mounting lugs

Abstract

The utility model provides a kind of installation lug. The installation lug includes: lug body, the lug body includes the first assembly plate and the second assembly plate connected in angle;Mounting plate, the mounting plate has multiple connecting holes connected with cabinet, the mounting plate is detachably connected with the first assembly plate, and the minimum distance between the mounting plate and the second assembly plate is adjustable;Limiting portion, at least a part of the limiting portion is detachably arranged on the side of the second assembly plate away from the first assembly plate, and the limiting portion has height-adjustable limiting space. The utility model solves the problem of high cost of tray customization in the prior art cabinet.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cabinet equipment, specifically, relate to a kind of installation lug. BACKGROUND

[0002] With the development of Internet, promote the informatization development of each industry, along with information storage capacity increasing day by day, the demand of storage equipment is gradually improved. In order to reduce the influence of external environment on storage equipment, usually the storage equipment is placed in cabinet, but most of the cabinet does not provide placement position for additional storage equipment, resulting in customers need to customize tray to be placed in cabinet, while different cabinets need to customize different size tray, resulting in high cost.

[0003] That is, the tray in the cabinet in the prior art has high customization cost. CONTENT OF UTILITY MODEL

[0004] The main purpose of the utility model is to provide a kind of installation lug, to solve the problem of high customization cost of tray in the cabinet in the prior art.

[0005] In order to achieve the above purpose, according to one aspect of the utility model, a kind of installation lug is provided, including: lug body, lug body includes the first assembly plate and the second assembly plate connected at an angle;Mounting plate, mounting plate has a plurality of connection holes connected with cabinet, mounting plate is detachably connected with the first assembly plate, and the minimum distance between mounting plate and the second assembly plate is adjustable;Limiting portion, at least a part of limiting portion is detachably arranged on the side of second assembly plate away from first assembly plate, and limiting portion has height-adjustable limiting space.

[0006] Further, the installation lug further includes at least two mounting pieces, one of limiting portion and second assembly plate has a plurality of adjusting positions arranged along the height direction, and the other of limiting portion and second assembly plate has at least two assembly holes, and the mounting piece is arranged in the assembly hole and the corresponding adjusting position.

[0007] Further, when a plurality of adjusting positions are continuously arranged, one of limiting portion and second assembly plate has a long hole extending along the height direction, and any position in the long hole is an adjusting position;When a plurality of adjusting positions are arranged at intervals, one of limiting portion and second assembly plate has a plurality of adjusting holes arranged at intervals along the height direction.

[0008] Further, the limiting portion includes a first limiting piece and a second limiting piece, at least one of the first limiting piece and the second limiting piece is detachably connected with the second assembly plate, and the first limiting piece and the second limiting piece enclose the limiting space, the maximum distance between the first limiting piece and the second limiting piece is adjustable, and at least one of the first limiting piece and the second limiting piece has an adjusting position.

[0009] Further, the second limiting member is detachably connected with the second assembly plate, and the first limiting member comprises a first limiting plate and at least one connecting leg, the connecting leg extending from the first limiting plate to one side of the second assembly plate, and the end of the connecting leg away from the first limiting plate being connected with the second assembly plate, and the first limiting plate being spaced apart from the second assembly plate.

[0010] Further, the connecting leg is a plurality of connecting legs, and the plurality of connecting legs are spaced apart on the first limiting plate to form an avoiding interval, and at least a part of the second limiting member is arranged in the avoiding interval.

[0011] Further, the first limiting plate comprises a first connecting plate segment and a first limiting plate segment connected at an angle, the connecting leg being connected with the first connecting plate segment, the first limiting plate segment being located at the end of the first connecting plate segment away from the connecting leg, and the first limiting plate segment and the connecting leg extending in opposite directions, and the first limiting plate segment and the second limiting member forming a limiting space.

[0012] Further, the second limiting member has a plurality of adjusting positions arranged along the height direction, the second assembly plate has an assembly hole, the first connecting plate segment has a positioning hole coaxially arranged with the assembly hole, and the mounting member is arranged in the assembly hole, the adjusting position and the positioning hole.

[0013] Further, the second limiting member comprises a second connecting plate segment connected with the second assembly plate and a second limiting plate segment extending from the second connecting plate segment away from the second assembly plate.

[0014] Further, the limiting part further comprises at least two protective layers, at least one protective layer being arranged on the side of the second connecting plate segment away from the second assembly plate, and at least another protective layer being arranged on the side of the second limiting plate segment facing the first limiting member.

[0015] Further, one of the second connecting plate segment and the second assembly plate has a limiting column, and the other of the second connecting plate segment and the second assembly plate has a limiting slot extending along the height direction, and the limiting column is arranged in the limiting slot.

[0016] Further, the mounting plate has a plurality of mounting positions, and the connecting hole is arranged on the side of the mounting position away from the second assembly plate, and the distances from the second assembly plate of the at least two mounting positions are different, and the first assembly plate has a first matching hole matched with the mounting position.

[0017] Further, the opposite ends of the mounting plate have sliding grooves, and the two ends of the first assembly plate are respectively arranged in the two sliding grooves.

[0018] The technical scheme of the utility model discloses, the installation lug includes lug body, mounting plate, limiting portion, the lug body includes the first assembly plate and the second assembly plate that are connected with angle, the mounting plate has a plurality of connecting holes connected with the cabinet, the mounting plate is detachably connected with the first assembly plate, and the minimum distance between the mounting plate and the second assembly plate is adjustable, at least a part of the limiting portion is detachably arranged on the side of the second assembly plate away from the first assembly plate, and the limiting portion has a height-adjustable limiting space.

[0019] The lug body is composed of the first assembly plate and the second assembly plate, and the first assembly plate and the second assembly plate are connected at a certain angle. The lug body is better matched with the internal structure of the cabinet, facilitating the installation of the lug and the connection of the cabinet, and being conducive to improving the installation stability and compatibility. The mounting plate is detachably connected with the first assembly plate, and is connected with the first assembly plate by different connecting holes to change the adjustment of the minimum distance between the mounting plate and the second assembly plate, so as to change the position of the second assembly plate and adjust according to the specific size of the cabinet and the installation environment, thereby improving the versatility of the installation lug. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings accompanying the specification of the present application form a part thereof, serve to provide further understanding of the present application, and together with the description of the present application, serve to explain the present application.

[0021] Figure 1 An optional embodiment of the utility model is shown in the structural schematic diagram of the installation lug.

[0022] Figure 2 An optional embodiment of the utility model is shown in the structural schematic diagram of the installation lug. Figure 1 The position relationship between the lug body and the mounting plate at one angle is shown in the schematic diagram.

[0023] Figure 3 The position relationship between the lug body and the mounting plate at another angle is shown in the schematic diagram. Figure 1 The position relationship between the lug body and the mounting plate at another angle is shown in the schematic diagram.

[0024] Figure 4 The position relationship between the lug body and the limiting portion at one angle is shown in the schematic diagram. Figure 1 The position relationship between the lug body and the limiting portion at one angle is shown in the schematic diagram.

[0025] Figure 5 The position relationship between the lug body and the limiting portion at one angle is shown in the schematic diagram. Figure 1Position relation schematic view of the middle hanging lug body and the limiting part at another angle;

[0026] Figure 6 Position relation schematic view of the middle hanging lug body and the limiting part at another angle; Figure 1 Position relation schematic view of the middle hanging lug body and the limiting part at another angle;

[0027] Figure 7 Position relation schematic view of the middle hanging lug body and the limiting part at another angle; Figure 1 Position relation schematic view of the middle hanging lug body and the limiting part at another angle;

[0028] Figure 8 Position relation schematic view of the middle hanging lug body and the limiting part at another angle; Figure 1 Cooperation relation schematic view of the mounting lug and the frame body.

[0029] Among them, the above-mentioned drawings include the following reference signs:

[0030] 10, lug body; 11, first assembly plate; 111, first matching hole; 112, second matching hole; 12, second assembly plate; 20, mounting plate; 21, connecting hole; 22, mounting position; 23, sliding groove; 30, limiting part; 31, limiting space; 32, first limiting piece; 321, first limiting plate; 322, connecting foot; 323, avoiding interval; 324, first connecting plate segment; 325, first limiting plate segment; 326, positioning hole; 327, limiting protrusion; 33, second limiting piece; 331, second connecting plate segment; 332, second limiting plate segment; 34, protective layer; 40, mounting piece; 50, adjusting position; 60, assembly hole; 70, limiting column; 80, limiting groove; 90, fastener; 100, frame body. DETAILED DESCRIPTION

[0031] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0033] In the present application, unless otherwise stated, the orientation words such as "up, down, top, bottom" are generally directed to the direction shown in the drawings, or directed to the vertical, perpendicular or gravity direction of the components themselves; similarly, for the convenience of understanding and description, "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0034] In order to solve the problem of high cost of tray customization in the existing technology, the present application provides a mounting lug.

[0035] As Figures 1 to 8 shown, the mounting ear includes an ear body 10, a mounting plate 20, a limiting part 30, the ear body 10 includes a first assembly plate 11 and a second assembly plate 12 connected at an angle; the mounting plate 20 has a plurality of connecting holes 21 connected with the cabinet, the mounting plate 20 is detachably connected with the first assembly plate 11, and the minimum distance between the mounting plate 20 and the second assembly plate 12 is adjustable; at least part of the limiting part 30 is detachably arranged on the side of the second assembly plate 12 away from the first assembly plate 11, and the limiting part 30 has a limiting space 31 with adjustable height.

[0036] The ear body 10 is composed of the first assembly plate 11 and the second assembly plate 12, and the first assembly plate 11 and the second assembly plate 12 are connected at an angle. The ear body 10 better matches the internal structure of the cabinet, facilitating the installation of the ear and the connection with the cabinet, and is conducive to improving the installation stability and compatibility. The mounting plate 20 is provided with a plurality of connecting holes 21, which are used to connect with the fixing points of the cabinet to realize the installation of the equipment in the cabinet. At the same time, the mounting plate 20 is detachably connected with the first assembly plate 11, and the minimum distance between the mounting plate 20 and the second assembly plate 12 is adjusted by connecting the different connecting holes 21 with the first assembly plate 11, so as to change the position of the second assembly plate 12, to adjust according to the specific size of the cabinet and the installation environment, and improve the versatility of the mounting ear. The limiting part 30 is arranged on the side of the second assembly plate 12 away from the first assembly plate 11, so as to provide a placement position for the storage device, and the height of the limiting space 31 is adjustable, which can place storage devices of different thicknesses, while ensuring that storage devices of different thicknesses are stably positioned in the limiting space 31, reducing the risk of shaking and falling of the storage device.

[0037] The mounting ear in the present application overcomes the limitations of the cabinet mounting bracket in the prior art when adapting to different models and cabinet sizes, effectively reduces the cost and complexity of customer customized trays, and improves the efficiency and safety of storage device installation. Please refer to Figure 8 , the mounting ear in the present application is assembled with the shelf body 100 in the cabinet.

[0038] In some optional embodiments, please refer to Figure 1The mounting lug further comprises at least two mounting members 40, one of the limiting portion 30 and the second assembly plate 12 has a plurality of adjusting positions 50 arranged along the height direction, and the other of the limiting portion 30 and the second assembly plate 12 has at least two assembly holes 60, and the mounting members 40 are arranged in the assembly holes 60 and the corresponding adjusting positions 50. By arranging the plurality of adjusting positions 50, the relative position between the limiting portion 30 and the second assembly plate 12 can be adjusted to change the height of the limiting space 31. Meanwhile, arranging the at least two assembly holes 60 can improve the stability of the connection between the limiting portion 30 and the second assembly plate 12. Compared with single-point fixing, multi-point fixing provides better mechanical distribution, reduces the risk of shaking or falling of the limiting portion 30 caused by uneven stress of single-point, and improves the stability and reliability of the work of the limiting portion 30.

[0039] In some optional embodiments, the mounting member 40 can be a screw or a bolt.

[0040] In some optional embodiments, referring to Figures 5 to 7 , when the plurality of adjusting positions 50 are arranged continuously, one of the limiting portion 30 and the second assembly plate 12 has an elongated hole extending along the height direction, and any position in the elongated hole is an adjusting position 50. It can be understood that changing the position of the elongated hole aligned with the assembly hole 60 is to change the adjusting position 50, so that the minimum unit of the height adjustment of the limiting space 31 is smaller, and the position of the elongated hole corresponding to the assembly hole 60 can be adjusted according to the actual demand of the storage device, and the height of the limiting space can be completely adapted to the height of the storage device.

[0041] It should be noted that the number of elongated holes is the same as the number of assembly holes 60, and the plurality of elongated holes correspond to the plurality of assembly holes 60 one by one.

[0042] In some optional embodiments, the plurality of elongated holes are arranged on the limiting portion 30 along a direction perpendicular to the height direction.

[0043] In some other optional embodiments, when the plurality of adjusting positions 50 are arranged at intervals, one of the limiting portion 30 and the second assembly plate 12 has a plurality of adjusting holes (not shown in the figure) arranged at intervals along the height direction. Arranging the plurality of adjusting positions 50 as the plurality of adjusting holes arranged at intervals can also adjust the relative position relationship between the limiting portion 30 and the second assembly plate 12.

[0044] In some optional embodiments, referring to Figure 1 , Figure 5 and Figure 6The limiting part 30 comprises a first limiting piece 32 and a second limiting piece 33. At least one of the first limiting piece 32 and the second limiting piece 33 is detachably connected with the second assembly plate 12. The first limiting piece 32 and the second limiting piece 33 enclose a limiting space 31. The maximum distance between the first limiting piece 32 and the second limiting piece 33 is adjustable. At least one of the first limiting piece 32 and the second limiting piece 33 has an adjusting position 50. By setting the limiting part 30 in the form of the first limiting piece 32 and the second limiting piece 33, the relative position of the first limiting piece 32 and the second limiting piece 33 can be adjusted, and thus the height of the limiting space 31 can be changed to adapt to storage devices of different thicknesses. The position of the first limiting piece 32 can be adjusted, while the position of the second limiting piece 33 remains unchanged. Alternatively, the position of the first limiting piece 32 remains unchanged, while the position of the second limiting piece 33 can be adjusted. Alternatively, the positions of the first limiting piece 32 and the second limiting piece 33 can both be adjusted. Here, no specific limitation is made.

[0045] In some optional embodiments, referring to Figure 1 , Figure 5 and Figure 6 , the second limiting piece 33 is detachably connected with the second assembly plate 12, and the first limiting piece 32 comprises a first limiting plate 321 and at least one connecting leg 322. The connecting leg 322 extends from the first limiting plate 321 to one side of the second assembly plate 12. The end of the connecting leg 322 away from the first limiting plate 321 is connected with the second assembly plate 12. The first limiting plate 321 is arranged in a spaced manner with the second assembly plate 12. A part of the first limiting plate 321 and the second limiting piece 33 enclose the limiting space. The two ends of the connecting leg 322 are respectively connected with the first limiting plate 321 and the second assembly plate 12, so that the first limiting plate 321 and the second assembly plate 12 are arranged in a spaced manner to reduce interference between the first limiting plate 321 and the second assembly plate 12.

[0046] In some optional embodiments, the first limiting piece 32 and the second assembly plate 12 are integrally formed.

[0047] In some optional embodiments, referring to Figure 1 , Figure 5 and Figure 6 , the two ends of the connecting leg 322 are fixedly connected with the second assembly plate 12 and the first limiting plate 321.

[0048] In some optional embodiments, referring to Figure 1 , Figure 5 and Figure 6The plurality of connecting feet 322 are arranged on the first limiting plate 321 at intervals to form avoiding intervals 323, and at least a part of the second limiting member 33 is arranged in the avoiding intervals 323. By arranging the plurality of connecting feet 322, the first limiting member 32 and the second assembly plate 12 are connected at multiple points, which is beneficial to improve the stability of the connection between the first limiting member 32 and the second assembly plate 12. In addition, the avoiding intervals 323 are formed between the adjacent two connecting feet 322, and a part of the second limiting member 33 can be arranged in the avoiding intervals 323, so as to avoid the interference between the connecting feet 322 and the second limiting member 33, and meanwhile improve the freedom of adjustment of the second limiting member 33 on the second assembly plate 12.

[0049] In some optional embodiments, referring to Figure 1 、 Figure 5 and Figure 6 , the first limiting plate 321 comprises a first connecting plate segment 324 and a first limiting plate segment 325 which are connected at an angle, the connecting feet 322 are connected with the first connecting plate segment 324, the first limiting plate segment 325 is located at one end of the first connecting plate segment 324 away from the connecting feet 322, and the first limiting plate segment 325 extends in a direction opposite to the connecting feet 322, and the first limiting plate segment 325 and the second limiting member 33 enclose the limiting space 31. In this way, the first connecting plate segment 324 and the second assembly plate 12 have a certain gap therebetween, so as to facilitate the second limiting member 33 to be arranged in the gap between the first connecting plate segment 324 and the second assembly plate 12, and meanwhile the first connecting plate segment 324, the second limiting member 33 and the second assembly plate 12 can be assembled together, and meanwhile the first connecting plate segment 324 can limit the second limiting member 33, thereby improving the stability of the work of the limiting portion 30. The storage device can be placed on the first limiting plate segment 325.

[0050] In some optional embodiments, the first connecting plate segment 324 and the first limiting plate segment 325 are arranged perpendicularly.

[0051] In some optional embodiments, the first limiting plate 321 further comprises a limiting protrusion 327, the limiting protrusion 327 is arranged at one end of the first limiting plate segment 325 which is towards the first assembly plate 11, and the limiting protrusion 327 extends from the first limiting plate segment 325 in a direction away from the first connecting plate segment 324, so as to limit the storage device.

[0052] In some optional embodiments, referring to Figure 1 、 Figure 5 and Figure 6The second limiting member 33 has a plurality of adjusting positions 50 arranged along the height direction, the second assembly plate 12 has an assembly hole 60, the first connecting plate segment 324 has a positioning hole 326 coaxially arranged with the assembly hole 60, and the mounting member 40 is arranged in the assembly hole 60, the adjusting position 50 and the positioning hole 326. After the second limiting member 33 is adjusted to the position, the mounting member 40 arranged in the assembly hole 60, the adjusting position 50 and the positioning hole 326 can assemble the first limiting member 32, the second limiting member 33 and the second assembly plate 12 together, which can reduce the risk of shaking of the first connecting plate segment 324 and improve the structural strength of the first connecting plate segment 324.

[0053] In some optional embodiments, referring to Figure 1 、 Figure 5 and Figure 6 , the second limiting member 33 includes a second connecting plate segment 331 and a second limiting plate segment 332. The second connecting plate segment 331 is connected with the second assembly plate 12. The second limiting plate segment 332 extends from the second connecting plate segment 331 in a direction away from the second assembly plate 12. By arranging the second limiting member 33 in the form of the second connecting plate segment 331 and the second limiting plate segment 332 connected at an angle, the second limiting member 33 can be conveniently connected with the second assembly plate 12. Meanwhile, the interval between the second limiting plate segment 332 and the first limiting plate segment 325 is adjustable, so as to change the height of the limiting space 31.

[0054] In some optional embodiments, referring to Figure 1 、 Figure 7 and Figure 4 , the second connecting plate segment 331 is arranged in the avoiding interval 323, and the second limiting plate segment 332 has an adjusting position.

[0055] In some optional embodiments, referring to Figure 1 and Figure 3 , the limiting part 30 further includes at least two protective layers 34. At least one protective layer 34 is arranged on a side of the second connecting plate segment 331 away from the second assembly plate 12, and at least another protective layer 34 is arranged on a side of the second limiting plate segment 332 facing the first limiting member 32. The arrangement of the protective layer 34 can effectively protect the surface of the storage device from being scratched or worn during installation and disassembly, especially at the part contacting the mounting lug, reduce damage to the storage device during transportation and positioning in the cabinet, and prolong the service life of the device. The protective layer 34 has a certain deformation capacity, so as to form protection for the storage device when the storage device is assembled in the limiting space 31, and reduce the risk of shaking of the storage device in the limiting space 31.

[0056] In some optional embodiments, referring to Figure 3The second connecting plate segment 331 has a limiting post 70 with one of the second assembly plates 12, a limiting slot 80 extending in the height direction with the other of the second assembly plates 12, and the limiting post 70 is located in the limiting slot 80. The limiting post 70 and the limiting slot 80 are matched to facilitate the adjustment of the relative position between the second connecting plate segment 331 and the second assembly plate 12, to ensure the relative position between the adjusting position 50 and the assembly hole 60, to avoid the inclination of the second limiting member 33, and to facilitate the quick installation of the second limiting member 33 and the second assembly plate 12.

[0057] In some optional embodiments, referring to Figure 2 and Figure 2 , the mounting plate 20 has a plurality of mounting positions 22, the connecting hole 21 is located on the side of the mounting position 22 away from the second assembly plate 12, at least two mounting positions 22 have different distances to the second assembly plate 12, and the first assembly plate 11 has a first matching hole 111 matched with the mounting position 22. By arranging a plurality of mounting positions 22 on the mounting plate 20, the minimum distance between the mounting plate 20 and the second assembly plate 12 is adjusted, the storage device and the cabinet of different sizes are adapted, and the versatility of the mounting ear is improved.

[0058] In some optional embodiments, referring to Figure 2 , the plurality of mounting positions 22 are arranged in a matrix to ensure the stability of the assembly between the mounting plate 20 and the first assembly plate 11.

[0059] In some optional embodiments, referring to Figure 8 , the mounting plate 20 has a sliding slot 23 at opposite ends, and the two ends of the first assembly plate 11 are located in the two sliding slots 23, respectively. By arranging the sliding slot 23 at the opposite ends of the mounting plate 20, the mounting plate 20 and the first assembly plate 11 are adjusted to slide, so that the relative position between the mounting plate 20 and the first assembly plate 11 is adjusted while avoiding the disengagement of the mounting plate 20 and the first assembly plate 11, and the convenience of adjusting the mounting plate 20 and the first assembly plate 11 is improved. In addition, after the mounting plate 20 and the first assembly plate 11 are assembled, the shaking between the mounting plate 20 and the first assembly plate 11 is reduced, and the stability and safety of the use of the mounting ear are improved.

[0060] In ​ the specific embodiment shown, the first assembly plate 11 also has a second matching hole 112 matched with the connecting hole 21, so that the mounting member can pass through the connecting hole 21, the second matching hole 112 and the frame body 100 when the mounting plate 20 is adjusted to the position corresponding to the connecting hole 21 and the first assembly plate 11.

[0061] In ​ the specific embodiment shown, the mounting position 22 and the first matching hole 111 are connected by a fastener 90.

[0062] In​ In the specific embodiment shown, two mounting lugs described above can be mounted on the rack body 100 in the cabinet, and the storage device is arranged in the limiting space 31 of the two mounting lugs.

[0063] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

[0064] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0065] It should be noted that the terms "first", "second", and the like, used in the specification and the claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or a chronological sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0066] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mounting ear, characterized in that, The mounting ear comprises: a hanging ear body (10) comprising a first assembly plate (11) and a second assembly plate (12) connected at an angle; a mounting plate (20) having a plurality of connecting holes (21) connected with a cabinet, the mounting plate (20) being detachably connected with the first assembly plate (11), and the minimum distance between the mounting plate (20) and the second assembly plate (12) being adjustable; a limiting part (30), at least a part of the limiting part (30) being detachably arranged on the side of the second assembly plate (12) away from the first assembly plate (11), the limiting part (30) having a limiting space (31) with adjustable height.

2. The mounting ear of claim 1, wherein The mounting ear further comprises at least two mounting pieces (40), one of the limiting part (30) and the second assembly plate (12) having a plurality of adjustment positions (50) arranged along the height direction, and the other of the limiting part (30) and the second assembly plate (12) having at least two assembly holes (60), the mounting piece (40) being arranged in the assembly hole (60) and the corresponding adjustment position (50).

3. The mounting ear according to claim 2, wherein when the plurality of adjustment positions (50) are arranged continuously, one of the limiting part (30) and the second assembly plate (12) has an elongated hole extending along the height direction, and any position in the elongated hole is the adjustment position (50); when the plurality of adjustment positions (50) are arranged at intervals, one of the limiting part (30) and the second assembly plate (12) has a plurality of adjustment holes arranged at intervals along the height direction.

4. The mounting ear of claim 2, wherein The limiting part (30) comprises a first limiting piece (32) and a second limiting piece (33), at least one of the first limiting piece (32) and the second limiting piece (33) being detachably connected with the second assembly plate (12), the first limiting piece (32) and the second limiting piece (33) surrounding the limiting space (31), the maximum distance between the first limiting piece (32) and the second limiting piece (33) being adjustable, and at least one of the first limiting piece (32) and the second limiting piece (33) having the adjustment position (50).

5. The mounting ear of claim 4, wherein The second limiting piece (33) is detachably connected with the second assembly plate (12), and the first limiting piece (32) comprises: a first limiting plate (321); at least one connecting leg (322) extending from the first limiting plate (321) to one side of the second assembly plate (12), one end of the connecting leg (322) away from the first limiting plate (321) being connected with the second assembly plate (12), and the first limiting plate (321) being arranged at intervals with the second assembly plate (12).

6. The mounting ear of claim 5, wherein The connecting leg (322) is in plurality, and the plurality of connecting legs (322) are arranged at intervals on the first limiting plate (321) to form an avoiding interval (323), and at least a part of the second limiting piece (33) is arranged in the avoiding interval (323).

7. The mounting ear of claim 6, wherein The first limiting plate (321) comprises a first connecting plate segment (324) and a first limiting plate segment (325) connected at an angle, the connecting leg (322) is connected with the first connecting plate segment (324), the first limiting plate segment (325) is located at one end of the first connecting plate segment (324) away from the connecting leg (322), and the first limiting plate segment (325) extends in a direction opposite to the connecting leg (322), and the first limiting plate segment (325) and the second limiting member (33) enclose the limiting space (31).

8. The mounting ear of claim 7, wherein, The second limiting member (33) has a plurality of adjusting positions (50) arranged in the height direction, the second assembly plate (12) has the assembly hole (60), the first connecting plate segment (324) has a positioning hole (326) coaxially arranged with the assembly hole (60), and the mounting member (40) is arranged in the assembly hole (60), the adjusting position (50) and the positioning hole (326).

9. The mounting ear according to any one of claims 4 to 8, wherein, The second limiting member (33) comprises: a second connecting plate segment (331) connected with the second assembly plate (12); a second limiting plate segment (332) extending from the second connecting plate segment (331) in a direction away from the second assembly plate (12).

10. The mounting ear of claim 9, wherein, The limiting part (30) further comprises at least two protective layers (34), at least one of the protective layers (34) is arranged on a side of the second connecting plate segment (331) away from the second assembly plate (12), and at least another one of the protective layers (34) is arranged on a side of the second limiting plate segment (332) facing the first limiting member (32).

11. The mounting ear of claim 9, wherein The second connecting plate segment (331) and one of the second assembly plates (12) have a limiting column (70), and the second connecting plate segment (331) and the other of the second assembly plates (12) have a limiting groove (80) extending in the height direction, and the limiting column (70) is located in the limiting groove (80).

12. The mounting ear according to any one of claims 1 to 8, wherein, The mounting plate (20) has a plurality of mounting positions (22), the connecting hole (21) is located on a side of the mounting position (22) away from the second assembly plate (12), at least two of the mounting positions (22) are different in distance from the second assembly plate (12), and the first assembly plate (11) has a first matching hole (111) matched with the mounting position (22).

13. The mounting ear according to any one of claims 1 to 8, wherein, Opposite ends of the mounting plate (20) have sliding grooves (23), and two ends of the first assembly plate (11) are respectively located in the two sliding grooves (23).

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