Bus duct structure for rack power distribution

Abstract

The invention relates to a bus duct structure for rack power distribution, which comprises a box body I, a plug, an aluminum plate and a groove body, and is characterized in that the plug is arranged above one end of the box body I, and the groove body is in butt joint with the outside of the plug; an assembling notch is milled in the front face of the first box body, the aluminum plate telescopically moves in the assembling notch, and a positioning notch is reserved in the inner edge of the side, close to the groove body, of the assembling notch. According to the bus duct structure for rack power distribution, when the bus duct structure is inserted from the right opening of the assembly notch, the insertion column is in butt joint with the butt joint notch, and under the action of the spiral strip and the spiral notch, the wheel disc rotates normally, when the insertion column is completely in butt joint with the butt joint notch, the aluminum plate cannot be pushed continuously, and under the action of the orientation module, the wheel disc cannot rotate reversely; at the moment, the aluminum plate cannot be pulled out, so that the most simplified effect can be achieved when the aluminum plate is assembled, the position does not need to be specially adjusted, the aluminum plate can be limited at the optimal position, and therefore the assembling efficiency of the aluminum plate is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of bus ducts, and in particular relates to a bus duct structure for rack power distribution. Background Art

[0002] With the large-scale construction of data centers and the evolution of technology, the demand for flexible power supply has become a development trend. The data rack row adopts intelligent small busbar power supply, which can realize the energy pooling of single-row cabinet power supply, facilitate the flexible scheduling of power resources and the flexible supply of equipment power. At the same time, compared with the traditional power supply method of the row head cabinet plus the cable, the small busbar system has the advantages of modularization, short installation cycle, and flexible changes.

[0003] At present, the common small busbars have an internal temperature higher than the external temperature due to the influence of the environment or high-power load after installation. The internal humidity of the small busbar will cause short circuit hazards to the line and damage to the components. When the gas medium is directly exchanged inside, the gas medium will be mixed with suspended particles or liquids. After these particles and liquids directly reach the bus duct, they will cause damage to the components. At the same time, when installing the panel of the bus duct, the position of the screw holes needs to be aligned, and during the tightening process, it is also necessary to pay attention to adjusting the tightness of each screw, so that the panel installation position can be stable and accurate. However, such an operation step greatly reduces the efficiency of panel disassembly and assembly; In view of this, a bus duct structure for rack power distribution is proposed. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the following technical problems in the prior art: the internal temperature of the currently common small busbars is higher than the external temperature due to environmental influences after installation or working under high-power load, and the interior of the small busbar is affected by moisture, which may cause short-circuit hazards to the line and damage to the components. When the gas medium is directly exchanged inside, the gas medium may be mixed with suspended particles or liquids. After these particles and liquids directly reach the bus duct, they will cause damage to the components. At the same time, when installing the panel of the bus duct, the position of the screw holes needs to be aligned, and during the tightening process, it is also necessary to pay attention to adjusting the tightness of each screw, so that the panel installation position can be stable and accurate. However, such an operation step greatly reduces the efficiency of panel disassembly and assembly.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a bus duct structure for rack power distribution, comprising a box body, a plug, an aluminum plate, and a trough body, wherein the plug is arranged at an upper position at one end of the box body, and the trough body is connected to the outside of the plug; The front of the box body 1 is milled with an assembly notch, the aluminum plate telescopically moves in the assembly notch, a positioning notch is reserved at the inner edge of one side of the assembly notch close to the slot body, a docking notch is reserved at the side of the positioning notch close to the assembly notch, a spiral strip is arranged at the inner edge of the docking notch, a switch is arranged on the surface of the aluminum plate, a positioning seat is arranged on both sides of one end of the aluminum plate, a wheel disc is hinged in the positioning seat, and a directional module is arranged at the inner edge of the positioning seat; The inner edge of the box body 1 is provided with a box body 2, the edge of the box body 1 is provided with an introduction module and an export module, the position of the export module is higher than the design position of the introduction module, and the inner edge of the box body 2 is provided with a guide pad 1 and a guide pad 2; The introduction module includes a hollow cylinder, a carrier plate, a blocking unit and an adjustment unit. The hollow cylinder is disposed through the box body 1 and the box body 2. The carrier plate is disposed at two opening positions of the hollow cylinder. The adjustment unit is installed at one end of the hollow cylinder extending into the box body 2. The blocking unit is disposed in the hollow cylinder. The barrier unit includes an input cylinder 1, an input cylinder 2 and a collecting cylinder. The input cylinder 1 and the input cylinder 2 are distributed in a circular array in the hollow cylinder. The input cylinder 1 is docked with the input cylinder 2. The ends of the input cylinder 1 and the input cylinder 2 that are not docked with each other are respectively docked on two supporting plates. The collecting cylinder is arranged below the docking position of the input cylinder 1 and the input cylinder 2.

[0007] As a preferred technical solution for the bus duct structure for rack power distribution, one side of the wheel is provided with a plug, the plug extends through a section of the positioning seat and is milled with a spiral groove, the outward side of the positioning seat is provided with a limiting seat, a rotating shaft is provided between the limiting seat and the directional module, and the surface of the wheel is milled with ratchet grooves with equal angles.

[0008] As an optimal technical solution for the bus duct structure for rack power distribution, the directional module includes a pawl, an elastic member 2 and a base, the pawl is hinged in the positioning seat, the base is fixed in the positioning seat, the elastic member 2 is arranged between the pawl and the base, and the rotating shaft is connected to the movable shaft of the pawl.

[0009] As an optimal technical solution for the bus duct structure for rack power distribution, a guide channel is reserved in one end of the rotating shaft close to the limiting seat, a T-post is telescopically movable in the guide channel, an elastic member is surrounded by the outside of the T-post, and the end of the T-post extending out of the guide channel is connected to a movable disk, a limiting block and a dividing block are arranged in the limiting seat, two spaces, namely a long space and a short space, are formed between the dividing block and the limiting block, one end of the rotating shaft extending into the limiting seat is hinged with a movable disk, and a linkage frame is arranged on one side of the movable disk.

[0010] As a preferred technical solution for the bus duct structure for rack power distribution, a bearing frame is fixedly connected to the inner edge of the input tube two near the input tube one, a main bearing frame is hinged in the bearing frame, an arc-shaped grille is arranged on the main bearing frame, a guide portion is arranged at the inner edge of the opening of the collecting tube toward the input tube one and the input tube two, and an arc-shaped sheet is arranged at the other opening of the collecting tube.

[0011] As an optimal technical solution for the bus duct structure for rack power distribution, the guiding part includes a bearing platform, a flip seat and a flexible pad one, the bearing platform is arranged at the inner edge position of the collecting tube, the flip seat is hinged at the inner edge position of the bearing platform, the flexible pad one is connected to the middle position of two flip seats close to each other, the back of the flip seat is connected to an elastic member three, the collecting tube is provided with a support frame at the lower position close to the flip seat, the elastic member three is connected to the support frame, and the back of the flip seat is provided with a storage rack.

[0012] As an optimal technical solution for the bus duct structure for rack power distribution, the adjustment unit includes a reducing cylinder, a mounting frame and a motor. The reducing cylinder is connected to one end of the hollow cylinder extending into the box body. The reducing cylinder consists of a large-diameter portion, a bent portion and a small-diameter portion. The mounting frame is connected to the inner edge of the small-diameter portion of the reducing cylinder, and the motor is located in the middle position of the mounting frame.

[0013] As an optimal technical solution for the bus duct structure for rack power distribution, the motor is provided with spiral blades on the side facing the hollow cylinder, a ring seat is provided at the inner edge of the bending portion of the reducing cylinder, an elastic member four is provided on the side facing the large diameter portion of the reducing cylinder, a flexible pad two is provided at the junction of the bending portion of the small diameter portion of the reducing cylinder, a linkage seat is provided on the side facing the large diameter portion of the reducing cylinder, and the elastic member four is connected to the linkage seat.

[0014] As a preferred technical solution for the bus duct structure for rack power distribution, the side of the linkage seat that is not connected to the flexible pad two is connected to a frame, the inner edge of the frame is provided with a guide bucket, and the guide bucket is provided with a ring pad at the inner edge of the end extending into the frame, and a flexible pad three is installed at the edge of the end of the guide bucket extending into the frame, the circumferential surface of the flexible pad three is fixedly connected to the small-diameter part of the reducer at the intersection of the bending part, and a flow port is reserved on the flexible pad three.

[0015] As an optimal technical solution for a bus duct structure for rack power distribution, the export module includes a straight cylinder, a closed seat and a closed column, the straight cylinder is connected to a box body, the closed seat is arranged at the inner edge of the straight cylinder opening toward the box body, the other opening of the straight cylinder is provided with a conical cylinder, the closed column is arranged in the closed seat, the lower position of the straight cylinder is reserved with an outward opening, a bearing pad is arranged at the opening position of the conical cylinder, a guide column is arranged between the conical cylinder and the bearing pad, a guide sleeve is arranged on the guide column for telescopic movement, one end of the closed column extending into the conical cylinder is fixedly connected to the guide sleeve, an elastic member five is arranged between the guide sleeve and the conical cylinder, and the elastic member five surrounds the guide column.

[0016] Beneficial effects of the present invention: The bus duct structure for power distribution of this rack is inserted from the right opening of the assembly notch, and the plug column is docked with the docking notch. Under the action of the spiral strip and the spiral notch, the wheel rotates normally. When the plug column is fully docked with the docking notch, the aluminum plate cannot be pushed further. Under the action of the directional module, the wheel cannot be reversed, and the aluminum plate cannot be pulled out. In this way, the aluminum plate can be assembled in the most simplified way, and there is no need to adjust the position deliberately. The aluminum plate can be limited at the best position, thereby improving the assembly efficiency of the aluminum plate; The bus duct structure for power distribution of this rack is coordinated with the arc grille and the collecting tube, so that the suspended particles in the introduced fresh air medium will be guided to the direction of the collecting tube. Under the action of the flip seat, the arc sheet and the storage rack, these suspended particles will be retained in the collecting tube, so as to play a protective effect when the temperature of the box body 2 is controlled and dehumidified; The bus duct structure for power distribution of this rack can introduce the external gas medium into the second box body through the motor, so as to realize the medium exchange and dehumidification work inside the second box body; When the bus duct structure for power distribution of this rack is working under high-intensity conditions such as the mainboard or in a poor working climate, the motor running force is increased, and the guide bucket is stretched and retracted under the action of the ring pad. After the flexible pad 3 is stretched along with the guide bucket, the flow port becomes larger and exposed. At this time, the medium in the small-diameter part of the reducer will be partially guided to the large-diameter part of the reducer through the flow port, so that the medium can be split and evenly introduced into the box body 2. On the one hand, it can achieve the effect of full exchange, and on the other hand, it can avoid excessive pressure at one position. The bus duct structure for power distribution of this rack increases the medium in the box body 2 and under guidance, the original gas medium will directly act on the closed seat position, causing the closed column to telescope, so that the medium can be exported. After the medium exchange and dehumidification inside the box body 2 are completed, the closed column can return to the initial position under the action of the elastic member 5. At this time, the interaction of the internal and external gas media can be blocked at the position of the export module.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them: Figure 1 It is an overall schematic diagram of the present invention in the back state.

[0019] Figure 2 It is a front schematic diagram of the present invention.

[0020] Figure 3 It is an overall cutaway schematic diagram of the present invention.

[0021] Figure 4 For the present invention Figure 2 A partial enlarged schematic diagram is shown in the figure.

[0022] Figure 5 It is a schematic diagram of the directional module structure of the present invention.

[0023] Figure 6 It is a schematic diagram of the linkage frame structure of the present invention.

[0024] Figure 7 For the present invention Figure 6 Schematic diagram in cutaway state.

[0025] Figure 8 It is a schematic diagram of the interior of the hollow cylinder of the present invention.

[0026] Fig. 9 It is a schematic diagram of the barrier unit structure of the present invention.

[0027] Fig.10 For the present invention Fig. 9 A partial enlarged schematic diagram is shown in the figure.

[0028] Fig.11 It is a cross-sectional schematic diagram of the adjustment unit of the present invention.

[0029] Fig.12 It is a schematic diagram of the flow port structure of the present invention.

[0030] Fig.13 It is a cutaway schematic diagram of the export module of the present invention.

[0031] Reference numerals: 100, box body 1; 101, assembly notch; 102, positioning notch; 103, docking notch; 104, spiral strip; 105, plug; 106, switch; 200, aluminum plate; 201, positioning seat; 202, wheel; 203, plug column; 204, spiral notch; 205, limiting seat; 206, rotating shaft; 207, ratchet notch; 208, limiting block; 209, movable disk; 210, linkage Frame; 211, partition block; 212, guide channel; 213, T-pillar; 214, elastic member 1; 300, directional module; 301, ratchet; 302, elastic member 2; 303, base; 400, trough; 500, introduction module; 510, hollow cylinder; 520, carrier plate; 600, export module; 601, straight cylinder; 602, closed seat; 603, closed column; 604, outward opening; 605, cone Cylinder; 606, bearing pad; 607, guide column; 608, guide sleeve; 609, elastic member 5; 700, box body 2; 701, guide pad 1; 702, guide pad 2; 800, barrier unit; 801, input cylinder 1; 802, input cylinder 2; 803, collecting cylinder; 804, bearing frame; 805, main bearing frame; 806, arc grille; 807, arc sheet; 808, guide part; 809, bearing platform; 810, flip seat; 811, flexible pad one; 812, elastic part three; 813, support frame; 814, storage frame; 900, adjustment unit; 901, different diameter cylinder; 902, mounting frame; 903, motor; 904, spiral blade; 905, ring seat; 906, elastic part four; 907, linkage seat; 908, flexible pad two; 909, support frame; 910, guide bucket; 911, flexible pad three; 912, flow port. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0035] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0036] Example Reference Figures 1 to 3 A bus duct structure for rack power distribution, comprising a box body 100, a plug 105, an aluminum plate 200, and a slot body 400; the plug 105 is arranged at an upper position at one end of the box body 100, the slot body 400 is connected to the outside of the plug 105, a mounting notch 101 is milled on the front of the box body 100, the aluminum plate 200 telescopically moves in the mounting notch 101, a positioning notch 102 is reserved at the inner edge of one side of the mounting notch 101 close to the slot body 400, a docking notch 103 is reserved at the side of the positioning notch 102 close to the adjacent side of the mounting notch 101, a spiral strip 104 is arranged on the inner edge of the docking notch 103, and a switch 106 is arranged on the surface of the aluminum plate 200; refer to Figure 4 , a positioning seat 201 is disposed on both sides of one end of the aluminum plate 200, a wheel disc 202 is hinged in the positioning seat 201, an orientation module 300 is disposed on the inner edge of the positioning seat 201, a plug post 203 is disposed on one side of the wheel disc 202, and the plug post 203 penetrates through a section of the positioning seat 201 and is milled with a spiral notch 204 on the outside, a limiting seat 205 is disposed on the outward side of the positioning seat 201, a rotating shaft 206 is disposed between the limiting seat 205 and the orientation module 300, and the surface of the wheel disc 202 is milled with ratchet notches 207 with equal angles, wherein the orientation module 300 is used to limit the movement direction of the ratchet notches 207; refer to Figure 5 The orientation module 300 includes a pawl 301, a second elastic member 302 and a base 303. The pawl 301 is hinged in the positioning seat 201, the base 303 is fixed in the positioning seat 201, the second elastic member 302 is arranged between the pawl 301 and the base 303, and the rotating shaft 206 is connected to the movable shaft of the pawl 301; refer to Figure 6 and 7 A guide channel 212 is reserved in one end of the rotating shaft 206 close to the limiting seat 205, a T-column 213 is telescopically movable in the guide channel 212, an elastic member 214 surrounds the T-column 213, and one end of the T-column 213 extending out of the guide channel 212 is connected to a movable disk 209, a limiting block 208 and a partition block 211 are arranged in the limiting seat 205, two spaces are formed between the partition block 211 and the limiting block 208, namely a long space and a short space, and one end of the rotating shaft 206 extending into the limiting seat 205 is hinged with a movable disk 209, and a linkage frame 210 is arranged on one side of the movable disk 209; When assembling the aluminum plate 200, the aluminum plate 200 is inserted from the right opening of the assembly notch 101. At this time, the linkage frame 210 is in a long space. When inserted to the specified position, the plug post 203 will first dock with the docking notch 103. Under the action of the spiral strip 104 and the spiral notch 204, the wheel 202 can rotate normally in one direction. When the aluminum plate 200 reaches the best docking state, the positioning seat 201 in the positioning notch 102 and the plug post 203 in the docking notch 103 move to the extreme position. At this time, the aluminum plate 200 cannot be further Push, under the action of the directional module 300, the wheel disc 202 cannot be reversed, so the plug post 203 cannot fall off from the docking slot 103 normally. At this time, the aluminum plate 200 can achieve the most simplified effect during assembly, and there is no need to adjust the position deliberately. When disassembly is required, it is only necessary to pull the movable plate 209 outward so that the linkage frame 210 enters the short space. At this time, the ratchet 301 does not dock with the ratchet slot 207 on the wheel disc 202, and the wheel disc 202 can rotate normally. At this time, it is only necessary to push the aluminum plate 200 outward to quickly take it out; refer to Figure 3 The inner edge of the box body 100 is provided with a box body 2 700, and the edge of the box body 100 is provided with an introduction module 500 and an export module 600. The position of the export module 600 is higher than the design position of the introduction module 500. Such a design better conforms to the density characteristics of the gas medium. The inner edge of the box body 2 700 is provided with a guide pad 1 701 and a guide pad 2 702; refer to Figure 8 The introduction module 500 includes a hollow tube 510, a carrier plate 520, a blocking unit 800 and an adjustment unit 900. The hollow tube 510 is disposed through the box body 100 and the box body 700. The carrier plate 520 is disposed at two openings of the hollow tube 510. The adjustment unit 900 is installed at one end of the hollow tube 510 extending into the box body 700. The blocking unit 800 is disposed in the hollow tube 510. refer to Fig. 9 The barrier unit 800 includes an input tube 801, an input tube 802 and a collecting tube 803. The input tube 801 and the input tube 802 are distributed in a circular array in the hollow tube 510. The input tube 801 is connected to the input tube 802. The ends of the input tube 801 and the input tube 802 that are not connected to each other are connected to two bearing plates 520 respectively. The collecting tube 803 is arranged below the connecting position of the input tube 801 and the input tube 802. The input tube 802 is fixedly connected with a bearing frame 804 at the inner edge close to the input tube 801. A main bearing frame 805 is hinged in the bearing frame 804. An arc grille 806 is arranged on the main bearing frame 805. A guide portion 808 is arranged at the inner edge of the collecting tube 803 opening toward the input tube 801 and the input tube 802. An arc sheet 807 is arranged at the other opening of the collecting tube 803. The motor 903 controls the spiral blade 904 to operate, and can lead the medium outside the box body 100 into the box body 100. Under the action of the support frame 804, the main support frame 805 and the arc grille 806, the suspended particles in the medium can be intercepted; refer to Fig.10 The guide part 808 includes a bearing platform 809, a flip seat 810 and a flexible pad 1 811. The bearing platform 809 is arranged at the inner edge of the collecting tube 803. The flip seat 810 is hinged at the inner edge of the bearing platform 809. The flexible pad 1 811 is connected to the middle of two flip seats 810 close to each other. The back of the flip seat 810 is connected to an elastic member 3 812. The collecting tube 803 is provided with a support frame 813 at the lower position close to the flip seat 810. The elastic member 3 812 is connected to the support frame 813. The back of the flip seat 810 is provided with a storage frame 814. With the cooperation of the arc grille 806 and the collecting tube 803, part of the medium and most or all of the suspended particles entering the second input tube 802 will be guided to the direction of the collecting tube 803, which will cause the flip seat 810 to flip, and the suspended particles will pass through the guide part 808 together with part of the medium to reach the middle section of the collecting tube 803. Under the characteristics of the surrounding flip seat 810, part of the medium and the suspended particles will reach the middle section of the collecting tube 803 from the center. Under the shape of the arc sheet 807, part of the medium and the suspended particles will be guided along the inner edge shape trajectory of the arc sheet 807. When reaching the outer edge of the arc sheet 807, part of the medium and the suspended particles will move along the inner edge of the collecting tube 803 to the storage rack 814 to prevent the suspended particles from returning to the second input tube 802 and the first input tube 801. refer to Fig.11 and 12The adjustment unit 900 includes a reducing cylinder 901, a mounting bracket 902 and a motor 903. The reducing cylinder 901 is connected to one end of the hollow cylinder 510 extending into the box body 700. The reducing cylinder 901 is composed of a large-diameter portion, a bent portion and a small-diameter portion. The mounting bracket 902 is connected to the inner edge of the small-diameter portion of the reducing cylinder 901. The motor 903 is located in the middle of the mounting bracket 902. A spiral blade 904 is arranged on the side of the motor 903 facing the hollow cylinder 510. A ring seat 905 is arranged on the inner edge of the bent portion of the reducing cylinder 901. An elastic member 906 is arranged on the side of the ring seat 905 facing the large-diameter portion of the reducing cylinder 901. The small-diameter portion of the reducing cylinder 901 A flexible pad 2 908 is arranged at the intersection of the bending part, and a linkage seat 907 is arranged on the side of the flexible pad 2 908 facing the large-diameter part of the reducing cylinder 901. The elastic member 4 906 is connected with the linkage seat 907, and a side of the linkage seat 907 not connected with the flexible pad 2 908 is connected with a frame 909. A guide bucket 910 is arranged on the inner edge of the frame 909, and a ring gasket is arranged at the inner edge of the guide bucket 910 extending into the frame 909. A flexible pad 3 911 is installed at the edge of the end of the guide bucket 910 extending into the frame 909. The peripheral surface of the flexible pad 3 911 is fixedly connected with the small-diameter part of the reducing cylinder 901 at the intersection of the bending part, and a flow direction port 912 is reserved on the flexible pad 3 911; The medium in the input cylinder 1 801 will reach the position of the reducing cylinder 901 and reach the box body 2 700, and can exchange the medium for the main board and other devices in the box body 2 700; when the main board and other devices are working at high intensity or the working climate environment is poor, it is necessary to increase the operating force of the motor 903, which will increase the medium speed in the guide bucket 910 and increase the amount of medium in the guide bucket 910. At this time, the force brought by the medium is greater than the force of the elastic member 4 906, and the guide bucket 910 will telescope under the action of the ring gasket. Under the action of the fourth flexible member 906, when the driving force of the motor 903 is reduced, the guide bucket 910 can be returned to the initial position; after the third flexible pad 911 is stretched along with the guide bucket 910, the flow port 912 will become larger and exposed, and at this time, the medium in the small-diameter portion of the reducing cylinder 901 will be partially guided to the large-diameter portion of the reducing cylinder 901 through the flow port 912, so that the medium can be separated and evenly introduced into the second box body 700, which can achieve the effect of full exchange and avoid excessive pressure at one position; refer to Fig.13The export module 600 includes a straight tube 601, a closed seat 602 and a closed column 603. The straight tube 601 is docked on the box body 100. The closed seat 602 is arranged at the inner edge of the straight tube 601 opening toward the box body 100. The other opening of the straight tube 601 is provided with a conical tube 605. The closed column 603 is arranged in the closed seat 602. The lower position of the straight tube 601 is reserved with an outward opening 604. A bearing pad 606 is arranged at the opening position of the conical tube 605. A guide column 607 is arranged between the conical tube 605 and the bearing pad 606. A guide sleeve 608 is telescopically moved on the guide column 607. One end of the closed column 603 extending into the conical tube 605 is fixedly connected with the guide sleeve 608. An elastic member 609 is arranged between the guide sleeve 608 and the conical tube 605. The elastic member 609 surrounds the guide column 607. The introduction module 500 guides the external gas medium into the second box body 700, and the gas medium moves toward the axis direction of the introduction module 500. After passing through the lower position, under the guidance of the second guide pad 702, the gas medium moves toward the direction of the first guide pad 701, and under the guidance of the first guide pad 701, the medium flows toward the second box body 700, so as to achieve sufficient medium exchange inside the whole, so that the whole can be fully temperature controlled and dehumidified; The medium originally in the box body 2 700, that is, the medium that is exchanged and excluded, will reach the position of the closed seat 602. Under the air pressure from the inside to the outside, the closed column 603 will gradually penetrate into the interior of the supporting pad 606, and a channel will gradually be generated between the closed column 603 and the closed seat 602. At this time, these media will also be exported through the outer port 604 under the influence of the pressure difference. After the exchange and dehumidification of the internal medium of the box body 2 700 are completed, due to the same pressure difference between the inside and the outside, under the action of the elastic member 5 609, the closed column 603 can return to the initial position. At this time, the closed column 603 and the closed seat 602 are re-docked. At this time, the interaction of the internal and external gas media can be blocked at the position of the export module 600.

[0037] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A bus duct structure for rack power distribution, characterized in that: It comprises a box body (100), a plug (105), an aluminum plate (200), and a slot body (400), wherein the plug (105) is arranged at an upper position of one end of the box body (100), and the slot body (400) is butt-jointed to the outside of the plug (105); The front surface of the box body (100) is milled with an assembly slot (101), the aluminum plate (200) is telescopically movable in the assembly slot (101), a positioning slot (102) is reserved at the inner edge of one side of the assembly slot (101) close to the slot body (400), a docking slot (103) is reserved at the side of the positioning slot (102) close to the assembly slot (101), a spiral strip (104) is arranged at the inner edge of the docking slot (103), a switch (106) is arranged on the surface of the aluminum plate (200), a positioning seat (201) is arranged on both sides of one end of the aluminum plate (200), a wheel disc (202) is hinged in the positioning seat (201), and an orientation module (300) is arranged at the inner edge of the positioning seat (201); The inner edge of the box body 1 (100) is provided with a box body 2 (700), the edge of the box body 1 (100) is provided with an introduction module (500) and an export module (600), the position of the export module (600) is higher than the design position of the introduction module (500), and the inner edge of the box body 2 (700) is provided with a guide pad 1 (701) and a guide pad 2 (702); The introduction module (500) comprises a hollow cylinder (510), a carrying plate (520), a blocking unit (800) and an adjustment unit (900); the hollow cylinder (510) is arranged on the first box body (100) and the second box body (700) in a through-type manner; the carrying plate (520) is arranged at two opening positions of the hollow cylinder (510); the adjustment unit (900) is installed at one end of the hollow cylinder (510) extending into the second box body (700); and the blocking unit (800) is arranged in the hollow cylinder (510); The barrier unit (800) comprises an input tube one (801), an input tube two (802) and a collecting tube (803); the input tube one (801) and the input tube two (802) are distributed in a circular array in the hollow tube (510); the input tube one (801) and the input tube two (802) are docked with each other; the ends of the input tube one (801) and the input tube two (802) that are not docked with each other are respectively docked with two supporting plates (520); and the collecting tube (803) is arranged at a position below the docking position of the input tube one (801) and the input tube two (802).

2. The bus duct structure for rack power distribution according to claim 1, characterized in that: One side of the wheel disc (202) is provided with an insertion column (203), the insertion column (203) penetrates through a section extending out of the positioning seat (201) and is milled with a spiral notch (204) on the outside, the positioning seat (201) is provided with a limiting seat (205) on the outward side, a rotating shaft (206) is provided between the limiting seat (205) and the orientation module (300), and the surface of the wheel disc (202) is milled with ratchet notches (207) distributed at equal angles.

3. The bus duct structure for rack power distribution according to claim 2 is characterized in that: The orientation module (300) comprises a ratchet (301), a second elastic member (302) and a base (303); the ratchet (301) is hinged in the positioning seat (201); the base (303) is fixedly connected to the positioning seat (201); the second elastic member (302) is arranged between the ratchet (301) and the base (303); and the rotating shaft (206) is connected to the movable shaft of the ratchet (301).

4. The bus duct structure for rack power distribution according to claim 2, characterized in that: A guide channel (212) is reserved in one end of the rotating shaft (206) close to the limiting seat (205), a T-column (213) is telescopically movable in the guiding channel (212), an elastic member (214) is surrounded by the outside of the T-column (213), one end of the T-column (213) extending out of the guiding channel (212) is butted against a movable disk (209), a limiting block (208) and a partition block (211) are arranged in the limiting seat (205), two spaces, namely a long space and a short space, are formed between the partition block (211) and the limiting block (208), one end of the rotating shaft (206) extending into the limiting seat (205) is hingedly connected to a movable disk (209), and one side of the movable disk (209) is arranged with a linkage frame (210).

5. The bus duct structure for rack power distribution according to claim 1, characterized in that: The second input tube (802) is fixedly connected with a support frame (804) at the inner edge close to the first input tube (801), a main support frame (805) is hinged in the support frame (804), and an arc-shaped grille (806) is arranged on the main support frame (805), a guide portion (808) is arranged at the inner edge of the opening of the collecting tube (803) facing the first input tube (801) and the second input tube (802), and an arc-shaped sheet (807) is arranged at the other opening of the collecting tube (803).

6. The bus duct structure for rack power distribution according to claim 5, characterized in that: The guide portion (808) comprises a supporting platform (809), a flip seat (810) and a flexible pad (811); the supporting platform (809) is arranged at the inner edge of the collecting tube (803); the flip seat (810) is hinged at the inner edge of the supporting platform (809); the flexible pad (811) is connected to the middle position of two flip seats (810) close to each other; the back of the flip seat (810) is connected to an elastic member (812); the collecting tube (803) is provided with a support frame (813) at a lower position close to the flip seat (810); the elastic member (812) is connected to the support frame (813); and the back of the flip seat (810) is provided with a storage frame (814).

7. The bus duct structure for rack power distribution according to claim 1, characterized in that: The adjustment unit (900) comprises a reducing cylinder (901), a mounting frame (902) and a motor (903); the reducing cylinder (901) is connected to one end of the hollow cylinder (510) extending into the second box body (700); the reducing cylinder (901) is composed of a large-diameter portion, a bent portion and a small-diameter portion; the mounting frame (902) is connected to the inner edge of the small-diameter portion of the reducing cylinder (901); and the motor (903) is located in the middle of the mounting frame (902).

8. The bus duct structure for rack power distribution according to claim 7, characterized in that: The motor (903) is provided with a spiral blade (904) on one side facing the hollow cylinder (510); a ring seat (905) is provided at the inner edge of the bending portion of the reducing cylinder (901); an elastic member four (906) is provided on one side of the ring seat (905) facing the large-diameter portion of the reducing cylinder (901); a flexible pad two (908) is provided at the intersection of the bending portion of the small-diameter portion of the reducing cylinder (901); a linkage seat (907) is provided on one side of the flexible pad two (908) facing the large-diameter portion of the reducing cylinder (901); and the elastic member four (906) is butted against the linkage seat (907).

9. The bus duct structure for rack power distribution according to claim 8, characterized in that: The side of the linkage seat (907) that is not connected to the flexible pad 2 (908) is connected to a frame (909), and the inner edge of the frame (909) is provided with a guide bucket (910). The inner edge of the guide bucket (910) that extends into the frame (909) is provided with a ring pad. The edge of the end of the guide bucket (910) that extends into the frame (909) is provided with a flexible pad 3 (911). The circumferential surface of the flexible pad 3 (911) is fixedly connected to the small-diameter portion of the different-diameter cylinder (901) at the intersection of the bending portion, and a flow direction port (912) is reserved on the flexible pad 3 (911).

10. The bus duct structure for rack power distribution according to claim 1, characterized in that: The export module (600) comprises a straight tube (601), a closing seat (602) and a closing column (603); the straight tube (601) is docked on the box body (100); the closing seat (602) is arranged at the inner edge of the opening of the straight tube (601) facing the box body (100); the other opening of the straight tube (601) is provided with a conical tube (605); the closing column (603) is arranged in the closing seat (602); an outward opening (604) is reserved at the lower position of the straight tube (601); the conical tube (605) is provided at the inner edge of the opening of the straight tube (601) facing the box body (100); A bearing pad (606) is installed at the opening position of the tube (605), a guide column (607) is arranged between the conical tube (605) and the bearing pad (606), a guide sleeve (608) is telescopically movable on the guide column (607), one end of the closing column (603) extending into the conical tube (605) is fixedly connected to the guide sleeve (608), an elastic member five (609) is arranged between the guide sleeve (608) and the conical tube (605), and the elastic member five (609) surrounds the guide column (607).

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