Mounting structure and control cabinet

Abstract

The invention discloses a mounting structure and a control cabinet, and relates to the technical field of mounting operation in a narrow space, a first limiting piece is arranged on the inner wall surface of a mounting cavity, a second limiting piece is arranged on the inner wall surface of the mounting cavity, and when a to-be-mounted object needs to be fixed in the mounting cavity, the first limiting piece and the second limiting piece are fixed in the mounting cavity; the to-be-mounted object is connected with the base, the base extends into the mounting cavity from the opening, so that the base can abut against the first limiting piece and the second limiting piece, the second clamping part on the base is firstly clamped and matched with the first clamping part on the first limiting piece, and the side, opposite to the opening, of the base is fixed to the first limiting piece; then, an installation worker can connect the second connecting part on the base with the first connecting part on the second limiting piece through the connecting piece from the opening, so that the to-be-installed object is fixed in the installation cavity, and therefore, the installation worker only needs to carry out installation operation on the side, facing the opening, of the to-be-installed object; the object to be installed can be conveniently fixed in a narrow space.

Description

Technical Field

[0001] The present application relates to the technical field of installation operations in narrow spaces, and in particular to an installation structure and a control cabinet. Background Art

[0002] In the related art, a control cabinet is provided with many parts inside. When assembling the control cabinet, the multiple parts need to be fixedly installed inside the control cabinet in sequence.

[0003] However, the cabinet body of the control cabinet generally has only one or two openings, and the space inside the cabinet body is relatively narrow. After placing larger components into the cabinet body through the opening, the side of the component facing away from the cabinet body opening or the side of the component that is in contact with the inner wall of the cabinet body will be completely blocked by the component itself. The installation workers cannot fix and install the component on the blocked side, which makes it inconvenient to carry out installation work in the narrow space inside the cabinet body. Summary of the invention

[0004] The embodiments of the present application provide a mounting structure and a control cabinet, which can solve the technical problem of the inconvenience of installing components in a narrow space.

[0005] In a first aspect, an embodiment of the present application provides a mounting structure for mounting an object to be mounted in a mounting cavity of a housing, wherein at least one side of the housing is provided with an opening communicating with the mounting cavity, and the mounting structure comprises:

[0006] A first position-limiting member is installed on the inner wall surface of the installation cavity and is arranged with the opening in a direction perpendicular to the opening, and the first position-limiting member is provided with a first clamping portion;

[0007] A second position-limiting member is installed on the inner wall surface of the installation cavity and is located on a side of the first position-limiting member facing the opening, and the second position-limiting member is provided with a first connecting portion;

[0008] The base is used to connect with the object to be installed. The base is provided with a second clamping portion and a second connecting portion. The second clamping portion is used to engage with the first clamping portion. The second connecting portion is used to connect with the first connecting portion through a connecting piece so as to install the object to be installed in the installation cavity.

[0009] In some embodiments, the base comprises:

[0010] A base body, used to connect with the object to be installed;

[0011] a first flange connected to the base body, the first flange being provided with the second clamping portion, and the first flange being used to abut against the first limiting member;

[0012] The second flange is connected to the base body, and the second flange and the first flange are respectively arranged on opposite sides of the base body, the second flange is provided with a second connecting portion, and the second flange is used to abut against the second limiting member.

[0013] In some embodiments, the first limiting member has a first limiting surface on a side facing the second limiting member, the second limiting member has a second limiting surface on a side facing away from the first limiting member, the first flange abuts against the first limiting surface, and the second flange abuts against the second limiting surface.

[0014] In some embodiments, the base body is provided with a plurality of fixing portions, the plurality of fixing portions are arranged in sequence and spaced apart, and the fixing portions are used to be connected to an object to be installed.

[0015] In some embodiments, the first limiting member is formed by bending a portion of the shell toward the installation cavity, and the second limiting member is formed by bending a portion of the shell toward the installation cavity.

[0016] In some embodiments, along the extension direction of the first position limiting member, a plurality of first clamping portions are provided on the first position limiting member at intervals, and a plurality of second clamping portions are provided on the base, and the second clamping portions are correspondingly clamped and matched with the first clamping portions.

[0017] In some embodiments, the first clamping portion includes a clamping plate, which is connected to the first limiting member and bent toward the second limiting member, and the second clamping portion includes a clamping hole, and the clamping plate is inserted into the clamping hole.

[0018] In some embodiments, the first connecting portion includes a first through hole, the second connecting portion includes a second through hole, and the connecting member is inserted into the first through hole and the second through hole.

[0019] In some embodiments, the first connecting portion includes a nut, which is disposed on a side of the second limiting member facing the first limiting member, and the connecting member is inserted into the first through hole and the second through hole and is threadedly connected to the nut.

[0020] In some embodiments, the first limiting member and the second limiting member are arranged in parallel and spaced apart.

[0021] In a second aspect, an embodiment of the present application provides a control cabinet, which includes a shell and an installation structure as described in any one of the above items, the shell has the installation cavity, and the installation structure is arranged in the installation cavity.

[0022] The installation structure and control cabinet according to the embodiment of the present application have at least the following beneficial effects:

[0023] The shell can define an installation cavity, and at least one side of the shell is provided with an opening connected to the installation cavity. By arranging the first limiter on the inner wall surface of the installation cavity, and the first limiter and the opening are arranged in a direction perpendicular to the opening, so that the side of the first limiter can be arranged in the direction where the opening is located, and by arranging the second limiter on the inner wall surface of the installation cavity, and the second limiter is located on the side of the first limiter facing the opening, so that the second limiter and the first limiter are arranged in a direction perpendicular to the opening, when it is necessary to fix the object to be installed in the installation cavity, by connecting the object to be installed with the base, and extending the base into the installation cavity from the opening, so that the base can be fixed to the installation cavity. The first limit piece and the second limit piece are in abutment with each other, and the freedom of the base from the opening toward the installation cavity can be limited by the first limit piece and the second limit piece, and the second clamping portion on the base is first clamped and matched with the first clamping portion on the first limit piece to fix the side of the base facing away from the opening to the first limit piece, and then the installer can perform installation work on the side of the base facing the opening from the opening, that is, connect the second connecting portion on the base with the first connecting portion on the second limit piece through the connecting member, so as to fix the object to be installed in the installation cavity. Therefore, the installer only needs to perform installation work on the side of the object to be installed facing the opening, and can conveniently fix the object to be installed in a narrow space. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of a three-dimensional structure of a control cabinet provided in an embodiment of the present application;

[0026] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle;

[0027] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0028] Figure 4 A schematic diagram of the structure inside the housing provided in an embodiment of the present application;

[0029] Figure 5 A schematic diagram of a first side perspective structure of a control cabinet provided in an embodiment of the present application;

[0030] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0031] Figure 7 for Figure 5 Schematic diagram of the enlarged structure at D in the middle;

[0032] Figure 8 A second side perspective structural schematic diagram of a control cabinet provided in an embodiment of the present application;

[0033] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at E in the middle;

[0034] Fig.10 for Figure 8 Schematic diagram of the enlarged structure at F in the middle.

[0035] Description of reference numerals:

[0036] 100. Control cabinet; 10. Shell; 101. Installation cavity; 102. Opening; 20. Installation structure; 21. First limiting member; 211. First clamping portion; 2111. Clamping plate; 212. First limiting surface; 22. Second limiting member; 221. First connecting portion; 2211. First through hole; 2212. Nut; 222. Second limiting surface; 23. Base; 231. Second clamping portion; 2311. Clamping hole; 232. Second connecting portion; 2321. Second through hole; 233. Base body; 2331. Fixing portion; 234. First flange; 235. Second flange; 24. Connecting member; 30. Object to be installed. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] First, see Figures 1 to 3 , is a control cabinet 100 provided in an embodiment of the present application. The control cabinet 100 can include a shell 10 and a mounting structure 20 arranged inside the shell 10. An installation cavity 101 is formed inside the shell 10. The installation cavity 101 generally has only one opening 102. Many objects 30 to be installed are sequentially arranged in the installation cavity 101 through the opening 102. However, the space of the installation cavity 101 is relatively narrow. In the process of sequentially arranging many objects 30 to be installed in the installation cavity 101, the side of the object 30 to be installed facing away from the opening 102 will be blocked by the object 30 to be installed itself, resulting in inconvenience in arranging the object 30 to be installed in the installation cavity 101.

[0039] In the embodiment of the present application, the object to be installed 30 is more conveniently fixed in the installation cavity 101 by setting up the installation structure 20, wherein a part of the installation structure 20 is connected to the inner wall surface of the installation cavity 101, and the part of the installation structure 20 is arranged toward the side where the opening 102 is located, and the object to be installed 30 is fixed to another part of the installation structure 20 outside the installation cavity 101.

[0040] When the object to be installed 30 needs to be fixed in the installation cavity 101, the object to be installed 30 is extended into the installation cavity 101 from the opening 102, and another part of the installation structure 20 on the object to be installed is matched and connected with a part of the installation structure 20 in the installation cavity 101, so that the object to be installed 30 can be fixed in the installation cavity 101, thereby reducing the difficulty of installation and making installation more convenient.

[0041] Second, see Figures 1 to 3 , is a mounting structure 20 provided in an embodiment of the present application, through which the object 30 to be mounted can be mounted in the mounting cavity 101 of the shell 10, at least one side of the shell 10 can be set as an opening 102 connected to the mounting cavity 101, the object 30 to be mounted can extend into the mounting cavity 101 from the opening 102, and the object 30 to be mounted can be fixed in the mounting cavity 101 by relying on the mounting structure 20.

[0042] The mounting structure 20 may include a first limiting member 21, a second limiting member 22 and a base 23. The first limiting member 21 may be arranged on the inner wall surface of the mounting cavity 101, and along a direction perpendicular to the opening 102, the first limiting member 21 may be arranged with intervals from the opening 102, so that the side surface of the first limiting member 21 may be arranged in the direction of the opening 102. A first clamping portion 211 may be provided on the first limiting member 21, so that the first clamping portion 211 may also be arranged in the direction of the opening 102.

[0043] The second limiting member 22 can also be arranged on the inner wall surface of the installation cavity 101, and the second limiting member 22 can be located on the side of the first limiting member 21 facing the opening 102, so that the second limiting member 22 and the first limiting member 21 are arranged at intervals in a direction perpendicular to the opening 102, so that the side surface of the second limiting member 22 is arranged opposite to the side surface of the first limiting member 21, and the second limiting member 22 can be provided with a first connecting portion 221, and the first connecting portion 221 can also be arranged in the direction of the opening 102.

[0044] Optionally, the first limit member 21 and the second limit member 22 can both be long straight plates, and the first limit member 21 and the second limit member 22 are both set at an angle to the inner wall surface of the installation cavity 101, so that the first limit member 21 and the second limit member 22 are equivalent to protruding from the inner wall surface of the installation cavity 101 toward the installation cavity 101, so that the first limit member 21 and the second limit member 22 can both abut against the base 23 extending into the installation cavity.

[0045] The object 30 to be installed can be first connected to the base 23 outside the installation cavity 101, and a second clamping portion 231 and a second connecting portion 232 can be provided on the base 23, and the second clamping portion 231 and the second connecting portion 232 can be respectively located on opposite sides of the base 23, and the second clamping portion 231 can be adapted to be clamped with the first clamping portion 211, and the second connecting portion 232 can be adapted to be connected with the first connecting portion 221.

[0046] When it is necessary to fix the object 30 to be installed in the installation cavity 101, the base 23 can be extended from the opening 102 into the installation cavity 101, so that the base 23 can abut against the first limit piece 21 and the second limit piece 22. The first limit piece 21 and the second limit piece 22 can limit the freedom of the base 23 from the opening 102 toward the installation cavity 101, and the second clamping portion 231 on the base 23 is first clamped and matched with the first clamping portion 211 on the first limit piece 21, and the side of the base 23 facing away from the opening 102 is fixed to the first limit piece 21, so that the base 23 can be initially fixed in the installation cavity 101.

[0047] At this time, the base 23 has been connected to the first limiting member 21, and can provide a certain supporting force for the object 30 to be installed, so that the installer can perform the installation operation on the side of the base 23 facing the opening 102 from the opening 102, that is, the second connecting portion 232 on the base 23 is connected to the first connecting portion 221 on the second limiting member 22 through the connecting member 24, so that the side of the base 23 facing the opening 102 is fixed to the second limiting member 22, so that the opposite sides of the base 23 are fixed in the installation cavity 101, and then the object 30 to be installed can be fixed in the installation cavity 101. Therefore, the installer only needs to perform the installation operation on the side of the object 30 to be installed facing the opening 102, and can easily fix the object 30 to be installed in a narrow space.

[0048] See also Figure 3 and Figure 4In some embodiments, the base 23 can include a base body 233, a first flange 234 and a second flange 235. Outside the installation cavity 101, the object 30 to be installed can be fixed on the base body 233. The first flange 234 can be connected to the base body 233. The first flange 234 can be provided with a second clamping portion 231. The first flange 234 is used to abut against the first limiting member 21. The second flange 235 can also be connected to the base body 233, and the second flange 235 can be respectively arranged on opposite sides of the base body 233 with the first flange 234. The second flange 235 is provided with a second connecting portion 232. The second flange 235 is used to abut against the second limiting member 22.

[0049] Optionally, the base body 233 can be a mounting plate, and the shape of the mounting plate can be square, circular or polygonal, etc. The specific shape of the mounting plate is not limited and can be set according to actual conditions. The following description takes the shape of the base body 233 as a rectangle as an example.

[0050] The object 30 to be installed can be fixed on the side of the base body 233, and the first flange 234 and the second flange 235 can be connected to the side of the base body 233 respectively. It should be noted that the first flange 234 and the second flange 235 are arranged opposite to each other, and the first flange 234 and the second flange 235 are arranged at an angle to the base body 233, and the first flange 234 and the second flange 235 are bent toward the same side relative to the base body 233, and the first flange 234 and the second flange 235 are located on the opposite sides of the base body 233 with the object 30 to be installed.

[0051] When it is necessary to fix the object 30 to be installed in the installation cavity 101, the base body 233 with the object 30 to be installed can be first extended into the installation cavity 101 from the opening 102, and the base body 233 can be arranged parallel to the inner wall surface of the installation cavity 101, and the first flange 234 can be arranged parallel to the first limiting member 21, and the second flange 235 can be arranged parallel to the second limiting member 22. As the base body 233 gradually extends into the installation cavity 101, the first flange 234 can abut against the first limiting member 21, and the second flange 235 can abut against the second limiting member 22, so that the base body 233 can be confined in the installation cavity 101.

[0052] At the same time, when the first flange 234 abuts against the first limiting member 21, the second clamping portion 231 on the first flange 234 can be clamped with the first clamping portion 211 on the first limiting member 21, so that the first flange 234 can be fixed to the first limiting member 21, that is, the side of the base body 233 facing away from the opening 102 can be fixed in the installation cavity 101, and the installer can install the second flange 235 and the second limiting member 22 from the opening 102, that is, connect the second connecting portion 232 on the second flange 235 with the first connecting portion 221 on the second limiting member 22 through the connecting member 24, so that the side of the base body 233 facing the opening 102 can also be fixed in the installation cavity 101, thereby fixing the object 30 to be installed in the installation cavity 101.

[0053] Therefore, the installer only needs to perform installation work on the side of the base 23 facing the opening 102 to fix the object 30 to be installed in the installation cavity 101, and can easily fix the object 30 to be installed in a narrow space. By setting the first flange 234 and the second flange 235, the base body 233 can be more firmly fixed in the installation cavity 101.

[0054] See also Figures 5 to 7 In some embodiments, the first limiting member 21 can have a first limiting surface 212 on the side facing the second limiting member 22, and the second limiting member 22 can have a second limiting surface 222 on the side facing away from the first limiting member 21, the first flange 234 can abut against the first limiting surface 212, and the second flange 235 can abut against the second limiting surface 222.

[0055] Optionally, the first limiting surface 212 of the first limiting member 21 and the second limiting surface 222 of the second limiting member 22 can be arranged toward the direction where the opening 102 is located, so that when the base 23 extends from the opening 102 into the installation cavity 101, the first flange 234 can be arranged opposite to the first limiting surface 212, and the second flange 235 can be arranged opposite to the second limiting surface 222, and as the base 23 gradually extends into the installation cavity 101, the distance between the first flange 234 and the first limiting surface 212 gradually decreases. Similarly, the distance between the second flange 235 and the second limiting surface 222 gradually decreases until the first flange 234 abuts against the first limiting surface 212, and the second flange 235 abuts against the second limiting surface 222, thereby fixing the object 30 to be installed in the installation cavity 101. By setting the first limiting surface 212 and the second limiting surface 222, the first flange 234 can abut against the first limiting surface 212 very smoothly, and the second flange 235 can also abut against the second limiting surface 222 very smoothly.

[0056] See also Figure 5In some embodiments, a plurality of fixing portions 2331 may be provided on the base body 233 , and the plurality of fixing portions 2331 may be arranged in sequence and spaced apart, and the fixing portions 2331 are used to connect with the object 30 to be installed.

[0057] Optionally, the number of fixing parts 2331 on the base body 233 and the arrangement of the fixing parts 2331 can be set according to the volume and weight of the object 30 to be installed. To be more specific, when the volume and weight of the object 30 to be installed are both large, more fixing parts 2331 can be set on the base body 233, and the fixing parts 2331 can be arranged more closely on the base body 233. When the volume and weight of the object 30 to be installed are both small, fewer fixing parts 2331 can be set on the base body 233, and the fixing parts 2331 can be arranged loosely on the base body 233.

[0058] Optionally, the fixing portion 2331 can be a threaded hole, and a screw connection piece opposite to the threaded hole is provided on the object to be installed 30, and the screw connection piece is threadedly connected to the threaded hole, so that the object to be installed 30 can be fixed to the fixing portion 2331, and eight fixing portions 2331 can be provided on the base body 233, and the eight fixing portions 2331 can be arranged in two rows, and each row can be provided with four fixing portions 2331. Of course, the number of the fixing portions 2331 can be designed according to the weight and size of the object to be installed 30, so that the object to be installed 30 can be stably fixed on the base body 233.

[0059] Of course, the object 30 to be installed may also be provided with a through hole corresponding to the threaded hole, and further provided with a screw-on component, and the screw-on component is inserted into the through hole and the threaded hole, so that the object 30 to be installed can be stably fixed on the base body 233.

[0060] See also Figure 4 In some embodiments, the first limiting member 21 is formed by bending a portion of the shell 10 into the installation cavity 101 , and the second limiting member 22 is also formed by bending a portion of the shell 10 into the installation cavity 101 .

[0061] Optionally, the shell 10 can be made of sheet metal, and the contours of the first blanking trough and the second blanking trough are processed on the wall surface of the shell 10, so that there are rectangular sheet metal blocks in the first blanking trough and the second blanking trough, and the sheet metal block in the first blanking trough is bent toward the installation cavity 101 to form a first limit member 21, and the sheet metal block in the second blanking trough is bent toward the installation cavity 101 to form a second limit member 22, so that the first limit member 21 and the second limit member 22 can be integrally formed with the shell 10, so that the first limit member 21 and the second limit member 22 can be conveniently fixed in the installation cavity 101.

[0062] Optionally, the first blanking groove and the second blanking groove can be processed on the wall surface of the shell 10 by at least one of a punching process, a laser cutting process and a planing process.

[0063] See also Figure 4 In some embodiments, along the extension direction of the first limiting member 21, a plurality of first clamping portions 211 can be provided at intervals on the first limiting member 21, and a plurality of second clamping portions 231 can be provided on the base 23, and the second clamping portions 231 can be correspondingly engaged with the first clamping portions 211.

[0064] Optionally, the first limiting member 21 can be extended in a direction parallel to the plane where the opening 102 is located, and a plurality of first clamping portions 211 can be arranged at intervals on the first limiting member 21, and a plurality of second clamping portions 231 can be arranged on the base 23, or it can be said that a plurality of second clamping portions 231 are arranged on the first flange 234, and the plurality of second clamping portions 231 can be arranged one-to-one with the plurality of first clamping portions 211. When the first flange 234 abuts against the first limiting member 21, the plurality of first clamping portions 211 can be clamped one-to-one with the plurality of second clamping portions 231, so that the first limiting member 21 can be fixed to the base 23.

[0065] Preferably, the first two ends of the first limiting member 21 are respectively provided with a first clamping portion 211, and the two ends of the first flange 234 are respectively provided with a second clamping portion 231, so that the two ends of the first limiting member 21 can be connected with the two ends of the first flange 234, and are clamped by the first clamping portion 211 and the second clamping portion 231, so that the installer does not need to perform installation work on the side of the object 30 to be installed that is opposite to the opening 102.

[0066] See also Figure 7 In some embodiments, the first clamping portion 211 includes a clamping plate 2111, which is connected to the first limiting member 21 and is bent toward the second limiting member 22 relative to the first limiting member 21. The second clamping portion 231 includes a clamping hole 2311, which is arranged on the first flange 234, and the clamping plate 2111 can be inserted into the clamping hole 2311.

[0067] Optionally, the clamping plate 2111 can be integrally formed with the first limiting member 21, or the first limiting member 21 is subjected to a laser cutting process to cut out the outline of the clamping plate 2111, and then the cut portion is bent toward the side where the second limiting member 22 is located to form the clamping plate 2111, the clamping plate 2111 is arranged at an angle with the first limiting member 21, and the clamping plate 2111 is arranged toward the side where the opening 102 is located, and the first flange 2 A snap-in hole 2311 can be provided on 34, and the snap-in hole 2311 can be a square hole, so that the snap-in hole 2311 can be adapted to the snap-in plate 2111, and when the first flange 234 abuts against the first limiting member 21, the snap-in plate 2111 can be plugged into and matched with the snap-in hole 2311, so that the first flange 234 and the first limiting member 21 are fixed together, so that the side of the base 23 facing away from the opening 102 can be conveniently fixed to the inner wall of the installation cavity 101.

[0068] In some other embodiments, the first clamping portion 211 includes a clamping hole 2311, and the second clamping portion 231 includes a clamping plate 2111. As the base 23 gradually extends into the installation cavity 101, the clamping plate 2111 is gradually inserted into the clamping hole 2311, so that the first flange 234 is fixed to the first stopper 21. Of course, the first clamping portion 211 may also include both the clamping hole 2311 and the clamping plate 2111, and the second clamping portion 231 may also include both the clamping plate 2111 and the clamping hole 2311, the clamping hole 2311 on the first flange 234 corresponds to the clamping plate 2111 on the first stopper 21, and the clamping plate 2111 on the first flange 234 corresponds to the clamping hole 2311 on the first stopper 21.

[0069] See also Figures 8 to 10 In some embodiments, the first connecting portion 221 can include a first through hole 2211, and the second connecting portion 232 can include a second through hole 2321. The second through hole 2321 can correspond to the first through hole 2211, and the connecting member 24 can be inserted into the first through hole 2211 and the second through hole 2321 in sequence to connect the second flange 235 with the second limiting member 22 together.

[0070] Optionally, along the extension direction of the second limiting member 22, a plurality of first through holes 2211 can be provided on the second limiting member 22 at intervals in sequence, the first through holes 2211 penetrate through two opposite side surfaces of the second limiting member 22, and a plurality of second through holes 2321 can be provided on the second flange 235. When the second flange 235 abuts against the second limiting member 22, the plurality of first through holes 2211 can be provided one-to-one with the plurality of second through holes 2321. The installer can insert the connecting member 24 into the first through hole 2211 and the second through hole 2321 from the opening 102, and fix the second flange 235 to the second limiting member 22, so that the base 23 can be fixed in the installation cavity 101, and the installer only needs to perform installation work on the side of the base 23 facing the opening 102, which is very convenient to install.

[0071] See also Figure 6 and Fig. 9 In some embodiments, the first connecting portion 221 can further include a nut 2212, and the nut 2212 can be arranged on the side of the second limiting member 22 facing the first limiting member 21, and the connecting member 24 can be inserted into the first through hole 2211 and the second through hole 2321 and threadedly connected to the nut 2212.

[0072] Optionally, the nut 2212 can be arranged on the side of the second stopper 22 facing the first stopper 21, that is, the nut 2212 is located on the side of the second stopper 22 facing away from the opening 102, so that when the second flange 235 abuts against the second stopper 22, the nut 2212 and the second flange 235 can be located on opposite sides of the second stopper 22, respectively, which can prevent the nut 2212 from interfering with the second flange 235 and avoid the second flange 235 from being unable to form an abutment structure with the second stopper 22. Moreover, after the connecting member 24 is inserted into the first through hole 2211 and the second through hole 2321, it can be inserted into the nut 2212. After the connecting member 24 is threadedly connected with the nut 2212, the base 23 can be fixed in the installation cavity 101, and the connecting member 24 is threadedly connected with the nut 2212, which can also facilitate the removal of the base 23 from the installation cavity 101 at a later time.

[0073] See also Figure 4 In some embodiments, the first limiting member 21 can be arranged in parallel with the second limiting member 22 and spaced apart from each other.

[0074] Optionally, the first limit member 21 and the second limit member 22 are spaced apart so that a space for placing the base 23 can be formed between the first limit member 21 and the second limit member 22, and the first limit member 21 and the second limit member 22 are arranged in parallel so that the first flange 234 can be easily abutted against the first limit member 21, and the second flange 235 can also be easily abutted against the second limit member 22.

[0075] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0076] In addition, in the present embodiment, the descriptions involving "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0077] Also, in this embodiment, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0078] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A mounting structure, characterized in that: The mounting structure is used to mount the object to be mounted in the mounting cavity of the housing, wherein at least one side of the housing is provided with an opening communicating with the mounting cavity, and the mounting structure comprises: A first position-limiting member is installed on the inner wall surface of the installation cavity and is arranged with the opening in a direction perpendicular to the opening, and the first position-limiting member is provided with a first clamping portion; A second position-limiting member is installed on the inner wall surface of the installation cavity and is located on a side of the first position-limiting member facing the opening, and the second position-limiting member is provided with a first connecting portion; The base is used to connect with the object to be installed. The base is provided with a second clamping portion and a second connecting portion. The second clamping portion is used to engage with the first clamping portion. The second connecting portion is used to connect with the first connecting portion through a connecting piece so as to install the object to be installed in the installation cavity.

2. The mounting structure according to claim 1, characterized in that: The base comprises: A base body, used to connect with the object to be installed; a first flange connected to the base body, the first flange being provided with the second clamping portion, and the first flange being used to abut against the first limiting member; The second flange is connected to the base body, and the second flange and the first flange are respectively arranged on opposite sides of the base body, the second flange is provided with a second connecting portion, and the second flange is used to abut against the second limiting member.

3. The mounting structure according to claim 2, characterized in that: The first limit member has a first limit surface on a side facing the second limit member, the second limit member has a second limit surface on a side facing away from the first limit member, the first flange abuts against the first limit surface, and the second flange abuts against the second limit surface.

4. The mounting structure according to claim 2, characterized in that: The base body is provided with a plurality of fixing parts, which are arranged in sequence and at intervals, and the fixing parts are used to be connected to the object to be installed.

5. The mounting structure according to claim 1, characterized in that: The first limiting member is formed by bending a portion of the shell toward the installation cavity, and the second limiting member is formed by bending a portion of the shell toward the installation cavity.

6. The mounting structure according to claim 1, characterized in that: Along the extension direction of the first position limiting member, a plurality of the first clamping parts are provided at intervals on the first position limiting member, a plurality of the second clamping parts are provided on the base, and the second clamping parts are correspondingly clamped and matched with the first clamping parts.

7. The mounting structure according to claim 1, characterized in that: The first clamping portion includes a clamping plate, which is connected to the first limiting member and bent toward the second limiting member. The second clamping portion includes a clamping hole, and the clamping plate is inserted into the clamping hole.

8. The mounting structure according to claim 1, characterized in that: The first connection portion includes a first through hole, the second connection portion includes a second through hole, and the connection member is inserted into the first through hole and the second through hole.

9. The mounting structure according to claim 8, characterized in that: The first connecting portion includes a nut, which is disposed on a side of the second limiting member facing the first limiting member. The connecting member is inserted into the first through hole and the second through hole and is threadedly connected to the nut.

10. The mounting structure according to claim 1, characterized in that: The first limiting member and the second limiting member are arranged in parallel and spaced apart.

11. A control cabinet, characterized in that: It comprises a shell and the mounting structure as described in any one of claims 1 to 10, wherein the shell has the mounting cavity, and the mounting structure is arranged in the mounting cavity.

Images