Adjusting support and cabinet

Abstract

The invention provides an adjusting support and a cabinet. The adjusting support comprises a locking assembly, a fixed frame and a movable frame. The fixed frame comprises a first mounting part and a first connecting part, and the movable frame comprises a second mounting part and a second connecting part; the first mounting part is fixedly connected with the first connecting part, the second mounting part is fixedly connected with the second connecting part, the first connecting part is slidably connected with the second connecting part, and the locking assembly is movably connected with the first connecting part; the first mounting part is used for being fixedly connected with a cabinet, the second mounting part is used for being fixedly connected with one end, extending out of the cabinet, of the rack type equipment, and the locking assembly is used for fixing the second connecting part and the first connecting part. According to the invention, one end, extending out of the cabinet, of the rack-mounted equipment can be fixed, and the operation is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of electronic equipment installation devices, and in particular to an adjustment bracket and a cabinet. Background Art

[0002] At present, some electronic devices such as edge computing devices are rack-mounted devices, usually placed in a housing in the form of modules and installed in a cabinet in a stacked manner. Usually the cabinet includes four vertically installed columns and several beams connecting the columns to form a hexahedral frame.

[0003] However, when some existing rack-mounted devices meet the requirements of high processing performance, the depth of the device often does not match the design depth of the cabinet, which may result in the risk that such rack-mounted devices cannot be arranged in the cabinet or cannot be fixed in the cabinet.

[0004] In order to install such rack-mounted equipment, the existing cabinet usually needs to dismantle the installed rack-mounted equipment, and then adjust the structure of the cabinet to meet the installation requirements of all rack-mounted equipment. However, this installation method is time-consuming, labor-intensive, and complicated to operate. Summary of the invention

[0005] In order to solve the above problems, the adjustment bracket and cabinet provided by the present invention can not only fix the end of the rack-mounted equipment extending out of the cabinet by adjusting the relative positions of the fixed frame and the movable frame and fixing them with a locking assembly, but also be applicable to rack-mounted equipment of various sizes; and the operation is convenient, thereby improving the installation efficiency of the rack-mounted equipment.

[0006] In a first aspect, the present invention provides an adjustment bracket, comprising: a locking assembly, a fixed bracket and a movable bracket;

[0007] The fixed frame includes: a first mounting portion and a first connecting portion, and the movable frame includes: a second mounting portion and a second connecting portion;

[0008] The first mounting portion is fixedly connected to the first connecting portion, the second mounting portion is fixedly connected to the second connecting portion, the first connecting portion is slidably connected to the second connecting portion, and the locking assembly is movably connected to the first connecting portion;

[0009] The first mounting portion is used for fixed connection with the cabinet, the second mounting portion is used for fixed connection with one end of the rack-mounted device extending out of the cabinet, and the locking assembly is used for fixing the second connection portion with the first connection portion.

[0010] Optionally, the locking assembly includes: a pressing plate and a locking member;

[0011] The first connecting part and the pressing plate are respectively located at opposite sides of the second connecting part, the locking member is respectively connected to the first connecting part and the pressing plate, and the locking member is used to clamp the second connecting part between the first connecting part and the pressing plate;

[0012] The first mounting portion and the second mounting portion are respectively located on two opposite sides of the pressing plate, and the second connecting portion is slidably connected with the first connecting portion along a straight line direction where the first mounting portion and the second mounting portion are located.

[0013] Optionally, the adjustment bracket further comprises: a guide plate;

[0014] The second connection part is provided with a guide slot, the guide slot is adapted to the guide plate, the guide plate is fixedly connected to the first connection part, and the first connection part is slidably connected to the second connection part through the guide plate;

[0015] Optionally, the adjustment bracket also includes: a limit member, a limit slot is provided on the second connection part along the direction in which the second connection part slides relative to the first connection part, one end of the limit slot facing the first connection part is located inside the second connection part, and the limit member is located in the limit slot and fixedly connected to the first connection part.

[0016] Optionally, the adjustment bracket further comprises: a positioning rod;

[0017] One end of the positioning rod is fixedly connected to the pressing plate, and the other end of the positioning rod is plugged into the first connecting part.

[0018] Optionally, the adjustment bracket further includes: an anti-dropping member;

[0019] The other end of the positioning rod passes through and extends out of the first connecting part. The anti-slip component is located on the side of the first connecting part away from the pressing plate. The anti-slip component is fixedly connected to the other end of the positioning rod and is loosely matched with the first connecting part. The anti-slip component is used to prevent the positioning rod from detaching from the first connecting part from the side facing the pressing plate.

[0020] Optionally, the first mounting portion is fixedly connected to an end of the first connecting portion facing away from the second connecting portion, and the first mounting portion is located on a side of the first connecting portion facing the pressing plate;

[0021] The second mounting portion is fixedly connected to an end of the second connecting portion away from the first connecting portion, and the second mounting portion is located on a side of the second connecting portion facing the pressing plate.

[0022] Optionally, a scale line is provided on the first connecting portion or the second connecting portion;

[0023] The scale lines are arranged along a direction in which the second connecting portion slides relative to the first connecting portion.

[0024] Optionally, a first mounting hole is formed on the first mounting portion, and a second mounting hole is formed on the second mounting portion;

[0025] The first mounting portion is connected to the first mounting member through the first mounting hole to be connected to the cabinet;

[0026] The second mounting portion is connected to the second mounting piece through the second mounting hole so as to be fixedly connected to one end of the rack-mounted device extending out of the cabinet.

[0027] In a second aspect, the present invention provides a cabinet, comprising: a cabinet body and an adjustment bracket as described in any one of the above items;

[0028] The first installation part is fixedly connected to the cabinet.

[0029] The adjustment bracket and cabinet provided in the embodiment of the present invention, by setting a sliding connection between the fixed bracket and the movable bracket, can fix rack-mounted equipment with different lengths extending out of the cabinet by adjusting the relative positions of the fixed bracket and the movable bracket and fixing them with a locking assembly, so that the adjustment bracket can be suitable for rack-mounted equipment of various sizes. At the same time, the rack-mounted equipment extending out of the cabinet can be fixed by the adjustment bracket without adjusting the internal structure of the cabinet, which is easy to operate and improves the installation efficiency of the rack-mounted equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 This is a schematic structural diagram of an adjustment bracket according to an embodiment of the present application;

[0032] Figure 2 This is an exploded view of an adjustment bracket according to an embodiment of the present application;

[0033] Figure 3 A partial cross-sectional view of an adjustment bracket according to an embodiment of the present application;

[0034] Figure 4 This is a schematic structural diagram of an adjustment bracket according to an embodiment of the present application;

[0035] Figure 5 is a schematic structural diagram of a fixing frame according to an embodiment of the present application;

[0036] Figure 6 A schematic partial structural diagram of a cabinet according to an embodiment of the present application;

[0037] Figure 7 This is a schematic partial structural diagram of a slide rail type cabinet according to an embodiment of the present application;

[0038] Figure 8 This is a partial exploded view of a tray-type cabinet according to an embodiment of the present application;

[0039] Fig. 9 This is a state diagram of installing a rack-mount device into a cabinet according to an embodiment of the present application.

[0040] Reference numerals:

[0041] 1. Locking assembly; 11. Pressing plate; 12. Locking piece; 2. Fixing frame; 21. First mounting part; 211. First mounting hole; 22. First connecting part; 221. Threaded hole; 222. Positioning hole; 3. Movable frame; 31. Second mounting part; 311. Second mounting hole; 32. Second connecting part; 321. Guide slide groove; 322. Limiting slide groove; 4. Guide plate; 41. Countersunk hole; 42. Through hole; 51. Captive screw; 52. Fastening screw; 53. Positioning rod; 54. Anti-slip piece; 55. Limiting piece; 61. Scale line; 62. Indicator line; 7. Cabinet; 71. Slide rail; 72. Tray; 8. Rack-mounted equipment; 81. Mounting ear. DETAILED DESCRIPTION

[0042] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0044] Spatially relative terms such as "under," "beneath," "below," "under," "above," "above," and the like may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It should be understood that, in addition to the orientations shown in the figures, spatially relative terms also include different orientations of the device in use and operation. For example, if the device in the accompanying drawings is flipped, an element or feature described as "under other elements" or "under it" or "under it" will be oriented as being "above" the other elements or features. Thus, the exemplary terms "under" and "under" may include both upper and lower orientations. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0045] It should be noted that when an element is referred to as being "fixedly connected" to another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0046] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0047] In a first aspect, an embodiment of the present invention provides an adjustment bracket, see Figure 1 and Figure 2 The adjustment bracket includes: a locking component 1, a fixed frame 2 and a movable frame 3.

[0048] The fixed frame 2 includes: a first mounting portion 21 and a first connecting portion 22 . The movable frame 3 includes: a second mounting portion 31 and a second connecting portion 32 .

[0049] The first mounting portion 21 is fixedly connected to the first connecting portion 22 , the second mounting portion 31 is fixedly connected to the second connecting portion 32 , the first connecting portion 22 is slidably connected to the second connecting portion 32 , and the locking assembly 1 is movably connected to the first connecting portion 22 .

[0050] The first mounting portion 21 is used for fixed connection with the cabinet, the second mounting portion 31 is used for fixed connection with one end of the rack-mounted device 8 extending out of the cabinet, and the locking assembly 1 is used for fixing the second connection portion 32 with the first connection portion 22 .

[0051] Among them, the first mounting part 21 can be detachably fixedly connected to the cabinet by mounting devices such as screws or clips, and can also be fixed to the cabinet by welding; the second mounting part 31 can also be detachably fixedly connected to the cabinet by mounting devices such as screws or clips.

[0052] Furthermore, at least one first mounting hole 211 is defined in the first mounting portion 21 , and at least one second mounting hole 311 is defined in the second mounting portion 31 .

[0053] The first mounting portion 21 is connected to the first mounting member through the first mounting hole 211 to be connected to the cabinet; the second mounting portion 31 is connected to the second mounting member through the second mounting hole 311 to be fixedly connected to one end of the rack-mounted device 8 extending out of the cabinet.

[0054] Among them, the shape of the first mounting hole 211 includes but is not limited to square or round; the first mounting component includes but is not limited to positioning columns, screws, and a combination of floating nuts and screws; the shape of the second mounting hole 311 includes but is not limited to square or round; the first mounting component includes but is not limited to screws and a combination of floating nuts and screws.

[0055] In this embodiment, the number of first mounting holes 211 is two, and the shape of each first mounting hole 211 is composed of two squares, one large and one small, wherein the large hole is mainly used to install the first mounting component, and the small hole is provided to facilitate the installation of some first mounting components with special structures, which will not be described in detail in this embodiment. The number of second mounting holes 311 is three, and the shape of each first mounting hole 211 is a square.

[0056] In addition, a captive screw 51 is also provided on the first mounting portion 21. The captive screw 51 is engaged with the first mounting portion 21, and the first mounting portion 21 is fixedly connected to the cabinet by the captive fastening. By providing the first mounting hole 211 and the captive screw 51 on the first mounting portion 21, the adjustment bracket can be applied to various types of cabinets.

[0057] It should be noted that the locking assembly 1 can fix the first connection part 22 and the second connection part 32 by means of, for example, inserting a locating pin into the first connection part 22 and the second connection at the same time, by means of threaded connection between the first connection part 22 and the second connection part 32 by means of a screw, or by pressing, so as to prevent the first connection part 22 from continuing to slide relative to the second connection part 32.

[0058] In this embodiment, the locking assembly 1 fixes the first connection portion 22 and the second connection portion 32 in a press-fit manner. Figure 3 and Figure 4 Specifically, the locking assembly 1 includes: a pressing plate 11 and a locking member 12.

[0059] The first connection portion 22 and the pressing plate 11 are respectively located at opposite sides of the second connection portion 32, and the locking member 12 is respectively connected to the first connection portion 22 and the pressing plate 11, and the locking member 12 is used to clamp the second connection portion 32 between the first connection portion 22 and the pressing plate 11;

[0060] The first mounting portion 21 and the second mounting portion 31 are respectively located at two opposite sides of the pressing plate 11 , and the second connecting portion 32 is slidably connected to the first connecting portion 22 along a straight line direction where the first mounting portion 21 and the second mounting portion 31 are located.

[0061] The locking member 12 may be a screw or a combination of a screw and a nut. In the embodiment, the locking member 12 is a compression screw, and the head of the compression screw is compressed on the side of the compression plate 11 away from the first connecting portion 22, and the rod of the compression screw passes through the compression plate 11 and the first connecting portion 22 and is threadedly connected to the first connecting portion 22.

[0062] It should be noted that the specific structure of the sliding connection between the first connection part 22 and the second connection part 32 can be that an inverted L-shaped folded edge is provided on both sides of the first connection part 22. The two sides of the second connection part 32 are inserted between the folded edges on both sides, and the folded edges and the first connection part 22 are gap-matched, so as to achieve sliding relative to the first connection part 22.

[0063] In this embodiment, the adjustment bracket further includes a guide plate 4 . The second connection portion 32 is slidably connected to the first connection portion 22 via the guide plate 4 .

[0064] Specifically, the second connection part 32 is provided with a guide slot 321. The guide slot 321 is adapted to the guide plate 4. The guide plate 4 is fixedly connected to the first connection part 22, and the first connection part 22 is slidably connected to the second connection part 32 through the guide plate 4.

[0065] Combination Figure 3 , Figure 4 and Figure 5 The guide plate 4 is a rectangular plate-shaped structure, and a countersunk hole 41 and a through hole 42 are formed on the guide plate 4. A threaded hole 221 is formed at a position corresponding to the countersunk hole 41 of the first connecting portion 22, and a positioning hole 222 is formed at a position corresponding to the through hole 42.

[0066] A fastening screw 52 is provided on the guide plate 4. The locking screw passes through the guide plate 4 through the countersunk hole 41 and is threadedly connected to the first connection portion 22 through the threaded hole 221. The guide plate 4 is located between the first connection portion 22 and the pressing plate 11, and the head of the fastening screw 52 is located in the countersunk hole 41, which can improve the space utilization of the adjustment bracket and prevent the head of the fastening screw 52 from being exposed from the guide plate 4 to affect the fixing of the pressing plate 11 to the second connection portion 32.

[0067] Furthermore, the adjustment bracket further includes a positioning rod 53. One end of the positioning rod 53 is fixedly connected to the pressing plate 11, and the other end of the positioning rod 53 passes through the guide plate 4 through the through hole 42 and is plugged into the first connecting portion 22 through the positioning hole 222. By providing the through hole 42 on the guide plate 4, the space utilization rate of the adjustment bracket can be further improved.

[0068] In this embodiment, the positioning hole 222 passes through the first connecting portion 22. The adjusting bracket further includes an anti-dropping member 54.

[0069] The other end of the positioning rod 53 passes through the positioning hole 222 and extends out of the first connection part 22. The anti-slip member 54 is located on the side of the first connection part 22 away from the pressing plate 11, and is fixedly connected to the other end of the positioning rod 53 and is loosely matched with the first connection part 22. The anti-slip member 54 is used to prevent the positioning rod 53 from detaching from the first connection part 22 from the side facing the pressing plate 11.

[0070] It should be noted that the end of the anti-slip member 54 away from the positioning rod 53 can overlap with the first connecting portion 22 in the length direction of the positioning rod 53 to achieve the anti-slip function. In this embodiment, the anti-slip member 54 is an anti-slip screw, wherein the rod body of the anti-slip screw is threadedly connected to the positioning rod 53, and the diameter of the head of the anti-slip member 54 away from the positioning rod 53 is larger than the diameter of the positioning hole 222.

[0071] By extending the other end of the positioning rod 53 out of the first connecting part 22 and loosely fitting the anti-slip component 54 with the first connecting part 22, the positioning rod 53 can be prevented from disengaging from the positioning hole 222 when the pressing of the second connecting part 32 by the pressing plate 11 is released. In this way, the pressing plate 11 can be conveniently used to press the first connecting part 22 and the second connecting part 32 again when the relative positions of the first connecting part 22 and the second connecting part 32 are adjusted.

[0072] Further, the first mounting portion 21 is fixedly connected to one end of the first connection portion 22 away from the second connection portion 32, and the first mounting portion 21 is located on the side of the first connection portion 22 facing the press plate 11. The second mounting portion 31 is fixedly connected to one end of the second connection portion 32 away from the first connection portion 22, and the second mounting portion 31 is located on the side of the second connection portion 32 facing the press plate 11.

[0073] In this embodiment, the fixed frame 2 and the movable frame 3 are both plate-shaped structures; the first mounting portion 21 is perpendicular to the first connecting portion 22; the second mounting portion 31 is perpendicular to the second connecting portion 32. The first mounting portion 21 and the first connecting portion 22 are formed by bending a plate; similarly, the second mounting portion 31 and the second connecting portion 32 are also formed by bending a plate.

[0074] By limiting the structures of the fixed frame 2 and the movable frame 3, the structure of the adjusting bracket is made more compact, and the space utilization rate of the adjusting bracket is further improved.

[0075] In an optional embodiment, the adjustment bracket further includes: a limiting member 55. A limiting sliding groove 322 is provided on the second connecting portion 32 along the direction in which the second connecting portion 32 slides relative to the first connecting portion 22. One end of the limiting sliding groove 322 facing the first connecting portion 22 is located inside the second connecting portion 32. The limiting member 55 is located in the limiting sliding groove 322 and is fixedly connected to the first connecting portion 22.

[0076] Specifically, the limiting slide groove 322 is parallel to the guiding slide groove 321 , and there are two limiting slide grooves 322 respectively located at two opposite sides of the guiding slide groove 321 . There are two limiting members 55 respectively located in the two limiting slide grooves 322 .

[0077] The limiting member 55 may be a protrusion fixed on the first connecting portion 22. In this optional embodiment, there are two locking members 12, and the two limiting members 55 are respectively sleeved on the circumference of the two locking members 12 to be fixedly connected to the first connecting portion 22 through the locking members 12.

[0078] The limiting member 55 is provided to limit not only the maximum distance between the first mounting portion 21 and the second mounting portion 31, that is, the maximum length of the rack-mounted device 8 that can be fixed by the adjustment bracket and extends out of the cabinet, but also to prevent the movable frame 3 from separating from the fixed frame 2 when the movable frame 3 is slid in the direction away from the first mounting portion 21.

[0079] In an optional embodiment, a scale line 61 is provided on the first connection portion 22 or the second connection portion 32. The scale line 61 is arranged along the direction in which the second connection portion 32 slides relative to the first connection portion 22. In this optional embodiment, the scale line 61 is arranged on the surface of the second connection portion 32 facing the pressing plate 11.

[0080] By setting the scale line 61, not only the relative distance between the first mounting portion 21 and the second mounting portion 31 can be accurately controlled, but also the relative distance between the first mounting portion 21 and the second mounting portion 31 can be adjusted according to the length of the rack-mounted device 8 extending out of the cabinet before the adjustment bracket is fixed to the cabinet; there is no need to adjust the relative distance between the first mounting portion 21 and the second mounting portion 31 according to the length of the rack-mounted device 8 extending out of the cabinet after the adjustment bracket is installed to the cabinet, thereby avoiding the problem of inconvenient regulation of the movable frame 3 caused by the different heights of the adjustment bracket installation position.

[0081] It should be noted that the relative distance between the first mounting portion 21 and the second mounting portion 31 can be determined by matching the scale lines 61 with the side of the pressing plate 11 or the first connecting portion 22 perpendicular to the arrangement direction of the scale lines 61; an indicator line 62 can also be provided on the pressing plate 11 or the first connecting portion 22, and the relative distance between the first mounting portion 21 and the second mounting portion 31 can be determined by matching the indicator line 62 with the scale lines 61. In this embodiment, the indicator line 62 is provided on the surface of the pressing plate 11 away from the second connecting portion 32.

[0082] The adjustable bracket provided by the present invention has a simple and compact structure, high space utilization, and is easy to process, assemble and disassemble. At the same time, the adjustable bracket is adjustable in length and can be applied to rack-mounted devices 8 of various sizes. At the same time, the rack-mounted device 8 extending out of the cabinet is fixed by the adjustable bracket, and there is no need to adjust the internal structure of the cabinet. The operation is convenient, and the installation efficiency of the rack-mounted device 8 is improved.

[0083] In a second aspect, an embodiment of the present invention provides a cabinet, which may be a 19-inch or 21-inch cabinet, but is not limited thereto. In this embodiment, the cabinet is a 19-inch cabinet. Figure 6 and Figure 7 The cabinet comprises: a cabinet body 7 and the adjustment bracket in the first aspect. The first mounting portion 21 is fixedly connected to the cabinet body 7 .

[0084] The cabinet body 7 constitutes the main frame of the cabinet, which is not specifically limited in this embodiment.

[0085] It should be noted that the adjustment bracket can be located on the outside of the cabinet 7 or on the inside of the cabinet 7. When the adjustment bracket is located on the outside of the cabinet 7, the adjustment bracket can fix the rack-mounted device 8 whose depth is greater than the depth of the cabinet 7. When the adjustment bracket is located on the inside of the cabinet 7, the adjustment bracket can fix the rack-mounted device 8 whose depth is less than the depth of the cabinet 7. In this embodiment, the adjustment bracket is located on the outside of the cabinet 7.

[0086] Combination Figure 7 and Figure 8 The cabinet 7 is divided into but not limited to a slide rail cabinet 7 and a tray cabinet 7 due to different ways of loading equipment on the loading rack. Among them, the slide rail cabinet 7 and the tray cabinet 7 both include four vertical columns arranged in a matrix.

[0087] The main difference between the slide rail cabinet 7 and the tray cabinet 7 is that the slide rail cabinet 7 supports the rack-mounted equipment 8 through the slide rails 71 fixed on the left and right sides of the column, while the tray cabinet 7 supports the rack-mounted equipment 8 through the tray 72 fixedly connected to four columns at the same time. The slide rails 71 in the slide rail cabinet 7 are inserted into the square holes of the columns through the positioning columns fixed at the ends.

[0088] Furthermore, when installing the adjustment bracket on the slide rail cabinet 7, first insert the first installation hole 211 into the positioning column at the front end of the slide rail 71; then tighten the screw to fix the fixing bracket 2 on the column. When installing the adjustment bracket on the tray cabinet 7, first install the M5 floating nut on the corresponding square hole on the column; then tighten the adjustment bracket with the M5 floating nut in the square hole through the M5 countersunk screw and the guide washer, and the installation of the adjustment bracket is completed.

[0089] Combination Fig. 9After installing the adjustment bracket, push the rack-mounted device 8 into the cabinet 7, and the ears 81 on the left and right sides of the front end of the rack-mounted device 8 extending out of the cabinet 7 contact the corresponding second mounting portion 31, and finally fix the ears 81 to the corresponding second mounting portion 31 through a matching piece composed of screws and nuts or an elastic clip.

[0090] In this embodiment, a floating nut is installed on the second mounting hole 311 , and the hanging ear 81 is fixedly connected to the adjustment bracket through the cooperation between the loose end on the hanging ear 81 and the floating nut.

[0091] By arranging an adjustment bracket on the cabinet, the cabinet can be adapted to rack-mounted devices 8 of different depths without changing its depth.

[0092] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", "ideal embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example.

[0093] The technical features of the above embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0094] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An adjustment bracket, characterized in that: include: A locking assembly (1), a fixed frame (2) and a movable frame (3); The fixed frame (2) comprises: a first mounting portion (21) and a first connecting portion (22); the movable frame (3) comprises: a second mounting portion (31) and a second connecting portion (32); The first mounting portion (21) is fixedly connected to the first connecting portion (22), the second mounting portion (31) is fixedly connected to the second connecting portion (32), the first connecting portion (22) is slidably connected to the second connecting portion (32), and the locking assembly (1) is movably connected to the first connecting portion (22); The first mounting portion (21) is used for fixed connection with a cabinet, the second mounting portion (31) is used for fixed connection with an end of a rack-mounted device (8) extending out of the cabinet, and the locking assembly (1) is used for fixing the second connection portion (32) with the first connection portion (22).

2. The adjustment bracket according to claim 1, characterized in that: The locking assembly (1) comprises: a pressing plate (11) and a locking member (12); The first connecting portion (22) and the pressing plate (11) are respectively located on opposite sides of the second connecting portion (32); the locking member (12) is respectively connected to the first connecting portion (22) and the pressing plate (11); the locking member (12) is used to clamp the second connecting portion (32) between the first connecting portion (22) and the pressing plate (11); The first mounting portion (21) and the second mounting portion (31) are respectively located on opposite sides of the pressing plate (11), and the second connecting portion (32) is slidably connected to the first connecting portion (22) along a straight line direction where the first mounting portion (21) and the second mounting portion (31) are located.

3. The adjustment bracket according to claim 2, characterized in that: The adjustment bracket further comprises: a guide plate (4); The second connecting portion (32) is provided with a guide slot (321), the guide slot (321) is adapted to the guide plate (4), the guide plate (4) is fixedly connected to the first connecting portion (22), and the first connecting portion (22) is slidably connected to the second connecting portion (32) via the guide plate (4).

4. The adjustment bracket according to claim 2, characterized in that: The adjustment bracket also includes: a limiting member (55); a limiting sliding groove (322) is provided on the second connecting portion (32) along the direction in which the second connecting portion (32) slides relative to the first connecting portion (22); one end of the limiting sliding groove (322) facing the first connecting portion (22) is located inside the second connecting portion (32); the limiting member (55) is located in the limiting sliding groove (322) and is fixedly connected to the first connecting portion (22).

5. The adjustment bracket according to claim 2, characterized in that: The adjustment bracket further comprises: a positioning rod (53); One end of the positioning rod (53) is fixedly connected to the pressing plate (11), and the other end of the positioning rod (53) is plugged into the first connecting portion (22).

6. The adjustment bracket according to claim 5, characterized in that: The adjustment bracket further comprises: an anti-dropping member (54); The other end of the positioning rod (53) passes through and extends out of the first connecting portion (22); the anti-slip component (54) is located on a side of the first connecting portion (22) away from the pressing plate (11); the anti-slip component (54) is fixedly connected to the other end of the positioning rod (53) and is loosely fitted with the first connecting portion (22); the anti-slip component (54) is used to prevent the positioning rod (53) from detaching from the first connecting portion (22) from the side facing the pressing plate (11).

7. The adjustment bracket according to claim 2, characterized in that: The first mounting portion (21) is fixedly connected to an end of the first connecting portion (22) facing away from the second connecting portion (32), and the first mounting portion (21) is located on a side of the first connecting portion (22) facing the pressing plate (11); The second mounting portion (31) is fixedly connected to an end of the second connecting portion (32) facing away from the first connecting portion (22), and the second mounting portion (31) is located on a side of the second connecting portion (32) facing the pressing plate (11).

8. The adjustment bracket according to any one of claims 1 to 7, characterized in that: The first connecting portion (22) or the second connecting portion (32) is provided with a scale mark (61); The scale lines (61) are arranged along the direction in which the second connecting portion (32) slides relative to the first connecting portion (22).

9. The adjustment bracket according to any one of claims 1 to 7, characterized in that: The first mounting portion (21) is provided with a first mounting hole (211), and the second mounting portion (31) is provided with a second mounting hole (311); The first mounting portion (21) is connected to a first mounting member via a first mounting hole (211) so as to be connected to the cabinet; The second mounting portion (31) is connected to a second mounting member via a second mounting hole (311) so as to be fixedly connected to an end of the rack-mounted device (8) extending out of the cabinet.

10. A cabinet, characterized in that: include: A cabinet (7) and an adjustment bracket as claimed in any one of claims 1 to 9; The first mounting portion (21) is fixedly connected to the cabinet (7).

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