Electrical control cabinet

Abstract

The utility model discloses an electrical control cabinet in the technical field of control cabinets, which comprises two pairs of bearing parts, a cabinet body is integrated on the bearing parts, each pair of bearing parts comprises two vertical beams, a plurality of cross beams are arranged between the vertical beams of the bearing parts, and the cross beams arranged on different bearing parts are horizontally aligned one by one; the side connecting plate is detachably connected with the cross beam, and a limiting hole is formed in the side connecting plate; the bearing plate is connected with the side connecting plate in an inserted mode, limiting areas corresponding to the limiting holes are formed on the two sides of the end portion of the bearing plate and the two sides of the end portion of the side connecting plate, and a gap for wiring connection between the electronic elements is kept between the bearing plate and the inner wall of the cabinet body; and the limiting piece penetrates through the side connecting plate through the limiting hole and extends to the limiting area. The technical problems that much inconvenience exists when a mounting plate of an existing electrical control cabinet is dismounted, and electronic elements are prone to being damaged due to integral dismounting and mounting can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of control cabinets and relates to an electric control cabinet. Background Art

[0002] A control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. The existing electrical control cabinet has the internal high-voltage and low-voltage parts, relays and terminal blocks integrated on a mounting plate. It is difficult to completely separate the high-voltage and low-voltage parts from the signal lines, which inevitably causes interference. There are many inconveniences when the mounting plate needs to be removed for line modification, program modification, maintenance or other reasons. The overall disassembly and installation can easily cause damage to electronic components.

[0003] Therefore, there is an urgent need for an electrical control cabinet to solve the technical problems existing in the above-mentioned traditional electrical control cabinets. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an electrical control cabinet that can solve the technical problems that the existing electrical control cabinet has many inconveniences when the installation plate needs to be removed when the circuit or program is modified or due to other reasons, and the overall disassembly and installation easily causes damage to the electronic components.

[0005] In order to solve the above technical problems, the utility model is implemented by adopting the following technical solutions:

[0006] In a first aspect, the utility model provides an electrical control cabinet, comprising two pairs of bearing members, the bearing members are integrated with a cabinet body, each pair of bearing members comprises two vertical beams, and further comprises:

[0007] A plurality of cross beams are arranged between the vertical beams of the bearing members, and the cross beams arranged on different bearing members are horizontally aligned one by one;

[0008] A side connecting plate detachably connected to the crossbeam, wherein a limiting hole is provided on the side connecting plate;

[0009] A carrier board plugged into the side connecting board, the ends of the carrier board and the ends of the side connecting board are provided with limiting areas corresponding to the limiting holes, and a gap is maintained between the carrier board and the inner wall of the cabinet for wiring connection between electronic components;

[0010] and a limiting member, wherein the limiting member passes through the limiting hole, through the side connecting plate and extends to the limiting area.

[0011] Furthermore, the side connecting plate includes a first bottom plate and a first L-shaped side plate completely extending from two sides of the first bottom plate, and the first L-shaped side plate is provided with a limiting hole for allowing the limiting member to pass through.

[0012] Furthermore, the bearing plate includes a second bottom plate and second L-shaped side plates extending from two side portions of the second bottom plate, and the bearing plate is adapted to the specifications of the side connecting plates.

[0013] Furthermore, the vertical beam is L-shaped and is used to limit the sliding of the bearing plate.

[0014] Furthermore, a heat dissipation hole is provided on the cabinet, and a filter is connected to the side of the heat dissipation hole.

[0015] Furthermore, universal wheels for reversing movement are installed at the bottom of the cabinet.

[0016] Furthermore, it also includes a cabinet door hinged to the cabinet body, the cabinet door is inlaid with a glass surface, and the cabinet door is detachably connected to a handle.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] By arranging side connecting plates between horizontally aligned beams, and inserting a carrying plate in the side connecting plates, the carrying plates are arranged with electronic components according to actual needs, and a gap is maintained between the carrying plates and the inner wall of the cabinet to meet the needs of connecting and routing between electronic components. After the carrying plates are inserted into the side connecting plates, the limiting members are extended to the limiting area to limit the carrying plates, so that the carrying plates will not be bumped or even slipped during the movement, causing damage to the electronic components, thereby realizing the partitioned arrangement of electronic components, improving the efficiency of disassembly and installation, and reducing the risk of damage to electronic components.

[0019] The heat dissipation holes and the filter screen can form a heat dissipation mechanism, which can enable the electrical control cabinet to dissipate heat quickly and prevent dust from entering the electrical control cabinet and affecting its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the partial structure of the electrical control cabinet provided in Example 1 of the present application.

[0021] Figure 2 It is a partially enlarged schematic diagram of the bearing plate structure of the electrical control cabinet provided in Example 1 of the present application.

[0022] Figure 3 This is a top view of the internal structure of the electrical control cabinet provided in Example 1 of the present application.

[0023] Figure 4 This is a schematic diagram of the installation of the side connection plate of the electrical control cabinet provided in Example 1 of the present application.

[0024] Figure 5It is a schematic diagram of the overall structure of the electrical control cabinet provided in Example 1 of the present application.

[0025] Figure 6 It is a schematic diagram of the filtering structure of the electrical control cabinet provided in Example 1 of the present application.

[0026] Figure 7 This is a schematic diagram of the cabinet door structure of the electrical control cabinet provided in Example 1 of the present application.

[0027] Among them, 1. cabinet body; 11. cabinet door; 12. glass surface; 13. handle; 2. universal wheel; 3. vertical beam; 4. horizontal beam; 5. side connecting plate; 501. first L-shaped side plate; 502. limiting hole; 503. limiting member; 504. first bottom plate; 6. bearing plate; 601. second L-shaped side plate; 602. second bottom plate; 7. filter screen; 71. heat dissipation hole. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Embodiment 1:

[0031] like Figures 1 to 7 As shown, this embodiment provides an electrical control cabinet, including: two pairs of bearing members, the bearing members are integrated with a cabinet body 1, each pair of bearing members includes two vertical beams 3, a plurality of horizontal beams 4 are arranged between the vertical beams 3 of the bearing members, the spacing between the horizontal beams 4 is set according to the specifications of the electronic components arranged between the horizontal beams 4, and the horizontal beams 4 arranged on different bearing members are horizontally aligned one by one; side connecting plates 5 detachably connected to the horizontal beams 4, the side connecting plates 5 include a first bottom plate 504 and a first L-shaped side plate 501 fully extended from both sides of the first bottom plate 504, the horizontal beams 4, the first The bottom plate 504 and the first L-shaped side plate 501 have the same length, one end of the first L-shaped side plate 501 is perpendicular to the horizontal plane where the first bottom plate 504 is located, and a limiting hole 502 for a limiting member 503 to pass through is opened on the first L-shaped side plate 501, wherein the side connecting plate 5 and the cross beam 4 can be connected by bolts; a bearing plate 6 plugged into the side connecting plate 5, the bearing plate 6 includes a second bottom plate 602 and a second L-shaped side plate 601 extending from both sides of the second bottom plate 602, and the second L-shaped side plate 601 is equivalent to extending from the first L-shaped side plate 50 1, a portion of the end portion is cut off, the length of the second bottom plate 602 is greater than the second L-shaped side plate 601, the bearing plate 6 is adapted to the specifications of the side connecting plate 5, and the bearing plate 6 can be slidably inserted along the area formed between the first L-shaped side plate 501 and the first bottom plate 504, and the two sides of the end portion of the bearing plate 6 and the two sides of the end portion of the side connecting plate 5 are formed with limiting areas corresponding to the limiting holes 502, and the bearing plate 6 and the inner wall of the cabinet 1 maintain a gap for wiring connection between electronic components, preferably, the gap is the same as the width of the vertical beam 3; And a limiting member 503, the limiting member 503 passes through the side connecting plate 5 through the limiting hole 502 and extends to the limiting area, the limiting member 503 can be a bolt, and the limiting hole 502 can be a threaded hole. After the loading plate 6 and the side connecting plate 5 are plugged in, the bolts are tightened. Because the vertical beam 3 is L-shaped, the horizontal beam 4, the first bottom plate 504 and the first L-shaped side plate 501 have the same length, and the side connecting plate 5 can be connected exactly between the four vertical beams 3. The above-mentioned technical features can limit the sliding of the loading plate 6, and the fixation between the loading plate 6 and the side connecting plate 5 can be completed.

[0032] The cabinet body 1 is provided with heat dissipation holes 71, and the side of the heat dissipation holes 71 is connected with a filter 7. The heat dissipation holes 71 can quickly dissipate heat in the electrical control cabinet, and the filter 7 can prevent excessive dust from entering the electrical control cabinet and affecting the service life of electronic components.

[0033] The bottom of the cabinet 1 is provided with a universal wheel 2 for reversing movement. The universal wheel 2 belongs to the existing mature technology and only plays the role of reversing movement in this application, which will not be described in detail here.

[0034] The cabinet body 1 further comprises a cabinet door 11 hinged to the cabinet body 1 , a glass surface 12 is inlaid on the cabinet door 11 , and a handle 13 is detachably connected to the cabinet door 11 .

[0035] Working principle: the side connecting plate 5 and the horizontally aligned beams 4 are connected by bolts, and the carrier plate 6 is inserted from high to low in the side connecting plate 5. Different types of electronic components are arranged on the carrier plate 6 according to actual needs, such as high-voltage layer, low-voltage layer, relays and terminal blocks, etc., and a gap is maintained between the carrier plate 6 and the inner wall of the cabinet 1 to meet the needs of connecting and routing between electronic components. After the carrier plate 6 is plugged into the side connecting plate 5, the limiting member 503 extends to the limiting area to limit the carrier plate 6, so that the carrier plate 6 will not be bumped or even slipped during the movement, causing damage to the electronic components, thereby realizing the partitioned arrangement of electronic components, improving the efficiency of disassembly and installation, and reducing the risk of damage to electronic components; a heat dissipation mechanism can be formed by heat dissipation holes and filters, so that the electrical control cabinet can dissipate heat quickly, and dust can be prevented from entering the electrical control cabinet to affect the service life of electronic components.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An electrical control cabinet, comprising two pairs of bearing members, on which a cabinet body (1) is integrated, each pair of bearing members comprising two vertical beams (3), characterized in that: Also includes: A plurality of cross beams (4) are arranged between the vertical beams (3) of the bearing members, and the cross beams (4) arranged on different bearing members are horizontally aligned one by one; A side connecting plate (5) detachably connected to the crossbeam (4), wherein a limiting hole (502) is provided on the side connecting plate (5); A carrier plate (6) plugged into the side connection plate (5), with both sides of the end of the carrier plate (6) and both sides of the end of the side connection plate (5) forming limiting areas corresponding to the limiting holes (502), and a gap between the carrier plate (6) and the inner wall of the cabinet (1) being maintained for wiring connection between electronic components; and a limiting member (503), wherein the limiting member (503) passes through the side connecting plate (5) via the limiting hole (502) and extends to the limiting area.

2. The electrical control cabinet according to claim 1, characterized in that: The side connecting plate (5) comprises a first bottom plate (504) and a first L-shaped side plate (501) extending completely from both sides of the first bottom plate (504); the first L-shaped side plate (501) is provided with a limiting hole (502) for allowing a limiting member (503) to pass through.

3. The electrical control cabinet according to claim 2, characterized in that: The bearing plate (6) comprises a second bottom plate (602) and second L-shaped side plates (601) extending from two side portions of the second bottom plate (602), and the bearing plate (6) is adapted to the specifications of the side connecting plate (5).

4. The electrical control cabinet according to claim 1, characterized in that: The vertical beam (3) is L-shaped and is used to limit the sliding of the bearing plate (6).

5. The electrical control cabinet according to claim 1, characterized in that: The cabinet (1) is provided with a heat dissipation hole (71), and a filter screen (7) is connected to the side of the heat dissipation hole (71).

6. The electrical control cabinet according to claim 1, characterized in that: Universal wheels (2) for reversing movement are installed at the bottom of the cabinet (1).

7. The electrical control cabinet according to claim 1, characterized in that: It also comprises a cabinet door (11) hinged to the cabinet body (1), the cabinet door (11) being inlaid with a glass surface (12), and the cabinet door (11) being detachably connected to a handle (13).

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