Electrical control cabinet convenient for installation of internal electrical elements

Abstract

The utility model relates to an electrical control cabinet convenient to install internal electrical elements, which belongs to the technical field of control cabinets, and comprises a cabinet body, the inner side wall of the cabinet body is fixedly connected with a support plate, the upper end part of the support plate is slidably connected with an installation frame, and the inner side of the installation frame is provided with an electrical element main body; mounting pieces are arranged on the mounting frame and the supporting plate; the mounting piece comprises a supporting block fixedly connected with the lower end of the mounting frame at one end, and a mounting groove located in the outer side of the supporting block is formed in the upper end of the supporting plate. According to the electrical control cabinet facilitating installation of the internal electrical elements, the supporting plate is provided with the installation groove used for limiting the supporting block, and the supporting block is L-shaped, so that the supporting block slides to the inner side of the installation groove, the installation frame and the electrical element main body are stably installed through the insertion rod, and the insertion rod is pulled to be separated from the supporting block; and the supporting block and the mounting frame can be pulled out, so that the mounting frame and the supporting plate are separated, and the disassembly and maintenance convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of control cabinets, in particular to an electric control cabinet which is convenient for installing internal electric components. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical and auxiliary equipment assembled in a closed or semi-enclosed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, be easy to maintain, and not endanger the safety of people and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of faults or abnormal operation, the protective electrical equipment can cut off the circuit or alarm. The measuring instruments can display various parameters during operation, and some electrical parameters can be adjusted. It can also prompt or send signals when the normal working state is deviated. It is often used in various power generation, distribution and substations.

[0003] At present, most electrical components are usually installed in a control cabinet. In terms of the installation of electrical components, fastening bolts are usually used to fix them in place. This type of connection method is prone to loosening due to aging, resulting in poor contact or safety hazards due to the pulling of wires. It is also not conducive to the installation and wiring of electrical components and subsequent maintenance work. Therefore, an electrical control cabinet that is easy to install internal electrical components is proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an electrical control cabinet that is easy to install internal electrical components, has the advantages of improving the convenience of disassembly, assembly and maintenance, and solves the problem of inconvenient disassembly, assembly and maintenance.

[0005] To achieve the above object, the utility model provides the following technical solution: an electrical control cabinet for facilitating installation of internal electrical components, comprising a cabinet body, an inner side wall of the cabinet body is fixedly connected to a support plate, an upper end of the support plate is slidably connected to a mounting frame, and an electrical component body is placed inside the mounting frame;

[0006] The mounting frame and the support plate are provided with mounting parts;

[0007] The mounting member comprises a support block fixedly connected to the lower end of a mounting frame at one end, a mounting groove located on the outer side of the support block is opened at the upper end of the support plate, a sleeve is fixedly connected to the inner side of the mounting groove, a fixing block is fixedly connected to the inner side of the sleeve, a plug rod with one end extending to the inside of the support block is slidably connected to the fixing block, the other end of the plug rod passes through and extends to the outer side of the sleeve, a stopper is fixedly connected to the outer side of the plug rod, and a spring is fixedly connected between the stopper and the fixing block;

[0008] The inner wall of the mounting frame is provided with a fixing piece for limiting and fixing the main body of the electrical component.

[0009] Furthermore, the number of the mounting grooves and the number of the sleeves are both multiple, and the multiple mounting grooves and sleeves are equidistantly distributed on the support plate.

[0010] Furthermore, the support block is L-shaped, the mounting frame is U-shaped, the number of the support blocks is several, and the several support blocks are symmetrically distributed in groups of two at the lower end of the mounting frame.

[0011] Furthermore, a slot is provided on the outside of the support block and is located outside the insertion rod. The end of the insertion rod away from the fixed block is L-shaped. A through hole is provided on the front of the sleeve and is located outside the L end of the insertion rod. The through hole is in the shape of a long strip.

[0012] Furthermore, the fixing member includes a screw rod with one end passing through the mounting frame and threadedly connected to the mounting frame, the screw rod passing through the mounting frame is rotatably connected to a stop block at one end, and a limiting rod with one end passing through the mounting frame is fixedly connected to the outer side of the stop block.

[0013] Furthermore, the inner wall of the mounting frame is provided with a rectangular groove located outside the stop block, and the outer side of the mounting frame is provided with a threaded hole whose end is connected to the rectangular groove and located outside the screw rod, and the threaded hole cooperates with the thread on the outer side of the screw rod.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The electrical control cabinet is convenient for installing internal electrical components. Since a mounting groove for a limiting support block is provided on the support plate, and the support block is L-shaped, the support block is slid to the inner side of the mounting groove, and the mounting frame and the main body of the electrical component are stably installed by means of an insertion rod. By pulling the insertion rod to separate the support block, the support block and the mounting frame can be pulled out, and the mounting frame can be separated from the support plate, thereby improving the convenience of disassembly and maintenance.

[0016] 2. The electrical control cabinet is convenient for installing internal electrical components. Since the mounting frame is U-shaped, the electrical component body is placed inside the mounting frame, and the electrical component body can be fixed by rotating the screw rod to drive the block. In any case, the electrical component body and the mounting frame can be separated by rotating the screw rod in the opposite direction, thereby further improving the convenience of maintenance of the electrical component body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the mounting frame structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 For this utility model Figure 1 Enlarged view of point B in the middle.

[0021] In the figure: 1 cabinet, 2 support plate, 3 mounting frame, 4 electrical component body, 5 mounting piece, 51 mounting slot, 52 support block, 53 sleeve, 54 spring, 55 stopper, 56 fixing block, 57 plug rod, 6 fixing piece, 61 screw rod, 62 limit rod, 63 stopper. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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.

[0023] See also Figure 1-3 In this embodiment, an electrical control cabinet for facilitating installation of internal electrical components includes a cabinet body 1, a support plate 2 is fixedly connected to the inner wall of the cabinet body 1, a mounting frame 3 is slidably connected to the upper end of the support plate 2, and an electrical component body 4 is placed inside the mounting frame 3;

[0024] The mounting frame 3 and the support plate 2 are provided with mounting parts 5;

[0025] The mounting member 5 includes a support block 52 fixedly connected to the lower end of the mounting frame 3 at one end, a mounting groove 51 is opened at the upper end of the support plate 2 and is located outside the support block 52, a sleeve 53 is fixedly connected to the inner side of the mounting groove 51, a fixing block 56 is fixedly connected to the inner side of the sleeve 53, a plug rod 57 with one end extending to the inside of the support block 52 is slidably connected to the fixing block 56, the other end of the plug rod 57 passes through and extends to the outside of the sleeve 53, a stopper 55 is fixedly connected to the outer side of the plug rod 57, and a spring 54 is fixedly connected between the stopper 55 and the fixing block 56;

[0026] In this embodiment, since the support plate 2 is provided with a mounting groove 51 for limiting the support block 52, and the support block 52 is L-shaped, the support block 52 is slid to the inner side of the mounting groove 51, and the mounting frame 3 and the electrical component body 4 are stably installed through the insertion rod 57. By pulling the insertion rod 57 to separate the support block 52, the support block 52 and the mounting frame 3 can be pulled out to separate the mounting frame 3 from the support plate 2, thereby improving the convenience of disassembly and maintenance.

[0027] There are a plurality of mounting grooves 51 and a plurality of sleeves 53 , which are equidistantly distributed on the support plate 2 , and the support block 52 below the mounting frame 3 is supported by the plurality of mounting grooves 51 .

[0028] In addition, the support block 52 is L-shaped, the mounting frame 3 is U-shaped, and there are several support blocks 52. The several support blocks 52 are symmetrically distributed in groups of two at the lower end of the mounting frame 3. The mounting frame 3 is limited in the mounting groove 51 by the support blocks 52 in groups of two, thereby limiting the up and down shaking of the mounting frame 3.

[0029] Secondly, a slot is provided on the outside of the support block 52 and is located on the outside of the insertion rod 57, so that the insertion rod 56 extending to the inside of the slot can limit and fix the support block 52. The end of the insertion rod 57 away from the fixing block 56 is L-shaped, and a through hole is provided on the front side of the sleeve 53 and is located on the outside of the L end of the insertion rod 57. The through hole is in the shape of a long strip, so that the insertion rod 57 of the sleeve 53 at the extension can move laterally.

[0030] See also Figure 1-2 Or 4, in this embodiment, the fixing member 6 includes a screw rod 61 with one end passing through the mounting frame 3 and being threadedly connected to the mounting frame 3, the screw rod 61 passes through one end of the mounting frame 3 and is rotatably connected to a stop block 63, and the outer side of the stop block 63 is fixedly connected to a limiting rod 62 with one end passing through the mounting frame 3.

[0031] In this embodiment, the electrical component body 4 is fixed by driving the stop block 63 by rotating the screw rod 61 . The electrical component body 4 and the mounting bracket 3 can be separated by rotating the screw rod 61 in the opposite direction, thereby further improving the maintenance convenience of the electrical component body 4 .

[0032] Among them, the inner wall of the mounting frame 3 is provided with a rectangular groove located on the outside of the stop block 63, and the outer side of the mounting frame 3 is provided with a threaded hole with one end connected to the rectangular groove and located on the outside of the screw rod 61. The threaded hole and the thread on the outside of the screw rod 61 cooperate with each other, so that the rotating screw rod 61 can drive the stop block 63 to move horizontally and adjust on both sides of the mounting frame 3.

[0033] The working principle of the above embodiment is:

[0034] Since the support plate 2 is provided with an installation groove 51 for limiting the support block 52, and the support block 52 is L-shaped, the support block 52 is slid to the inner side of the installation groove 51, and the mounting frame 3 and the electrical component body 4 are stably installed by the insertion rod 57. By pulling the insertion rod 57 to separate the support block 52, the support block 52 and the mounting frame 3 can be pulled out to separate the mounting frame 3 from the support plate 2, thereby improving the convenience of disassembly and maintenance. Since the mounting frame 3 is U-shaped, the electrical component body 4 is placed on the inner side of the mounting frame 3, and the electrical component body 4 can be fixed by rotating the screw 61 to drive the block 63. Anyway, the electrical component body 4 and the mounting frame 3 can be separated by rotating the screw 61 in the opposite direction, thereby further improving the convenience of maintenance of the electrical component body 4.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical control cabinet for facilitating installation of internal electrical components, comprising a cabinet body (1), characterized in that: The inner wall of the cabinet (1) is fixedly connected to a support plate (2), the upper end of the support plate (2) is slidably connected to a mounting frame (3), and an electrical component body (4) is placed inside the mounting frame (3); The mounting frame (3) and the support plate (2) are provided with mounting parts (5); The mounting member (5) comprises a support block (52) fixedly connected to the lower end of the mounting frame (3) at one end, a mounting groove (51) located outside the support block (52) is provided at the upper end of the support plate (2), a sleeve (53) is fixedly connected to the inner side of the mounting groove (51), a fixed block (56) is fixedly connected to the inner side of the sleeve (53), an insertion rod (57) having one end extending to the inside of the support block (52) is slidably connected to the fixed block (56), the other end of the insertion rod (57) passes through and extends to the outside of the sleeve (53), a stopper (55) is fixedly connected to the outer side of the insertion rod (57), and a spring (54) is fixedly connected between the stopper (55) and the fixed block (56); The inner wall of the mounting frame (3) is provided with a fixing piece (6) for limiting and fixing the electrical component body (4).

2. An electrical control cabinet for facilitating installation of internal electrical components according to claim 1, characterized in that: The number of the mounting grooves (51) and the number of the sleeves (53) are both multiple, and the multiple mounting grooves (51) and the sleeves (53) are equidistantly distributed on the support plate (2).

3. The electrical control cabinet for facilitating installation of internal electrical components according to claim 1, characterized in that: The support block (52) is L-shaped, the mounting frame (3) is U-shaped, there are a plurality of support blocks (52), and the plurality of support blocks (52) are symmetrically distributed in groups of two at the lower end of the mounting frame (3).

4. The electrical control cabinet for facilitating installation of internal electrical components according to claim 1, characterized in that: The outer side of the support block (52) is provided with a slot located outside the insertion rod (57); the end of the insertion rod (57) away from the fixing block (56) is L-shaped; the front side of the sleeve (53) is provided with a through hole located outside the L end of the insertion rod (57); the through hole is in the shape of a long strip.

5. The electrical control cabinet for facilitating installation of internal electrical components according to claim 1, characterized in that: The fixing member (6) comprises a screw rod (61) having one end passing through the mounting frame (3) and being threadedly connected to the mounting frame (3); one end of the screw rod (61) passing through the mounting frame (3) is rotatably connected to a stop block (63); and the outer side of the stop block (63) is fixedly connected to a limiting rod (62) having one end passing through the mounting frame (3).

6. An electrical control cabinet for facilitating installation of internal electrical components according to claim 5, characterized in that: The inner wall of the mounting frame (3) is provided with a rectangular groove located outside the stop block (63), and the outer side of the mounting frame (3) is provided with a threaded hole with one end communicating with the rectangular groove and located outside the screw rod (61), and the threaded hole cooperates with the thread on the outer side of the screw rod (61).

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