Power supply device and equipment cabinet

Abstract

The utility model relates to the technical field of power supply equipment, and discloses a power supply device and an equipment cabinet, and the power supply device comprises a housing, a first wiring terminal and a second wiring terminal. The shell is provided with a containing cavity and comprises a first wall, the first wall comprises a first end and a second end which are oppositely arranged in the first direction, the part, located outside the containing cavity, of the first end is provided with a first concave part, and the part, located outside the containing cavity, of the second end is provided with a second concave part. The first wiring terminal is arranged in the first concave part, and the first wiring terminal is provided with a first wiring port; and the second wiring terminal is arranged in the second concave part and is provided with a second wiring port. Through the above mode, an operator can directly carry out cable dismounting operation on the first wiring terminal and the second wiring terminal outside the housing, and the working efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of power supply devices, and particularly to a power supply device and an equipment cabinet. Background Art

[0002] A power supply is installed in the power supply device. The power supply device is installed in the equipment, and the power supply in the power supply device provides the required power for various electronic devices to ensure the normal operation of the equipment. At present, the wiring terminals of the power supply device are arranged inside the housing. When disassembling and assembling the cables, it is necessary to open the cover plate of the housing or open a wire passing hole at a preset position of the housing before the cables can be extended into the housing to be connected to the wiring terminals, which is complex in operation and requires a large time cost. Summary of the Utility Model

[0003] In view of the problems existing in the background art, the purpose of this application is to provide a power supply device and an equipment cabinet, which are beneficial to facilitating the operator to disassemble and assemble the cables from the first wiring terminal and the second wiring terminal.

[0004] According to the first aspect of this application, a power supply device is provided, including: a housing, a first wiring terminal, and a second wiring terminal. The housing is provided with a receiving cavity. The housing includes a first wall, and the first wall includes a first end portion and a second end portion that are oppositely arranged in a first direction. A first concave portion is provided at a portion of the first end portion outside the receiving cavity, and a second concave portion is provided at a portion of the second end portion outside the receiving cavity. The first wiring terminal is arranged in the first concave portion, and the first wiring terminal is provided with a first wiring port. The second wiring terminal is arranged in the second concave portion, and the second wiring terminal is provided with a second wiring port.

[0005] In one or more of the above optional embodiments, the first concave portion penetrates the housing in a direction opposite to the first direction, and the first wiring port is arranged to open in a direction opposite to the first direction.

[0006] In one or more of the above optional embodiments, the second concave portion penetrates the housing in the first direction, and the second wiring port is arranged to open in the first direction.

[0007] In one or more of the above optional embodiments, the power supply device includes a switch assembly. Along the first direction, the switch assembly is arranged at a portion of the first wall between the first concave portion and the second concave portion.

[0008] In one or more of the above optional embodiments, the power supply device includes a rectification module and a monitoring module. The first wall includes a first part and a second part connected in sequence along a second direction, the first part is provided with an insertion interface, the insertion interface communicates with the accommodation cavity, and the insertion interface is used for inserting the rectification module and the monitoring module into the accommodation cavity. The first recess, the second recess and the switch assembly are all arranged on the second part, wherein the second direction is perpendicular to the first direction.

[0009] In one or more of the above optional embodiments, the insertion interface includes a first insertion interface and a second insertion interface, and the first insertion interface and the second insertion interface are arranged along the first direction. The rectification module is inserted into the accommodation cavity through the first insertion interface, and the monitoring module is inserted into the accommodation cavity through the second insertion interface.

[0010] In one or more of the above optional embodiments, the housing includes a partitioning assembly, the partitioning assembly is arranged in the accommodation cavity, the partitioning assembly divides the accommodation cavity into a first cavity, a second cavity and a third cavity, the partitioning assembly is provided with a communication hole, and the communication hole communicates the first cavity with the third cavity. The first cavity communicates with the first insertion interface, the rectification module is arranged in the first cavity, the second cavity communicates with the second insertion interface, and the monitoring module is arranged in the second cavity. The power supply device further includes a copper busbar assembly, the copper busbar assembly is arranged in the third cavity, the copper busbar assembly is connected to the rectification module through the communication hole, and the copper busbar assembly is also electrically connected to the first wiring terminal and the switch assembly in the third cavity respectively.

[0011] In one or more of the above optional embodiments, the switch assembly includes an output switch and an input switch. The first wiring terminal includes an input wiring terminal and a first output wiring terminal arranged along the second direction, the input wiring terminal is electrically connected to the input switch, and the output switch is electrically connected to the first output wiring terminal or the second wiring terminal. The first wiring port includes an input wiring port and an output wiring port, the input wiring port is arranged on the input wiring terminal, and the output wiring port is arranged on the first output wiring terminal.

[0012] In one or more optional embodiments above, the number of the first wiring ports is multiple, and the multiple first wiring ports are arranged in sequence along the second direction; the number of the second wiring ports is multiple, and the multiple second wiring ports are arranged in sequence along the second direction. The power supply device includes a switch assembly, and along the first direction, the switch assembly is arranged between the first recess and the second recess, and along the third direction, the first wiring terminal and the second wiring terminal do not exceed the switch assembly. The first direction, the second direction and the third direction are perpendicular to each other.

[0013] In one or more of the above optional embodiments, the first recess is provided with a first mounting hole, the first mounting hole is connected to the accommodating cavity, and the first terminal is arranged in the first mounting hole; and / or the second recess is provided with a second mounting hole, the second mounting hole is connected to the accommodating cavity, and the second terminal is arranged in the second mounting hole.

[0014] According to a second aspect of the present application, there is provided an equipment cabinet, characterized in that it comprises a cabinet body and the power supply device as described above, wherein the power supply device is installed in the cabinet body.

[0015] The beneficial effect of the embodiment of the present application is that compared with the traditional power supply device which sets the wiring terminals inside the shell, the first wiring terminal and the second wiring terminal of the power supply device provided by the embodiment of the present application are respectively set in the first recess and the second recess outside the accommodating cavity, and the operator can directly disassemble and assemble the cables on the first wiring terminal and the second wiring terminal outside the shell, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Figure 1 Schematic diagram of a power supply device in the related art.

[0018] Figure 2 A three-dimensional diagram of a power supply device provided in an embodiment of the present application.

[0019] Figure 3 for Figure 2 A schematic diagram of a power supply device cut with a plane parallel to the planes where the first direction and the third direction are located as a cutting plane.

[0020] Figure 4 for Figure 2Schematic diagram of the power supply device after being cut along another plane parallel to the plane where the first direction and the third direction are located.

[0021] Figure 5 Isometric view of the housing of a power supply device provided by an embodiment of the present application.

[0022] Figure 6 Is Figure 5 Exploded schematic view of the housing.

[0023] Figure 7 Is Figure 5 Schematic diagram of the housing after being cut along a plane parallel to the plane where the first direction and the second direction are located.

[0024] Figure 8 Partial exploded view of a power supply device provided by an embodiment of the present application.

[0025] Figure 9 Partial exploded view of a power supply device provided by an embodiment of the present application. Detailed implementation manners

[0026] To facilitate the understanding of the present application, the following further describes the present application in detail in conjunction with the drawings and specific embodiments. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "left", "right", "inner", "outer" and similar expressions used in this specification are only for the purpose of illustration.

[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not used to limit the present application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0028] In the description of this specification, unless otherwise clearly specified and limited, the terms "connected", "connected to", "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0030] Please refer to Figure 1 , in the housing 1' of the power supply device 1000' in the related art, an accommodation cavity A' is provided, and the wiring terminal 2' is arranged in the accommodation cavity A'. Before connecting the cable to the wiring terminal 2', it is necessary to first remove the cover plate 11' on the top of the housing 1' to expose the wiring terminal 2', or cut off the knockout plate 111' provided on the cover plate 11' to form a wire passing hole communicating with the accommodation cavity A', and wire connection is carried out through the wire passing hole, which is inconvenient to operate and time-consuming and laborious.

[0031] In view of this, an embodiment of the present application provides a power supply device 1000, which includes a housing, a first wiring terminal, and a second wiring terminal. The first wiring terminal and the second wiring terminal are arranged on the housing. The housing is provided with an accommodation cavity. The housing includes a first wall, and the first wall includes a first end portion and a second end portion oppositely arranged in a first direction. A first concave portion is provided in a portion of the first end portion located outside the accommodation cavity, and a second concave portion is provided in a portion of the second end portion located outside the accommodation cavity. The first wiring terminal and the second wiring terminal are respectively arranged in the first concave portion and the second concave portion, and the first wiring terminal and the second wiring terminal are respectively exposed to the housing through the first concave portion and the second concave portion.

[0032] Compared with the current power supply device, when disassembling and assembling the cable, the operator does not need to disassemble the housing, and the operation process is more direct and convenient, saving time and energy, which is beneficial to improving work efficiency. On the other hand, by respectively arranging the first wiring terminal and the second wiring terminal in the first concave portion and the second concave portion, compared with the way of directly arranging the first wiring terminal and the second wiring terminal on the outer surface of the housing, it is beneficial to control the overall external dimensions of the power supply device and is also beneficial to improving the aesthetics of the power supply device.

[0033] In some embodiments, please refer to Figures 2 - 4, the power supply device 1000 includes a housing 1, a first terminal 2, and a second terminal 3. The housing 1 is provided with a receiving cavity A. The housing 1 includes a first wall 11. The first wall 11 includes a first end 111 and a second end 112 that are oppositely arranged along the first direction X. A first recess 1111 is provided in the part of the first end 111 outside the receiving cavity A, and a second recess 1121 is provided in the part of the second end 112 outside the receiving cavity A. The first terminal 2 is disposed in the first recess 1111, and the first terminal 2 is provided with a first connection port 21. The second terminal 3 is disposed in the second recess 1121, and the second terminal 3 is provided with a second connection port 31. Compared with the traditional embedded power supply that sets the terminals inside the housing 1, in the power supply device 1000 provided by the embodiment of the present application, the first terminal 2 and the second terminal 3 are respectively disposed in the first recess 1111 and the second recess 1121 outside the receiving cavity A, and the operator can directly perform the disassembly and assembly operations of the cables outside the housing 1, improving the work efficiency.

[0034] Please refer to Figures 5 - 7 , in some embodiments, the housing 1 includes a second wall 12 that is oppositely arranged with the first wall 11 along the third direction Z, a third wall 13 and a fourth wall 14 that are oppositely arranged along the first direction X, and a fifth wall 15 and a sixth wall 16 that are oppositely arranged along the second direction Y. The first wall 11, the second wall 12, the third wall 13, the fourth wall 14, the fifth wall 15, and the sixth wall 16 jointly enclose to form the receiving cavity A. Wherein the first direction X, the second direction Y, and the third direction Z are perpendicular to each other in pairs.

[0035] In some embodiments, the housing 1 includes a top case 1a and a bottom case 1b. Along the direction opposite to the first direction X, the top case 1a is fixed to the bottom case 1b. The top case 1a is provided with a first space (not shown in the figure), and the bottom case 1b is provided with a second space (not shown in the figure). The first space is communicated with the second space, and the first space and the second space jointly constitute the receiving cavity A.

[0036] In some embodiments, the top case 1a includes a first front wall 115, a first left wall 151 and a first right wall 161 that are oppositely arranged on both sides of the first front wall 115 along the second direction Y, and a bottom wall 17 and a fourth wall 14 that are oppositely arranged on both sides of the first front wall 115 along the first direction X. The bottom case 1b includes a second front wall 116, a second left wall 152 and a second right wall 162 that are oppositely arranged on both sides of the second front wall 116 along the second direction Y, and a third wall 13 and a top wall 18 that are oppositely arranged on both sides of the second front wall 116 along the first direction X. The first front wall 115 and the second front wall 116 jointly form the first wall 11, the first left wall 151 and the second left wall 152 jointly form the fifth wall 15, and the first right wall 161 and the second right wall 162 jointly form the sixth wall 16.

[0037] In some other embodiments, the first wall 11 is an integrally formed continuous structure.

[0038] Please refer to Figure 3 and Figure 4 In some embodiments, the first recess 1111 penetrates through the housing 1 in a direction opposite to the first direction X, and the first wiring port 21 is arranged to open in a direction opposite to the first direction X. When wiring, the cable lug of the cable can be inserted into the first wiring port 21 along the first direction X.

[0039] In some embodiments, the second recess 1121 penetrates through the housing 1 along the first direction X, and the second wiring port 31 is arranged to open in the first direction X. When wiring, the cable lug of the cable can be inserted into the second wiring port 31 along a direction opposite to the first direction X.

[0040] In some embodiments, the first recess 1111 penetrates through the housing 1 in a direction opposite to the first direction X, the first wiring port 21 is arranged to open in a direction opposite to the first direction X, the second recess 1121 penetrates through the housing 1 along the first direction X, and the second wiring port 31 is arranged to open in the first direction X. In this way, the operator can perform wiring from two different opposite directions respectively, reducing the inconvenience caused by space limitations. And after wiring, the cables connected to the first wiring terminal 2 and the cables connected to the second wiring terminal 3 extend and are arranged in opposite directions respectively, which can reduce the problem of interference between the cables connected to the first wiring terminal 2 and the cables connected to the second wiring terminal 3, and between the cables and other components arranged between the first recess 1111 and the second recess 1121.

[0041] Please refer to Figures 2 - 5 In some embodiments, the first recess 1111 is provided with a first mounting hole 1112, the first mounting hole 1112 communicates with the accommodation cavity A, the first wiring terminal 2 is arranged at the first mounting hole 1112, and the first mounting hole 1112 is used as a channel for connecting the first wiring terminal 2 to the components located in the accommodation cavity A.

[0042] In some embodiments, the second recess 1121 is provided with a second mounting hole 1122, the second mounting hole 1122 communicates with the accommodation cavity A, the second wiring terminal 3 is arranged at the second mounting hole 1122, and the second mounting hole 1122 is used as a channel for connecting the second wiring terminal 3 to the components located in the accommodation cavity A.

[0043] In some embodiments, the power supply device 1000 includes a switch assembly 4. Along the first direction X, the switch assembly 4 is disposed on a portion of the first wall 11 between the first recess 1111 and the second recess 1121. When the switch assembly 4 is disposed between the first recess 1111 and the second recess 1121 on the first wall 11, the first connection port 21 is opened in a direction opposite to the first direction X, and the second connection port 31 is opened in the first direction X. After the first connection port 21 and the second connection port 31 are wired, the cables connected to the first connection terminal 2 and the cables connected to the second connection terminal 3 both avoid the switch assembly 4, which is beneficial to facilitating the operation of the switch assembly 4 by the operator. On the other hand, both the first connection port 21 and the second connection port 22 are far away from the switch assembly 4, which is beneficial to reducing the problem that the operator accidentally touches the connection between the cable and the first connection port 21 and the connection between the cable and the second connection port 22 when operating the switch assembly 4, resulting in loosening of the connection between the cable and the first connection port 21 and the connection between the cable and the second connection port 22.

[0044] In some embodiments, the power supply device 1000 includes a rectification module 5, and the rectification module 5 is installed on the housing 1. The rectification module 5 is used to convert the input alternating current into direct current to provide the required voltage and current for the load.

[0045] In some embodiments, the power supply device 1000 includes a monitoring module 6, and the monitoring module 6 is installed on the housing 1. The monitoring module 6 is used to monitor and manage the operating state of the power supply device 1000 in real time.

[0046] Please refer to Figure 2 、 Figure 5 and Figure 7 and, in some embodiments, the first wall 11 includes a first portion 11a and a second portion 11b that are sequentially connected along the second direction Y. The first portion 11a is provided with an insertion interface 113, and the insertion interface 113 communicates with the accommodation cavity A. The insertion interface 113 is used for inserting modules of the power supply device 1000 into the accommodation cavity A. The first recess 1111, the second recess 1121, and the switch assembly 4 are all disposed on the second portion 11b. Compared with the arrangement where the insertion interface 113 is located between the first recess 1111 and the second recess 1121, in the embodiment of the present application, the first portion 11a and the second portion 11b are arranged along the second direction Y, and the insertion interface 113 is disposed on the first portion 11a, which is beneficial to reducing the problem of interference and collision between the modules and the components such as the first connection terminal 2, the second connection terminal 3, and the cables connected to the first connection terminal 2 and the second connection terminal 3 during the process of inserting the module into the insertion interface 113.

[0047] In some embodiments, the insertion interface 113 is used for inserting the rectification module 5 and the monitoring module 6.

[0048] In some embodiments, the insertion interface 113 includes a first insertion interface 1131 and a second insertion interface 1132, and the first insertion interface 1131 and the second insertion interface 1132 are arranged along the first direction X. The rectification module 5 is inserted into the accommodation cavity A through the first insertion interface 1131, and the monitoring module 6 is inserted into the accommodation cavity A through the second insertion interface 1132.

[0049] Please refer to Figure 2 , Figures 6 - 9 , in some embodiments, the housing 1 includes a partition component 7. The partition component 7 is disposed in the accommodation cavity A. The partition component 7 divides the accommodation cavity A into a first cavity a, a second cavity b, and a third cavity c. The partition component 7 is provided with a communication hole 741. The communication hole 741 connects the first cavity a and the third cavity c. The first cavity a is connected to the first insertion interface 1131. The rectification module 5 is disposed in the first cavity a. The second cavity b is connected to the second insertion interface 1132. The monitoring module 6 is disposed in the second cavity b. The power supply device 1000 further includes a copper busbar component 8. The copper busbar component 8 is disposed in the third cavity c. The copper busbar component 8 is connected to the rectification module 5 through the communication hole 741. The copper busbar component 8 is also electrically connected to the first wiring terminal 2 and the switch component 4 in the third cavity c respectively. The second wiring terminal 3 is electrically connected to the switch component 4. By disposing the rectification module 5, the monitoring module 6, and the copper busbar component 8 in the first cavity a, the second cavity b, and the third cavity c formed by the partition component 4 respectively, it is beneficial to reduce the electromagnetic interference between the rectification module 5, the monitoring module 6, and the copper busbar component 8, and to reduce the risk of short circuit or other electrical faults caused by the contact between the rectification module 5, the monitoring module 6, and the copper busbar component 8 and other components.

[0050] In some embodiments, the separation component 7 includes a first partition 71, a second partition 72, a third partition 73, and a fourth partition 74. The first partition 71 and the second partition 72 are disposed in the first space. The first partition 71 is disposed opposite to the first left wall 151 along the second direction Y, and the second partition 72 is disposed opposite to the first front wall 115 along the third direction Z. The first partition 71, the first left wall 151, the second partition 72, the first front wall 115, the bottom wall 17, and the fourth wall 14 jointly enclose a second cavity b. That is, the first partition 71 and the second partition 72 partition a space as the second cavity b in the first space. The second insertion port 1132 is disposed on the first front wall 115. The third partition 73 and the fourth partition 74 are disposed in the second space. The third partition 73 is disposed opposite to the second left wall 152 along the second direction Y, and the fourth partition 74 is disposed opposite to the second front wall 116 along the third direction Z. The third partition 73, the second left wall 152, the second front wall 116, the fourth partition 74, the top wall 18, and the third wall 13 jointly enclose a first cavity a. The part of the second space except the first cavity a serves as a third cavity c. That is, the first partition 71 and the second partition 72 divide the second space into a first cavity a and a third cavity c. The first insertion port 1131 is disposed on the second front wall 116.

[0051] Please refer to Figures 2 - 4 , in some embodiments, the number of the first connection ports 21 is multiple, and the multiple first connection ports 21 are arranged in sequence along the second direction Y. The number of the second connection ports 31 is multiple, and the multiple second connection ports 31 are arranged in sequence along the second direction Y.

[0052] It can be understood that, according to actual requirements, the first connection terminal 2 may be one connection terminal or two or more connection terminals, and the second connection terminal 3 may be one connection terminal or two or more connection terminals.

[0053] In some embodiments, the switch assembly 4 includes an output switch 41 and an input switch 42. The first terminal 2 includes an input terminal 22 and a first output terminal 23 arranged along the second direction Y. The input terminal 22 is electrically connected to the input switch 42, and the output switch 41 is electrically connected to the first output terminal 23 or the second terminal 3. The first connection port 21 includes an input connection port 211 and an output connection port 212. The input connection port 211 is used to connect to an AC power supply, the input connection port 211 is arranged on the input terminal 22, and the output connection port 212 is arranged on the first output terminal 23. The number of output switches 41, the number of output connection ports 212, and the number of second connection ports 31 are the same and correspond one by one. The output connection port 212 and the second connection port 31 are used to connect to the positive output cable and the negative output cable respectively. The input connection port 211 is used to connect to an input power cable. The number of input switches 42 can be set according to actual needs. For example, when the input power supply is single-phase power supply, one input connection port 211 is used to connect to the live wire of the input power supply, the number of input switches 42 is one, the output end of the input switch 42 is electrically connected to the rectification module 5, and the input end of the input switch 42 is electrically connected to the input terminal 22. The live wire of the input power supply is connected to the input terminal 22 through the input connection port 221. The input switch 42 is used to control the on-off between the live wire of the single-phase power supply and the rectification module 5. When the input power supply is three-phase power supply, the number of input switches 42 can be correspondingly set to three. The three input connection ports 211 are respectively used to connect to the three phases of the input power supply. The output ends of the three input switches 42 are respectively electrically connected to the rectification module 5. The input ends of the three input switches 42 are respectively electrically connected to the input terminal 22. The three input switches 42 are used to control the on-off of the three-phase input power supply. Among them, the three input switches 42 can be respectively controlled by independent buttons, or the on-off of the three input switches 42 can be controlled by one button at the same time.

[0054] In some embodiments, along the third direction Z, the first terminal 2 and the second terminal 3 do not extend beyond the switch assembly 4, which is beneficial to reducing the occupied space of the first terminal 2 and the second terminal 3 in the opposite direction along the third direction Z, thereby facilitating the overall reduction of the power supply device 1000.

[0055] Please refer to Figures 2 - 5 、 Figure 7 and Figure 9 In some embodiments, a window 114 is provided in a portion of the first wall 11 located between the first recess 1111 and the second recess 1121. The window 114 communicates with the accommodation cavity A. The main body portion of the switch assembly 4 is arranged in the third cavity c. The button for controlling the on-off of the switch assembly 4 of the switch assembly 4 is exposed through the window 114.

[0056] In some embodiments, the first mounting hole 1112 includes a first through hole 1112a and a second through hole 1112b arranged in sequence along the second direction Y. The input wiring terminal 22 includes a third end 221 and a fourth end 222 oppositely arranged along the third direction Z. The third end 221 is located within the first recess 1111, and the fourth end 222 is inserted into the third cavity c through the first through hole 1112a. The fourth end 222 is connected to the input end of the rectification module 5. The output wiring terminal includes a fifth end 231 and a sixth end 232 oppositely arranged along the third direction Z. The fifth end 231 is located within the first recess 1111, and the sixth end 232 is inserted into the third cavity c in the accommodation cavity A through the second through hole 1112b. The sixth end 232 is connected to the copper busbar assembly 8.

[0057] In some embodiments, the window 114 includes a first window 1141 and a second window 1142 arranged in sequence along the second direction Y. The button of the input switch 42 is exposed through the first window 1141, and the button of the output switch 41 is exposed through the second window 1142.

[0058] In some embodiments, the second wiring terminal 3 includes a seventh end 32 and an eighth end 33 oppositely arranged along the third direction Z. The seventh end 32 is located within the second recess 1121, and the eighth end 33 is inserted into the accommodation cavity A through the second mounting hole 1122. The eighth end 33 is electrically connected to the output end of an output switch 41.

[0059] In some embodiments, the portion of the rectification module 5 away from the first plug interface 1131 penetrates through the communication hole 741, and the positive output end and the negative output end of the rectification module 5 are located within the third cavity c.

[0060] In some embodiments, the copper busbar assembly 8 includes a first copper busbar 81. The input end 811 of the first copper busbar 81 is fixedly connected to the positive output end of the rectification module 5 by screwing, and the output end 812 of the first copper busbar 81 is fixedly connected to the sixth end 232 by screwing.

[0061] In some embodiments, the copper busbar assembly 8 includes a second copper busbar 82. The input end 821 of the second copper busbar 82 is fixedly connected to the negative output end of the rectification module 5 by screwing, and the output end 822 of the second copper busbar 82 is fixedly connected to the input end of the output switch 41 by screwing within the third cavity c.

[0062] Based on the same inventive concept, an embodiment of the present application further provides an equipment cabinet (not shown), including a cabinet body (not shown) and the power supply device 1000 in any of the above embodiments. The power supply device 1000 is installed in the cabinet body. The equipment cabinet includes, but is not limited to, a communication cabinet and a server cabinet.

[0063] In some embodiments, the cabinet body is provided with an insertion interface, and the power supply device 1000 is fixedly inserted into the cabinet body through the insertion interface. The first wiring terminal 2 and the second wiring terminal 3 protrude from the cabinet body through the insertion interface.

[0064] The above are only embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, is equally included in the patent protection scope of the present application.

Claims

1. A power supply device, characterized in that, Comprising: A housing provided with a receiving cavity. The housing includes a first wall, the first wall includes a first end portion and a second end portion oppositely arranged in a first direction. A first recess is provided in a portion of the first end portion outside the receiving cavity, and a second recess is provided in a portion of the second end portion outside the receiving cavity; A first terminal is arranged in the first recess, and the first terminal is provided with a first connection port; A second terminal is arranged in the second recess, and the second terminal is provided with a second connection port.

2. The power supply device according to claim 1, characterized in that The first recess penetrates the housing in a direction opposite to the first direction, and the first connection port is arranged to open in a direction opposite to the first direction; and / or, The second recess penetrates the housing in the first direction, and the second connection port is arranged to open in the first direction.

3. The power supply device according to claim 2, characterized in that The power supply device includes a switch assembly. Along the first direction, the switch assembly is arranged on a portion of the first wall between the first recess and the second recess.

4. The power supply device according to claim 3, characterized in that The power supply device includes a rectification module and a monitoring module; The first wall includes a first portion and a second portion sequentially connected in a second direction. The first portion is provided with an insertion port, the insertion port communicates with the receiving cavity, and the insertion port is used for inserting the rectification module and the monitoring module into the receiving cavity. The first recess, the second recess and the switch assembly are all arranged on the second portion, wherein the second direction is perpendicular to the first direction.

5. The power supply device according to claim 4, characterized in that The insertion port includes a first insertion port and a second insertion port, and the first insertion port and the second insertion port are arranged in the first direction; The rectification module is inserted into the receiving cavity through the first insertion port, and the monitoring module is inserted into the receiving cavity through the second insertion port.

6. The power supply device according to claim 5, characterized in that The housing includes a partitioning assembly, the partitioning assembly is arranged in the receiving cavity, the partitioning assembly divides the receiving cavity into a first cavity, a second cavity and a third cavity, and the partitioning assembly is provided with a communication hole, and the communication hole communicates the first cavity with the third cavity; The first cavity communicates with the first insertion port, the rectification module is arranged in the first cavity, the second cavity communicates with the second insertion port, and the monitoring module is arranged in the second cavity; The power supply device further includes a copper busbar assembly, the copper busbar assembly is arranged in the third cavity, the copper busbar assembly is connected to the rectification module through the communication hole, and the copper busbar assembly is also electrically connected to the first terminal and the switch assembly in the third cavity respectively.

7. The power supply device according to claim 4, characterized in that The switch assembly includes an output switch and an input switch; The first terminal includes an input terminal and a first output terminal arranged along a second direction. The input terminal is electrically connected to the input switch, and the output switch is electrically connected to the first output terminal or the second terminal. The first connection port includes an input connection port and an output connection port. The input connection port is disposed on the input terminal, and the output connection port is disposed on the first output terminal.

8. The power supply device according to any one of claims 1 to 7, wherein The number of the first connection ports is multiple, and the multiple first connection ports are arranged in sequence along the second direction. The number of the second connection ports is multiple, and the multiple second connection ports are arranged in sequence along the second direction. The power supply device includes a switch assembly. Along the first direction, the switch assembly is disposed between the first recess and the second recess. Along the third direction, the first terminal and the second terminal do not extend beyond the switch assembly. Wherein, the first direction, the second direction and the third direction are perpendicular to each other in pairs.

9. The power supply device according to any one of claims 1 to 7, wherein The first recess is provided with a first mounting hole, the first mounting hole communicates with the accommodation cavity, and the first terminal is disposed at the first mounting hole; and / or The second recess is provided with a second mounting hole, the second mounting hole communicates with the accommodation cavity, and the second terminal is disposed at the second mounting hole.

10. A device cabinet, characterized in that, It includes a cabinet body and the power supply device according to any one of claims 1-9, and the power supply device is installed in the cabinet body.

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