Inverter shell assembly and inverter

Abstract

The utility model belongs to the technical field of power electronics, and discloses an inverter shell assembly and an inverter. The inverter shell assembly comprises a support and an inverter shell, the support comprises a connecting piece and shell supporting pieces arranged at the two ends of the connecting piece, each shell supporting piece comprises a limiting part and a supporting part, the limiting parts are connected to the connecting piece, the supporting parts are connected to the limiting parts, and the supporting parts are located on the sides, away from the connecting piece, of the limiting parts. The connecting piece is used for being connected with the outside. The two sides of the inverter shell are respectively provided with an inserting part, the inserting parts are provided with inserting grooves, and the inserting grooves in the two sides of the inverter shell can be matched with the supporting parts at the two ends of the connecting piece in an inserting mode so that the inverter shell can be connected to the shell supporting piece in a hanging mode. According to the mounting method, mounting personnel can accurately judge the relative position of the slot and the shell supporting piece, so that the inverter shell can be conveniently hung on the shell supporting piece, repeated attempts are not needed, and the mounting process is time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of power electronics, in particular to an inverter housing component and an inverter. Background Art

[0002] An inverter is a converter that converts DC power into constant frequency and voltage or variable frequency and voltage AC power. It is usually installed by hanging it on the wall.

[0003] The existing wall-mounted installation method has the following defects: during installation, the inverter blocks the mounting position, and the connection point on the inverter and the installation point on the wall are in the blind spot of the installer's field of vision. The installer cannot determine the relative position of the connection point and the installation point and can only perform blind operations. Repeated attempts are required to install the inverter in place, making the installation process time-consuming and laborious.

[0004] Therefore, it is urgent to propose an inverter housing assembly and an inverter to solve the above problems. Utility Model Content

[0005] One purpose of the utility model is to provide an inverter housing assembly, the installation process of which is time-saving and labor-saving, and does not require repeated attempts.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] An inverter housing assembly, comprising:

[0008] A bracket, the bracket comprising a connecting member and shell support members arranged at both ends of the connecting member, each of the shell support members comprising a limiting portion and a supporting portion, the limiting portion being connected to the connecting member, the supporting portion being connected to the limiting portion, the supporting portion being located at a side of the limiting portion away from the connecting member, and the connecting member being used to connect to the outside;

[0009] The inverter housing has plug-in parts on both sides thereof, and slots are provided on the plug-in parts. The slots on both sides of the inverter housing can be plugged and matched with the supporting parts at both ends of the connecting member respectively, so that the inverter housing can be hung on the housing support member.

[0010] The inverter housing assembly provided by the utility model realizes the connection between the inverter housing and the outside by connecting the bracket to the outside and then hanging the inverter housing on the bracket. Since the plug-in part is located on both sides of the inverter housing and the support part is located on the outside of the limiting part, the limiting part will not block the plug-in part, and the installer can more easily observe and judge the relative position of the slot and the support part, thereby improving the convenience of hanging the inverter housing on the housing support, reducing the number of repeated attempts of the inverter housing hanging operation, and improving the installation efficiency; at the same time, the plug-in part and the support part are plugged in through the slot, which further simplifies the installation process, is conducive to the docking of the plug-in part and the support part, and saves time and effort in the installation process.

[0011] Optionally, the inverter housing assembly also includes a fixing member, a first fixing hole is provided on the limiting portion, and a second fixing hole is provided on the plug-in portion. When the inverter housing is hung on the housing support, the fixing member is passed through the first fixing hole and the second fixing hole to connect the limiting portion and the plug-in portion.

[0012] Optionally, the fixing member includes a rivet nut and a fastening bolt, the rivet nut is riveted to the first fixing hole, and the fastening bolt can be passed through the rivet nut to connect the limiting portion and the plug-in portion.

[0013] Optionally, at least one of the shell supports is connected to a first fixing plate, the plug-in portion is provided with a second fixing plate that cooperates with the first fixing plate, the first fixing plate is provided with a first locking hole, and the second fixing plate is provided with a second locking hole. When the inverter shell is hung on the shell support, the positions of the first locking hole and the second locking hole correspond, and the first locking hole and the second locking hole are used to set a locking member.

[0014] Optionally, the locking element is a padlock.

[0015] Optionally, at least one reinforcing plate is provided on the connecting member, and the reinforcing plate extends from one end of the connecting member to the other end.

[0016] Optionally, the inverter housing assembly further includes a fastener, a connecting member is provided with a connecting hole, and the fastener can be arranged in the connecting hole and is used to connect the connecting member to the outside.

[0017] Optionally, extension plates are respectively provided on both sides of the bottom of the inverter housing, the extension plates are provided to protrude relative to the bottom of the inverter housing, and anti-dropping portions are provided on the inner sides of the extension plates.

[0018] Optionally, an abutment portion is provided on the inner side of the extension plate, and the abutment portion is located above the anti-slip portion.

[0019] Another object of the utility model is to provide an inverter, the installation process of which is time-saving and labor-saving and does not require repeated attempts.

[0020] To achieve this purpose, the utility model adopts the following technical solutions:

[0021] An inverter comprises an inverter body and the inverter housing assembly, wherein the inverter body is arranged in the inverter housing.

[0022] The inverter provided by the utility model connects the inverter housing to the outside through a bracket. When installing, the inverter housing is hung on the housing support. By arranging the housing support on both sides of the connecting piece, it is convenient for the installer to observe the relative position of the slot and the housing support, so that the inverter housing can be easily installed in place at one time without repeated attempts, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the inverter housing assembly provided by the utility model;

[0024] Figure 2 It is an exploded view of the inverter housing assembly provided by the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the bracket provided by the utility model at a viewing angle;

[0026] Figure 4 It is a structural schematic diagram of the bracket provided by the utility model from another viewing angle;

[0027] Figure 5 It is a structural schematic diagram of the inverter housing provided by the utility model at one viewing angle;

[0028] Figure 6 It is a structural schematic diagram of the inverter housing provided by the utility model from another viewing angle;

[0029] Figure 7 It is a structural schematic diagram of the inverter housing provided by the utility model from another viewing angle.

[0030] In the figure:

[0031] 100, bracket; 110, connecting member; 120, housing support member; 121, limiting portion; 1211, first fixing hole; 122, supporting portion; 131, rivet nut; 132, fastening bolt; 140, first fixing plate; 141, first locking hole; 150, reinforcing plate; 120, reinforcing member;

[0032] 200, inverter housing; 210, plug-in portion; 211, slot; 212, second fixing hole; 220, second fixing plate; 221, second locking hole; 230, extension plate; 231, anti-detachment portion; 232, abutment portion; 240, heat dissipation fin;

[0033] 300, fasteners;

[0034] 400. Locking piece. DETAILED DESCRIPTION

[0035] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0036] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0037] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0038] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The device can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0039] See also Figure 1 and Figure 2 The present embodiment provides an inverter housing assembly, including a bracket 100 and an inverter housing 200, wherein the bracket 100 includes a connector 110 and housing supports 120 disposed at both ends of the connector 110, each housing support 120 includes a limiting portion 121 and a supporting portion 122, the limiting portion 121 is connected to the connector 110, the supporting portion 122 is connected to the limiting portion 121, the supporting portion 122 is located on the side of the limiting portion 121 away from the connector 110, and the connector 110 is used to connect to the outside. Both sides of the inverter housing 200 are respectively provided with plug-in portions 210, and the plug-in portions 210 are provided with slots 211, and the slots 211 on both sides of the inverter housing 200 can be respectively plugged and matched with the supporting portions 122 at both ends of the connector 110, so that the inverter housing 200 is hung on the housing support 120.

[0040] It can be understood that the exterior is an object used to install and fix the inverter, which may specifically be a wall, a wall surface of a certain device, or the like.

[0041] The inverter housing assembly connects the bracket 100 to the outside and then hangs the inverter housing 200 on the bracket 100 to achieve the connection between the inverter housing 200 and the outside. In one embodiment, the connection point on the inverter housing 200 is located in the middle of the inverter housing 200, which is in the blind spot of the installer's vision, and it takes multiple repeated attempts to make the connection point on the inverter housing 200 and the installation point on the outside dock. In the present embodiment, since the plug-in portion 210 is located on both sides of the inverter housing 200 and the support portion 122 is located on the outside of the limiting portion 121, the limiting portion 121 will not block the plug-in portion 210, and the installer can more easily observe and determine the relative positions of the slot 211 and the support portion 122, thereby improving the operational convenience of hanging the inverter housing 200 on the housing support 120, reducing the number of repeated attempts at hanging the inverter housing 200, and improving the installation efficiency; at the same time, the plug-in portion 210 and the support portion 122 are plugged in through the slot 211, which further simplifies the installation process, facilitates the docking of the plug-in portion 210 and the support portion 122, and saves time and effort in the installation process.

[0042] In this embodiment, the two support parts 122 are respectively located on the side of the two limit parts 121 that are away from each other, that is, the interval between the two limit parts 121 is smaller than the interval between the two slots 211, so that the two slots 211 are respectively located on the outside of the two housing support members 120, so that the installer can intuitively see the position of the slots 211, and then judge whether the inverter housing 200 is installed in place. In other embodiments, the interval between the two limit parts 121 can also be greater than the interval between the two slots 211, and the housing support member 120 is located on the inner side of the limit part 121. In this embodiment, the limit part 121 and the support part 122 are both plate-like structures, and the size of the limit part 121 in the vertical direction is the same as the size of the connector 110 in the vertical direction, ensuring that the connection between the limit part 121 and the connector 110 has sufficient strength. In this embodiment, the limit part 121 and the connector 110 are vertically connected, and the support part 122 and the limit part 121 are vertically connected. In other embodiments, the limiting portion 121 and the supporting portion 122 may also be block-shaped or in other structural forms. The angle between the limiting portion 121 and the connecting member 110 and the angle between the supporting portion 122 and the limiting portion 121 may be set according to specific uses and are not specifically limited here.

[0043] In some implementations, the opening of the slot 211 may be facing the side away from the inverter housing 200, that is, after the inverter housing assembly is installed, the opening of the slot 211 is set toward the wall. In other implementations, the opening of the slot 211 may also be set downward, that is, after the inverter housing assembly is installed, the opening of the slot 211 is downward, so that the housing support 120 can be inserted into the slot 211 and provide effective support for the inverter housing 200.

[0044] In some implementations, the slot 211 may be a square slot or a columnar slot provided on a block structure. In this embodiment, the sides of the slots 211 on both sides of the inverter housing 200 that are away from each other may be respectively connected. For example, after the inverter housing assembly is installed, the two slots 211 may be respectively located on the left and right sides of the inverter housing 200, the left side of the slot 211 on the left side is connected, and a notch is formed on the left side of the slot 211 on the left side, and the right side of the slot 211 on the right side is connected, and a notch is formed on the right side of the slot 211 on the right side, so that when the installer hangs the inverter housing 200 on the housing support 120, it is convenient to observe the relative position of the slot 211 on the left side and the housing support 120 on the left side from the notch on the left side, and observe the relative position of the slot 211 on the right side and the housing support 120 on the right side from the notch on the right side, thereby improving assembly efficiency.

[0045] Optionally, the opening of the slot 211 is chamfered or rounded to facilitate the insertion of the plug-in portion 210 on the shell support 120, thereby reducing stress concentration at the opening of the slot 211 and reducing the probability of wear during the hanging process.

[0046] In this embodiment, the connector 110 is a rectangular plate-shaped structure. In other embodiments, the connector 110 may be an arc-shaped plate-shaped structure, a waist-shaped plate-shaped structure or other irregular shapes. The configuration is specific according to the use requirements and is not specifically limited here. In this embodiment, the connector 110 and the shell support 120 are an integrally formed structure. In other embodiments, the connector 100 and the shell support 120 may be processed separately and then welded or connected by a threaded connector.

[0047] Furthermore, the inverter housing assembly further includes a fastener 300. A connection hole is provided on the connector 110. The fastener 300 can be provided in the connection hole and used to connect the connector 110 to the outside. When the inverter housing 200 and the bracket 100 are hooked, the inverter housing 200 shields the connector 110, and the fastener 300 is located in a non-detachable position, thereby being able to play an anti-theft role. Exemplarily, the fastener 300 can be a standard part such as an expansion bolt, an expansion screw or a steel nail, or a non-standard part, which can be loaded and unloaded with special tools, thereby playing an anti-theft role.

[0048] Further, see Figure 1 and Figure 2 Each housing support member 120 is protruded relative to the connecting member 110 toward the side where the inverter housing 200 is located, thereby providing space for the installation of the inverter housing 200 .

[0049] The housing support members 120 are all protruded relative to the connector 110 toward the inverter housing 200, which is conducive to improving the convenience of inserting the housing support members 120 into the slots 211. At the same time, the side of the inverter housing 200 that cooperates with the bracket 100 can be the back of the inverter housing 200, and the back of the inverter housing 200 can be provided with heat dissipation fins 240. The housing support members 120 are all protruded relative to the connector 110 toward the inverter housing 200, which can prevent the bracket 100 from contacting the heat dissipation fins 240 on the inverter housing 200, affecting the heat dissipation effect of the heat dissipation fins 240 or squeezing the heat dissipation fins 240. Optionally, the two slots 211 are located on the side away from the heat dissipation fins 240, that is, the two slots 211 are located between the two housing support members 120, so that when the housing support member 120 is plugged into the slots 211, it is not easy to be stopped by the heat dissipation fins 240, thereby improving the convenience of assembly.

[0050] Further, see Figure 2 and Figure 3 The inverter housing assembly also includes a fixing member, a first fixing hole 1211 is provided on the limiting portion 121, and a second fixing hole 212 is provided on the plug-in portion 210. When the inverter housing 200 is hung on the housing support 120, the fixing member is passed through the first fixing hole 1211 and the second fixing hole 212 to connect the limiting portion 121 and the plug-in portion 210. Fixing the plug-in portion 210 and the housing support 120 by the fixing member can effectively prevent the inverter housing 200 from accidentally falling.

[0051] Optionally, the fixing member includes a rivet nut 131 and a fastening bolt 132, the rivet nut 131 is riveted to the first fixing hole 1211, and the fastening bolt 132 can be inserted into the rivet nut 131 to connect the limiting portion 121 and the plug-in portion 210. Alternatively, the fixing member is a rivet fixing member, which is riveted to the limiting portion 121 and the plug-in portion 210. Of course, the fixing member can also be a non-standard part, and a non-standard disassembly tool is separately provided to play an anti-theft role.

[0052] Further, see Figures 1 to 3 At least one housing support 120 is connected with a first fixing plate 140, the plug-in portion 210 is provided with a second fixing plate 220 that cooperates with the first fixing plate 140, the first fixing plate 140 is provided with a first locking hole 141, the second fixing plate 220 is provided with a second locking hole 221, when the inverter housing 200 is hung on the housing support 120, the positions of the first locking hole 141 and the second locking hole 221 correspond, and the first locking hole 141 and the second locking hole 221 are used to set a locking member 400. The locking member 400 can be a rope, a chain, or a wire.

[0053] In this embodiment, the locking member 400 is a padlock. Locking the bracket 100 and the inverter housing 200 with a padlock can play an anti-theft role. Optionally, the padlock can be a password lock, a fingerprint lock, or a key lock. Figure 3 and Figure 4 , at least one reinforcing plate 150 is provided on the connecting member 110, and the reinforcing plate 150 extends from one end of the connecting member 110 to the other end. The reinforcing plate 150 can effectively prevent the bracket 100 from being deformed. In the present embodiment, the number of the reinforcing plates 150 is two, and the two reinforcing plates 150 are respectively arranged on the two long sides of the connecting member 110. In other embodiments, the number of the reinforcing plates 150 can be one or more, and the reinforcing plates 150 can be located at the edge or the middle position of the connecting member 110, and can be arranged along the length direction, width direction or any direction of the connecting member 110, which is not specifically limited here. It can be understood that the width of the reinforcing plate 150 should not be too small, and should be able to play a role in strengthening the structural strength. Of course, it should not be too large, and should avoid contact with the heat dissipation fins 240. The specific size is set according to the needs of use.

[0054] Furthermore, when the connecting member 110 is installed on the wall, a level meter can be placed on the reinforcing plate 150 to conveniently observe whether the connecting member 110 is in a horizontal position, so as to ensure that the inverter housing 200 can be at a correct installation angle.

[0055] Furthermore, a reinforcement member 160 is provided at the bottom of the connector 110. In the present embodiment, the reinforcement member 160 is connected to the reinforcement plate 150 below. The provision of the reinforcement member 160 can increase the structural strength of the bracket 100, and effectively prevent the bracket 100 from deforming when bearing the weight of the inverter housing 200. Optionally, the reinforcement member 160 includes a first support plate, a second support plate and a connecting plate, the first support plate is connected to the edge of the reinforcement plate 150, the second support plate is arranged parallel to the first support plate, and the bottoms of the first support plate and the second support plate are connected by a connecting plate. After the bracket 100 is installed on the wall, the first support plate and the second support plate are both located on the vertical plane, and the second support plate is in contact with the outside.

[0056] Further, see Figures 5 to 7, extension plates 230 are provided on both sides of the bottom of the inverter housing 200, and the extension plates 230 are protruding relative to the bottom of the inverter housing 200, and an anti-slip portion 231 is provided on the inner side of the extension plate 230. The provision of the extension plate 230 can facilitate the installation personnel to hold it by hand. By providing the anti-slip portion 231 on the inner side of the extension plate 230, the friction between the fingers and the extension plate 230 is increased, and the inverter housing 200 can be effectively prevented from slipping from the hand, thereby avoiding damage to the inverter housing 200 or injury to the installation personnel. Optionally, the anti-slip portion 231 can be a plurality of raised structures provided on the inner surface of the extension plate 230, and the cross-sections of the plurality of raised structures form a wave shape, which can increase the friction while avoiding discomfort to the hands of the installation personnel, and meet the requirements of ergonomic design. Exemplarily, the anti-slip portion 231 can also be an anti-slip pad bonded to the inner side of the extension plate 230, and anti-slip bumps can be provided on the anti-slip pad, and the material of the anti-slip pad can be rubber or silicone.

[0057] Furthermore, an abutment portion 232 is provided on the inner side of the extension plate 230, and the abutment portion 232 is located above the anti-slip portion 231. By providing the abutment portion 232 above the anti-slip portion 231, when picking up the inverter housing 200, the fingers abut against the abutment portion 232, further preventing the inverter housing 200 from slipping out of the hand. In this embodiment, the abutment portion 232 is a plate-like structure protruding from the surface of the extension plate 230. In other embodiments, the abutment portion 232 may also be cylindrical or prismatic, etc., as long as it can abut against the fingers.

[0058] Furthermore, the present embodiment also provides an inverter, including an inverter body and the inverter housing assembly described above, wherein the inverter body is disposed in an inverter housing 200. The inverter connects the inverter housing 200 to the outside through a bracket 100, and during installation, the inverter housing 200 is hung on a housing support 120. By arranging the housing support 120 on both sides of the connector 110, it is convenient for the installer to observe the relative position of the slot 211 and the housing support 120, so that the inverter housing 200 can be easily installed in place at one time without repeated attempts, thus saving time and effort.

[0059] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. An inverter housing assembly, characterized in that: include: A bracket (100), the bracket (100) comprising a connecting member (110) and shell support members (120) arranged at both ends of the connecting member (110), each shell support member (120) comprising a limiting portion (121) and a supporting portion (122), the limiting portion (121) being connected to the connecting member (110), the supporting portion (122) being connected to the limiting portion (121), the supporting portion (122) being located on a side of the limiting portion (121) away from the connecting member (110), and the connecting member (110) being used for connecting to the outside; An inverter housing (200), wherein plug-in portions (210) are respectively provided on both sides of the inverter housing (200), and slots (211) are provided on the plug-in portions (210), and the slots (211) on both sides of the inverter housing (200) can be plugged and matched with the support portions (122) at both ends of the connecting member (110) respectively, so that the inverter housing (200) is hung on the housing support member (120).

2. The inverter housing assembly according to claim 1, characterized in that: The inverter housing assembly further comprises a fixing member, the limiting portion (121) is provided with a first fixing hole (1211), the plug-in portion (210) is provided with a second fixing hole (212), and when the inverter housing (200) is hung on the housing support member (120), the fixing member is passed through the first fixing hole (1211) and the second fixing hole (212) to connect the limiting portion (121) and the plug-in portion (210).

3. The inverter housing assembly according to claim 2, characterized in that: The fixing member comprises a rivet nut (131) and a fastening bolt (132); the rivet nut (131) is riveted to the first fixing hole (1211); and the fastening bolt (132) can be passed through the rivet nut (131) to connect the limiting portion (121) and the plug-in portion (210).

4. The inverter housing assembly according to claim 2, characterized in that: A first fixing plate (140) is connected to at least one of the housing support members (120), a second fixing plate (220) is arranged on the plug-in portion (210), a first locking hole (141) is arranged on the first fixing plate (140), and a second locking hole (221) is arranged on the second fixing plate (220); when the inverter housing (200) is hung on the housing support member (120), the positions of the first locking hole (141) and the second locking hole (221) correspond, and the first locking hole (141) and the second locking hole (221) are used to set a locking member (400).

5. The inverter housing assembly according to claim 4, characterized in that: The locking member (400) is a padlock.

6. The inverter housing assembly according to any one of claims 1 to 5, characterized in that: At least one reinforcing plate (150) is provided on the connecting member (110), and the reinforcing plate (150) extends from one end of the connecting member (110) to the other end.

7. The inverter housing assembly according to any one of claims 1 to 5, characterized in that: The inverter housing assembly further comprises a fastener (300), a connection hole is provided on the connection member (110), and the fastener (300) can be arranged in the connection hole and is used to connect the connection member (110) to the outside.

8. The inverter housing assembly according to any one of claims 1 to 5, characterized in that: Extension plates (230) are respectively arranged on both sides of the bottom of the inverter housing (200); the extension plates (230) are arranged to protrude relative to the bottom of the inverter housing (200); and an anti-slip portion (231) is arranged on the inner side of the extension plates (230).

9. The inverter housing assembly according to claim 8, characterized in that: An abutment portion (232) is provided on the inner side of the extension plate (230), and the abutment portion (232) is located above the anti-detachment portion (231).

10. An inverter, characterized in that: It comprises an inverter body and an inverter housing assembly according to any one of claims 1 to 9, wherein the inverter body is arranged in the inverter housing (200).

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