Inverter cabinet and inverter

Abstract

The utility model discloses an inverter cabinet and an inverter, and relates to the technical field of cabinet disassembly and assembly, and the inverter cabinet comprises a box body and a panel. At least one of the box body and the panel is provided with a bayonet part, the other one of the box body and the panel is provided with a clamping groove part, and the clamping groove part is matched with the bayonet part in an inserted mode. According to the inverter cabinet provided by the invention, through the plugging cooperation of the clamping groove part and the bayonet part, the use number of screws can be reduced, and the disassembly and assembly time of the box body and the panel can be shortened, thereby improving the maintenance convenience of the inverter.

Description

Technical Field

[0001] The present application relates to the technical field of cabinet disassembly and assembly, and more specifically, to an inverter cabinet and an inverter. Background Art

[0002] The panel and cabinet of an inverter cabinet are typically connected with screws to ensure a more secure connection. However, when performing maintenance on the inverter, the large number of screws makes disassembly and assembly of the inverter time-consuming and labor-intensive, making inverter maintenance inconvenient.

[0003] Therefore, how to improve the convenience of inverter maintenance has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of this application is to provide an inverter cabinet to improve the convenience of inverter maintenance.

[0005] Another object of the present application is to provide an inverter having the above inverter cabinet.

[0006] To achieve the above objectives, this application provides the following technical solutions:

[0007] An inverter cabinet includes a box body and a panel, wherein:

[0008] At least one of the box body and the panel is provided with a bayonet portion, and the other is provided with a slot portion, and the slot portion is plug-fitted with the bayonet portion.

[0009] Optionally, the inverter cabinet includes a first fastener and a second fastener, wherein the bayonet portion is provided on the first fastener, and the slot portion is provided on the second fastener;

[0010] At least one of the box body and the panel is provided with the first fastener, and the other is provided with the second fastener.

[0011] Optionally, in the above inverter cabinet, the first fastener is obliquely arranged on at least one of the box body and the panel; and / or,

[0012] The second fastener is obliquely disposed on at least one of the box body and the panel.

[0013] Optionally, in the above-mentioned inverter cabinet, the bayonet portion is a gourd-shaped notch arranged on the first fastener, the second fastener includes a connecting portion and a protruding portion adapted to the gourd-shaped notch, and the slot portion is an annular groove arranged between the protruding portion and the connecting portion.

[0014] Optionally, in the above inverter cabinet, the bayonet portion includes a first bayonet and a second bayonet, and the first bayonet and the second bayonet are connected;

[0015] The first bayonet has a first side wall and a second side wall that are opposite to each other, and the second bayonet has a third side wall and a fourth side wall that are opposite to each other, and the distance between the first side wall and the second side wall is not less than the distance between the third side wall and the fourth side wall.

[0016] Optionally, in the above inverter cabinet, the shape of the first bayonet is rectangular, circular or trapezoidal; and / or,

[0017] The second bayonet is in a rectangular, circular or trapezoidal shape.

[0018] Optionally, in the above inverter cabinet, the card slot portion includes a first card slot and a second card slot, and the first card slot is connected to the second card slot;

[0019] The first card slot has a first slot wall and a second slot wall arranged opposite to each other, and the second card slot has a third slot wall and a fourth slot wall arranged opposite to each other, and the distance between the first slot wall and the second slot wall is not greater than the distance between the third slot wall and the fourth slot wall.

[0020] Optionally, in the above inverter cabinet, the shape of the first slot is rectangular or trapezoidal; and / or,

[0021] The second slot is in a rectangular or trapezoidal shape.

[0022] Optionally, in the above inverter cabinet, a mounting piece is provided on the box body, a mounting hole matching with the mounting piece is provided on the panel, and the mounting hole and the mounting piece are connected by a fastener.

[0023] An inverter comprises an electronic device and an inverter cabinet as described in any one of the above items, wherein the electronic device is arranged in a box of the inverter cabinet.

[0024] The inverter cabinet provided in this application features a snap-on portion on at least one of the housing and panel, and a slot portion on the other. When installing the housing and panel, the slot portion is inserted into the snap-on portion to assemble the panel and housing. When disassembling the housing and panel, the slot portion is simply disengaged from the snap-on portion. As can be seen from the above example, the snap-on engagement of the slot portion and the snap-on portion reduces the number of screws used, shortens the time required to assemble and disassemble the housing and panel, and thus improves the convenience of inverter maintenance.

[0025] The technical features mentioned above, the technical features described below, and the technical features shown individually in the accompanying drawings may be combined arbitrarily, as long as the combined technical features do not conflict with each other. All possible feature combinations are technical contents explicitly described in this document. Any of the multiple sub-features included in the same statement can be applied independently and does not necessarily have to be applied in conjunction with the other sub-features. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.

[0027] Figure 1 This is an axonometric view of the inverter cabinet provided in Example 1 of the present application;

[0028] Figure 2 A cross-sectional view of the inverter cabinet provided in Example 1 of the present application;

[0029] Figure 3 A top view of the inverter cabinet provided in Example 1 of the present application;

[0030] Figure 4 A schematic diagram of the cooperation between the first fastener and the second fastener provided in Example 1 of the present application;

[0031] Figure 5 A schematic diagram of the cooperation between the first fastener and the second fastener provided in the second embodiment of the present application;

[0032] Figure 6 A cross-sectional view of the inverter cabinet provided in Example 2 of the present application;

[0033] Figure 7 A schematic structural diagram of the first fastener provided in Example 1 of the present application;

[0034] Figure 8 A schematic structural diagram of the second fastener provided in Example 1 of the present application;

[0035] Figure 9 A schematic structural diagram of the first fastener provided in Example 2 of the present application;

[0036] Figure 10 A schematic structural diagram of a second fastener provided in Example 2 of the present application;

[0037] Figure 11 A schematic structural diagram of the first fastener provided in Example 3 of the present application;

[0038] Figure 12 This is a schematic structural diagram of the second fastener provided in Example 3 of the present application.

[0039] Among them, 100 is the box body, 101 is the installation part;

[0040] 200 is the panel, 201 is the mounting hole;

[0041] 300 is a first fastener, 301 is a bayonet portion, 3011 is a first bayonet, 3012 is a second bayonet, 3013 is a first side wall, 3014 is a second side wall, 3015 is a third side wall, 3016 is a fourth side wall, and 302 is a gourd notch;

[0042] 400 is the second fastener, 401 is the slot portion, 4011 is the first slot, 4012 is the second slot, 4013 is the first slot wall, 4014 is the second slot wall, 4015 is the third slot wall, 4016 is the fourth slot wall, 402 is the connecting portion, and 403 is the protruding portion. DETAILED DESCRIPTION

[0043] The core of this application is to provide an inverter cabinet to improve the convenience of inverter maintenance.

[0044] Another core of the present application is to provide an inverter having the above-mentioned inverter cabinet.

[0045] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0046] PV inverter cabinets are typically fitted with decorative panels on the front and sides of the inverter for both decorative purposes and ventilation. However, when maintaining the inverter, the panels must be removed from the cabinet for maintenance.

[0047] The panel and cabinet of an inverter cabinet are typically connected using screws to ensure a more secure connection. However, the large number of screws makes maintenance on the inverter time-consuming and labor-intensive, making it inconvenient.

[0048] For this reason, Figure 1As shown, the embodiment of the present application discloses an inverter cabinet, including a box body 100 and a panel 200. By plugging and matching the slot portion 401 with the bayonet portion 301, the number of screws used can be reduced, shortening the time required to assemble and disassemble the box body 100 and the panel 200, thereby improving the convenience of inverter maintenance.

[0049] The following will be combined Figures 1 to 12 The inverter cabinet disclosed in the embodiment of the present application is specifically explained and illustrated.

[0050] like Figures 1 to 12 As shown, at least one of the box body 100 and the panel 200 is provided with a bayonet portion 301, and the other is provided with a slot portion 401. When installing the box body 100 and the panel 200, the slot portion 401 is plugged into the position of the bayonet portion 301 to achieve the assembly of the panel 200 and the box body 100; when disassembling the box body 100 and the panel 200, the slot portion 401 only needs to be separated from the bayonet portion 301 to achieve the disassembly of the box body 100 and the panel 200. It can be seen from the above example that by plugging and matching the slot portion 401 with the bayonet portion 301, the number of screws used can be reduced, the time for disassembling and assembling the box body 100 and the panel 200 can be shortened, and the convenience of inverter maintenance can be improved. By plugging and matching the slot portion 401 with the bayonet portion 301, it is possible.

[0051] In the above embodiment, if Figure 2 As shown, the bayonet portion 301 can be directly opened on the box body 100, and the slot portion 401 can be directly set on the panel 200, so that the slot portion 401 of the panel 200 and the bayonet portion 301 of the box body 100 can be plugged in and matched to achieve rapid assembly and disassembly of the panel 200 and the box body 100, thereby improving the convenience of inverter maintenance. Of course, the bayonet portion 301 can also be directly opened on the panel 200, and the slot portion 401 can be directly set on the box body 100, so that the bayonet portion 301 of the panel 200 and the slot portion 401 of the box body 100 can be plugged in and matched to achieve rapid assembly and disassembly of the panel 200 and the box body 100.

[0052] like Figure 2 and Figure 4 As shown, in some embodiments, the inverter cabinet includes a first fastener 300 and a second fastener 400, wherein the bayonet portion 301 is provided on the first fastener 300, and the slot portion 401 is provided on the second fastener 400. At the same time, at least one of the housing 100 and the panel 200 is provided with the first fastener 300, and the other is provided with the second fastener 400, that is, the first fastener 300 can be provided on the housing 100, and the second fastener 400 can be provided on the panel 200. Of course, the first fastener 300 can also be provided on the panel 200, and the second fastener 400 can be provided on the housing 100.

[0053] In the above embodiment, the first fastener 300 and the housing 100 can adopt an integrated structure and can be formed by bending the sheet metal of the housing 100. Of course, the first fastener 300 and the housing 100 can also adopt a separate structure, and the first fastener 300 and the housing 100 can be fixed by welding, bolting, etc. Similarly, the second fastener 400 and the panel 200 can adopt an integrated structure and can be formed by bending the sheet metal of the panel 200. Of course, the second fastener 400 and the panel 200 can also adopt a separate structure, and the second fastener 400 and the panel 200 can be fixed by welding, bolting, etc. It should be noted that when the first fastener 300 is provided on the panel 200 and the second fastener 400 is provided on the housing 100, the connection method of the first fastener 300 and the panel 200 and the connection method of the second fastener 400 and the housing 100 can also adopt the connection method of the above embodiment, which will not be repeated here.

[0054] like Figure 5 As shown, in some embodiments, the first latch 300 can be tiltedly disposed on at least one of the housing 100 and the panel 200 and cooperate with the second latch 400 on the other, thereby enabling quick assembly and disassembly of the panel 200 from the housing 100. Alternatively, the second latch 400 can be tiltedly disposed on at least one of the housing 100 and the panel 200 and cooperate with the first latch 300 on the other, thereby enabling quick assembly and disassembly of the panel 200 from the housing 100. Of course, the first latch 300 can also be tiltedly disposed on at least one of the housing 100 and the panel 200, while the second latch 400 can be tiltedly disposed on the other, thereby enabling quick assembly and disassembly of the panel 200 from the housing 100. Preferably, the tilt angle of the first latch 300 and / or the second latch 400 can be 3° to 5°, such as 3°, 4°, 5°, etc. Of course, other tilt angles can also be selected according to actual conditions, which are not listed here. As can be seen from the above examples, by obliquely arranging the first fastener 300 and / or the second fastener 400 on the box 100 or the panel 200, the inverter cabinet can achieve rapid disassembly and assembly of the panel 200 and the box 100 even in extreme working conditions, thereby improving the convenience of maintaining the inverter under extreme working conditions.

[0055] like Figures 7 to 10As shown, the bayonet portion 301 includes a first bayonet 3011 and a second bayonet 3012, and the first bayonet 3011 and the second bayonet 3012 are connected. Furthermore, the first bayonet 3011 and the second bayonet 3012 each have two side walls disposed opposite each other. For ease of understanding, the two side walls of the first bayonet 3011 are defined as a first side wall 3013 and a second side wall 3014, respectively, and the two side walls of the second bayonet 3012 are defined as a third side wall 3015 and a fourth side wall 3016, respectively. The distance between the first side wall 3013 and the second side wall 3014 is not less than the distance between the third side wall 3015 and the fourth side wall 3016, so that the slot portion 401 can be inserted through the first bayonet 3011 and plugged into the second bayonet 3012. Furthermore, the slot portion 401 includes a first slot 4011 and a second slot 4012, and the first slot 4011 and the second slot 4012 are connected. At the same time, the first and second slots 4011 and 4012 each have two opposing slot walls. For ease of understanding, the two slot walls of the first slot 4011 are defined as a first slot wall 4013 and a second slot wall 4014, respectively, and the two slot walls of the second slot 4012 are defined as a third slot wall 4015 and a fourth slot wall 4016, respectively. The distance between the first and second slot walls 4013 and 4014 is no greater than the distance between the third and fourth slot walls 4015 and 4016, respectively. This allows the second slot 4012 to be inserted into the first bayonet 3011 and into the second bayonet 3012. The first and second bayonet 3012 cooperate to interlock the slot portion 401 and bayonet portion 301, thereby enabling quick assembly and disassembly of the panel 200 and the housing 100.

[0056] Among them, Figures 7 to 10 As shown, the shape of the first bayonet 3011 can be, but is not limited to, a rectangular, circular, or trapezoidal shape. Of course, the shape of the second bayonet 3012 can also be, but is not limited to, a rectangular, circular, or trapezoidal shape. The first bayonet 3011 and the second bayonet 3012 are connected, allowing the slot portion 401 to be inserted through the first bayonet 3011 and plugged into the second bayonet 3012. Furthermore, the shape of the first bayonet 4011 can be, but is not limited to, a rectangular, circular, or trapezoidal shape. Of course, the shape of the second bayonet 4012 can also be, but is not limited to, a rectangular, circular, or trapezoidal shape. The first bayonet 4011 and the second bayonet 4012 are connected, allowing the second bayonet 4012 to be inserted through the first bayonet 3011 and plugged into the second bayonet 3012. It should be noted that the bayonet portion 301 can also adopt other special-shaped structures, such as a triangle or a circle, in combination, to facilitate the insertion of the slot portion 401. Of course, the slot portion 401 may also be in other special-shaped structures such as a triangle or a circle combined with each other, so as to cooperate with the bayonet portion 301 for engagement.

[0057] In some embodiments, as Figure 7 As shown, the first bayonet 3011 and the second bayonet 3012 can both be rectangular in shape, and the first bayonet 3011 and the second bayonet 3012 are connected. At the same time, the distance between the first side wall 3013 and the second side wall 3014 of the first bayonet 3011 is greater than the distance between the third side wall 3015 and the fourth side wall 3016 of the second bayonet 3012, that is, the width of the first bayonet 3011 is greater than the width of the second bayonet 3012, so that the slot portion 401 is inserted from the first bayonet 3011 and plugged into the position of the second bayonet 3012. In addition, as shown in FIG. Figure 8 As shown, the first card slot 4011 can be rectangular in shape, the second card slot 4012 can be right-angled trapezoidal in shape, and the short side of the second card slot 4012 is connected to the first card slot 4011. At the same time, the distance between the third slot wall 4015 and the fourth slot wall 4016 of the second card slot 4012 gradually decreases toward the direction of the first card slot 4011, that is, the width of the second card slot 4012 is not less than the width of the first card slot 4011, so that the second card slot 4012 in the shape of a right-angled trapezoid can be inserted from the first bayonet 3011, and the first card slot 4011 in the shape of a rectangle can be inserted into the position of the second bayonet 3012, so that the card slot part 401 and the bayonet part 301 can be locked with each other through the cooperation of the first card slot 4011 and the second bayonet 3012, thereby realizing the rapid disassembly and assembly of the panel 200 and the box body 100.

[0058] In some embodiments, as Figure 9 As shown, the first bayonet 3011 can be in the shape of an isosceles trapezoid, and the second bayonet 3012 can be in the shape of a rectangle, and the short side of the first bayonet 3011 is connected to the second bayonet 3012, and the distance between the first side wall 3013 and the second side wall 3014 of the first bayonet 3011 gradually decreases toward the second bayonet 3012, that is, the width of the first bayonet 3011 is not less than the width of the second bayonet 3012, so that the slot portion 401 is inserted from the first bayonet 3011 and plugged into the position of the second bayonet 3012. In addition, as Figure 10 As shown, the first card slot 4011 can be rectangular in shape, the second card slot 4012 can be isosceles trapezoidal in shape, and the short side of the second card slot 4012 is connected to the first card slot 4011. At the same time, the distance between the third slot wall 4015 and the fourth slot wall 4016 of the second card slot 4012 gradually decreases toward the direction of the first card slot 4011, that is, the width of the second card slot 4012 is not less than the width of the first card slot 4011, so that the second card slot 4012 in the shape of an isosceles trapezoid can be inserted from the first bayonet 3011, and the first card slot 4011 in the shape of a rectangle can be inserted into the position of the second bayonet 3012, so that the first card slot 4011 and the second bayonet 3012 can cooperate to lock the card slot part 401 and the bayonet part 301 with each other, thereby realizing the rapid disassembly and assembly of the panel 200 and the box body 100.

[0059] In some embodiments, as Figure 11 and Figure 12 As shown, the bayonet portion 301 can be a gourd-shaped notch 302 provided on the first latch 300, and the second latch 400 can include a connecting portion 402 and a protrusion 403 adapted to the gourd-shaped notch 302, and the slot portion 401 is an annular groove provided between the protrusion 403 and the connecting portion 402. The second latch 400 can be fixed to at least one of the housing 100 and the panel 200 via the connecting portion 402, and the other one is provided with the first latch 300. When installing the box body 100 and the panel 200, the raised portion 403 of the second fastener 400 is passed through the larger diameter hole of the gourd-shaped notch 302 and moved toward the smaller diameter hole of the gourd-shaped notch 302, so that the annular groove is engaged with the smaller diameter hole of the gourd-shaped notch 302, thereby preventing the raised portion 403 of the second fastener 400 from falling out, thereby realizing the assembly of the panel 200 and the box body 100; when disassembling the box body 100 and the panel 200, it is only necessary to move the raised portion 403 of the second fastener 400 from the smaller diameter hole of the gourd-shaped notch 302 to the larger diameter hole of the gourd-shaped notch 302, so that the annular groove is disengaged from the smaller diameter hole of the gourd-shaped notch 302, and move the box body 100 and the panel 200 away from each other, so as to realize the disassembly of the box body 100 and the panel 200.

[0060] In the above embodiment, the bayonet portion 301 and the slot portion 401 are not limited to the combination method in the above embodiment. A rectangle and a circle can be combined to form the bayonet portion 301, two rectangles can be combined to form the slot portion 401, etc., which will not be repeated here.

[0061] like Figure 1 As shown, the first and second latches 300 and 400 can be respectively disposed on the inner sides of the housing 100 and the panel 200, so that when the housing 100 and the panel 200 are assembled, the first and second latches 300 and 400 can completely cover each other, thereby ensuring the aesthetics and simplicity of the inverter cabinet. Of course, fasteners can also be used to connect and secure the housing 100 and the panel 200 to improve the reliability of the connection between the housing 100 and the panel 200.

[0062] In some embodiments, as Figure 2As shown, four first fasteners 300 can be spaced apart on both sides of the box body 100 along the height direction of the box body 100, and four second fasteners 400 can be set on the corresponding sides of the panel 200 and the box body 100. When the box body 100 and the panel 200 are assembled, the slots 401 of the second fasteners 400 on both sides of the panel 200 are correspondingly inserted into the bayonet portions 301 of the first fasteners 300 on both sides of the box body 100, thereby achieving the assembly of the box body 100 and the panel 200. At the same time, as Figure 2 and Figure 3 As shown, the housing 100 may also be provided with a mounting member 101, and the panel 200 may be provided with a mounting hole 201 that cooperates with the mounting member 101. The mounting hole 201 and the mounting member 101 are connected by fasteners. It should be noted that the number of first fasteners 300 on each side of the housing 100 may also be one, two, three, five, or more, and the second fasteners 400 may be adapted to mate with the first fasteners 300. Of course, the first fasteners 300 may also be provided at intervals on the panel 200, and the second fasteners 400 may be provided at intervals on the housing 100, but this is not limited herein.

[0063] In some embodiments, as Figure 1 and Figure 3 As shown, the number of mounting members 101 can be three, and the mounting members 101 can be fixed to the top of the box body 100 using pressure rivet nuts or pull rivet nuts. At the same time, a mounting hole 201 adapted to the mounting member 101 is opened on the top of the panel 200, and the mounting hole 201 can be a plain hole, so that fasteners such as bolts can be used to thread through the mounting hole 201 of the panel 200 and the mounting member 101 of the box body 100 to achieve the connection and fixation of the panel 200 and the box body 100, thereby improving the reliability of the connection between the box body 100 and the panel 200. Of course, as Figure 6 As shown, the mounting member 101 can also be fixed to the bottom of the box body 100, and a mounting hole 201 adapted for the mounting member 101 is opened at the bottom of the panel 200. This will not be described in detail here. It should be noted that the number of mounting members 101 can also be one, two, four, or more. Of course, the mounting member 101 can also be omitted, and the box body 100 and the panel 200 can be assembled by relying solely on the first fastener 300 and the second fastener 400, thereby improving the convenience and efficiency of assembly and disassembly of the box body 100 and the panel 200.

[0064] An embodiment of the present application further discloses an inverter, including an electronic device and an inverter cabinet, and the electronic device is arranged in a box 100 of the inverter cabinet. The inverter cabinet is the inverter cabinet disclosed in the above embodiment, and therefore has all the technical effects of the above-mentioned inverter cabinet, which will not be repeated here.

[0065] In some embodiments, electronic components can be disposed within the inverter cabinet housing 100, thereby protecting the electronic components within the inverter and thereby increasing the service life of the inverter. The electronic components may include, but are not limited to, an input interface module, a voltage startup circuit, a controller module, a DC conversion module, an output circuit, an output voltage feedback module, and the like. With the electronic components, the inverter can convert DC power into AC power.

[0066] The terms "first," "second," and so on in the specification, claims, and drawings of this application are used to distinguish between different items, not to describe a specific order. Furthermore, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus comprising a series of steps or elements is not limited to the listed steps or elements and may include steps or elements that are not listed.

[0067] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An inverter cabinet, characterized in that: It comprises a box body (100) and a panel (200), wherein: At least one of the box body (100) and the panel (200) is provided with a bayonet portion (301), and the other is provided with a slot portion (401), and the slot portion (401) is plug-fitted with the bayonet portion (301).

2. The inverter cabinet according to claim 1, characterized in that: It comprises a first fastener (300) and a second fastener (400), wherein the bayonet portion (301) is provided on the first fastener (300), and the slot portion (401) is provided on the second fastener (400); At least one of the box body (100) and the panel (200) is provided with the first fastener (300), and the other is provided with the second fastener (400).

3. The inverter cabinet according to claim 2, characterized in that: The first fastener (300) is obliquely arranged on at least one of the box (100) and the panel (200); and / or, The second fastener (400) is obliquely arranged on at least one of the box body (100) and the panel (200).

4. The inverter cabinet according to claim 2, characterized in that: The bayonet portion (301) is a gourd-shaped notch (302) provided on the first latching member (300), the second latching member (400) comprises a connecting portion (402) and a raised portion (403) adapted to the gourd-shaped notch (302), and the slot portion (401) is an annular groove provided between the raised portion (403) and the connecting portion (402).

5. The inverter cabinet according to claim 1, characterized in that: The bayonet portion (301) comprises a first bayonet (3011) and a second bayonet (3012), wherein the first bayonet (3011) and the second bayonet (3012) are in communication; The first bayonet (3011) has a first side wall (3013) and a second side wall (3014) that are arranged opposite to each other, and the second bayonet (3012) has a third side wall (3015) and a fourth side wall (3016) that are arranged opposite to each other, and the distance between the first side wall (3013) and the second side wall (3014) is not less than the distance between the third side wall (3015) and the fourth side wall (3016).

6. The inverter cabinet according to claim 5, characterized in that: The shape of the first bayonet (3011) is rectangular, circular or trapezoidal; and / or, The shape of the second bayonet (3012) is rectangular, circular or trapezoidal.

7. The inverter cabinet according to claim 1, characterized in that: The card slot portion (401) comprises a first card slot (4011) and a second card slot (4012), wherein the first card slot (4011) is in communication with the second card slot (4012); The first slot (4011) has a first slot wall (4013) and a second slot wall (4014) that are arranged opposite to each other, and the second slot (4012) has a third slot wall (4015) and a fourth slot wall (4016) that are arranged opposite to each other, and the distance between the first slot wall (4013) and the second slot wall (4014) is no greater than the distance between the third slot wall (4015) and the fourth slot wall (4016).

8. The inverter cabinet according to claim 7, characterized in that: The shape of the first slot (4011) is rectangular or trapezoidal; and / or, The shape of the second slot (4012) is rectangular or trapezoidal.

9. The inverter cabinet according to any one of claims 1 to 8, characterized in that: The box body (100) is provided with a mounting member (101), the panel (200) is provided with a mounting hole (201) that matches the mounting member (101), and the mounting hole (201) and the mounting member (101) are connected via a fastener.

10. An inverter, characterized in that: It comprises an electronic device and an inverter cabinet according to any one of claims 1 to 9, wherein the electronic device is arranged in a box (100) of the inverter cabinet.

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