Aluminum alloy support of control cabinet

Abstract

The utility model relates to the technical field of control cabinet supports, in particular to an aluminum alloy support of a control cabinet, which comprises pull-assisting assemblies and a plug-in support, the pull-assisting assemblies are detachably arranged on two opposite sides of the plug-in support, two groups of side plates are oppositely arranged on the plug-in support, and the side plates are perpendicular to one side surface of the plug-in support where the pull-assisting assemblies are arranged. The group of side plates are provided with directional sliding grooves, and the directional sliding grooves are located on the sides, far away from the plugging support, of the side plates, and the plugging support is provided with the directional sliding grooves, so that the installation direction of the circuit board can be limited when the circuit board is connected with the plugging support.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinet brackets, in particular to an aluminum alloy bracket of a control cabinet. Background Art

[0002] Automatic control systems in control cabinets are widely controlled by DCS, PLC or other instruments. PCB circuit boards in existing control systems are mostly fixed directly to the control cabinet bracket by bolts, etc. The PCB circuit board and the control cabinet bracket are only positioned by bolt holes, which makes it difficult to position the PCB circuit board during installation. Moreover, when the PCB circuit board is fixed to the bracket by rotating bolts, the displacement may easily cause the PCB circuit board to break and be damaged.

[0003] Based on this, the utility model designs an aluminum alloy bracket of a control cabinet to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy bracket for a control cabinet to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy bracket of a control cabinet, comprising an auxiliary extraction component and a plug-in bracket, wherein the auxiliary extraction component is detachably arranged on two opposite sides of the plug-in bracket, and two sets of side panels are oppositely arranged on the plug-in bracket, and the side panel is perpendicular to the plug-in bracket and a side surface of the auxiliary extraction component is arranged, and a directional slide groove is arranged on one group of the side panels, and the directional slide groove is located on the side of the side panel away from the plug-in bracket.

[0006] Preferably, a positioning hole is provided at one end of the plug-in bracket close to the extraction-assisting component, and the positioning hole matches with a positioning pin of the extraction-assisting component.

[0007] Preferably, a limit block is provided in the directional slide groove, and the limit block is arranged parallel to the extension direction of the directional slide groove.

[0008] Preferably, two groups of clamping blocks are arranged opposite to each other on the side wall of the limiting block.

[0009] Preferably, the clamping block is inclined away from a side of the limiting block, and the inclined surface of the clamping block is inclined toward a side of the limiting block close to the side plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a directional slide groove on the plug-in bracket, which is beneficial for limiting the installation direction of the circuit board when the circuit board is connected to the plug-in bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a side view of the overall structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the connection structure between the auxiliary extraction component and the plug-in bracket of the utility model.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0016] 1-pull-out aid assembly, 2-plug-in bracket, 21-positioning hole, 3-side plate, 4-directional slide groove, 41-limiting block, 42-card block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Combination Figure 1-3 :

[0019] An aluminum alloy bracket of a control cabinet comprises an auxiliary extraction component 1 and a plug-in bracket 2. The auxiliary extraction component 1 is detachably arranged on two opposite sides of the plug-in bracket 2. Two sets of side panels 3 are oppositely arranged on the plug-in bracket 2. The side panels 3 are perpendicular to the plug-in bracket 2 and one side of the auxiliary extraction component 1 is arranged. A set of side panels 3 is provided with a directional slide groove 4, and the directional slide groove 4 is located on the side of the side panel 3 away from the plug-in bracket 2.

[0020] Furthermore, a positioning hole 21 is provided at one end of the plug-in bracket 2 close to the extraction-assisting component 1 , and the positioning hole 21 matches with a positioning pin of the extraction-assisting component 1 .

[0021] Furthermore, a limit block 41 is provided in the directional slide groove 4 , and the limit block 41 is arranged parallel to the extending direction of the directional slide groove 4 .

[0022] Furthermore, two groups of clamping blocks 42 are oppositely disposed on the side wall of the limiting block 41 .

[0023] Furthermore, the side of the clamping block 42 away from the limiting block 41 is inclined, and the inclined surface of the clamping block 42 is inclined toward the side of the limiting block 41 close to the side plate 3 .

[0024] Specific application examples of the utility model:

[0025] Two opposing groups of the plug-in bracket 2 are respectively provided with side panels 3, which are beneficial to increase the contact area between the plug-in bracket 2 and the circuit board, and are beneficial to fix the circuit board. A directional slide groove 4 is opened on the side wall of one side of the plug-in bracket 2. The directional slide groove 4 matches the circuit board, which is beneficial to limit the direction of the solder mask surface and the plug-in surface of the circuit board, so that the directions of multiple groups of circuit boards are matched with each other when the plug-in bracket 2 is installed in the control cabinet.

[0026] By providing a limit block 41 and a clamping block 42 in the directional slide groove 4, the direction in which the directional device on the circuit board moves into the directional slide groove 4 is limited, so that the circuit board can only be slidably connected with the plug bracket 2 along the extending direction parallel to the directional slide groove 4. Thus, the positional relationship between the circuit board and the plug bracket 2 is limited, which is conducive to aligning the bolt holes on the circuit board with the bolt holes on the plug bracket 2.

[0027] The two sets of extraction-assisting components 1 detachably arranged on opposite sides of the plug-in bracket 2 are helpful for fixing the plug-in bracket 2 into the control cabinet, and the corresponding positions of the plug-in bracket 2 are provided with positioning holes 21 matching the extraction-assisting components 1, so as to determine the relative positions of the plug-in bracket 2 and the extraction-assisting components 1, which is conducive to installation and fixing.

[0028] In the description of the utility model, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0029] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; 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, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0030] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy bracket for a control cabinet, comprising an auxiliary extraction component (1) and a plug-in bracket (2), characterized in that: The auxiliary extraction component (1) is detachably arranged on two opposite sides of the plug-in bracket (2); the plug-in bracket (2) is provided with two sets of side panels (3) opposite to each other; the side panels (3) are arranged perpendicular to the plug-in bracket (2) on one side of the auxiliary extraction component (1); one set of the side panels (3) is provided with a directional slide groove (4); the directional slide groove (4) is located on the side of the side panel (3) away from the plug-in bracket (2).

2. The aluminum alloy bracket of a control cabinet according to claim 1, characterized in that: The plug-in bracket (2) is provided with a positioning hole (21) at one end close to the extraction-assisting component (1), and the positioning hole (21) matches the positioning pin of the extraction-assisting component (1).

3. The aluminum alloy bracket of a control cabinet according to claim 1, characterized in that: A limit block (41) is provided in the directional sliding groove (4), and the limit block (41) is arranged parallel to the extension direction of the directional sliding groove (4).

4. The aluminum alloy bracket of a control cabinet according to claim 3, characterized in that: Two groups of clamping blocks (42) are arranged opposite to each other on the side wall of the limiting block (41).

5. The aluminum alloy bracket of a control cabinet according to claim 4, characterized in that: The clamping block (42) is arranged in an inclined manner away from a side of the limiting block (41), and the inclined surface of the clamping block (42) is arranged in an inclined manner toward a side of the limiting block (41) close to the side plate (3).

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