Adjustable tray structure and cabinet

Abstract

The utility model discloses an adjustable tray structure and a cabinet, and belongs to the technical field of cabinets. The tray structure comprises a tray body and a plurality of adjusting assemblies. The tray body is provided with a plurality of inclined kidney-shaped holes which are arranged at intervals, a fixing bolt is movably inserted into each inclined kidney-shaped hole, and the fixing bolts are used for being inserted into a stand column of the cabinet; the plurality of adjusting assemblies are arranged at intervals, each adjusting assembly comprises a positioning nut and an adjusting bolt, the positioning nut is used for being fixed to a stand column of the cabinet, the adjusting bolt is inserted into the positioning nut, and one end of each adjusting bolt is used for abutting against the tray body so as to drive the tray body to ascend or descend along the stand column of the cabinet. According to the adjustable tray structure provided by the embodiment of the utility model, the height of the tray body can be conveniently adjusted, so that the problem that an operator adjusts the height of the tray body by inserting the tray for many times is avoided, and the installation efficiency of electrical equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cabinets, and in particular relates to an adjustable tray structure and a cabinet. Background Art

[0002] A cabinet is an independent or self-supporting housing for housing electrical equipment. It is generally equipped with doors, removable or non-removable side panels and back panels. Among them, the tray is an important part of the cabinet, which supports the electrical equipment.

[0003] At present, in some existing cabinets, electrical equipment is not only placed on the tray, but also has mounting holes (located on the back of the electrical equipment) on the tray itself. The mounting holes can be matched with the corresponding holes on the cabinet and connected by bolts to ensure the installation reliability of the electrical equipment. However, due to factors such as cabinet processing, welding and assembly, when installing the tray in the cabinet, the tray is fixed to the corresponding height of the column in the cabinet by bolts. After the tray is installed, the mounting holes of the electrical equipment on the tray are very likely to have a height difference with the corresponding holes on the cabinet, so that the operator needs to adjust the height of the tray by inserting the tray multiple times to match the corresponding holes on the cabinet, which reduces the installation efficiency of the electrical equipment. Utility Model Content

[0004] In view of the above defects or improvement needs of the prior art, the utility model provides an adjustable tray structure and cabinet, the purpose of which is to conveniently adjust the height of the tray body, thereby avoiding the problem of the operator adjusting the height of the tray body by inserting the tray multiple times, thereby improving the installation efficiency of electrical equipment.

[0005] To achieve the above-mentioned purpose, in a first aspect, the utility model provides an adjustable tray structure, the tray structure comprising a tray body and a plurality of adjustment components;

[0006] The tray body is provided with a plurality of oblique waist-shaped holes arranged at intervals, each of which can be movably inserted with a fixing bolt, and the fixing bolt is used to be inserted into the column of the cabinet;

[0007] Multiple adjustment components are arranged at intervals, and each adjustment component includes a positioning nut and an adjusting bolt. The positioning nut is used to be fixed to the column of the cabinet, and the adjusting bolt is inserted into the positioning nut. One end of each adjusting bolt is used to abut against the tray body to drive the tray body to rise or fall along the column of the cabinet.

[0008] Optionally, the tray body includes a support plate and two baffles, the two baffles are vertically fixed on two opposite side edges of the support plate, and each of the oblique waist-shaped holes is located on the corresponding baffle.

[0009] Optionally, the baffle bar has at least one reinforcement bar, the reinforcement bar is perpendicular to the corresponding baffle bar, and one end of each adjusting bolt is used to abut against the corresponding reinforcement bar.

[0010] Optionally, the support plate has a plurality of heat dissipation holes arranged at intervals.

[0011] Optionally, the tray body also includes two bending bars, each of which is an L-shaped structure, the vertical portion of each bending bar is located on the other two side edges opposite to the support plate, the horizontal portion of the bending bar is parallel to and spaced from the support plate and arranged opposite to each other, and the horizontal portion of the bending bar and the baffle bar are located on both sides of the support plate.

[0012] Optionally, the angle between the oblique waist-shaped hole and the supporting surface of the tray body is 30-60°.

[0013] Optionally, the length of the oblique waist-shaped hole is 20mm-100mm.

[0014] Optionally, the support surface of the tray body has anti-slip grooves.

[0015] Optionally, a limiting nut is sleeved on the adjusting bolt, and the positioning nut is located between the nut of the adjusting bolt and the limiting nut.

[0016] In a second aspect, the utility model provides a cabinet, wherein the cabinet comprises an adjustable tray structure as described in the first aspect.

[0017] The above-mentioned improved technical features can be combined with each other as long as they do not conflict with each other.

[0018] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0019] For an adjustable tray structure provided by the embodiment of the utility model, when installing electrical equipment in a cabinet, first, the tray body is arranged in the cabinet according to the estimated tray height, specifically, the fixing bolts in each oblique waist-shaped hole are inserted into the column of the cabinet (the column can be provided with a fixing nut that matches the fixing bolt, that is, the fixing bolt is inserted into the fixing nut), at this time, the fixing bolt is not tightened, and the electrical equipment is placed on the tray body. Then, multiple positioning nuts are arranged on the column of the cabinet, and an adjusting bolt is correspondingly inserted into each positioning nut, and at this time, one end of the adjusting bolt is directly opposite to the tray body.

[0020] Next, observe the height of the mounting hole on the electrical equipment and the corresponding hole position on the cabinet. When the mounting hole on the electrical equipment is lower than the corresponding hole position on the cabinet, by screwing the adjustable height adjustment bolt, under the guidance of the oblique waist-shaped hole and the fixing bolt, the tray body can be driven to move leftward and rise at the same time, until the mounting hole on the electrical equipment and the corresponding hole position on the cabinet are at the same height, without the need to re-insert the tray body to adjust its height, and move the electrical equipment horizontally on the tray body, so that the mounting hole on the electrical equipment and the corresponding hole position on the cabinet are facing each other. When the mounting hole on the electrical equipment is higher than the corresponding hole position on the cabinet, by screwing the adjustable height adjustment bolt, under the guidance of the oblique waist-shaped hole and the fixing bolt, the tray body can be driven to move rightward and descend at the same time, until the mounting hole on the electrical equipment and the corresponding hole position on the cabinet are at the same height, without the need to re-insert the tray body to adjust its height, and move the electrical equipment horizontally on the tray body, so that the mounting hole on the electrical equipment and the corresponding hole position on the cabinet are facing each other. Finally, tighten the fixing bolts.

[0021] That is to say, the adjustable tray structure provided by the embodiment of the utility model can conveniently adjust the height of the tray body, thereby avoiding the problem of the operator adjusting the height of the tray body by inserting the tray multiple times, thereby improving the installation efficiency of the electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an adjustable tray structure provided by an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of a tray body provided by an embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the assembly of the adjusting bolt provided in the embodiment of the utility model.

[0025] In all the drawings, the same reference numerals represent the same technical features, specifically:

[0026] 1. Tray body; 11. Oblique waist-shaped hole; 12. Fixing bolt; 13. Support plate; 14. Baffle bar; 15. Reinforcement bar; 16. Bending bar; 2. Adjustment assembly; 21. Positioning nut; 22. Adjustment bolt; 23. Limiting nut; 100. Column; 200. Electrical equipment. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model 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 utility model and are not used to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] Example:

[0033] Figure 1 is a schematic diagram of a structure of an adjustable tray structure provided by an embodiment of the utility model, such as Figure 1 As shown, the pallet structure includes a pallet body 1 and a plurality of adjustment components 2 .

[0034] The tray body 1 has a plurality of oblique waist-shaped holes 11 arranged at intervals, and a fixing bolt 12 can be movably inserted into each oblique waist-shaped hole 11 . The fixing bolt 12 is used to be inserted into a column 100 of the cabinet.

[0035] Multiple adjustment components 2 are arranged at intervals, and each adjustment component 2 includes a positioning nut 21 and an adjusting bolt 22. The positioning nut 21 is used to be fixed to the column 100 of the cabinet, and the adjusting bolt 22 is inserted into the positioning nut 21, and one end of each adjusting bolt 22 is used to abut against the tray body 1 to drive the tray body 1 to rise or fall along the column 100 of the cabinet.

[0036] For an adjustable tray structure provided by the embodiment of the utility model, when installing an electrical device 200 in a cabinet, first, the tray body 1 is arranged in the cabinet according to the estimated tray height, specifically, the fixing bolts 12 in each oblique waist-shaped hole 11 are inserted into the column 100 of the cabinet (the column 100 may be provided with a fixing nut that matches the fixing bolt 12, that is, the fixing bolt 12 is inserted into the fixing nut), at this time, the fixing bolt 12 is not tightened, and the electrical device 200 is placed on the tray body 1. Then, a plurality of positioning nuts 21 are arranged on the column 100 of the cabinet, and an adjusting bolt 22 is correspondingly inserted into each positioning nut 21, and at this time, one end of the adjusting bolt 22 is directly opposite to the tray body 1.

[0037] Next, observe the height of the mounting hole on the electrical device 200 and the corresponding hole position on the cabinet. When the mounting hole on the electrical device 200 is lower than the corresponding hole position on the cabinet, by screwing the height-adjustable adjustment bolt 22, the tray body 1 can be driven to move leftward and rise at the same time under the guidance of the oblique waist-shaped hole 11 and the fixing bolt 12, until the mounting hole on the electrical device 200 and the corresponding hole position on the cabinet are at the same height (see FIG. Figure 1 ), there is no need to adjust the height of the tray body 1 by re-inserting it, and the electrical device 200 is moved horizontally on the tray body 1 so that the mounting hole on the electrical device 200 is aligned with the corresponding hole position on the cabinet. When the mounting hole on the electrical device 200 is higher than the corresponding hole position on the cabinet, by screwing the adjustable adjustment bolt 22, under the guidance of the oblique waist hole 11 and the fixing bolt 12, the tray body 1 can be driven to move right and descend at the same time, until the mounting hole on the electrical device 200 and the corresponding hole position on the cabinet are at the same height, without having to adjust the height of the tray body 1 by re-inserting it, and the electrical device 200 is moved horizontally on the tray body 1 so that the mounting hole on the electrical device 200 is aligned with the corresponding hole position on the cabinet. Finally, tighten the fixing bolt 12.

[0038] That is to say, the adjustable tray structure provided by the embodiment of the utility model can conveniently adjust the height of the tray body 1, thereby avoiding the problem of the operator adjusting the height of the tray body 1 by inserting the tray multiple times, thereby improving the installation efficiency of the electrical equipment 200.

[0039] It should be noted that the number of the adjustment components 2 can be 2-4, and the utility model does not limit this. In addition, the tray body 1 can be arranged at a relatively high or low position first according to the direction of the oblique waist-shaped hole 11, and then only a plurality of adjustment bolts 22 for lowering or height adjustment can be arranged.

[0040] Figure 2 Schematic diagram of the structure of the tray body provided by the embodiment of the utility model. Figure 2 As shown, the tray body 1 includes a support plate 13 and two baffles 14 . The two baffles 14 are vertically fixed on two opposite sides of the support plate 13 , and each oblique waist-shaped hole 11 is located on the corresponding baffle 14 .

[0041] In the above embodiment, the support plate 13 supports the electrical device 200 , and the two blocking bars 14 can form a U-shaped structure with the support plate 13 to prevent the electrical device 200 from falling off the support plate 13 .

[0042] Exemplarily, the support plate 13 is perpendicular to each column 100 .

[0043] Furthermore, at least one reinforcing strip 15 is provided on the stop bar 14, and the reinforcing strip 15 is perpendicular to the corresponding stop bar 14, and one end of each adjusting bolt 22 is used to abut against the corresponding reinforcing strip 15. The reinforcing strip 15 has a large structural strength, and is used to bear the thrust provided by the adjusting bolt 22 to prevent the adjusting bolt 22 from damaging the tray body 1.

[0044] Exemplarily, the support plate 13 has a plurality of heat dissipation holes arranged at intervals, so as to achieve heat dissipation for the electrical device 200 .

[0045] In one implementation of the present embodiment, the tray body 1 also includes two bending strips 16, each of which is an L-shaped structure, and the vertical portion of each bending strip 16 is located on the other two side edges opposite to the support plate 13, and the horizontal portion of the bending strip 16 is parallel to and spaced from the support plate 13 and arranged opposite to each other, and the horizontal portion of the bending strip 16 and the blocking strip 14 are located on both sides of the support plate 13.

[0046] In the above embodiment, the bending strip 16 increases the thickness of the pallet body 1 by bending downward and inward, thereby increasing the structural strength of the pallet body 1 and playing the role of a reinforcing rib.

[0047] Exemplarily, the support plate 13, the blocking bar 14, the reinforcing bar 15 and the bending bar 16 are all integrally formed.

[0048] In this embodiment, the angle between the oblique waist-shaped hole 11 and the supporting surface of the tray body 1 can be 30-60°, and the length of the oblique waist-shaped hole 11 can be 20 mm-100 mm, with a wide adjustment range.

[0049] In addition, the support surface of the tray body 1 has anti-skid patterns, which prevent the electrical device 200 from skidding.

[0050] In one implementation of the present utility model, Figure 3 : is a schematic diagram of the assembly of the adjusting bolt provided in the embodiment of the utility model, such as Figure 3 As shown, a limiting nut 23 is sleeved on the adjusting bolt 22 , and the positioning nut 21 is located between the nut of the adjusting bolt 22 and the limiting nut 23 .

[0051] It is easy to understand that the limiting nut 23 can limit the adjusting bolt 22 to prevent the adjusting bolt 22 from being separated from the positioning nut 21 after being accidentally rotated.

[0052] An embodiment of the utility model further provides a cabinet, which includes an adjustable tray structure as described above.

[0053] It is easy for those skilled in the art to understand that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable tray structure, characterized in that: The pallet structure comprises a pallet body (1) and a plurality of adjustment components (2); The tray body (1) has a plurality of oblique waist-shaped holes (11) arranged at intervals, each of the oblique waist-shaped holes (11) can be movably inserted with a fixing bolt (12), and the fixing bolt (12) is used to be inserted into a column (100) of a cabinet; A plurality of the adjustment components (2) are arranged at intervals, and each of the adjustment components (2) comprises a positioning nut (21) and an adjustment bolt (22), wherein the positioning nut (21) is used to be fixed to a column (100) of the cabinet, and the adjustment bolt (22) is inserted into the positioning nut (21), and one end of each of the adjustment bolts (22) is used to abut against the tray body (1) to drive the tray body (1) to rise or fall along the column (100) of the cabinet.

2. The adjustable tray structure according to claim 1, characterized in that: The tray body (1) comprises a support plate (13) and two baffles (14), wherein the two baffles (14) are vertically fixed on two opposite side edges of the support plate (13), and each of the oblique waist-shaped holes (11) is located on the corresponding baffle (14).

3. An adjustable tray structure according to claim 2, characterized in that: The blocking bar (14) is provided with at least one reinforcement bar (15), the reinforcement bar (15) being perpendicular to the corresponding blocking bar (14), and one end of each adjusting bolt (22) is used to abut against the corresponding reinforcement bar (15).

4. The adjustable tray structure according to claim 2, characterized in that: The support plate (13) is provided with a plurality of heat dissipation holes arranged at intervals.

5. The adjustable tray structure according to claim 2, characterized in that: The tray body (1) further comprises two bending bars (16), each of the bending bars (16) being an L-shaped structure, the vertical portion of each bending bar (16) being located on the other two side edges opposite to the support plate (13), the horizontal portion of the bending bar (16) being parallel to and spaced from the support plate (13) and arranged opposite to each other, and the horizontal portion of the bending bar (16) and the blocking bar (14) being located on both sides of the support plate (13).

6. An adjustable tray structure according to any one of claims 1 to 5, characterized in that: The included angle between the oblique waist-shaped hole (11) and the supporting surface of the tray body (1) is 30-60°.

7. An adjustable tray structure according to any one of claims 1 to 5, characterized in that: The length of the oblique waist-shaped hole (11) is 20 mm-100 mm.

8. An adjustable tray structure according to any one of claims 1 to 5, characterized in that: The support surface of the tray body (1) is provided with anti-slip grooves.

9. An adjustable tray structure according to any one of claims 1 to 5, characterized in that: A limiting nut (23) is sleeved on the adjusting bolt (22), and the positioning nut (21) is located between the nut of the adjusting bolt (22) and the limiting nut (23).

10. A cabinet, characterized in that: The cabinet comprises an adjustable tray structure as described in any one of claims 1 to 9.

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