CN217848566U - Alternating current input module assembly, power supply system and cabinet - Google Patents

Abstract

The utility model provides an AC input module assembly, a power supply system and a cabinet, wherein the AC input module assembly is connected between a single-phase power supply and an inserting frame system, the single-phase power supply comprises a single-phase output line, the AC input module assembly is arranged on the inserting frame system and is electrically connected with the inserting frame system, the AC input module assembly supplies power to electric equipment on the inserting frame system through the inserting frame system, the AC input module assembly comprises an AC input module and a switching piece, and the AC input module comprises three input ports; the adaptor comprises an inserting body and a shell located on the outer side of the inserting body, one end of the inserting body is electrically connected with the single-phase output line, three inserting terminals are arranged at the other end of the inserting body, and the three inserting terminals are respectively inserted into the three input ports so that the adaptor is electrically connected with the alternating current input module. In the application, a cable does not need to be additionally connected, and the connection between the adaptor and the alternating current input module is more convenient; and the reliability of the connection mode through the plug terminal is stronger.

Description

Alternating current input module assembly, power supply system and cabinet

Technical Field

The present disclosure relates to the field of connectors, and particularly to an ac input module assembly, a power supply system and a cabinet.

Background

Current station power supply plug frame system current is through exchanging input module power supply, is three-phase input usually, is equipped with three input port on exchanging input module and with three output line connection of three-phase power supply. Besides three-phase input, there are some single-phase input scenarios. Under the unchangeable condition of AC input module, then need trun into single-phase input with original three-phase input, nevertheless through the mode of external short circuit box or extra wiring with single-phase power and the three input port connection of AC input module, all need extra wiring, not only inconvenient on-the-spot installation, installation effectiveness are low, and the cable directly takes over to have the risk that contact failure struck sparks in three input ports, causes the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The application provides an alternating current input module assembly, a power supply system and a cabinet which are convenient to disassemble and assemble and high in reliability.

In a first aspect, the present application provides an ac input module assembly, where the ac input module assembly is connected between a single-phase power supply and an insertion frame system, the single-phase power supply includes a single-phase output line, an electric device is installed on the insertion frame system, the ac input module assembly is installed on the insertion frame system and electrically connected to the insertion frame system, the ac input module assembly supplies power to the electric device through the insertion frame system, the ac input module assembly includes an ac input module and a connector, and the ac input module includes three input ports; the adaptor comprises an inserting body and a shell positioned on the outer side of the inserting body, one end of the inserting body is electrically connected with the single-phase output line, the other end of the inserting body is provided with three inserting terminals, and the three inserting terminals are respectively inserted into the three input ports so that the adaptor is electrically connected with the alternating current input module to transmit current input by the single-phase output line to the inserting frame system through the alternating current input module.

The single-phase power supply supplies power to the plug frame system through the alternating current input module, the adaptor is located between the single-phase power supply and the alternating current input module and used for achieving electric connection between the single-phase power supply and the alternating current input module, the single-phase power supply is connected with the adaptor through the single-phase output line, and the adaptor is directly inserted into the three input ports through the three plug terminals and is connected with the alternating current input module. In one embodiment, the single-phase power supply is a single-phase ac power supply. In one embodiment, one single-phase power supply supplies power to a plurality of ac input modules at the same time, and the single-phase power supply includes a plurality of single-phase output lines electrically connected to the plurality of ac input modules, respectively.

When the three input ports on the ac input module are used to access the single-phase power supply, the circuit of the single-phase power supply needs to be divided into three paths, and the three paths are connected to the three input ports, where the dividing into three paths means that after the single-phase output line is connected to the adaptor, the circuit of the single-phase output line is divided into three paths of circuits on the three plug terminals, and at this time, the three paths of circuits on the three plug terminals are all single-phase circuits. In an embodiment, the ac input module is configured to transmit the current of the single-phase power source to the plug frame system, and can perform an overload protection function or an electric protection function.

The plug body can be conductive, and in one embodiment, the material of the plug body includes, but is not limited to, conductive metal, alloy, conductive polymer material, and the like. In one embodiment, the plug body is made of copper or copper alloy. The plug body is far away from one end of the alternating current input module along a first direction and is a first end, one end of the plug body close to the alternating current input module along the first direction is a second end, the first direction is the extending direction of the plug body, the first end of the plug body is electrically connected with the second end, the first end of the plug body is electrically connected with the single-phase output line, the second end of the plug body is provided with the three plug terminals, and the three plug terminals are electrically connected with the first end of the plug body.

In one embodiment, the three plugging terminals are arranged side by side along a second direction, the second direction intersects with the first direction, the three plugging terminals are located on the same plane, in other embodiments, the three plugging terminals may not be located on the same plane, the arrangement positions, the sizes and the like of the three plugging terminals are set according to the arrangement positions and the sizes of the three input ports, and only the three plugging terminals and the three input ports need to be capable of achieving stable electrical connection.

The shell is used for protecting the plug-in body and isolating the plug-in body from the external environment. In one embodiment, the housing is made of an insulating material, and the plug body is insulated and isolated from the external environment by the housing. The first end of the plug-in body and the single-phase output line are connected to the inside of the shell; the second end of the plug body extends from the inside of the shell to the outside of the shell and is connected with the alternating current input module.

Through the arrangement of the adapter, on one hand, the connection or disconnection process of the single-phase output line and the three input ports is simpler, the efficiency is higher, when the single-phase output line is connected with the three input ports, only three plug-in terminals are inserted into the three input ports, then the single-phase output line is connected with one end of the plug-in body, the connection of the single-phase output line and the three input ports can be realized, cables do not need to be additionally connected, when the single-phase output line is disconnected with the three input ports, only the three plug-in terminals are pulled out from the three input ports, the disconnection of the single-phase output line and the three input ports can be realized, the connection and disconnection of the adapter and the alternating current input module are more convenient, and the alternating current input module assembly can be efficiently disassembled and assembled; on the other hand, compared with the connection mode of the cable and the three input ports, the connection mode of the three plug-in terminals and the three input ports is higher in reliability and safety, the stability of connection of the adaptor and the alternating current input module is enhanced, and normal work of the alternating current input module assembly is guaranteed.

In an embodiment, the ac input module is provided with other number of input ports, the socket body is provided with a corresponding number of socket terminals, so as to ensure that the number of the input ports is equal to the number of the socket terminals, so as to facilitate the electrical connection between the socket terminals and the input ports, for example, the ac input module is provided with one, two, four, or eight input ports, and the socket body is correspondingly provided with one, two, four, or eight socket terminals.

In one embodiment, the plug body is an integrated structure and is integrally formed, on one hand, the strength of the plug body is higher, so that the service life of the adaptor is prolonged, and the normal work of the adaptor is ensured; on the other hand, compared with the embodiment that the plug-in body is divided into a plurality of connected parts, the plug-in body is of an integrated structure, so that the resistance is small, the heating condition of the adaptor in the use process is reduced, and the safety of a circuit is ensured.

In a possible implementation manner, a first access port is arranged on the shell, and the single-phase output line extends into the first access port to be connected with one end of the plug-in body. The first access port is arranged, so that the connection or disconnection of the single-phase output line and the first end of the plug-in body is more convenient, and the assembly and disassembly efficiency of the alternating current input module assembly is improved.

In an embodiment, the first access port is located on a side surface of the housing close to the single-phase power supply, so that winding of the single-phase output line is reduced, not only is cost saved and complexity of a circuit reduced, but also the overall size of the ac input module assembly can be reduced. In an embodiment, the housing is provided with a plurality of first access ports, the plurality of first access ports are respectively located on different side surfaces of the housing, and when the position of the single-phase power supply changes or other single-phase power supplies are replaced to supply power to the ac input module, the single-phase output line can be connected with the first end of the plug body through the appropriate first access port, so as to reduce winding.

In a possible implementation manner, the first access port is located at one side of the housing along a second direction, and the second direction intersects with an extending direction of the plug terminal. The extending direction of the plug terminal is the first direction, and in one embodiment, the second direction is perpendicular to the extending direction of the plug terminal, i.e., the second direction is perpendicular to the first direction. The first access port is arranged on one side of the shell along the second direction, the single-phase output line is accessed into the alternating current input module from the side, and the size of the alternating current input module assembly in the first direction is reduced.

In a possible implementation manner, the housing includes a first sub-housing, a second sub-housing, and a third sub-housing, which are sequentially connected along a first direction, two ends of the second sub-housing along the first direction respectively have a first opening and a second opening, the first sub-housing covers the first opening, the third sub-housing covers the second opening, the three plug terminals are fixed inside the second sub-housing and extend to an outer side of the third sub-housing, and the first access port is located on the second sub-housing. In one embodiment, the third sub-housing is provided with three fixing holes, the three plug terminals penetrate through the three fixing holes and extend out of the outer side of the third sub-housing and are connected with the three input ports, and the three plug terminals are limited in the fixing holes by the arrangement of the fixing holes, so that the connection between the three plug terminals and the housing is more stable.

In a possible implementation manner, the housing further includes a second access port and a cover plate, the first access port and the second access port are respectively located at two sides of the second sub-housing along the second direction, and when the single-phase output line extends into the first access port and is connected with one end of the plug-in body, the cover plate covers the second access port. The apron is for dismantling the apron, the second is inserted the mouth and is not used for holding when single-phase output line passes through, the apron will the second is inserted the mouth and is sealed, prevents that external environment from to the casing is inside the grafting body causes harmful effects.

In an embodiment, the single-phase output line may also extend into the second access port to be connected to one end of the plug body, the cover plate covers the first access port, when the position of the single-phase power supply changes or other single-phase power supplies are replaced to supply power to the ac input module, a suitable access port may be selected from the first access port and the second access port, and another access port that is not selected is covered with the cover plate. In an embodiment, the housing includes two cover plates, and when the adaptor is not connected to the single-phase output line, the two cover plates respectively cover the first access port and the second access port.

In a possible implementation manner, the first sub-shell and the second sub-shell are detachably connected, and the single-phase output line can be conveniently installed to one end of the plug body by opening the first sub-shell. When the single-phase output line is connected with the first end of the plug body, the first sub-shell is opened to expose the first opening, the single-phase output line extends into the second sub-shell from the first access port or the second access port, and the first opening provides an operation space for the connection of the single-phase output line and the first end, so that the single-phase output line is connected to the first end.

In an embodiment, a first end of the plug body is provided with a connecting terminal, the single-phase output line is connected with the connecting terminal on the first end, the second sub-shell is arranged to be a detachable sub-shell, the single-phase output line is connected to the connecting terminal more easily, or the single-phase output line is detached from the connecting terminal more conveniently, and the plug body can be installed more conveniently. In an embodiment, the connecting terminal is a cold-pressing terminal, after the first sub-shell is opened, a screwdriver is used for extending into the second sub-shell from the first opening, and screws on the cold-pressing terminal are screwed, so that the single-phase output line is fixedly connected with the connecting terminal.

In an embodiment, the second sub-shell and the third sub-shell are also detachably connected, or the second sub-shell and the third sub-shell are of an integrated structure. In an embodiment, the second and third sub-shells, the second and first sub-shells are all connected by screws.

In an embodiment, the plug body and the shell are detachably connected, when the plug body is worn, the plug body is detached and replaced with a new plug body, the whole adaptor does not need to be replaced, or when the shell is damaged, the shell is only needed to be replaced, so that the adaptor can normally work, the utilization rate of the shell and the plug body is improved, and the cost is reduced.

In an embodiment, the first sub-shell and the second sub-shell, and the second sub-shell and the third sub-shell are detachably connected, and the plug body and the shell are detachably connected, so that the plug body or part of the sub-shells can be flexibly replaced through the plug body, the adaptor can adapt to different input ports and installation environments, and the adaptor can work normally.

In a possible implementation manner, a locking device is arranged in the alternating current input module, the input port is an air switch, the three plug terminals are respectively connected with the three air switches, the locking device is used for locking the plug terminals and the air switch, the shell is further provided with a fool-proof device, and when the locking device is not locked, the fool-proof device is abutted to the locking device to prompt that the locking device is not locked. When the locking device is locked, the locking device fixes the three plug-in terminals at specific positions so as to ensure stable connection of the three plug-in terminals and the three air switches, in an embodiment, the locking device is located on one side of the input port along a third direction, the third direction is intersected with both the first direction and the second direction, the fool-proof device is located on one side of the shell along the third direction, the fool-proof device is located at one end of the shell close to the locking device along the first direction, and at least part of the fool-proof device is located on the outer side of the shell.

The locking device is provided with a locking screw and a hole channel, the locking screw is located in the hole channel, the locking screw moves back to the adapter piece in the first direction to enable the locking device to be locked, at the moment, the adapter piece can be smoothly installed to the alternating current input module, the alternating current input module is provided with a hole channel which is long enough and empty to accommodate the fool-proof device, the fool-proof device can smoothly extend into the hole channel of the locking screw, at the moment, one end, close to the locking screw, of the fool-proof device can be abutted or spaced with the locking screw, when the locking device is not locked, the locking screw is located at one side, close to the adapter piece, of the alternating current input module in the first direction, at the moment, the reserved empty hole channel is short, when the adapter piece is installed, the fool-proof device cannot completely extend into the hole channel, namely, the locking screw is abutted with the locking screw, a gap exists between the adapter piece and the alternating current input module, the adapter piece cannot be continuously installed on the alternating current input module, and the fool-proof device can be used for prompting that the locking device is not locked.

In one embodiment, the air switch is provided with a connecting part, the plug terminal is electrically connected with the connecting part, the connecting part is electrically connected with a circuit board in the ac input module, and the circuit board is used for electrically connecting single-phase power with the plug frame system through other connecting parts so as to supply power to the plug frame system.

In a possible implementation manner, an opening is formed in one side, close to the ac input module, of the third sub-housing along the first direction, and the fool-proof device is disposed on the first sub-housing and extends from the first sub-housing to the outside of the third sub-housing through the opening along the first direction. In an embodiment, the second sub-housing is detachably connected to the third sub-housing, the fool-proof device is disposed on the first sub-housing, when the adaptor is installed, the first sub-housing, the second sub-housing and the plug body may be installed on the ac input module, if the locking device is not locked, the first sub-housing may not be connected to the second sub-housing, and at this time, the locking screw may be screwed through the opening, so that the locking device is locked, and the first sub-housing may be connected to the second sub-housing, thereby ensuring stable connection between the plug terminal and the air switch.

In a second aspect, the present application provides a power supply system comprising a single phase power supply, a plug frame system and an ac input module assembly as described in any one of the above, the ac input module assembly being connected between the single phase power supply and the plug frame system, the ac input module assembly being configured to transmit current from the single phase power supply to the plug frame system.

In a third aspect, the present application provides a cabinet, where the cabinet includes the power supply system as described above, and the electric device includes a server, and the server is electrically connected to the frame insertion system. In one embodiment, the rack includes a plurality of servers, and the ac input module assembly simultaneously powers the plurality of servers through the frame insertion system. The adaptor is small in size, so that the alternating current input module assembly is miniaturized, and the alternating current input module assembly cannot occupy too much space in the cabinet.

In the application, through the arrangement of the adapter, on one hand, the connection or disconnection process of the single-phase output line and the three input ports is simpler and more efficient, the connection or disconnection of the single-phase output line and the three input ports can be realized only by inserting or pulling out the three plug-in terminals into or from the three input ports, and the AC input module assembly can be efficiently disassembled and assembled without additionally connecting cables; on the other hand, compared with the connection mode of the cable and the three input ports, the connection mode of the three plug-in terminals and the three input ports is higher in reliability and safety, the connection stability of the adaptor and the alternating current input module is enhanced, and the normal work of the alternating current input module assembly is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be described below.

FIG. 1 is a schematic diagram of a power supply system provided in one embodiment of the present application;

FIG. 2 is a perspective view of an AC input module assembly provided in accordance with one embodiment of the present application;

FIG. 3 is a side view of an AC input module assembly provided in accordance with an embodiment of the present application;

FIG. 4 is an exploded view of an AC input module assembly according to one embodiment of the present application;

FIG. 5 is a perspective view of an adapter provided in accordance with an embodiment of the present application;

FIG. 6 is an exploded view of an adaptor provided in accordance with an embodiment of the present application;

FIG. 7 is an exploded view of an adaptor provided in accordance with an embodiment of the present application;

FIG. 8 is a cross-sectional view of an AC input module assembly provided in accordance with an embodiment of the present application;

FIG. 9 is a schematic view of an AC input module assembly when locked by a locking device according to one embodiment of the present application;

fig. 10 is a schematic diagram of an ac input module assembly when the locking device provided by an embodiment of the present application is unlocked.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

The terms "first", "second", and the like herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

Further, where directional terms such as "upper", "lower", etc., are defined herein with respect to a schematically-disposed orientation of a structure in the drawings, it is to be understood that such directional terms are relative concepts that are used for descriptive and clarity purposes relative to the structure, and that they may vary accordingly depending on the orientation in which the structure is disposed.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a schematic diagram of a power supply system 1 according to an embodiment of the present disclosure, fig. 2 is a perspective view of an ac input module assembly 10 according to an embodiment of the present disclosure, fig. 3 is a side view of the ac input module assembly 10 according to an embodiment of the present disclosure, and fig. 4 is an exploded view of the ac input module assembly 10 according to an embodiment of the present disclosure.

An embodiment of the present application provides an ac input module assembly 10, where the ac input module assembly 10 is connected between a single-phase power supply 20 and an insertion frame system 30 (as shown in fig. 1), the single-phase power supply 20 includes a single-phase output line 21, an electrical device is installed on the insertion frame system 30, the ac input module assembly 10 is installed on the insertion frame system 30 and electrically connected to the insertion frame system 30, the ac input module assembly 10 supplies power to the electrical device through the insertion frame system 30, the ac input module assembly 10 is used for supplying power to the insertion frame system 30, the ac input module assembly 10 includes an ac input module 100 and an adaptor 200 (as shown in fig. 2, 3, and 4), and the ac input module 100 includes three input ports 110 (as shown in fig. 4); the adaptor 200 includes a plug body 210 and a housing 220 (as shown in fig. 5, 6 and 7) located outside the plug body 210, one end of the plug body 210 is electrically connected to the single-phase output line 21, the other end of the plug body 210 is provided with three plug terminals 211, and the three plug terminals 211 are respectively inserted into the three input ports 110, so that the adaptor 200 is electrically connected to the ac input module 100, so as to transmit the current input from the single-phase output line 21 to the frame insertion system 30 through the ac input module 100.

The single-phase power supply 20 supplies power to the inserting frame system 30 through the alternating-current input module 100 (as shown in fig. 1), a connector (not shown in the figure) is arranged on the inserting frame system, and the electric equipment is directly connected with the connector, so that the inserting frame system 30 can supply power to the electric equipment, wherein the electric equipment comprises a server, a switch and the like; the adaptor 200 is located between the single-phase power source 20 and the ac input module 100, and is used for electrically connecting the single-phase power source 20 and the ac input module 100, the single-phase power source 20 is connected with the adaptor 200 through the single-phase output line 21, and the adaptor 200 is directly inserted into the three input ports 110 through the three plug terminals 211 to be connected with the ac input module 100 (as shown in fig. 4). In one embodiment, the single-phase power supply 20 is a single-phase ac power supply. In one embodiment, one single-phase power source 20 simultaneously supplies power to a plurality of ac input modules 100, the single-phase power source 20 includes a plurality of single-phase output lines 21, and the plurality of single-phase output lines 21 are electrically connected to the plurality of ac input modules 100, respectively.

The ac input module 100 can be connected to a single-phase power supply 20, and can also be connected to a three-phase power supply, and when three input ports 110 on the ac input module 100 are used for connecting to the three-phase power supply, three cables in the three-phase power supply are directly connected to the three input ports 110. When the three input ports 110 of the ac input module 100 are used to access the single-phase power supply 20, the circuit of the single-phase power supply 20 needs to be divided into three parts, and the three parts are respectively connected to the three input ports 110, in this embodiment, the division of the circuit of the single-phase power supply 20 into three parts means that after the single-phase output line 21 is connected to the adaptor 200, the circuit of the single-phase output line 21 is divided into three parts of circuits on the three plug terminals 211, and at this time, the three parts of circuits on the three plug terminals 211 are all single-phase circuits. In the present embodiment, the ac input module 100 is used for transmitting the current of the single-phase power source 20 to the plug frame system 30, and can perform an overload protection or an electric protection function.

The plug body 210 can be conductive, and in one embodiment, the material of the plug body 210 includes, but is not limited to, conductive metal, alloy, conductive polymer material, and the like. In one embodiment, the plug body 210 is made of copper or copper alloy. The end of the plug body 210 far away from the ac input module 100 along the first direction X is a first end 201 (as shown in fig. 6 and 7), the end of the plug body 210 near the ac input module 100 along the first direction X is a second end 202, the first direction X is an extending direction of the plug body 210, the first end 201 of the plug body 210 is electrically connected to the second end 202, the first end 201 of the plug body 210 is electrically connected to the single-phase output line 21, the second end 202 of the plug body 210 is provided with three plug terminals 211, and all the three plug terminals 211 are electrically connected to the first end 201 of the plug body 210.

In an embodiment, the three plugging terminals 211 are arranged side by side along the second direction Y (as shown in fig. 6 and 7), the second direction Y intersects with the first direction X, the three plugging terminals 211 are located on the same plane, in other embodiments, the three plugging terminals 211 may not be located on the same plane, the arrangement positions, the sizes, and the like of the three plugging terminals 211 are set according to the arrangement positions and the sizes of the three input ports, and only the three plugging terminals 211 and the three input ports need to realize stable electrical connection.

The housing 220 is used for protecting the plug body 210 and isolating the plug body 210 from the external environment. In one embodiment, the housing 220 is made of an insulating material, and the plug body 210 is insulated from the external environment by the housing 220. The first end 201 of the plug body 210 is located in the housing 220, and the first end 201 of the plug body 210 and the single-phase output line 21 are connected to the inside of the housing 220; the second end 202 of the plug body 210 extends from the inside of the housing 220 to the outside of the housing 220 to be connected with the ac input module 100.

If the adaptor 200 is not provided, in order to realize the electrical connection between the single-phase output line 21 and the three input ports 110, the adaptor needs to be switched in a manner of externally connecting a shorting box, the single-phase output line 21 is connected with the shorting box, three cables are connected to the shorting box, the circuit is divided into three paths by the three cables and is connected into the three input ports 110 on the ac input module 100, so as to realize the electrical connection between the single-phase output line 21 and the three input ports 110, in other embodiments, the shorting box may not be provided, the single-phase output line 21 is directly connected with the three cables, and the three cables are respectively inserted into the three input ports 110, so as to realize the electrical connection between the single-phase output line 21 and the three input ports 110. No matter the single-phase output line 21 is electrically connected with the three input ports 110 through the short-circuit box or directly through the cable, extra wiring is needed, on one hand, the field installation is inconvenient, and the installation efficiency is low; on the other hand, the direct lapping of cables into the three input ports 110 has the risk of poor contact and sparking, which causes a safety hazard.

In the embodiment, through the arrangement of the adaptor 200, on one hand, the connection or disconnection process between the single-phase output line 21 and the three input ports 110 is simpler, and the efficiency is higher, when the single-phase output line 21 is connected with the three input ports 110, only the three plugging terminals 211 need to be inserted into the three input ports 110, and then the connection between the single-phase output line 21 and the three input ports 110 can be realized by connecting the single-phase output line 21 with one end of the plugging body 210, and no additional cable needs to be connected, and when the single-phase output line 21 is disconnected with the three input ports 110, only the three plugging terminals 211 need to be pulled out from the three input ports 110, so that the disconnection between the single-phase output line 21 and the three input ports 110 can be realized, so that the connection and disconnection between the adaptor 200 and the ac input module 100 are more convenient, and the ac input module assembly 10 can be efficiently disassembled and assembled; on the other hand, compared with the connection mode of the cable and the three input ports 110, the connection mode of the three plug-in terminals 211 and the three input ports 110 has stronger reliability and safety, so that the stability of the connection between the adaptor 200 and the ac input module 100 is enhanced, and the normal operation of the ac input module assembly 10 is ensured.

In an embodiment, the ac input module 100 is provided with another number of input ports 110, the socket body 210 is provided with a corresponding number of socket terminals 211, and the number of the input ports 110 is equal to the number of the socket terminals 211, so as to facilitate electrical connection between the socket terminals 211 and the input ports 110, for example, one, two, four, or eight input ports 110 are provided on the ac input module 100, and one, two, four, or eight socket terminals 211 are correspondingly provided on the socket body 210.

In an embodiment, the plug body 210 is an integrated structure, and the plug body 210 is integrally formed, on one hand, the strength of the plug body 210 is higher, so that the service life of the adaptor 200 is prolonged, and the normal operation of the adaptor 200 is ensured; on the other hand, compared with the embodiment that the plug body 210 is divided into a plurality of connected parts, the plug body 210 has a small resistance when being an integrated structure, so that the heating condition of the adaptor 200 in the use process is reduced, and the safety of the circuit is ensured.

In one possible implementation, the housing 220 is provided with a first access port 224 (as shown in fig. 6 and 7), and the single-phase output line 21 extends into the first access port 224 and is connected to one end of the plug body 210. The first inlet 224 is arranged, so that the connection or disconnection of the single-phase output line 21 and the first end 201 of the plug-in body 210 is more convenient, and the assembly and disassembly efficiency of the alternating current input module assembly 10 is improved.

In one embodiment, the first inlet 224 is located on a side of the housing 220 close to the single-phase power supply 20, so as to reduce the winding of the single-phase output line 21, thereby not only saving cost and reducing the complexity of the circuit, but also reducing the overall size of the ac input module assembly 10. In an embodiment, the housing 220 is provided with a plurality of first inlets 224, the plurality of first inlets 224 are respectively located on different sides of the housing 220, and when the position of the single-phase power source 20 is changed or another single-phase power source 20 is replaced to supply power to the ac input module 100, the single-phase output line 21 can be connected to the first end 201 of the plug body 210 through the appropriate first inlet 224, so as to reduce winding.

In one possible implementation, the first inlet 224 is located at one side of the housing 220 along a second direction Y (as shown in fig. 6 and 7), which intersects with the extending direction of the plug terminal 211. The extending direction of the plug terminal 211, i.e. the first direction X, in an embodiment, the second direction Y is perpendicular to the extending direction of the plug terminal 211, i.e. the second direction Y is perpendicular to the first direction X. The first inlet 224 is disposed at one side of the housing 220 along the second direction Y, and the single-phase output line 21 is laterally connected to the ac input module 100, so that the size of the ac input module assembly 10 in the first direction X is reduced.

In a possible implementation manner, the housing 220 includes a first sub-housing 221, a second sub-housing 222, and a third sub-housing 223 (as shown in fig. 6 and 7) connected in sequence along the first direction X, the second sub-housing 222 has a first opening 2221 and a second opening 2222 at two ends along the first direction X, the first sub-housing 221 covers the first opening 2221, the third sub-housing 223 covers the second opening 2222, the three plug terminals 211 are fixed inside the second sub-housing 222 and extend to the outside of the third sub-housing 223, and the first access port 224 is located on the second sub-housing 222. In an embodiment, the third sub-housing 223 is provided with three fixing holes 2231, the three plug terminals 211 penetrate through the three fixing holes 2231 and extend out of the third sub-housing 223 and are connected with the three input ports 110, and the three plug terminals 211 are limited in the fixing holes 2231 by the arrangement of the fixing holes 2231, so that the connection between the three plug terminals 211 and the housing 220 is more stable.

In one possible implementation, the housing 220 further includes a second access port 225 and a cover 226 (as shown in fig. 6 and 7), the first access port 224 and the second access port 225 are respectively located on two sides of the second sub-shell 222 along the second direction Y, and when the single-phase output line 21 extends into the first access port 224 and is connected with one end of the plug body 210, the cover 226 covers the second access port 225. The cover 226 is a detachable cover, and when the second access port 225 is not used for accommodating the single-phase output line 21, the second access port 225 is sealed by the cover 226, so as to prevent the external environment from causing adverse effects on the plug-in body 210 inside the housing 220.

In an embodiment, the single-phase output line 21 may also extend into the second access 225 to be connected to one end of the plug body 210, the cover 226 covers the first access 224, when the position of the single-phase power supply 20 changes, or another single-phase power supply 20 is replaced to supply power to the ac input module 100, a suitable access may be selected from the first access 224 and the second access 225, and then another unselected access is covered with the cover 226, and the arrangement of the plurality of accesses makes the access directions of the single-phase power supply 20 and the adaptor 200 more flexible, and the access directions of the single-phase power supply 20 and the adaptor 200 may be reversed without detaching and re-attaching the adaptor 200, so that the wiring of the ac input module assembly 10 is always kept in a better state. In one embodiment, the housing 220 includes two cover plates 226, and when the adaptor 200 is not connected to the single-phase output line 21, the two cover plates 226 respectively cover the first and second access ports 224 and 225.

In one possible implementation, the first sub-housing 221 and the second sub-housing 222 are detachably connected, and the single-phase output line 21 can be conveniently mounted to one end of the plug body 210 by opening the first sub-housing 221. When the single-phase output line 21 is connected to the first end 201 of the plug body 210, the first sub-shell 221 is opened to expose the first opening 2221, the single-phase output line 21 extends into the second sub-shell 222 from the first inlet 224 or the second inlet 225, and the first opening 2221 provides an operation space for connecting the single-phase output line 21 to the first end 201, so that the single-phase output line 21 is connected to the first end 201.

In one embodiment, the first end 201 of the plug body 210 is provided with a connection terminal 212 (as shown in fig. 6 and 7), the single-phase output line 21 is connected to the connection terminal 212 on the first end 201, the second sub-housing 222 is configured as a detachable sub-housing, so that the single-phase output line 21 can be more easily connected to the connection terminal 212, or the single-phase output line 21 can be more easily detached from the connection terminal 212, and the plug body 210 can be more conveniently installed. In this embodiment, the connection terminal 212 is a cold-pressed terminal, and after the first sub-shell 221 is opened, a screwdriver is used to extend into the second sub-shell 222 from the first opening 2221, and a screw on the cold-pressed terminal is screwed, so that the single-phase output line 21 and the connection terminal 212 are fixedly connected.

In an embodiment, the second sub-shell 222 and the third sub-shell 223 are also detachably connected, or the second sub-shell 222 and the third sub-shell 223 are an integrated structure. In an embodiment, the second and third subshells 222 and 223, the second and first subshells 222 and 221 are all connected by screws.

In an embodiment, the plug body 210 and the housing 220 are detachably connected, when the plug body 210 is worn, the plug body 210 is detached and replaced with a new plug body 210, and the whole adaptor 200 does not need to be replaced, or when the housing 220 is damaged, the adaptor 200 can normally work only by replacing the housing 220, so that the utilization rate of the housing 220 and the plug body 210 is improved, and the cost is reduced.

In an embodiment, the first sub-shell 221 and the second sub-shell 222, and the second sub-shell 222 and the third sub-shell 223 are detachably connected, and the plug body 210 and the housing 220 are detachably connected, so that the adaptor 200 can adapt to different input ports 110 and installation environments by flexibly replacing the plug body 210 or a part of the sub-shells, and the adaptor 200 can be ensured to normally work.

In a possible implementation manner, a locking device 120 (shown in fig. 8) is disposed in the ac input module 100, the input port 110 is an air switch, the three plug terminals 211 are respectively connected to the three air switches, the locking device 120 is used for locking the plug terminals 211 and the air switch, the housing 220 is further provided with a fool-proof device 227 (shown in fig. 5 and 6), and when the locking device 120 is unlocked, the fool-proof device 227 abuts against the locking device 120 to indicate that the locking device 120 is unlocked. When the locking device 120 is locked, the locking device 120 fixes the three plug terminals 211 at specific positions to ensure stable connection between the three plug terminals 211 and the three air switches, in this embodiment, the locking device 120 is located on one side of the input port 110 along the third direction Z, the third direction Z intersects with both the first direction X and the second direction Y, the fool-proof device 227 is located on one side of the housing 220 along the third direction Z, the fool-proof device 227 is located at one end of the housing 220 close to the locking device 120 along the first direction X, and at least part of the fool-proof device 227 is located outside the housing 220.

The locking device 120 is provided with a locking screw 121 and a duct 122 (as shown in fig. 8 and 9), the locking screw 121 is located in the duct 122, the locking screw 121 moves away from the adaptor 200 along the first direction X to lock the locking device 120, at this time, the adaptor 200 can be smoothly installed to the ac input module 100, the ac input module 100 has a hollow duct 122 long enough to accommodate the fool-proof device 227 (as shown in fig. 9), the fool-proof device 227 can smoothly extend into the duct 122 of the locking screw 121, at this time, one end of the fool-proof device 227 close to the locking screw 121 and the locking screw 121 can be abutted or spaced, when the locking device 120 is not locked, the locking screw 121 is located on one side of the ac input module 100 close to the adaptor 200 along the first direction X, at this time, the reserved hollow duct 122 is short, when the adaptor 200 is installed, the fool-proof device 227 cannot completely extend into the duct 122, i.e., is abutted to the locking screw 121 (as shown in fig. 10), a gap exists between the adaptor 200 and the ac input module 100, the adaptor 200 cannot be continuously installed until the adaptor 100 can be handed over to the locking device 120, and it can be prompted that the fool-proof device is not locked.

In one embodiment, the air switch is provided with a connection component, the plug terminal 211 is electrically connected with the connection component, the connection component is electrically connected with a circuit board in the ac input module 100, and the circuit board is used for electrically connecting single-phase power with the plug frame system 30 through other connection components so as to supply power to the plug frame system 30.

In a possible implementation manner, the third sub-housing 223 is provided with an opening 2232 (as shown in fig. 6 and 7) on a side close to the ac input module 100 along the first direction X, and the fool-proof device 227 is disposed on the first sub-housing 221 and extends from the first sub-housing 221 to an outer side of the third sub-housing 223 through the opening 2232 along the first direction X. In this embodiment, the second sub-housing 222 and the third sub-housing 223 are detachably connected, the fool-proof device 227 is disposed on the first sub-housing 221, when the adaptor 200 is installed, the first sub-housing 221, the second sub-housing 222 and the plug body 210 may be installed on the ac input module 100, if the locking device 120 is not locked, the first sub-housing 221 cannot be connected to the second sub-housing 222, and at this time, the locking screw 121 may be screwed through the opening 2232, so that the locking device 120 is locked, the first sub-housing 221 may be connected to the second sub-housing 222, and the stable connection between the plug terminal 211 and the air switch is ensured.

With continued reference to fig. 1, an embodiment of the present application provides a power supply system 1, which includes a single-phase power supply 20, a frame insertion system 30, and an ac input module assembly 10 as described above, where the ac input module assembly 10 is connected between the single-phase power supply 20 and the frame insertion system 30, and the ac input module assembly 10 is configured to transmit current in the single-phase power supply 20 to the frame insertion system 30.

An embodiment of the present application provides a cabinet, which includes the power supply system 1 as described above, and the electric device is a server, and the server is electrically connected to the plug frame system 30. In one embodiment, the cabinet includes a plurality of servers and/or switches, and the ac input module assembly 10 simultaneously powers each server or switch through the drop-in frame system 30. The adaptor 200 is small, so that the ac input module assembly 10 is miniaturized, and the ac input module assembly 10 does not occupy too much space in the cabinet.

The ac input module assembly, the power supply system, and the cabinet provided in the embodiments of the present application are described in detail above, and specific examples are applied in the description to explain the principles and embodiments of the present application, and the description of the embodiments above is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. An alternating current input module assembly, characterized in that the alternating current input module assembly is connected between a single-phase power supply and an insertion frame system, the single-phase power supply comprises a single-phase output line, electric equipment is installed on the insertion frame system, the alternating current input module assembly is installed on the insertion frame system and is electrically connected with the insertion frame system, the alternating current input module assembly supplies power to the electric equipment through the insertion frame system, the alternating current input module assembly comprises an alternating current input module and a switching piece, and the alternating current input module comprises three input ports; the adaptor comprises an inserting body and a shell positioned on the outer side of the inserting body, one end of the inserting body is electrically connected with the single-phase output line, the other end of the inserting body is provided with three inserting terminals, and the three inserting terminals are respectively inserted into the three input ports so that the adaptor is electrically connected with the alternating current input module to transmit current input by the single-phase output line to the inserting frame system through the alternating current input module.

2. An ac input module assembly as recited in claim 1, wherein the housing defines a first access opening, and the single-phase output cord extends into the first access opening to connect with an end of the plug body.

3. An AC input module assembly as set forth in claim 2 wherein said first access opening is located on one side of said housing in a second direction that intersects the direction of extension of said jack terminals.

4. The ac input module assembly of claim 3, wherein the housing includes a first sub-housing, a second sub-housing and a third sub-housing connected in sequence along a first direction, the second sub-housing has a first opening and a second opening at two ends along the first direction, the first sub-housing covers the first opening, the third sub-housing covers the second opening, the three plug terminals are fixed inside the second sub-housing and extend to an outer side of the third sub-housing, and the first access port is located on the second sub-housing.

5. An AC input module assembly as set forth in claim 4, wherein said housing further includes a second access port and a cover plate, said first access port and said second access port being respectively located on both sides of said second sub-housing along said second direction, said cover plate covering said second access port when said single-phase output line is inserted into said first access port and connected to one end of said plug body.

6. An AC input module assembly as recited in claim 4, wherein said first subshell is removably connected to said second subshell, said single phase output cord being readily attached to one end of said plug body by opening said first subshell.

7. The AC input module assembly as recited in claim 4, wherein a locking device is disposed inside the AC input module, the input port is an air switch, the three plug terminals are connected to the three air switches, respectively, the locking device is configured to lock the plug terminals and the air switch, the housing further has a fool-proof device, and when the locking device is unlocked, the fool-proof device abuts against the locking device to indicate that the locking device is unlocked.

8. An AC input module assembly as set forth in claim 7 wherein said third sub-housing is provided with an opening along said first direction adjacent to a side of said AC input module, said fool-proofing means being provided on said first sub-housing and extending from said first sub-housing along said first direction through said opening to an outside of said third sub-housing.

9. A power supply system comprising a single phase power supply, a plug frame system and an ac input module assembly as claimed in any one of claims 1 to 8 connected between the single phase power supply and the plug frame system for transferring current from the single phase power supply to the plug frame system.

10. A cabinet comprising the power system of claim 9, wherein the powered device comprises a server, and wherein the server is electrically connected to the receptacle system.

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