Cabinet and whole cabinet system

Abstract

The invention relates to the technical field of mechanism design, and discloses a cabinet and a whole cabinet system. The first busbar is connected to the cabinet body, located at one end, in the depth direction, of the cabinet body and used for being connected with a power source, a switching part is formed on the first busbar, the cabinet body can contain the power source frame, the switching part can be connected with a switching piece, and the switching piece is used for being connected between the first busbar and the input end of the power source frame. The first busbar is used for replacing a large number of cables to be connected between the power source and the power source frame, the occupied size of the first busbar is small, the first busbar is matched with the adapter, the connection relation is clear, the defects that the wire arrangement process is complex and the occupied space is large due to the fact that the power source and the power source frame are connected through a large number of cables can be overcome, and the service life of the power source is prolonged. The cabinet can be installed and maintained conveniently, larger space is saved for deploying electric equipment, and the density of the cabinet can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanism design, and particularly relates to a cabinet and an integrated cabinet system. Background Art

[0002] A server cabinet is an installation box used for assembling and installing panels, plug-ins, chassis, electronic components, devices, and mechanical parts and components to form an integrated whole.

[0003] In related technologies, power is transmitted between a power supply and a power supply frame of a cabinet through cables. The power supply frame converts the current provided by the power supply into direct current available for power consumption nodes. However, when using cables to connect the power supply and the power supply frame, a large number of cables are required, which occupies a large amount of space inside the cabinet, and the cable management process is relatively complex. Summary of the Invention

[0004] In view of this, the present invention provides a cabinet and an integrated cabinet system to solve the problems in related technologies that a large number of cables are required to connect a power supply and a power supply frame, which occupies a large amount of space and the cable management process is relatively complex.

[0005] In a first aspect, the present invention provides a cabinet, including: a cabinet body and a first busbar. The first busbar is connected to the cabinet body and is located at one end of the cabinet body in the depth direction for connecting a power supply. A transfer portion is formed on the first busbar. A power supply frame can be accommodated in the cabinet body, and the transfer portion can be connected to a transfer member, and the transfer member is used for connecting between the first busbar and the input end of the power supply frame.

[0006] The present application also provides an integrated cabinet system, including a cabinet, a power supply frame, and a power consumption node. Among them, the cabinet is the cabinet of the first aspect of the present invention; the power supply frame is arranged in the cabinet; the power consumption node is arranged in the cabinet.

[0007] Through the present application, during the assembly process of the cabinet according to the embodiments of the present invention, the power supply can be connected to the first busbar, the first busbar is connected to the power supply frame through a transfer member, and the power supply frame can convert the current provided by the power supply into direct current available for power consumption nodes. By arranging the first busbar at one end of the server cabinet in the depth direction, after the power supply frame is inserted into the cabinet, the first busbar can be located on one side of the power supply frame and will not be completely covered by the power supply frame, thereby facilitating an operator to electrically connect the power supply frame and the first busbar through the transfer member.

[0008] Therefore, the cabinet of the present application uses a first busbar to connect between the power supply and the power supply frame instead of a large number of cables. The first busbar itself occupies a relatively small volume, and the first busbar cooperates with the adapter, with a clear connection relationship. It can overcome the defects of complex cable management process and large space occupation caused by connecting the power supply and the power supply frame through a large number of cables, facilitate the installation and maintenance of the cabinet, save more space for deploying power-consuming devices, and contribute to improving the cabinet density.

[0009] The whole cabinet system of the second aspect of the present invention includes or uses the cabinet of the first aspect of the present invention, and thus has its beneficial effects, that is, it can overcome the defects of complex cable management process and large space occupation caused by connecting the power supply and the power supply frame through a large number of cables, facilitate the installation and maintenance of the cabinet, save more space for deploying power-consuming devices, and contribute to improving the cabinet density. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the related art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the related art. Obviously, the following drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0011] Figure 1 It is a three-dimensional view of a whole cabinet system according to an embodiment of the present invention; Figure 2 It is a three-dimensional view of a whole cabinet system according to an embodiment of the present invention. In order to facilitate the display of the internal laminates, some power-consuming nodes are hidden; Figure 3 It is a three-dimensional view of the first busbar, power supply frame, first node, second busbar and third busbar of a whole cabinet system according to an embodiment of the present invention at an angle; Figure 4 It is the first busbar of a whole cabinet system according to an embodiment of the present invention; Figure 5 It is a three-dimensional view of the first busbar, power supply frame, first node, second busbar and third busbar of a whole cabinet system according to an embodiment of the present invention at an angle; Figure 6 It is a three-dimensional view of the first busbar, first node, second busbar and third busbar of a whole cabinet system according to an embodiment of the present invention at another angle; Figure 7 For Figure 5 An enlarged view of the whole cabinet system shown at the adapter; Figure 8 It is an exploded view of a cabinet according to an embodiment of the present invention; Figure 9An enlarged view of a sub-busbar and a third busbar of a whole cabinet system according to an embodiment of the present invention; Figure 10 for Figure 9 An exploded view of the second and third busbars is shown; Figure 11 It is an enlarged view of another sub-busbar and the third busbar of a whole cabinet system according to an embodiment of the present invention; Figure 12 It is an enlarged view of another sub-busbar and the third busbar of a whole cabinet system according to an embodiment of the present invention; Figure 13 The present invention is a power supply flow chart of a whole cabinet system according to an embodiment of the present invention.

[0012] Description of reference numerals: 1. Cabinet; 101, cabinet body; 1011, cabinet column; 1012, top wall; 1013, bottom wall; 102, first busbar; 1021, adapter; 10211, first avoidance hole; 10212, second avoidance hole; 1022, insulating housing; 1023, first conductor; 1024, second conductor; 103. Adapter; 104, second busbar; 1041, sub-busbar; 10411, first positive electrode; 10412, first negative electrode; 105, the third busbar; 1051, the second positive electrode; 1052, the second negative electrode; 106, first layer board; 107, second layer board; 108, first installation frame; 1081, first guide rail; 109, second installation frame; 1091, second guide rail; 1092, avoidance gap; 110, first conductive member; 1101, first extension section; 1102, second extension section; 111, second conductive member; 1111, third extension section; 1112, fourth extension section; 2. Power supply frame; 201. Avoidance gap; 3. First node; 4. Second node. DETAILED DESCRIPTION

[0013] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0014] It should be noted that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application. The terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. The terms "parallel", "perpendicular", and "equal" include the described situations and situations similar to the described situations, and the range of the similar situations is within the acceptable deviation range, where the acceptable deviation range is determined by those of ordinary skill in the art considering the measurements being discussed and the errors associated with the measurements of specific quantities (i.e., the limitations of the measurement system). For example, "parallel" includes absolute parallel and approximate parallel, and the acceptable deviation range of approximate parallel can be, for example, within 5° deviation; "perpendicular" includes absolute perpendicular and approximate perpendicular, and the acceptable deviation range of approximate perpendicular can also be, for example, within 5° deviation. "Equal" includes absolute equality and approximate equality, and the acceptable deviation range of approximate equality can be, for example, that the difference between the two equal ones is less than or equal to 5% of either of them. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0015] If the background art part does not describe the defects of the related technology in detail, the defects of the related technology will be analyzed in detail here to introduce this solution.

[0016] As the data center develops towards high density, large scale, and intelligence, the evolution of the power supply architecture is shifting from traditional distributed PDU (Power Distribution Unit) power supply to centralized and efficient power supply to meet the requirements of higher power density, lower energy consumption, and more intelligent management. The centralized power supply architecture is still in the stage of exploration and development, and the existing architecture is modified based on the power supply method of traditional cabinet 1. The nodes are inserted from the front, and the busbar is located behind cabinet 1.

[0017] The following will describe embodiments of the present invention in conjunction with Figures 1 to 13 .

[0018] According to an embodiment of the present invention, on the one hand, a cabinet 1 is provided, which includes a cabinet body 101 and a first busbar 102.

[0019] Among them, the first busbar 102 is connected to the cabinet body 101 and is located at one end of the cabinet body 101 along the depth direction for connecting the power supply. A transfer portion 1021 is formed on the first busbar 102. A power supply frame 2 can be accommodated in the cabinet body 101. The transfer portion 1021 can be connected to a transfer member 103, and the transfer member 103 is used to connect between the first busbar 102 and the input end of the power supply frame 2.

[0020] During the assembly process of the cabinet 1 according to the embodiment of the present invention, the power supply can be connected to the first busbar 102, the first busbar 102 is connected to the power supply frame 2 through the transfer member 103, and the power supply frame 2 can convert the current provided by the power supply into direct current available for the power consumption nodes. Setting the first busbar 102 at one end of the server cabinet 1 along the depth direction can enable the first busbar 102 to be located on one side of the power supply frame 2 after the power supply frame 2 is inserted into the cabinet 1 and will not be completely covered by the power supply frame 2, thereby facilitating the operator to electrically connect the power supply frame 2 and the first busbar 102 through the transfer member 103.

[0021] Therefore, in this application, the first busbar 102 is used to replace a large number of cables to connect between the power supply and the power supply frame 2. The first busbar 102 itself occupies a small volume, and the first busbar 102 cooperates with the transfer member 103, and the connection relationship is clear. It can overcome the defects of complex cable management process and large space occupation caused by connecting the power supply and the power supply frame 2 through a large number of cables, facilitate the installation and maintenance of the cabinet 1, save more space for deploying power-consuming devices, and help improve the density of the cabinet 1.

[0022] It should be noted that in the embodiment of this application, setting the first busbar 102 at one end of the cabinet body 101 along the depth direction means that the first busbar 102 is set in the area at one end of the cabinet body 101 along the depth direction. The setting position of the first busbar 102 may have a certain distance from the edge of the cabinet 1 and does not necessarily be at the edge of the cabinet body 101.

[0023] In one embodiment, the first busbar 102 is disposed at the front end of the cabinet 101.

[0024] As a variant embodiment, in an embodiment not shown in one of the figures, the first busbar 102 is disposed at the rear end of the cabinet 101.

[0025] In one embodiment, the first busbar 102 extends in the vertical direction and is connected to the cabinet column 1011.

[0026] Wherein, the depth direction of the server cabinet 1 generally refers to the horizontal distance between the front and the rear of the cabinet 1, that is, the straight-line length from the front door to the rear door of the cabinet 1.

[0027] As a variant embodiment, in an embodiment not shown in one of the figures, the first busbar 102 extends in the horizontal direction and is disposed on the top wall 1012 or the bottom wall 1013 of the cabinet 101.

[0028] In one embodiment, side plates are provided on the sides of the cabinet 101, and the side plates are connected to the cabinet columns 1011. The side plates can be fixed on both sides of the cabinet 1 to form an enclosed space, protecting the devices inside the cabinet 1 from external physical damage, such as dust, water mist, mechanical shock, static electricity, etc., reducing the failure risk of the server devices. The side plates can also prevent dust, moisture and other pollutants from entering the inside of the cabinet 1, thereby maintaining the normal operation of the server devices, extending the service life of the devices, and being able to hide the messy cables and other unsightly parts inside the server cabinet 1, making the cabinet 1 look neat and orderly.

[0029] Wherein, the first busbar 102 is preferably but not limited to a copper busbar or an aluminum busbar, etc.

[0030] In one embodiment, the cabinet 101 is welded by galvanized steel plates and can be used to carry the equipment on the rack, including power consumption nodes, power supply frames 2, and power supply systems, water supply systems, and network systems, etc.

[0031] Wherein, the water supply system includes but is not limited to a coolant distribution unit, a supply and return liquid manifold, a circulation pump, etc.

[0032] The network system includes but is not limited to a network switch and a cable tray, etc.

[0033] As a variant embodiment, in an embodiment not shown in one of the figures, the cabinet 101 can also alternatively be made of aluminum alloy, carbon fiber reinforced plastic, glass fiber polyester, steel-aluminum hybrid material, or conductive plastic with a metal lining.

[0034] In one embodiment, the power source may be an AC power source, and the AC power is transmitted to the power frame 2 through the first busbar 102 and the adapter 103. The power frame 2 can convert the AC power into DC power, thereby supplying power to the power nodes in the cabinet 1. Supplying power to the cabinet 1 through the AC power source can maintain a high conversion efficiency during long-distance transmission, is widely applicable to most devices, is easy to achieve voltage regulation through a transformer, has a small transmission loss during high-voltage transmission, and does not require additional conversion equipment.

[0035] As a convertible implementation, the power supply can also be selected as high-voltage direct current, which is transmitted to the power supply frame 2 through the first busbar 102 and the adapter 103. The power supply frame 2 can convert the high-voltage direct current into low-voltage direct current that can be used by power nodes, thereby supplying power to the power nodes in the cabinet 1.

[0036] The cabinet 1 is powered by a DC power supply, which can be stored and transmitted by means of batteries, etc., and is suitable for applications that require long-term storage or long-distance transmission of energy. The control and regulation are relatively easy, especially in situations where a stable voltage is required.

[0037] In one embodiment, the first busbar 102 includes an insulating housing 1022 , a first electrical conductor 1023 , and a second electrical conductor 1024 .

[0038] The insulating housing 1022 is connected to the cabinet 101. The first conductor 1023 is disposed in the insulating housing 1022. The second conductor 1024 is disposed in the insulating housing 1022 and is spaced apart from the first conductor 1023. The adapter 1021 includes a first avoidance hole 10211 and a second avoidance hole 10212 disposed on the insulating housing 1022. The first avoidance hole 10211 can expose the first conductor 1023, and the second avoidance hole 10212 can expose the second conductor 1024.

[0039] By such arrangement, the first conductor 1023 and the second conductor 1024 can be confined in the insulating housing 1022 , and confined on the cabinet 101 through the insulating housing 1022 .

[0040] The adapter 103 can pass through the first avoidance hole 10211 and the second avoidance hole 10212 to be connected to the power frame 2 .

[0041] The insulating shell 1022 is preferably connected to the cabinet 101 by fasteners, bonding, welding or clamping, but is not limited to the above.

[0042] As a convertible implementation, in an embodiment not shown in the drawings, the adapter 103 is integrally connected to the first busbar 102 to facilitate the connection between the first busbar 102 and the power supply frame 2 .

[0043] As a transformable embodiment, in an embodiment not shown in one of the drawings, a first avoidance hole 10211 and a second avoidance hole 10212 are provided on the insulating housing 1022, and connectors are provided at the parts of the first conductor 1023 and the second conductor 1024 for connecting to the power supply frame 2. The first avoidance hole 10211 and the second avoidance hole 10212 can respectively expose the connectors on the first conductor 1023 and the second conductor 1024.

[0044] In one embodiment, the power supply is an AC power supply, the first conductor 1023 is the neutral wire, and the second conductor 1024 is the live wire.

[0045] As a transformable embodiment, the power supply is a DC power supply. At this time, the first conductor 1023 is the positive pole, and the second conductor 1024 is the negative pole.

[0046] In one embodiment, an insulating separator is provided between the first conductor 1023 and the second conductor 1024 to prevent a short circuit between the first conductor 1023 and the second conductor 1024, which may cause an electric arc, equipment damage or even a fire, and helps to reduce the electromagnetic interference between the first conductor 110 and the second conductor 111. Among them, the insulating separator is preferably but not limited to an insulating partition. The insulating partition is usually made of materials with high strength and high insulation performance, such as epoxy boards, ceramics, etc.

[0047] In one embodiment, insulating sleeves are respectively wrapped around the outer peripheries of the first conductor 1023 and the second conductor 1024. The insulating sleeves are used for wrapping to prevent electric leakage and short circuits. The insulating sleeves are usually made of insulating materials such as rubber and plastic, and have good insulation performance and wear resistance.

[0048] In one embodiment, insulating layers are formed on the surfaces of the first conductor 1023 and the second conductor 1024. The insulating layers are preferably but not limited to insulating paints coated on the surfaces of the first conductor 1023 and the second conductor 1024.

[0049] As another transformable embodiment, in one embodiment, the first conductor 1023 and the second conductor 1024 are insulated by air. By reasonably designing the structure and spacing of the first busbar 102, a certain air gap is maintained between the first conductor 1023 and the second conductor 1024, thereby achieving insulation. This method is simple and reliable.

[0050] In one embodiment, a leakage protection device is provided inside the cabinet 101. Once a leakage phenomenon occurs, the leakage protection device will immediately act to cut off the power supply to protect the safety of personnel and equipment.

[0051] The first conductor 1023 and the second conductor 1024 are preferably, but not limited to, made of conductive materials such as copper bars or aluminum bars.

[0052] In one embodiment, Figure 4 As shown, the cross-section of the insulating shell 1022 is U-shaped, the first conductor 1023 and the second conductor 1024 can be installed in the shell through the opening side of the U-shape, and the opening side of the insulating shell 1022 is connected to the cabinet column 1011.

[0053] As a convertible implementation, in an embodiment not shown in the drawings, the insulating housing 1022 is a tubular housing, and the first conductor 1023 and the second conductor 1024 are installed into the tubular housing through the ends of the tubular housing.

[0054] In one embodiment, the adapter 1021 includes a first conductive row and a second conductive row. The first end of the first conductive row passes through the first avoidance hole 10211 and is conductively connected to the first conductor 1023. The second end of the first conductive row is provided with a connector, which is plugged into the input end of the power frame 2; The first end of the second conductive row passes through the second avoidance hole 10212 and is conductively connected to the second conductor 1024 . The second end of the second conductive row is provided with a connector, which is plugged into the input end of the power frame 2 .

[0055] The first conductive bar and the second conductive bar can be selected as flexible copper bars or aluminum bars, so that the operator can bend the first conductive bar and the second conductive bar during the connection process, and then connect the connectors at the second ends of the first conductive bar and the second conductive bar to the power frame 2.

[0056] One end of the first conductive bar and the second conductive bar is preferably but not limited to being connected to the first busbar 102 by bolt connection or welding.

[0057] As a convertible implementation, the first conductive bar and the second conductive bar may also be rigid conductive bars, and are bent to facilitate connection between the first busbar 102 and the power frame 2 .

[0058] In one embodiment, the adapter 1021 includes a first cable and a second cable, the first end of the first cable passes through the first avoidance hole 10211 and is electrically connected to the first conductor 1023, and the second end of the first cable is provided with a connector, which is plugged into the input end of the power supply frame 2; The first end of the second cable passes through the second avoidance hole 10212 and is electrically connected to the second conductor 1024 . The second end of the second cable is provided with a connector, which is plugged into the input end of the power frame 2 .

[0059] The first ends of the first cable and the second cable are preferably connected to the first busbar 102 by bolting or welding, but not limited thereto.

[0060] In one embodiment, the first conductor 1023 and the second conductor 1024 are arranged at intervals in the insulating housing 1022 along the depth direction of the chassis. The dimensions of the first conductor 1023 and the second conductor 1024 in the depth direction of the cabinet 101 are greater than the dimensions of the first conductor 1023 and the second conductor 1024 in the width direction of the cabinet 101.

[0061] By setting it in this way, when connecting the first end of the adapter 103 to the first busbar 102, the larger surfaces of the first conductor 1023 and the second conductor 1024 can be used to connect to the adapter 103, which helps to strengthen the connection strength between the first conductor 1023 and the second conductor 1024 and the adapter 103, and reduces the resistance at the connection between the first conductive part 110 and the second conductive part 111 and the adapter 103.

[0062] In one embodiment, the first end is the front end of the cabinet 1, and the second end is the rear end of the cabinet 1.

[0063] As an alternative embodiment, in an embodiment not shown in a drawing, the first end can also be selected as the rear end of the cabinet 1, and the second end can also be selected as the front end of the cabinet 1.

[0064] As an alternative embodiment, in an embodiment not shown in a drawing, the first conductor 1023 and the second conductor 1024 can also be arranged such that the dimension in the depth direction of the cabinet 101 is smaller than the dimension of the first conductor 1023 in the width direction of the cabinet 101.

[0065] In one embodiment, the cabinet 101 has a cabinet column 1011, the first busbar 102 is arranged in the cabinet 101 and connected to the cabinet column 1011. Connection through holes are formed in the top wall 1012 or the bottom wall 1013 of the cabinet 101, and the first busbar 102 has a wiring terminal, and the wiring terminal passes through the connection through hole.

[0066] By setting it in this way, the first busbar 102 can be arranged inside the cabinet 1 to facilitate the operator to connect the first busbar 102 to the power supply frame 2. On this basis, the wiring terminal passes through the top wall 1012 or the bottom wall 1013 of the cabinet 1 to penetrate the cabinet 101, which can facilitate the access of power from the chassis.

[0067] As an alternative embodiment, in an embodiment not shown in a drawing, connection through holes are provided on both the top wall 1012 and the bottom wall 1013 of the cabinet 101. These two methods can basically cover the power supply forms of the data center computer room.

[0068] As a transformable embodiment, in an embodiment not shown in another drawing, the first busbar 102 is provided on the cabinet column 1011 and located outside the cabinet body 101. The power supply can be directly connected to the first busbar 102 outside the cabinet 1, and the adapter 103 can extend into the cabinet 1 bypassing the edge of the cabinet column 1011 and be connected to the power supply frame 2.

[0069] In one embodiment, a connection through-hole is formed on the top wall 1012 of the cabinet body 101, and the terminal passes through the cabinet body 101 from the top of the cabinet 1.

[0070] As a transformable embodiment, in an embodiment not shown in one drawing, a connection through-hole is formed on the bottom wall 1013 of the cabinet body 101, and the terminal passes through the cabinet body 101 from the bottom of the cabinet 1.

[0071] As another transformable embodiment, in an embodiment not shown in one drawing, the terminal of the first busbar 102 is provided inside the cabinet body 101, and the power cable extends into the cabinet body 101 and is connected to the input end of the first busbar 102.

[0072] In one embodiment, a grounding portion is formed on the cabinet body 101, and a conductive portion is formed on the insulating housing 1022, and the conductive portion is in contact with the grounding portion.

[0073] By setting like this, the insulating housing 1022 can play the roles of physical protection and grounding at the same time, can simplify the assembly process of the first busbar 102, and helps to reduce the space occupied by the first busbar 102.

[0074] Among them, the grounding portion is preferably but not limited to a grounding bar, etc. The insulating housing 1022 can be selected as a conductive housing with an insulating layer formed on its surface. A part of the insulating layer on the surface of the insulating housing 1022 is removed to form the conductive portion. When the first busbar 102 is installed on the cabinet body 101, the conductive portion is in contact with the grounding portion, thereby realizing the grounding of the cabinet body 101.

[0075] As a transformable embodiment, in an embodiment not shown in one drawing, the first busbar 102 can also be directly connected to the main grounding terminal of the building (such as the grounding bar or grounding grid in the power distribution room) through a copper cable with a cross-sectional area ≥6 mm².

[0076] In one embodiment, the first busbars 102 are arranged in pairs and are respectively provided at both sides of the cabinet body 101 in the width direction.

[0077] By setting like this, the two first busbars 102 can access different computer room power supplies to achieve redundant power input, still maintain the power supply of the cabinet 1 when one of the circuits is powered off, and improve the reliability and stability of the system.

[0078] As a transformable embodiment, in an embodiment not shown in a drawing, the first busbar 102 is provided on only one side of the cabinet body 101.

[0079] In one embodiment, the cabinet 1 further includes a second busbar 104. As Figure 3 , Figure 5 and Figure 6 shown, the second busbar 104 is provided inside the cabinet body 101. The extending direction of the second busbar 104 is parallel to the extending direction of the first busbar 102. The second busbar 104 is used to connect the output end of the power supply frame 2. The inside of the cabinet body 101 can also accommodate electrical connection nodes, and the second busbar 104 can be plugged into the electrical connection nodes.

[0080] In the embodiment of the present application, the second busbar 104 can be used to transmit the direct current output by the power supply frame 2 to the electrical connection nodes. The electrical connection nodes can be plugged into the second busbar 104 in a blind plugging manner, so as to facilitate the assembly of the cabinet body 101.

[0081] As a transformable embodiment, in an embodiment not shown in a drawing, the output end of the power supply frame 2 can also be optionally connected by a cable, a backplane or a conductive track.

[0082] In one embodiment, the cabinet body 101 has a first end and a second end along the depth direction, the first busbar 102 is provided at the first end of the cabinet body 101, and the cabinet 1 further includes a third busbar 105.

[0083] As Figure 5 shown, along the depth direction of the cabinet body 101, the second busbar 104 and the third busbar 105 are located in the middle of the cabinet 1, the third busbar 105 is electrically connected to the second busbar 104, the extending direction of the third busbar 105 is perpendicular to the extending direction of the second busbar 104, and is provided on the side of the second busbar 104 away from the first busbar 102.

[0084] The electrical connection nodes include a first node 3 and a second node 4. The thickness direction of the first node 3 is parallel to the extending direction of the second busbar 104, and can pass through the first end of the cabinet body 101 to be plugged into the second busbar 104, and the thickness direction of the second node 4 is parallel to the extending direction of the third busbar 105, and can pass through the second end of the cabinet body 101 to be plugged into the third busbar 105.

[0085] In the related art, the busbar is generally provided behind the cabinet 1, and the electrical connection nodes can only be inserted from the front side of the cabinet 1, which limits the power density of the cabinet 1 and cannot maximize the utilization of the computer room and the cabinet 1 space; and since the busbar generally extends in the vertical direction, the electrical connection nodes can only be placed horizontally, resulting in the inability to accommodate vertically inserted nodes in the cabinet 1, and the configuration of the cabinet 1 is not flexible.

[0086] In the embodiments of the present application, the second busbar 104 extends vertically by itself, so that the first end of the cabinet body 101 can be used to plug in the horizontal first node 3, and the third busbar 105 extends horizontally by itself, so that the rear end of the cabinet body 101 can be used to plug in the vertical second node 4. Thus, the cabinet 1 can be compatible with both horizontally inserted nodes and vertically inserted nodes, making the configuration of the cabinet 1 more flexible, improving the compatibility of the cabinet 1, maximizing the utilization of the space of the computer room and the cabinet 1, and helping to increase the power density of the cabinet 1. Moreover, the first node 3 can draw power from the second busbar 104, and the second node 4 can draw power from the third busbar 105, ensuring that nodes with different functions can obtain stable power, meeting the working requirements such as high-energy consumption operation of the graphics processing unit nodes and data transmission of the switching nodes, and guaranteeing the stable operation of the system.

[0087] On this basis, since the input end of the power supply frame 2 is usually connected to the power supply at the rear side of the cabinet 1, and the input end and the output end of the power supply frame 2 are arranged on the same side of the cabinet 1, it results in that usually only one side of the cabinet body 101 in the related art can be used to insert the power-consuming nodes, restricting the improvement of the power density of the cabinet 1.

[0088] In the cabinet 1 of the embodiments of the present application, a first busbar 102 is arranged at the first end of the cabinet body 101. By such an arrangement, the power supply can be input into the cabinet 1 at the first end of the cabinet 1, and the middle part of the cabinet 1 can be used to accommodate the second busbar 104 and the third busbar 105. Thus, both the first end and the second end of the cabinet 1 can insert the power-consuming nodes, ensuring that the cabinet 1 can be compatible with both horizontally inserted nodes and vertically inserted nodes, and improving the compatibility and power density of the cabinet 1.

[0089] Among them, the power-consuming nodes preferably but are not limited to including GPU servers (Graphics Processing Unit Servers), CPU servers (Central Processing Unit Servers), switching nodes, etc.

[0090] Among them, the switching node can be used for data exchange and communication between nodes to build a data transmission network.

[0091] The graphics processing unit server can cooperate with the switching node to realize data processing and transmission.

[0092] In the embodiments of the present application, it should be noted that as Figure 5 shown, the second busbar 104 and the third busbar 105 are arranged at the middle position of the cabinet body 101 in the depth direction, which does not mean that the second busbar 104 and the third busbar 105 are arranged at the exact middle in the depth direction of the cabinet 1. The specific positions of the second busbar 104 and the third busbar 105 can be adaptively adjusted according to the sizes of the first node 3 and the second node 4.

[0093] In one embodiment, the second busbar 104 includes a plurality of sub-busbars 1041. The plurality of sub-busbars 1041 are sequentially arranged along the length direction of the second busbar 104. There are a plurality of third busbars 105, and each third busbar 105 is connected to one sub-busbar 1041.

[0094] By setting like this, the cabinet 1 of the present application divides a plurality of accommodating areas in the cabinet body 101, and a power supply frame 2, a second busbar 104 and a third busbar 105 can be configured in each accommodating area.

[0095] Since the length of each sub-busbar 1041 is relatively small, the resistance of each sub-busbar 1041 is small. Without setting a large cross-sectional area of the sub-busbar 1041, good conductivity can be ensured. Furthermore, while ensuring the conductivity of the second busbar 104, the cost and weight of the second busbar 104 are reduced, the space occupied by the second busbar 104 is reduced, and the second busbar 104 is allowed to be made of a commonly used copper material and replaced with an aluminum material with slightly worse conductivity but lower price to reduce the cost of the second busbar 104 while ensuring the conductive effect.

[0096] Also, in the present application, a first busbar 102 is provided on the cabinet body 101, and transfer portions 1021 are respectively provided at positions corresponding to the power supply frames 2 in each accommodating area, which can ensure that the first busbar 102 is respectively connected to the power supply frames 2 in a plurality of accommodating areas with a small transmission distance, thereby shortening the distance that the power supply needs to cross to be connected to the power supply frames 2 in each accommodating area, and thus reducing the transmission loss.

[0097] Secondly, a power supply frame 2 is respectively provided in each accommodating area, which enables the power supply frames 2 and power consumption nodes in other accommodating areas to continue to work normally when the power supply frame 2 in one accommodating area fails, thereby reducing the failure area of the cabinet 1 and ensuring that the failure in one area will not spread to other components or devices.

[0098] It should be noted that in the embodiments of the present application, the number of accommodating areas is not limited. Exemplarily, in an optional embodiment, the accommodating areas can be four and are sequentially arranged in the vertical direction, and the height of each accommodating area is equal.

[0099] In the embodiments of the present application, it should be noted that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0100] As a transformable embodiment, the accommodation areas may alternatively be three, five, six or other numbers, and the volume of each accommodation area may also be selected to be different to facilitate the application of different types of nodes.

[0101] In one embodiment, as Figure 1 and Figure 2 shown, each accommodation area may optionally include one or more power supply frames 2, which can be adaptively set in consideration of power supply redundancy, equipment load, the space of the cabinet 1 and future expansion requirements.

[0102] In the embodiment of the present application, the model and quantity of the power supply frames 2 are not limited. Exemplarily, in an alternative embodiment, the height of the power supply frame 2 is 1U.

[0103] Exemplarily, in one embodiment, each accommodation area includes three power supply frames 2, and three groups of first avoidance holes 10211 and second avoidance holes 10212 are correspondingly provided at positions corresponding to the conductive strip rows on the insulating housing 1022. The three power supply frames 2 are all connected to the first busbar 102.

[0104] In one embodiment, as Figure 8 shown, the cabinet body 101 further includes cabinet columns 1011, a plurality of layers and a first installation frame 108.

[0105] Among them, the plurality of layers are arranged at intervals in the vertical direction and are connected to the cabinet columns 1011 for partitioning a plurality of accommodation areas in the cabinet 1.

[0106] The first installation frame 108 is used to accommodate the power supply frame 2 and the first node 3, and can be detachably connected to the layer through the first end of the cabinet 1. At least one first installation frame 108 is provided in each accommodation area, and the mother-son busbar 1041 and the third busbar 105 are connected to the first installation frame 108.

[0107] By setting like this, by partitioning a plurality of installation areas in the cabinet body 101, the first installation frame 108 can not only be used to accommodate the power supply frame 2 and the first node 3, but also be used to install the mother-son busbar 1041 and the third busbar 105. The operator can install the second busbar 104 and the third busbar 105 in the first installation frame 108, then install the first installation frame 108 on the layer board, and then plug the power supply frame 2 and the first node 3 into the installation frame, without having to complete the installation operation of the second busbar 104 and the third busbar 105 in the middle of the cabinet body 101, which greatly facilitates the assembly of the cabinet 1 and reduces the labor intensity of the operator.

[0108] In one embodiment, the layer board is preferably but not limited to being connected to the cabinet body 101 by means of welding connection, bolt connection or track connection, etc.

[0109] In one embodiment, both ends of the mother-son row 1041 are respectively connected to the left and right side walls of the first mounting frame 108, and both ends of the third mother row 105 are respectively connected to the upper and lower side walls of the first mounting frame 108.

[0110] The connection manner of the mother-son row 1041 and the third mother row 105 to the first mounting frame 108 is preferably but not limited to bolt connection.

[0111] As a transformable embodiment, in an embodiment not shown in one drawing, the mother-son row 1041 is connected to the top wall 1012 or the bottom wall 1013 of the first mounting frame 108, and the third mother row 105 is connected to the side wall of the first mounting frame 108.

[0112] As a transformable embodiment, in an embodiment not shown in another drawing, the first mounting frame 108 is not provided in the cabinet 1, the second mother row 104 and the third mother row 105 are arranged on the shelf of the cabinet body 101, and a first guiding slide rail 1081 extending along the depth direction of the cabinet 1 is formed on the side wall of the cabinet 1. The power supply frame 2 and the first node 3 are installed in the cabinet 1 through the first guiding slide rail 1081.

[0113] The first guiding slide rail 1081 can guide the first node 3 and the power supply frame 2, reduce the damping required to be overcome during the process of inserting the first node 3 and the power supply frame 2 into the cabinet 1, and can limit the first node 3 and the power supply frame 2 after the installation is completed.

[0114] In one embodiment, the shelf includes a first shelf 106 and a second shelf 107 that are spaced apart along the depth direction of the cabinet body 101. The cabinet 1 further includes a cable tray and a supply and return liquid manifold. The cable tray and the supply and return liquid manifold are arranged between the first shelf 106 and the second shelf 107 and are inserted into the first node 3 and the second node 4.

[0115] By setting like this, the cable tray can be used for the connection between the graphics processor node and the switching node. Usually, thousands of cables are arranged in the cable tray, which is responsible for transmitting the high-speed data signals required for inter-node communication.

[0116] The supply and return liquid manifold is used for efficiently distributing and recovering the coolant. The heat generated during the operation of the node is taken away by the circulating flow of the coolant, ensuring the stable heat dissipation of the server under high-density computing and ensuring that each component works within a suitable temperature range.

[0117] The cable tray and the supply and return liquid manifold can be arranged between the first shelf 106 and the second shelf 107, and are respectively inserted into the first node 3 and the second node 4, thereby realizing the connection of liquid and signals between the cabinet 1 and the power-consuming nodes.

[0118] As a transformable embodiment, in an embodiment not shown in a drawing, the signal connection between the cabinet 1 and the power consumption node may also be alternatively implemented through a cable or a plug-in backplane.

[0119] In one embodiment, the cabinet 1 further includes a second mounting frame 109. The second mounting frame 109 is used to accommodate the second node 4 and is detachably connected to the second layer board 107 through the second end of the cabinet body 101.

[0120] By such an arrangement, the second mounting frame 109 can be connected to the second layer board 107 and mount and limit the second node 4.

[0121] As a transformable embodiment, in an embodiment not shown in a drawing, the second mounting frame 109 is not provided in the cabinet 1, and second guiding slide rails 1091 extending along the depth direction of the cabinet body 101 are formed on the second layer board 107, the bottom wall 1013 and the top wall 1012 of the cabinet body 101. The second node 4 is directly inserted into the second guiding slide rails 1091. The second guiding slide rails 1091 can guide the second node 4, reduce the damping to be overcome during the process of inserting the second node 4 into the cabinet 1, and can limit the second node 4 after the installation is completed.

[0122] As a transformable embodiment, in an embodiment not shown in another drawing, the second layer board 107 is not provided in the cabinet body 101, the second mounting frame 109 is directly detachably connected inside the cabinet body 101, and the second node 4 is inserted into the second mounting frame 109 through the second guiding slide rails 1091. Among them, the second mounting frame 109 is preferably but not limited to be connected to the cabinet body 101 by welding, bolt connection, or by guiding slide rails.

[0123] In one embodiment, the mother-daughter row 1041 is arranged at the middle position of the cabinet body 101 in the width direction, and the second mounting frames 109 are arranged in pairs and are respectively arranged on both sides of the mother-daughter row 1041.

[0124] By such an arrangement, the second nodes 4 can be symmetrically distributed in the cabinet 1, which helps to avoid local overheating inside the cabinet 1, and can make the center of gravity of the cabinet 1 centered, preventing the cabinet 1 from tilting or deforming due to uneven load. On this basis, symmetrical wiring (such as power lines and data lines are arranged separately on the left and right) can reduce electromagnetic interference and improve network transmission quality.

[0125] In one embodiment, the second mounting frame 109 and the second node 4 are provided with avoidance notches 1092 at positions corresponding to the third bus bar 105. By such an arrangement, when the second mounting frame 109 is mounted on the second layer board 107 and the second node 4 is inserted into the second mounting frame 109, the third bus bar 105 can be located at the avoidance notches 1092 of the second mounting frame 109 and the second node 4. Therefore, the second mounting frame 109 and the second node 4 will not interfere with the third bus bar 105, and the spaces above and below the third bus bar 105 can both be used to accommodate the second node 4, which helps to increase the node density in the cabinet 1.

[0126] In one embodiment, a third bus bar 105 is connected to each side of each mother-son bus bar 1041. One of the third bus bars 105 is connected to the mother-son bus bar 1041 at the bottom of the mother-son bus bar 1041, and the other third bus bar 105 is connected to the mother-son bus bar 1041 at the top of the mother-son bus bar 1041. The avoidance notches 1092 on the second mounting frame 109 and the second node 4 are respectively provided at positions corresponding to the third bus bar 105.

[0127] As a transformable implementation manner, in an embodiment not shown in one of the drawings, the avoidance notches 1092 are not provided on the second mounting frame 109 and the second node 4. When the second node 4 is inserted into the third bus bar 105, the third bus bar 105 and the second node 4 are arranged in sequence along the depth direction of the cabinet 1.

[0128] As a transformable implementation manner, in an embodiment not shown in another drawing, the mother-son bus bar 1041 is arranged on one side of the cabinet 1 and is connected to a third bus bar 105.

[0129] In one embodiment, a first guiding slide rail 1081 is provided in the first mounting frame 108. The first guiding slide rail 1081 is provided on the side wall of the first mounting frame 108 along the width direction of the cabinet body 101 and extends along the depth direction of the cabinet body 101. The first node 3 and the power supply frame 2 can be slidably connected to the first guiding slide rail 1081.

[0130] The first guiding slide rail 1081 can guide the first node 3 and the power supply frame 2, reduce the damping required to be overcome during the process of inserting the first node 3 and the power supply frame 2 into the cabinet 1, and can limit the first node 3 and the power supply frame 2 after the installation is completed.

[0131] A second guiding slide rail 1091 is provided in the second mounting frame 109. The second guiding slide rail 1091 is provided on the top wall 1012 and the bottom wall 1013 of the second mounting frame 109 and extends along the depth direction of the cabinet body 101. The second node 4 can be slidably connected to the second guiding slide rail 1091.

[0132] The second guiding slide rail 1091 can guide the second node 4, reduce the damping to be overcome during the process of inserting the second node 4 into the cabinet 1, and can limit the position of the second node 4 after the installation is completed.

[0133] In one embodiment, the mother-son busbar 1041 includes a first positive electrode 10411 and a first negative electrode 10412 that are spaced apart along the width direction of the cabinet body 101, and the third mother busbar 105 includes a second positive electrode 1051 and a second negative electrode 1052 that are spaced apart along the vertical direction; The first positive electrode 10411 and the second positive electrode 1051 are connected by bolts, and the first negative electrode 10412 and the second negative electrode 1052 are connected by bolts.

[0134] Specifically, the first positive electrode 10411 and the second positive electrode 1051 may be respectively provided with a first bolt hole and a second bolt hole, and the bolt can pass through the first bolt hole and the second bolt hole to connect the first positive electrode 10411 and the second positive electrode 1051.

[0135] In one embodiment, a bent edge is formed on one of the first positive electrode 10411 and the second positive electrode 1051, and the bent edge is used to abut against the other of the first positive electrode 10411 and the second positive electrode 1051, so as to facilitate the connection of the first positive electrode 10411 and the second positive electrode 1051 by bolts. A bent edge is formed on one of the first negative electrode 10412 and the second negative electrode 1052, and the bent edge can be used to abut against the other of the first negative electrode 10412 and the second negative electrode 1052, so as to facilitate the connection of the other of the first negative electrode 10412 and the second negative electrode 1052 by bolts. The bent edge can not only be used for the bolt to pass through, but also be used to increase the contact area between the first positive electrode 10411, the second whole machine, and between the first negative electrode 10412 and the second negative electrode 1052, and reduce the resistance at the contact position between the second mother busbar 104 and the third mother busbar 105.

[0136] In one embodiment, as Figure 9 and Figure 10 shown, the bent edges are formed on the first positive electrode 10411 and the first negative electrode 10412. As an alternative embodiment, in an embodiment not shown in one of the drawings, the bent edges are formed on the second positive electrode 1051 and the second negative electrode 1052.

[0137] In one embodiment, as Figure 11 shown, the first positive electrode 10411 and the second positive electrode 1051 are integrally formed, and the first negative electrode 10412 and the second negative electrode 1052 are integrally formed.

[0138] In one embodiment, as Figure 12As shown, a first conductive member 110 is provided between the first positive electrode 10411 and the second positive electrode 1051, and a second conductive member 111 is provided between the first negative electrode 10412 and the second negative electrode 1052.

[0139] As a transformable embodiment, in an embodiment not shown in one of the drawings, a connector is provided between the second busbar 104 and the third busbar 105 and they are connected to each other through the connector.

[0140] In one embodiment, the first conductive member 110 includes a first extension section 1101 and a second extension section 1102, and the planes where the first extension section 1101 and the second extension section 1102 are located are perpendicular to each other. By such an arrangement, the first extension section 1101 of the first conductive member 110 can be in surface contact with the first positive electrode 10411, and the second extension section 1102 of the first conductive member 110 can be in surface contact with the second positive electrode 1051, thereby reducing the resistance at the connection between the first positive electrode 10411 and the second positive electrode 1051.

[0141] In one embodiment, the second conductive member 111 includes a third extension section 1111 and a fourth extension section 1112, and the planes where the third extension section 1111 and the fourth extension section 1112 are located are perpendicular to each other. By such an arrangement, the third extension section 1111 can be in surface contact with the first negative electrode 10412, and the fourth extension section 1112 can be in surface contact with the second negative electrode 1052, thereby reducing the resistance at the connection between the first negative electrode 10412 and the second negative electrode 1052.

[0142] Among them, the first conductive member 110 and the second conductive member 111 are preferably but not limited to metal bars such as copper bars or aluminum bars.

[0143] In one embodiment, the first conductive member 110 and the second conductive member 111 are preferably but not limited to be connected between the second busbar 104 and the third busbar 105 by means of welding connection or bolt connection.

[0144] Exemplarily, in the embodiment as shown in Figure 12 the first conductive member 110 and the second conductive member 111 are bolt-connected between the second busbar 104 and the third busbar 105.

[0145] In one embodiment, as shown in Figure 5 and Figure 6 the size of the second busbar 104 in the depth direction of the cabinet body 101 is greater than the size of the second busbar 104 in the width direction of the cabinet body 101, and the size of the third busbar 105 in the depth direction of the cabinet body 101 is greater than the size of the third busbar 105 in the vertical direction.

[0146] By setting it this way, since the first node 3 and the second node 4 are inserted into the second busbar 104 and the third busbar 105 along the depth direction of the cabinet 1, therefore, setting the sizes of the second busbar 104 and the third busbar 105 in the depth direction of the cabinet body 101 to be larger than the sizes in the width direction of the cabinet body 101 can increase the contact area between the power-consuming node and the busbar, help enhance the connection strength between the power-consuming node and the busbar, and reduce the resistance at the contact position between the power-consuming node and the busbar.

[0147] In one embodiment, the first node 3 and the second node 4 are respectively inserted into the second busbar 104 and the third busbar 105 through power supply blind mating connectors. By setting it this way, during the process of inserting the second node 4 and the third node into the cabinet 1, the power supply blind mating connectors can float along the vertical or horizontal direction, thereby absorbing the manufacturing tolerances at the cabinet 1 end, so that the first node 3 and the second node 4 can be blindly mated and connected to the second busbar 104 and the third busbar 105 respectively, and the connection is stable and reliable.

[0148] In one embodiment, the floating amounts of the power supply blind mating connectors along the vertical direction and the horizontal direction are both set to be larger than the cumulative manufacturing tolerances of the cabinet 1 to ensure that the floating range of the power supply blind mating connectors is sufficient to absorb the errors at the cabinet 1 end.

[0149] Exemplarily, in an optional embodiment, the floating amount of the power supply blind mating connector along the horizontal direction is 2 mm to 6 mm. In a preferred embodiment, the floating amount of the power supply blind mating connector along the horizontal direction is 2 mm.

[0150] In an optional embodiment, the floating amount of the power supply blind mating connector along the vertical direction is 2 mm to 6 mm. In a preferred embodiment, the floating amount of the power supply blind mating connector along the vertical direction is 2 mm.

[0151] In one embodiment, the power supply blind mating connector has a blade, and a chamfer is provided on the blade. The size of the chamfer along the horizontal direction is 4 mm, which can ensure that the power supply blind mating connector and the busbar are guided and inserted into each other within the allowable floating amount range.

[0152] As a transformable implementation manner, in an embodiment not shown in one of the drawings, the second busbar 104 and the third busbar 105 can also be optionally set to have a size in the depth direction of the cabinet 1 smaller than the size in the width direction of the cabinet 1.

[0153] Next, the power supply process of the cabinet 1 according to the embodiment of the present invention will be described, as Figure 13As shown: First, the AC power source is connected to the first busbar 102 through the terminal, and the first busbar 102 is connected to the power frame 2 through the adapter 103. The power frame 2 converts the AC power into DC power and outputs it to the second busbar 104. The DC power can be transmitted to the third busbar 105 through the second busbar 104. The first node 3 draws power from the second busbar 104, and the second node 4 draws power from the third busbar 105.

[0154] In one embodiment, the bottom of the cabinet 101 is further provided with feet. The feet can be used to contact the ground, support the cabinet 1 and the internal equipment, and adjust the height according to the specifications to ensure the levelness of the cabinet 1, compensate for the unevenness of the ground, prevent the cabinet 1 from sliding, and at the same time lift the bottom of the cabinet 1 off the ground to prevent water erosion, and promote airflow and heat dissipation at the bottom of the cabinet 1, so that cables can enter from the bottom of the cabinet 1 to avoid bending and squeezing.

[0155] In one embodiment, the cabinet 1 may be an artificial intelligence cabinet, which is a special cabinet 1 for artificial intelligence computing, and is usually equipped with multiple high-performance central processing units or graphics processing units to support large-scale deep learning model development and training. In order to improve computing power density, more nodes are required to be concentrated in the same cabinet 1 to achieve efficient use of resources.

[0156] According to an embodiment of the present invention, on the other hand, a whole cabinet system is provided, comprising a cabinet 1, a power supply frame 2 and a power consumption node. The cabinet 1 is the cabinet 1 provided in the first aspect of the present invention. The power supply frame 2 is arranged in the cabinet 1. The power consumption node is arranged in the cabinet 1.

[0157] The whole cabinet system of the second aspect of the present invention includes or uses the cabinet 1 of the first aspect of the present invention, and thus has its beneficial effects, namely: the whole cabinet system of the present application uses the first busbar 102 to replace a large number of cables to connect between the power supply and the power supply frame 2. The first busbar 102 itself occupies a small volume, and the first busbar 102 cooperates with the adapter 103, and the connection relationship is clear. It can overcome the defects of complex wiring process and large space occupied by connecting the power supply and the power supply frame 2 through a large number of cables. It can facilitate the installation and maintenance of the cabinet 1, and save more space for deploying electrical equipment, which helps to improve the density of the cabinet 1.

[0158] In one embodiment, the power supply frame 2 includes a main body, a transfer structure and a bus bar.

[0159] The input end of the power supply frame 2 is located on a side of the main body close to the first busbar 102. The adapter structure is arranged in the main body and connected to the input end of the main body. The adapter structure is connected to the busbar.

[0160] By such arrangement, the power frame 2 can be connected to the first busbar 102 at the edge, so that the adapter 103 only needs to extend a short length to be connected to the power frame 2, which not only reduces the material and space required for the adapter 103, but also reduces transmission losses.

[0161] The transfer structure is preferably, but not limited to, an industrial connector or a terminal block.

[0162] In one embodiment, two sides of the power frame 2 are provided with avoidance notches 201, the input end of the power frame 2 is arranged in the avoidance notches 201, and the adapter 103 extends into the avoidance notches 201 and connects to the input end of the power frame 2. By such a configuration, the structure of the cabinet 1 can be made more compact.

[0163] As a convertible implementation, in an embodiment not shown in the drawings, the power frame 2 is not provided with the avoidance notch 201 , and the surface of the first end of the power frame 2 facing the cabinet 101 is a plane.

[0164] In summary, the cabinet 1 of the first aspect and the whole cabinet system of the second aspect of the present invention can overcome the problems in the related art that a large number of cables are required to connect the power supply and the power supply frame 2, a large space is occupied, and the wiring process is relatively complicated. It can facilitate the installation and maintenance of the cabinet 1, and save more space for the deployment of electrical equipment, which helps to improve the density of the cabinet 1.

[0165] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope of protection claimed by the present invention.

Claims

1. A cabinet, characterized in that: include: Cabinet (101); A first busbar (102) is connected to the cabinet (101) and is located at one end of the cabinet (101) in the depth direction, and is used to connect a power source. An adapter (1021) is formed on the first busbar (102), and the cabinet (101) can accommodate a power source frame (2). The adapter (1021) can be connected to an adapter (103), and the adapter (103) is used to connect between the first busbar (102) and an input end of the power source frame (2).

2. The cabinet according to claim 1, characterized in that: The first busbar (102) comprises: An insulating housing (1022) connected to the cabinet (101); A first conductor (1023) is disposed in the insulating housing (1022); The second conductor (1024) is arranged in the insulating shell (1022) and is spaced apart from the first conductor (1023); the adapter (1021) comprises a first avoidance hole (10211) and a second avoidance hole (10212) which are arranged on the insulating shell (1022); the first avoidance hole (10211) can expose the first conductor (1023), and the second avoidance hole (10212) can expose the second conductor (1024).

3. The cabinet according to claim 2, characterized in that: The adapter (1021) comprises a first conductive row and a second conductive row, the first end of the first conductive row passes through the first avoidance hole (10211) and is conductively connected to the first conductor (1023), the second end of the first conductive row is provided with a connector, and the connector is plugged into the input end of the power supply frame (2); The first end of the second conductive row passes through the second avoidance hole (10212) and is conductively connected to the second conductor (1024), and the second end of the second conductive row is provided with a connector, which is plugged into the input end of the power supply frame (2).

4. The cabinet according to claim 2, characterized in that: The adapter (1021) comprises a first cable and a second cable, the first end of the first cable passes through the first avoidance hole (10211) and is electrically connected to the first conductor (1023), the second end of the first cable is provided with a connector, and the connector is plugged into the input end of the power supply frame (2); The first end of the second cable passes through the second avoidance hole (10212) and is electrically connected to the second conductor (1024); the second end of the second cable is provided with a connector, and the connector is plugged into the input end of the power supply frame (2).

5. The cabinet according to claim 2, characterized in that: The first conductor (1023) and the second conductor (1024) are arranged in the insulating housing (1022) at intervals along the depth direction of the cabinet (101); the dimensions of the first conductor (1023) and the second conductor (1024) along the depth direction of the cabinet (101) are greater than the dimensions of the first conductor (1023) and the second conductor (1024) along the width direction of the cabinet (101).

6. The cabinet according to claim 2, characterized in that: The cabinet (101) has a cabinet column (1011); the first busbar (102) is arranged in the cabinet (101) and connected to the cabinet column (1011); a connecting through hole is formed on the top wall (1012) or the bottom wall (1013) of the cabinet (101); the first busbar (102) has a wiring terminal, and the wiring terminal passes through the connecting through hole.

7. The cabinet according to claim 2, characterized in that: A grounding portion is formed on the cabinet (101), and a conductive portion is formed on the insulating shell (1022), wherein the conductive portion abuts against the grounding portion.

8. The cabinet according to claim 1, characterized in that: The first busbars (102) are arranged in pairs and are respectively arranged at two sides of the cabinet (101) along the width direction.

9. The cabinet according to any one of claims 1 to 8, characterized in that: Also includes: A second busbar (104) is arranged in the cabinet (101); the extension direction of the second busbar (104) is parallel to the extension direction of the first busbar (102); the second busbar (104) is used to connect to the output end of the power supply frame (2); the cabinet (101) can also accommodate a power node; the second busbar (104) can be plugged into the power node.

10. The cabinet according to claim 9, characterized in that: The cabinet (101) has a first end and a second end in a depth direction, the first busbar (102) is arranged at the first end of the cabinet (101), and the cabinet (1) further comprises: a third busbar (105), wherein the second busbar (104) and the third busbar (105) are located in the middle of the cabinet (1) along the depth direction of the cabinet body (101); the third busbar (105) is electrically connected to the second busbar (104); the extension direction of the third busbar (105) is perpendicular to the extension direction of the second busbar (104), and the third busbar (105) is located on a side of the second busbar (104) away from the first busbar (102); The power consumption node comprises a first node (3) and a second node (4); the thickness direction of the first node (3) is parallel to the extension direction of the second busbar (104), and can pass through the first end of the cabinet (101) to be plugged into the second busbar (104); the thickness direction of the second node (4) is parallel to the extension direction of the third busbar (105), and can pass through the second end of the cabinet (101) to be plugged into the third busbar (105).

11. The cabinet according to claim 10, characterized in that: The second bus bar (104) comprises a plurality of sub-bus bars (1041), wherein the plurality of sub-bus bars (1041) are arranged in sequence along the length direction of the second bus bar (104); and the third bus bars (105) are multiple, wherein each of the third bus bars (105) is connected to one of the sub-bus bars (1041).

12. The cabinet according to claim 11, characterized in that: The cabinet (101) further comprises: Cabinet column (1011); A plurality of layer boards are arranged at intervals in the vertical direction and connected to the cabinet columns (1011), and are used to separate a plurality of accommodating areas in the cabinet (1); A first installation frame (108) is used to accommodate the power supply frame (2) and the first node (3), and can be detachably connected to the layer board through the first end of the cabinet (1), and at least one first installation frame (108) is provided in each accommodating area, and the sub-busbar (1041) and the third busbar (105) are connected to the first installation frame (108).

13. The cabinet according to claim 12, characterized in that: The layer plate comprises a first layer plate (106) and a second layer plate (107) which are arranged at intervals along the depth direction of the cabinet body (101). The cabinet (1) also comprises a cable tray and a liquid supply and return manifold. The cable tray and the liquid supply and return manifold are arranged between the first layer plate (106) and the second layer plate (107), and are plugged into the first node (3) and the second node (4).

14. The cabinet according to claim 13, characterized in that: Also includes: The second installation frame (109) is used to accommodate the second node (4) and can pass through the second end of the cabinet (101) and be detachably connected to the second layer board (107).

15. The cabinet according to claim 14, characterized in that: The busbar (1041) is arranged at a middle position of the cabinet (101) along the width direction, and the second installation frames (109) are arranged in pairs and are arranged on both sides of the busbar (1041).

16. The cabinet according to claim 14, characterized in that: A first guide rail (1081) is provided in the first installation frame (108); the first guide rail (1081) is provided on a side wall of the first installation frame (108) along the width direction of the cabinet (101) and extends along the depth direction of the cabinet (101); the first node (3) and the power supply frame (2) can be slidably connected to the first guide rail (1081); and / or, A second guide rail (1091) is provided in the second installation frame (109); the second guide rail (1091) is provided on the top wall (1012) and the bottom wall (1013) of the second installation frame (109) and extends along the depth direction of the cabinet (101); the second node (4) can be slidably connected to the second guide rail (1091).

17. The cabinet according to claim 11, characterized in that: The sub-busbar (1041) comprises a first positive electrode (10411) and a first negative electrode (10412) arranged at intervals along the width direction of the cabinet (101), and the third busbar (105) comprises a second positive electrode (1051) and a second negative electrode (1052) arranged at intervals along the vertical direction; The first positive electrode (10411) and the second positive electrode (1051) are connected by bolts, and the first negative electrode (10412) and the second negative electrode (1052) are connected by bolts; or, The first positive electrode (10411) and the second positive electrode (1051) are integrally formed, and the first negative electrode (10412) and the second negative electrode (1052) are integrally formed; or, A first conductive member (110) is provided between the first positive electrode (10411) and the second positive electrode (1051), and a second conductive member (111) is provided between the first negative electrode (10412) and the second negative electrode (1052).

18. The cabinet according to claim 17, characterized in that: The dimension of the second busbar (104) along the depth direction of the cabinet (101) is greater than the dimension of the second busbar (104) along the width direction of the cabinet (101), and the dimension of the third busbar (105) along the depth direction of the cabinet (101) is greater than the dimension of the third busbar (105) along the vertical direction.

19. A whole cabinet system, characterized in that: include: The cabinet (1) according to any one of claims 1 to 18; A power supply frame (2) is arranged in the cabinet (1); The power consumption node is arranged in the cabinet (1).

20. The whole cabinet system according to claim 19, characterized in that: The power supply frame (2) comprises: A main body, wherein the input end of the power supply frame (2) is located on a side of the main body close to the first busbar (102); A switching structure, disposed in the main body and connected to an input end of the main body; A bus bar, wherein the adapter structure is connected to the bus bar.

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