Electrical element mounting bracket

Abstract

The utility model relates to the technical field of electrical cabinet parts, in particular to an electrical element mounting bracket. The electrical element installation support comprises a support body, the support body is provided with two upper clamping grooves and two lower clamping grooves, the two upper clamping grooves are used for allowing two transverse installation feet of an electrical element to be inserted in a one-to-one correspondence mode, the two lower clamping grooves are used for allowing two vertical installation feet of the electrical element to be inserted in a one-to-one correspondence mode, and groove openings of the two upper clamping grooves face inwards. The upper end of the upper clamping groove is of an open structure so that the transverse installation foot can enter the upper clamping groove from top to bottom, and groove openings of the two lower clamping grooves face upwards so that the vertical installation foot can enter the lower clamping grooves from top to bottom. When the electrical element installation support is used for installing the electrical element, the electrical element is operated in a plug-pull mode and is not fixedly installed through bolts any more, operation is more convenient, and the disassembly and assembly work efficiency can be remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinet parts, in particular to an electrical component mounting bracket. Background Art

[0002] Various electrical components are installed in the electrical cabinet. The most common installation method is to fix the electrical components on the corresponding assembly board in the electrical cabinet by bolts. Figure 1 As shown, the electrical cabinet includes a fixed base 303 and other electrical components (not shown) mounted within the fixed base 303. The fixed base 303 has four mounting legs: the upper two mounting legs are horizontal mounting legs 302 extending horizontally outward, and the lower two mounting legs are vertical mounting legs 301 extending downward. Each mounting leg is provided with a bolt mounting hole. The mounting plate within the electrical cabinet is provided with corresponding bolt holes. When installing electrical components within the cabinet, bolts are inserted through the bolt mounting holes on the mounting legs and the bolt holes on the mounting plate, and then tightened with nuts. The nuts are then tightened on the back of the mounting plate. To remove an electrical component, one hand reaches behind the mounting plate, secures the nut, and then uses the other hand to loosen the bolt from the front. To install the component, one hand reaches behind the mounting plate, secures the nut, and then uses the other hand to tighten the bolt from the front. Due to the compact internal structure of the electrical cabinet and the concentrated layout of its components, the surrounding operating space is very limited, making the installation and removal of electrical components very difficult. In addition, since a single electrical component has a large number of fixing bolts, generally there are four fixing bolts. If the bolts rust, it will further increase the difficulty of disassembly and affect work efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an electrical component mounting bracket to solve the problem in the prior art that electrical components are fixed on an assembly plate in an electrical cabinet by multiple bolts, and the operating space in the electrical cabinet is small, which makes the disassembly and assembly of the electrical components inconvenient and the disassembly and assembly efficiency low.

[0004] To achieve the above objectives, the utility model adopts the following technical solutions for the electrical component mounting bracket:

[0005] An electrical component mounting bracket includes a frame body, which is provided with two upper slots for inserting two horizontal mounting feet of electrical components in a one-to-one correspondence, and two lower slots for inserting two vertical mounting feet of electrical components in a one-to-one correspondence. The notches of the two upper slots face inward, and the upper ends of the upper slots are open structures to allow the horizontal mounting feet to enter the upper slots from top to bottom. The notches of the two lower slots face upward to allow the vertical mounting feet to enter the lower slots from top to bottom.

[0006] Furthermore, at least one of the upper slot or the lower slot is threadedly fitted with a jackscrew to tighten the corresponding mounting foot of the electrical component into the slot.

[0007] Furthermore, both upper slots are threadedly assembled with top screws.

[0008] Furthermore, the frame is an integrated structure.

[0009] Furthermore, the frame is a hollow structure.

[0010] Beneficial effect: The utility model of the electrical component mounting bracket is a pioneering invention. The electrical component mounting bracket serves as a mounting carrier for electrical components. The bracket is provided with two upper card slots and two lower card slots. The notches of the two upper card slots face inward, and the upper ends of the upper card slots are open structures. The notches of the two lower card slots face upward. When in use, the electrical component mounting bracket is fixedly mounted on the corresponding assembly plate in the electrical cabinet. The electrical component is inserted from top to bottom onto the mounting bracket. The two vertical mounting feet of the electrical component are respectively inserted into the two lower card slots on the bracket, and the two horizontal mounting feet are respectively inserted into the two upper card slots on the bracket. The two upper card slots and the two lower card slots jointly support and limit the electrical component, so that the electrical component can be installed in the electrical cabinet. When the electrical component needs to be disassembled, the mounting feet of the electrical component can be pulled out from the card slots. The electrical component is installed using the utility model of the electrical component mounting bracket. The electrical component is plug-in type and no longer needs to be fixed and installed with bolts. The operation is more convenient and can significantly improve the efficiency of disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of existing electrical components;

[0012] Figure 2 This is a structural diagram of an embodiment of an electrical component mounting bracket of the present utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the electrical component mounting bracket, assembly plate and electrical component adaptation of the utility model;

[0014] In the figure: 1. Assembly plate; 101. Assembly plate mounting hole; 201. Frame mounting hole; 202. Threaded hole; 203. Lower slot; 204. Upper slot; 205. Frame; 3. Electrical component; 301. Vertical mounting foot; 302. Horizontal mounting foot; 303. Fixed base. DETAILED DESCRIPTION

[0015] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0016] In the prior art, electrical components are usually fixed to the corresponding assembly plate in the electrical cabinet by bolts. Due to the compact internal structure of the electrical cabinet, the layout of various components is concentrated, and the surrounding operating space is very narrow, which makes the disassembly and assembly of electrical components very difficult and the disassembly and assembly efficiency is very low. To solve this problem, the utility model proposes an electrical component mounting bracket. The basic principle of the scheme is that the electrical components are no longer directly fixed to the corresponding assembly plate in the electrical cabinet, but are installed on the electrical component mounting bracket. The electrical component mounting bracket is fixed to the assembly plate. The electrical component mounting bracket is provided with a slot for inserting the mounting feet of the electrical components. The slot corresponds to the mounting feet of the electrical components one by one. The electrical components can be installed in the electrical cabinet by inserting each mounting foot of the electrical component into the corresponding slot on the bracket. When the electrical components need to be disassembled, the mounting feet of the electrical components can be pulled out from the slot. The electrical components are plug-in type and no longer need to be fixed with bolts, which makes the operation more convenient, thereby improving the efficiency of disassembly and assembly.

[0017] Based on the above-mentioned principle, an embodiment of the electrical component mounting bracket of the present invention is described below.

[0018] The utility model electric component mounting bracket is adapted to Figure 1 The electrical components shown in . Figure 2-3 As shown, the electrical component mounting bracket (hereinafter referred to as the mounting bracket) includes a frame 205, which is provided with slots for inserting the mounting feet of the electrical components 3. The slots correspond one-to-one with the mounting feet of the electrical components 3. The frame 205 is generally U-shaped, with two slots spaced apart on the bottom edge of the U-shaped frame 205 and one slot on each of the two opposing sides of the U-shaped frame 205. The slots on the bottom edge of the U-shaped frame 205 are defined as the lower slots 203, and the slots on the two opposite sides of the U-shaped frame 205 are defined as the upper slots 204. The lower slots 203 are rectangular grooves extending horizontally, with the notches of the lower slots 203 facing upward, and are used to allow the vertical mounting feet 301 of the electric component 3 to be inserted from top to bottom and support and fix the vertical mounting feet 301. The upper slots 204 are rectangular grooves extending vertically, with the notches of the upper slots 204 facing inward, and the upper ends of the upper slots 204 are open structures, and are used to allow the horizontal mounting feet 302 of the electric component 3 to be inserted from top to bottom and support and fix the horizontal mounting feet 302.

[0019] After the electrical component 3 is inserted into the mounting bracket, a gap exists between the electrical component 3 and the mounting bracket. To prevent the electrical component 3 from shaking relative to the mounting bracket, jackscrews are threadedly installed in the upper retaining grooves 204 on two opposing sides of the U-shaped frame 205. A threaded hole 202 is provided on one side of the upper retaining grooves 204 on the two opposing sides of the U-shaped frame 205. The jackscrews are threaded into the threaded holes 202 and tightened against the mounting legs of the electrical component 3. The jackscrews tighten the two transverse mounting legs 302 of the electrical component 3 into the two upper retaining grooves 204 on the frame 205, forming a two-point tightening fixation, ensuring the installation stability of the electrical component 3 on the mounting bracket. Of course, in another embodiment, the jackscrew can be threaded into only one of the four retaining grooves, or all four retaining grooves.

[0020] The frame 205 is a one-piece structure, formed from a galvanized square tube that is bent twice to form a U-shaped frame 205. Different portions of one of the side panels of the square tube are cut and then folded 90° inwardly toward the tube, or cut and then folded 90° inwardly toward the tube. After folding, the cut portion of the square tube forms a slot. The one-piece structure of the frame 205 provides greater overall structural strength and more reliable support for the electrical components 3. The frame 205 is constructed of square tubes and is hollow, further reducing the weight of the frame 205 while increasing its structural strength and supporting reliability. Of course, in another embodiment, the frame 205 can be formed by welding three sections of square tube or by bolting three sections of square tube together. The frame 205 can also be a solid structure, with slots cut into the solid frame 205 to form the slots.

[0021] The frame 205 is provided with three frame mounting holes 201 for mounting bolts, and the corresponding assembly plate 1 in the electrical cabinet is provided with three assembly plate mounting holes 101. The frame 205 is fixed to the corresponding assembly plate 1 in the electrical cabinet by three bolts. When the electrical component 3 needs to be installed, the electrical component 3 is inserted downward so that the four mounting feet of the electrical component 3 are respectively inserted into the corresponding slots on the mounting bracket, and then the horizontal mounting feet 302 of the electrical component 3 are tightened and fixed with a top screw to ensure that the electrical component 3 is stable and firm on the mounting bracket. When the electrical component 3 needs to be disassembled, the top screw is loosened, and then the electrical component 3 is pulled upward as a whole. By using the electrical component mounting bracket of the utility model, the disassembly, assembly and replacement of the electrical components 3 in the electrical cabinet can be made more convenient, quick, safe and efficient.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. The scope of patent protection of the present invention shall be based on the claims. Any equivalent structural changes made using the description and drawings of the present invention shall also be included in the scope of protection of the present invention.

Claims

1. An electrical component mounting bracket, characterized in that: The frame includes a frame body, which is provided with two upper card slots for the two horizontal mounting feet of the electric components to be inserted into one by one, and two lower card slots for the two vertical mounting feet of the electric components to be inserted into one by one. The notches of the two upper card slots face inward, and the upper ends of the upper card slots are open structures for the horizontal mounting feet to enter the upper card slots from top to bottom. The notches of the two lower card slots face upwards for the vertical mounting feet to enter the lower card slots from top to bottom.

2. The electrical component mounting bracket according to claim 1, characterized in that: At least one of the upper slot or the lower slot is threadedly assembled with a jackscrew to tighten the corresponding mounting foot of the electrical component into the slot.

3. The electrical component mounting bracket according to claim 2, characterized in that: The two upper slots are both threadedly assembled with top screws.

4. The electrical component mounting bracket according to any one of claims 1 to 3, characterized in that: The frame is an integrated structure.

5. The electrical component mounting bracket according to any one of claims 1 to 3, characterized in that: The frame is a hollow structure.

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