be separately corresponding, and therefore, in the case of limited space of the rear panel, only a plurality of small-volume fans can be selected to be distributed, so that the heat dissipation efficiency of the chassis is severely limited, and based on this, it is further preferred that the rear air outlet plate 17 is provided with an air collection groove 104 opposite to the fan 171, and the air collection groove 104 is concavely formed in a direction away from the fan 171. Due to the convergence of the air outlet flow channels, the fans with larger sizes can be selected for multi-flow channel air outlet simultaneously in the case design, larger flow and wind pressure are provided, and compared with the traditional design, the number of the fans is reduced, so that the failure rate of parts is lower, the design requirement on an electric control unit of the fans is lower, the number of cables connected with the fans is less, and the reliability of the case can be greatly increased. An independent cavity is formed in front of the airflow inlet surface of the fan 171, and the cavity is hollowed and directly communicated with the inner radiating fins 15 in the circumferential direction, so that hot flow air of a top runner, a bottom runner and a side runner in the chassis is concentrated in the air converging groove 104; the hollowed design of the air converging groove 104 ensures that the air converging part is not blocked internally, so that vortex blind areas are not caused when air is converged, and the heat dissipation effect is improved; the multi-flow channel convergence design of the air convergence groove 104 can improve the heat dissipation airflow flow by 25%; the depth design of the air converging groove 104, wherein the depth is 18 mm-30 mm, preferably 25mm, can promote 20% of the wind pressure of the air inlet surface of the fan 171, and compared with the conventional mode of directly cooling and air-out through the fan, the air converging groove 104 can comprehensively promote 30% of heat dissipation efficiency.
Further preferably, the rear air outlet plate 17 is provided with a sealing baffle plate 172 at the edge position, which is flush with the bottom of the air converging groove 104, and meanwhile, the side groove wall of the air converging groove 104 away from the side sealing plate is directly connected with the sealing baffle plate 172, so that the part of the rear air outlet plate 17, which is opposite to the power plug-in module 13, forms an independent space 105 relative to the air converging groove 104, and meanwhile, the top groove wall, the bottom groove wall and the side groove wall close to the side sealing plate of the air converging groove 104 are matched with the corresponding sealing baffle plate 172 to form the air duct 103, thus, in the process of fast heat dissipation through the air duct 103, the independent space 105 is arranged to avoid direct or potential hazard of flowing air to various modules, connectors, plug-in connectors and the like which are connected with the power plug-in module 13 at the back, and further, the case can be ensured to stably run even under a severe environment.
In one embodiment, the gap between the air converging groove 104 and the sealing baffle plate 172 is matched with the thickness dimension of the inner heat dissipation fin 15, so that the heat of the inner heat dissipation fin 15 can be discharged to the maximum extent, and the structural strength and the structural stability of the main box 10 are not affected.
Further preferably, the top groove wall, the bottom groove wall, and the gap between the side groove wall facing the side sealing plate and the sealing barrier 172 of the air converging groove 104 are maintained in a conductive state, forming a U-shaped heat dissipation chamber 106, wherein both ends of the U-shaped heat dissipation chamber 106 extend a predetermined distance away from the side sealing plate, such as to a position facing the connector and the plug. The design of the U-shaped heat dissipation cavity 106 and the design of the extension section increase the buffer area before heat flow convergence, so that heat flow convergence is smoother. The U-shaped heat dissipation cavity 106 can additionally improve 15% of wind pressure on the basis of heat dissipation of the original air converging groove 104, and through matching with the increase of flow and wind pressure of the air converging groove 104, the comprehensive heat dissipation efficiency can be improved by 40% through experimental comparison.
In one embodiment, the rear air outlet plate 17 is provided with an annular groove along the edge of the air converging groove 104 and the edge of the independent space 105 away from the inner side of the fan 171, and a sealing ring 173 is embedded in the annular groove, wherein the sealing ring 173 is composed of an inner conductive layer and an outer rubber layer, so that electromagnetic compatibility requirements can be met through the inner conductive layer, an anti-electromagnetic interference effect can be achieved, and sealing requirements of moisture resistance, salt fog resistance and dust resistance can be met through the outer rubber layer, so that the chassis can be used in environments with various different requirements, the application range of the chassis is further expanded, and the inner conductive layer and the outer rubber layer can be manufactured by extrusion of materials with two different functionalities, so that the requirement of double-layer sealing is achieved.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.

Claims (10)

1. The chassis compatible with the 3U and 6U size modules simultaneously is characterized by comprising a main chassis and a module compatible support, wherein the main chassis is provided with a 3U module inserting groove and a 6U module inserting groove along the length direction and is respectively used for inserting the 3U module and the 6U module, the module compatible support is arranged in the middle position of the 6U module inserting groove in a mode of being capable of directionally moving along the inserting direction, and guide rails matched with groove rails of the 6U module inserting groove are symmetrically arranged on two sides of the module compatible support so as to divide the 6U module inserting groove into two 3U module inserting grooves after the module compatible support is installed in place.
2. The chassis of claim 1 compatible with both 3U and 6U size modules, wherein the module compatible rack is provided with mounting holes on opposite top and bottom surfaces, and wherein the module compatible rack is provided with a weight reduction structure.
3. The chassis compatible with both 3U and 6U size modules according to claim 2, wherein the weight-reducing structure is a hollow structure, or a through hole structure penetrating up and down, or an open slot structure opening on one side in a height direction.
4. The chassis compatible with both 3U and 6U size modules of claim 1, wherein the main chassis is further provided with a power plug-in module at one end along the length direction;
the top and the bottom of main box are provided with top closing plate and end closing plate respectively, the main box is kept away from the one end of power cartridge module is provided with the side closing plate, the main box be close to the top closing plate the end closing plate reaches the outside of side closing plate all is provided with interior radiating fin, the lateral wall of power cartridge module is provided with the outer radiating fin of exposing outside.
5. The chassis compatible with both 3U and 6U size modules of claim 4, wherein the main chassis is provided with a rear air outlet plate at a rear side in the plugging direction, a fan is mounted at a position opposite to the 3U module plugging slot and the 6U module plugging slot, and the rear air outlet plate is provided with an air duct corresponding to the fan and communicated with the inner radiating fins.
6. The cabinet compatible with both 3U and 6U size modules of claim 5 wherein said rear air outlet plate is provided with an air converging recess facing said fan, said air converging recess being recessed away from said fan.
7. The chassis compatible with both 3U and 6U size modules of claim 6, wherein the rear air outlet plate is provided with a sealing baffle plate at the edge position flush with the bottom of the air converging groove, and the side groove walls of the air converging groove away from the side sealing plates are directly connected with the sealing baffle plate, so that the part of the rear air outlet plate facing the power supply plug-in module forms an independent space relative to the air converging groove, and the top groove wall, the bottom groove wall and the side groove wall close to the side sealing plates form the air duct in cooperation with the corresponding sealing baffle plate.
8. The chassis compatible with both 3U and 6U size modules of claim 7, wherein a gap between the air converging groove and the sealing barrier plate matches a thickness dimension of the inner heat sink fins.
9. The chassis compatible with both 3U and 6U size modules of claim 7, wherein the top slot wall, the bottom slot wall, and the gap between the side slot wall facing the side seal plate and the seal barrier remain in a conductive state, forming a U-shaped heat dissipation chamber, wherein both ends of the U-shaped heat dissipation chamber extend a predetermined distance in a direction away from the side seal plate.
10. The cabinet compatible with both 3U and 6U size modules according to claim 7, wherein the inner side of the rear air outlet plate far from the fan is integrally provided with an annular groove along the edge of the air converging groove and the edge of the independent space, and a sealing ring is embedded in the annular groove and consists of an inner conductive layer and an outer rubber layer.
CN202311164874.6A 2023-09-11 2023-09-11 Case compatible with 3U and 6U size modules simultaneously Pending CN117271422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311164874.6A CN117271422A (en) 2023-09-11 2023-09-11 Case compatible with 3U and 6U size modules simultaneously

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311164874.6A CN117271422A (en) 2023-09-11 2023-09-11 Case compatible with 3U and 6U size modules simultaneously

Publications (1)

Publication Number Publication Date
CN117271422A true CN117271422A (en) 2023-12-22

Family

ID=89218778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311164874.6A Pending CN117271422A (en) 2023-09-11 2023-09-11 Case compatible with 3U and 6U size modules simultaneously

Country Status (1)

Country Link
CN (1) CN117271422A (en)

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