Intelligent power distribution cabinet and power distribution method thereof

Abstract

The present disclosure provides an intelligent power distribution cabinet, comprising: a power distribution module, configured to identify a power supply of a required voltage level from power supplies of busbars of various voltage levels, and to obtain the power supply of the required voltage level and accurately output. The power distribution module in the power distribution cabinet can identify the power supply of the required voltage level and accurately output, so that the rationality and reliability of the power supply configuration of the laser system can be increased. The present disclosure also provides an intelligent power distribution method.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of power distribution, in particular to an intelligent power distribution cabinet and a power distribution method thereof. BACKGROUND

[0002] With the development of chip technology of a photoetching machine, the energy required by a laser providing a light source for the photoetching machine also increases, and the power distribution system required by the laser system also becomes complex, so that reasonable configuration and monitoring of each power supply of the laser become a problem to be solved. In the semiconductor industry chain, equipment failure will cause chip production to stop, and each maintenance is accompanied by time cost, so how to accurately and quickly judge the fault and quickly and accurately solve the fault has become a problem to be solved. SUMMARY

[0003] In order to solve the above problems in the prior art, the present disclosure provides an intelligent power distribution cabinet and a power distribution method thereof, which can increase the rationality and reliability of the laser system configuration power supply.

[0004] One aspect of the present disclosure provides an intelligent power distribution cabinet, comprising: a power distribution module, configured to identify a power supply of a required voltage grade from busbar power supply of each voltage grade, and to obtain and accurately output the power supply of the required voltage grade.

[0005] Further, the intelligent power distribution cabinet further comprises: a power distribution base corresponding to the power distribution module, configured to obtain busbar power supply of each voltage grade provided to the power distribution module, and to indicate the voltage grade of the provided power supply for identification by the corresponding power distribution module.

[0006] Further, the power distribution module comprises: a power distribution circuit, configured to form an output path of the power supply of the required voltage grade; wherein the power distribution base is provided with an identification pin, configured to uniquely indicate the voltage grade of the power supply provided by the corresponding power distribution base, and to drive the output path of the power supply of the required voltage grade in the corresponding power distribution circuit.

[0007] Further, the power distribution module further comprises: a mechanical switch arranged on the power distribution circuit; after the mechanical switch is pushed to close by the corresponding identification pin, the output path of the power supply of the required voltage grade in the corresponding power distribution circuit is uniquely turned on.

[0008] Further, the power distribution module further comprises: an identification plate, the identification plate being provided with identification holes; wherein the identification pin passes through the identification plate through the corresponding identification hole, so that the corresponding mechanical switch is pushed to close.

[0009] Further, the positions of the identification holes and the mechanical switches under the same power distribution module, and the corresponding identification pins are uniquely corresponding; the identification holes display and identify the voltage grade of the power supply provided by the corresponding identification pin of the power distribution base.

[0010] Further, the power distribution module further comprises a power distribution connector; the power distribution base is further provided with a power supply connector; wherein the corresponding power distribution connector and the power supply connector are matched; the power supply connector is connected with the busbar of each voltage level; the power distribution circuit is arranged between the input end and the output end of the corresponding power distribution connector; the power distribution connector is connected with the corresponding power supply connector to obtain the power supply of the corresponding power distribution base.

[0011] Further, the intelligent power distribution cabinet further comprises a central processor; the power distribution module is provided with a collection unit and a processor unit; wherein the collection unit is used for collecting the power supply information of the power distribution module; the processor unit is used for uploading the power supply information of the power distribution module to the central processor.

[0012] Another aspect of the present disclosure provides an intelligent power distribution method, comprising: obtaining the busbar power supply of each voltage level from the power distribution base to provide the power supply to the power distribution module, wherein the power distribution base is used for identifying the voltage level of the provided power supply for the corresponding power distribution module; using the power distribution module to identify the required voltage level power supply from the busbar power supply of each voltage level, and obtaining and accurately outputting the required voltage level power supply.

[0013] Further, the power distribution module identifies the required voltage level power supply from the busbar power supply of each voltage level, obtains and accurately outputs the required voltage level power supply, specifically comprising: after the mechanical switch of the power distribution module is pushed to close by the identification needle of the corresponding power distribution base, the output path of the required voltage level power supply is uniquely turned on in the power distribution circuit of the power distribution module, so as to output the required voltage level power supply.

[0014] The intelligent power distribution cabinet and the power distribution method thereof provided by the present disclosure can identify the required voltage level power supply by the power distribution module, and accurately output the required voltage level power supply, thereby increasing the rationality and reliability of the power supply configuration of the laser system. BRIEF DESCRIPTION OF DRAWINGS

[0015] For a more complete understanding of the present disclosure and its advantages, reference is now made to the following description taken in conjunction with the accompanying drawings in which:

[0016] Figure 1 The structure schematic diagram of the intelligent power distribution cabinet according to an embodiment of the present disclosure is schematically shown;

[0017] Figure 2 The structure schematic diagram of the power distribution module matched with the power distribution base according to an embodiment of the present disclosure is schematically shown;

[0018] Figure 3 The matching relationship schematic diagram of the identification needle, the identification hole and the power distribution circuit of the intelligent power distribution cabinet according to an embodiment of the present disclosure is schematically shown;

[0019] Figure 4A flowchart illustrating an embodiment of the intelligent power distribution method according to the present disclosure is shown. Detailed Implementation

[0020] The embodiments of the present disclosure will now be described with reference to the accompanying drawings. However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the disclosure. In the following detailed description, numerous specific details are set forth to provide a thorough understanding of the embodiments of the present disclosure for ease of explanation. However, it will be apparent that one or more embodiments may be practiced without these specific details. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concepts of the present disclosure.

[0021] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this disclosure. The terms “comprising,” “including,” etc., as used herein indicate the presence of the stated features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0022] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.

[0023] This embodiment discloses a laser system, which may include the intelligent power distribution cabinet described below.

[0024] In embodiments of this disclosure, the structure of the intelligent power distribution cabinet may include the following.

[0025] like Figures 1 to 2 As shown, the intelligent power distribution cabinet 1 includes a power distribution module 20, which is used to identify the power supply of the required voltage level from the bus power supply of each voltage level, obtain the power supply of the required voltage level and output it accurately.

[0026] According to an embodiment of this disclosure, the intelligent power distribution cabinet 1 further includes: a power distribution base 10, which corresponds one-to-one with the power distribution module 20, for obtaining bus power supply of each voltage level and providing it to the power distribution module 20 respectively, and indicating the voltage level of the provided power supply for the corresponding power distribution module 20 to identify.

[0027] According to an embodiment of the present disclosure, the power distribution module 20 includes a power distribution circuit for forming an output path of a power supply at a required voltage level; wherein, the power distribution base 10 is provided with an identification pin 101 for uniquely indicating the power supply voltage level provided by the power distribution base 10, and driving the corresponding power distribution circuit to form an output path of a power supply at the required voltage level.

[0028] According to an embodiment of the present disclosure, as shown in Figure 3 The power distribution module 20 further comprises a mechanical switch 206 disposed on the power distribution circuit. When the mechanical switch 206 is pushed to close by the corresponding discrimination needle 101, the output path of the power supply of the corresponding voltage level is uniquely turned on in the corresponding power distribution circuit.

[0029] In the embodiment, as shown in Figure 1 A plurality of power distribution bases 10 are fixedly arranged on the cabinet of the intelligent power distribution cabinet 1, and in the embodiment, there are three power distribution bases 10. Each power distribution base 10 can obtain bus power supplies (power supplies) of different voltage levels and then provide a power supply of one voltage level. Each power distribution base 10 can be adapted to be inserted by a power distribution module 20 to obtain the power supply of the voltage level provided by the power distribution base 10 and output.

[0030] As shown in Figure 1 It is assumed that there are three bus lines (n=3), the voltage level of the power supply 1 is aV, the voltage level of the power supply 2 is bV, and the voltage level of the power supply 3 is cV. The three power distribution bases 10 on the cabinet of the intelligent power distribution cabinet 1 provide power supplies of voltage levels aV, bV, and cV from left to right.

[0031] If the current power distribution module 20 needs aV power supply, the current power distribution module 20 discriminates the power distribution base 10 (the leftmost power distribution base 10) that provides aV power supply from the three intelligent power distribution cabinets 1 and is adapted to be inserted to draw aV power supply from the leftmost power distribution base 10 and output.

[0032] In actual use, the structure of each power distribution base 10 except the discrimination needle 101 is the same, that is, each power distribution base 10 can provide power supplies of bus lines. Through the cooperation of the discrimination needle 101 and the mechanical switch 206 in the embodiment, the power distribution module 20 has a discrimination function.

[0033] In the process of power distribution, the power distribution module 20 obtains power from each power distribution base 10 according to the demand, and the voltage level of the obtained power supply is uniquely indicated by the discrimination needle 101. Therefore, the power distribution base 10 can be produced in a standard manner (prepared by using consistent molds), thereby improving the production and use efficiency.

[0034] As shown in Figure 1 and 2 Each power distribution module 20 comprises a power distribution connector 202, and each power distribution base 10 is provided with a power supply connector 102.

[0035] The input end of each power distribution connector 202 is a power distribution input end 203, and the output end is a power distribution output end 204. The input end of each power supply connector 102 is a power supply input end 103, and the output end is a power supply output end 104.

[0036] In the embodiment, there are multiple groups of power distribution input terminals 203 in the same power distribution module 20, and there is one group of power distribution output terminals 204; correspondingly, there are multiple groups of power supply input terminals 103 in the same power distribution base 10, and there is one group of power supply output terminals 104. Each group of power supply input terminals 103 provides a voltage level of power supply, and each group of power supply input terminals 103 corresponds to a group of power distribution input terminals 203. In this way, each power distribution module 20 can obtain power supply of each voltage level in structure and function, so that each power distribution module 20 has the same structure. Therefore, the power distribution module 20 can be produced as a standard to facilitate unified production.

[0037] The power distribution base 10 is used for power supply, and the corresponding power distribution module 20 is used for power taking. Each power distribution module 20 comprises a power distribution circuit for forming an output path of a required voltage level of power supply.

[0038] When each power distribution module 20 can obtain power supply of each voltage level in structure and function, i.e. in order to standardize the power distribution module 20, there is a path in the power distribution circuit for leading out power supply of each voltage level. In the embodiment, the power distribution circuit of each power distribution module 20 comprises three paths corresponding to power supply of voltage levels aV, bV and cV respectively.

[0039] The power distribution base 10 and the power distribution module 20 are adapted to each other, and the power distribution base 10 obtains the output of power supply of a required voltage level through the corresponding discrimination needle 101 and the mechanical switch 206.

[0040] In the embodiment of the disclosure, the discrimination needle 101 is formed on a specific area of each power distribution base 10, wherein the discrimination needle 101 on each power distribution base 10 is at a different position in the specific area. In the embodiment, the power distribution base 10 providing different voltage levels is provided with different forms of discrimination needle 101, which indicates the voltage level of the power supply provided by the power distribution base 10 by being at a specific position or assuming a specific shape. For example, as shown in the figure, each group of discrimination needles 101 comprises two discrimination needles at a first position and a second position in the specific area on the power distribution base 10: Figure 1

[0041] The discrimination needle 101 on the left power distribution base 10 is a discrimination needle horizontally arranged in the first row of the specific area, which indicates that the power distribution base 10 provides power supply of voltage level aV;

[0042] The discrimination needle 101 on the middle power distribution base 10 is a discrimination needle vertically arranged on the left side of the specific area, which indicates that the power distribution base 10 provides power supply of voltage level bV;

[0043] ​The identification pins 101 on the rightmost power distribution base 10 are two pins that are diagonally arranged in the first and second rows in a specific area, indicating that the power distribution base 10 provides power of level cV.

[0044] The identification needle 101 is detachably fixed to the surface of its respective power distribution base 10 that is compatible with the corresponding power distribution module 20. Depending on the power distribution requirements of the excimer laser, identification needles 101 representing different voltage levels can be provided on the surface of each power distribution base 10, thereby specifying the voltage level of the power supply provided by that power distribution base 10. If the power distribution requirements change, only the position or shape of the identification needle 101 needs to be changed to allow the power distribution base 10 to be used for power output at other voltage levels.

[0045] In this embodiment, the corresponding power distribution connector 202 and power supply connector 102 are compatible;

[0046] After the current power distribution module 20 is inserted into the corresponding power distribution base 10, the corresponding power distribution connector 202 and power supply connector 102 are connected.

[0047] The corresponding power supply input terminal 103 is connected to the power distribution input terminal 203, and the corresponding power supply output terminal 104 is connected to the power distribution output terminal 204.

[0048] The input terminal (power input terminal 103) of each power supply connector 102 is connected to the bus of each voltage level, so that the corresponding power distribution base 10 can obtain bus power of different voltage levels;

[0049] Each power distribution circuit is set between the input and output ends (power distribution input end 203 and power distribution output end 204) of the corresponding power distribution connector 202, so as to select the power supply of the voltage level required by the current power distribution module 20 from the multiple power supplies provided by the corresponding power distribution base 10; the output end (power supply output end 104) of each power supply connector 102 is connected to the load device that requires power.

[0050] like Figure 3 As shown, in this embodiment, each path of the power distribution circuit is made conductive through the cooperation of the corresponding mechanical switch 206 and the identification pin 101. The corresponding mechanical switch 206 is initially in an open state on each path, and only closes when triggered, thus making the path conductive. For example, if the current power distribution requirement is to output bV power, after the intermediate power distribution base 10 is inserted into the corresponding power distribution module 20, the two vertically arranged identification pins 101 of the intermediate power distribution base 10 are inserted into the corresponding power distribution module 20, causing the mechanical switch 206 on the path corresponding to the bV power supply in the power distribution circuit to close, thus making that path conductive.

[0051] Thus, the discrimination needle 101 and the mechanical switch 206 corresponding to the same voltage level cooperate with each other, and the power supply of the required voltage level can be selected from the power supply of each voltage level connected to the corresponding power distribution base 10, so that the power distribution module 20 has a discrimination function.

[0052] The detailed power distribution process of the embodiment is as follows:

[0053] If the current load device needs a power supply with a voltage level of aV, the current power distribution module 20 is inserted into a left power distribution base 10;

[0054] The power supply of each voltage level provided by the power supply input end 103 of the left power distribution base 10;

[0055] The two transversely arranged discrimination needles 101 of the left power distribution base 10 are inserted into the current power distribution module 20, and the mechanical switch 206 on the path corresponding to the aV power supply is triggered, and the path corresponding to the aV power supply is turned on.

[0056] The power distribution input end 203 of the current power distribution module 20 obtains the aV power supply provided by the power supply input end 103 of the uppermost row of the left power distribution base 10, and sends the aV power supply to the path corresponding to the aV power supply, and outputs the aV power supply to the power supply output end 104 through the corresponding power distribution output end 204, and then sends the aV power supply to the current load device.

[0057] Of course, in the remaining embodiments, each power distribution module 20 can be designed in different structures for different voltage levels. For example, the current power distribution module 20 has only one group of power distribution input ends 203, which correspond to the aV power supply and are connected to the uppermost group of corresponding power supply input ends 103 (the group providing the aV power supply). The power distribution circuit in the power distribution module 20 also has only one path, which only turns on the aV power supply. The only path in the current power distribution module 20 leads to the aV power supply in the uppermost group of corresponding power supply input ends 103 and outputs the aV power supply to the corresponding power supply output end 104.

[0058] According to the embodiments of the present disclosure, to prevent damage to each module when a high-voltage power supply is connected, each power distribution module 20 further comprises a relay or an optoelectronic coupler arranged on the power distribution circuit, which is connected to the mechanical switch 206 and is used to isolate the device and control the high-voltage output when the output voltage of each power distribution module 20 is high.

[0059] According to the embodiments of the present disclosure, the power distribution module 20 further comprises a discrimination plate 205 arranged on the surface of the power distribution module 20 and the corresponding power distribution base 10, and a plurality of discrimination holes 201 are distributed on the discrimination plate 205; when the power distribution module 20 is adapted to the power distribution base 10, the discrimination needle 101 passes through the discrimination plate 205 through the corresponding discrimination hole 201, so that the corresponding mechanical switch 206 is pushed to close.

[0060] According to the embodiment of the present disclosure, the discrimination hole 201 and the mechanical switch 206 under the same power distribution module 20, and the position distribution of the corresponding discrimination needle 101 are uniquely corresponding. The discrimination hole 201 is used to display and discriminate the power supply voltage level provided by the corresponding discrimination needle 101 belonging to the power distribution base 10.

[0061] In the embodiment, if the power distribution module 20 is standard, the discrimination hole 201 can be inserted by the discrimination needle 101 of each power distribution base 10. According to the power distribution requirement, each power distribution module 20 can be allocated to the corresponding power distribution base 10 in advance, and the discrimination hole 201 not used (not inserted by the corresponding discrimination needle 101) on each power distribution module 20 is plugged, so that each power distribution module 20 can achieve the effect of accurate matching with the power distribution base 10.

[0062] If the power distribution module 20 is not standard, that is, only one path in the power distribution circuit, then the number, position and shape of the discrimination hole 201 on the discrimination plate 205 must be matched with the discrimination needle 101 of the corresponding power distribution base 10. Therefore, from the discrimination hole 201 on the surface of the power distribution module 20, the voltage level that can be output by the power distribution module 20 can be determined.

[0063] In the embodiment of the present disclosure, if the complexity of the power supply voltage type or attribute accessed in the actual application process is complex, one or three or any other arbitrary number of discrimination needles 101 in different positions can represent different output voltage levels, and the embodiment of the present disclosure does not limit this.

[0064] In the embodiment of the present disclosure, different shapes of discrimination needles 101 can also be used to represent different output voltage levels. The shape can be set according to the actual output voltage level voltage, and can be set as different geometric shapes or other forms at the top end of the discrimination needle 101 to distinguish different output voltage levels, and the embodiment of the present disclosure does not limit this.

[0065] According to the embodiment of the present disclosure, the power distribution module 20 further comprises a power distribution connector 202; the power distribution base 10 is further provided with a power supply connector 102; wherein the corresponding power distribution connector 202 and the power supply connector 102 are matched, the power supply connector 102 is connected with the bus of each voltage level, and the power distribution circuit is arranged between the input end and the output end of the corresponding power distribution connector 202; the input end of the power distribution connector 202 is connected with the corresponding power supply connector 102 to obtain the bus power supply of each voltage level.

[0066] According to the embodiment of the present disclosure, as Figure 1As shown, the intelligent power distribution cabinet 1 further comprises a central processor. The power distribution module 20 is provided with a collection unit and a processor unit. The collection unit is configured to collect power supply information of the power distribution module 20; and the processor unit is configured to upload the power supply information of the power distribution module 20 to the central processor, so as to be used by a subsequent maintenance personnel to maintain the equipment, so as to achieve the purpose of monitoring the power distribution information, thereby achieving safe and intelligent power supply of the entire power distribution cabinet.

[0067] Specifically, the central processor is connected with each processor unit through a communication bus, and the communication bus is not limited in the embodiments of the present disclosure.

[0068] According to the embodiments of the present disclosure, the power supply level output by each power distribution module 20 depends on the discrimination of the corresponding discrimination needle 101 on the power supply, that is, there is an interlocking relationship between the power distribution base 10 and the power distribution module 20. When the power distribution module 20 is installed on the power distribution base 10, only when the discrimination needle 101 on the power distribution base 10 is inserted into the corresponding discrimination hole 201, the mechanical switch 206 inside the power distribution module 20 can be triggered, and when the mechanical switch 206 is closed, the path corresponding to the output voltage level inside the power distribution module 20 is turned on, so that the power distribution module 20 enters the power distribution working state. The above design avoids power supply failure caused by poor connector contact, and ensures the safety of the entire power distribution cabinet power supply.

[0069] According to the embodiments of the present disclosure, the discrimination needle 101 can not only discriminate the output power supply, but also ensure accurate fitting and installation with each power distribution module 20, prevent dangerous situations caused by false connection or error fitting of the power distribution module 20 with the power distribution base 10; in addition, the power distribution information can be safely and effectively monitored through the collection unit built in the power distribution module 20, so that the entire power distribution cabinet achieves safe and intelligent power supply.

[0070] According to the embodiments of the present disclosure, each power distribution module 20 can further comprise a voltage regulation module, which is configured to adjust the output voltage of the power distribution module 20, so that the output power supply level of each power distribution module 20 is adjustable.

[0071] It should be noted that although the intelligent power distribution cabinet provided by the present disclosure has been illustrated and described in detail in the drawings and the foregoing description, such illustration and description should be considered as illustrative or exemplary rather than limiting, and the scope of the present disclosure is not limited to Figure 1The shown is only a schematic view of the intelligent power distribution cabinet 1 according to an embodiment of the present disclosure, which does not represent that the number of the power distribution bases 10 is 3 in the actual application process. In the actual application process, the power distribution base 10 can be any other number according to the power supply demand, that is, the number of the power distribution modules 20 adapted thereto is also the same number, and the present disclosure does not limit the number. And some components in the power distribution cabinet can be replaced by other components with the same or similar functions, or the cabinet structure is more simplified or complex, and the embodiments provided by the present disclosure do not constitute a limitation on the power distribution cabinet.

[0072] Figure 4 The flow chart of the intelligent power distribution method according to an embodiment of the present disclosure is schematically shown.

[0073] As Figure 4 shown, the intelligent power distribution method comprises:

[0074] S1, obtaining the busbar power supply of each voltage level from the power distribution base 10 to provide the power distribution module, wherein the power distribution base 10 represents the voltage level of the provided power supply to identify the corresponding power distribution module 20;

[0075] S2, using the power distribution module 20 to identify the required voltage level power supply from the busbar power supply of each voltage level, and obtaining and accurately outputting the required voltage level power supply.

[0076] According to the embodiment of the present disclosure, the structure of the power distribution base 10 and the power distribution module 20 is shown in the above embodiment, which is not described here.

[0077] Specifically, in S2, the power distribution module 20 identifies the required voltage level power supply from the busbar power supply of each voltage level, and obtains and accurately outputs the required voltage level power supply, which specifically comprises: after the mechanical switch 206 of the power distribution module 20 is pushed to close by the identification needle 101 of the corresponding power distribution base 10, the output path of the required voltage level power supply is uniquely turned on in the power distribution circuit of the power distribution module 20 to output the required voltage level power supply.

[0078] The intelligent power distribution cabinet provided by the present disclosure can be applied to excimer lasers, which can not only meet the requirement of providing different stable level input power supplies, but also can facilitate monitoring the power distribution information of the power distribution cabinet, so as to facilitate tracking and troubleshooting of faults, greatly reducing the maintenance time cost of the equipment when the equipment fails, quickly judging the fault location and effectively improving the fault solving efficiency.

[0079] It should be noted that although the power distribution cabinet and the power distribution method thereof provided by the present disclosure have been illustrated and described in detail in the accompanying drawings and the foregoing description, such illustration and description should be considered as illustrative or exemplary rather than limiting.

[0080] Those skilled in the art can understand that the features recited in various embodiments of the present disclosure and / or claims can be combined in various ranges and / or combined, even if such combinations or combinations are not explicitly recited in the present disclosure. In particular, the features recited in various embodiments of the present disclosure and / or claims can be combined in various combinations and / or combined without departing from the spirit and teachings of the present disclosure. All such combinations and / or combinations fall within the scope of the present disclosure.

[0081] Although the present disclosure has been shown and described with respect to certain exemplary embodiments thereof, it should be understood by those skilled in the art that various changes in form and detail can be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined by the appended claims only, and the equivalents thereof.

Claims

1. An intelligent power distribution cabinet, characterized in that, The application relates to a power distribution module (20) for identifying a power supply of a required voltage level from busbar power supply of various voltage levels, obtaining the power supply of the required voltage level and accurately outputting the power supply; a power distribution base (10) corresponding to the power distribution module (20) for obtaining busbar power supply of various voltage levels provided to the power distribution module (20) and indicating the voltage level of the provided power supply for identification of the corresponding power distribution module (20); the power distribution module (20) comprises: a power distribution circuit for forming an output path of the power supply of the required voltage level; an identification pin (101) arranged on the power distribution base (10) for uniquely indicating the voltage level of the power supply provided by the corresponding power distribution base (10) and driving the output path of the power supply of the required voltage level in the corresponding power distribution circuit; the power distribution module (20) further comprises a mechanical switch (206) arranged on the power distribution circuit; the mechanical switch (206) is pushed to be closed after the corresponding identification pin (101) is pushed to be closed, and the output path of the power supply of the required voltage level in the corresponding power distribution circuit is uniquely turned on; the power distribution module (20) further comprises an identification plate (205); the identification plate (205) is provided with identification holes (201); the identification pin (101) passes through the identification plate (205) through the corresponding identification hole (201), so that the corresponding mechanical switch (206) is pushed to be closed; the positions of the identification hole (201), the mechanical switch (206) and the corresponding identification pin (101) under the same power distribution module (20) are uniquely corresponding; the identification hole (201) displays and identifies the voltage level of the power supply provided by the corresponding power distribution base (10); the power distribution module (20) further comprises a power distribution connector (202); the power distribution base (10) is further provided with a power supply connector (102); the corresponding power distribution connector (202) and the power supply connector (102) are matched; the power supply connector (102) is connected with busbars of various voltage levels; the power distribution circuit is arranged between the input end and the output end of the corresponding power distribution connector (202); the power distribution connector (202) is connected with the corresponding power supply connector (102) to obtain power supply of the corresponding power distribution base (10); the application further comprises a central processing unit; the power distribution module (20) is provided with a collection unit and a processor unit; the collection unit is used for collecting power supply information of the corresponding power distribution module (20); and the processor unit is used for uploading the power supply information of the corresponding power distribution module (20) to the central processing unit; the power distribution base (10) is used for obtaining busbar power supply of various voltage levels provided to the power distribution module (20), wherein the power distribution base (10) indicates the voltage level of the provided power supply for identification of the corresponding power distribution module (20); the power distribution module (20) is used for identifying a power supply of a required voltage level from busbar power supply of various voltage levels, obtaining the power supply of the required voltage level and accurately outputting the power supply; and the power distribution module (20) is used for identifying a power supply of a required voltage level from busbar power supply of various voltage levels, obtaining the power supply of the required voltage level and accurately outputting the power supply. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 2. The intelligent power distribution cabinet of claim 1, wherein, ​ ​ ​ ​ ​ 3. The intelligent power distribution cabinet according to any one of claims 1 to 2, characterized in that, ​ ​ ​ ​ ​ 4. A smart power distribution method, characterized by, ​ ​ ​ The power distribution base (10) corresponds to the power distribution module (20) one by one, and is used to obtain bus power supply of each voltage level to the power distribution module (20), and indicate the voltage level of the provided power supply for identifying the corresponding power distribution module (20); The power distribution module (20) comprises: A power distribution circuit for forming an output path of the required voltage level power supply; An identification pin (101) is arranged on the power distribution base (10) for uniquely indicating the voltage level of the power supply provided by the corresponding power distribution base (10), and driving the output path of the required voltage level power supply in the corresponding power distribution circuit; The power distribution module (20) further comprises a mechanical switch (206) arranged on the power distribution circuit; After the mechanical switch (206) is pushed to close by the corresponding identification pin (101), the output path of the required voltage level power supply in the corresponding power distribution circuit is uniquely turned on; The power distribution module (20) further comprises an identification plate (205); The identification plate (205) is distributed with identification holes (201); After the identification pin (101) passes through the identification plate (205) through the corresponding identification hole (201), the corresponding mechanical switch (206) is pushed to close; The identification hole (201) and the mechanical switch (206) under the same power distribution module (20) and the position distribution of the corresponding identification pin (101) are uniquely corresponding; The identification hole (201) displays and identifies the voltage level of the power supply provided by the corresponding identification pin (101) of the power distribution base (10).

5. The intelligent power distribution method of claim 4, wherein, The power distribution module (20) identifies the required voltage level power supply from the bus power supply of each voltage level, obtains the required voltage level power supply and accurately outputs, and specifically comprises: After the mechanical switch (206) on the power distribution module (20) is pushed to close by the identification pin (101) on the power distribution base (10), the output path of the required voltage level power supply in the power distribution circuit of the power distribution module (20) is uniquely turned on to output the required voltage level power supply.

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