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Assembly type electric control box with multiple protection structures and manufacturing method of assembly type electric control box

A technology of protective structure and electric control box, applied in electrical components, substation/distribution device casing, substation/switch layout details, etc. performance, guarantee the protection performance, and the effect of the rounded corrugated part of the door body

Pending Publication Date: 2021-06-11
滨州市通联电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 2. The edge of the formed door body is relatively sharp, not smooth, and easy to hurt people
[0006] 3. The strength of the door body is insufficient, and it is easy to deform. It is necessary to use a thicker plate during forming and processing
[0007] In addition, split-type manufacturing and assembly distribution boxes have the advantages of convenient storage, transportation and anti-corrosion treatment, as well as no welding points, and are not easy to cause corrosion. The electrical boxes have realized split manufacturing and assembly, the reason is that the sealing, strength, heat dissipation and other performances of the split manufacturing and assembled distribution boxes are not easy to achieve; especially the heat dissipation performance, traditional distribution boxes and electric control boxes are in order to ensure Protective performance, unable to set up a heat dissipation structure, which will cause the heat inside the box to not be dissipated in time, affecting the service life and safety of electrical appliances

Method used

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  • Assembly type electric control box with multiple protection structures and manufacturing method of assembly type electric control box
  • Assembly type electric control box with multiple protection structures and manufacturing method of assembly type electric control box
  • Assembly type electric control box with multiple protection structures and manufacturing method of assembly type electric control box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Such as figure 1 As shown, an assembled electric control box with multiple protective structures has a herringbone-like box cover 1, a box body, a box door and a base 4 as a whole, the box cover is located on the top of the box body, and the cross-sectional area The area is greater than the cross-section of the box; the box door includes an outer door 2 and an inner door, and the base is arranged under the box.

[0088] The lid has a lid plug 1-1 (such as Figure 4 shown), and the top surface of the case cover, the heat dissipation structure, the protective structure 1 and the plug-in structure 1 (such as figure 2 with 3 shown); the heat dissipation structure is composed of heat dissipation holes 1-3-10 distributed in an array, and a horizontal panel where the heat dissipation holes are located. connected; the protective structure is a baffle plate arranged vertically upwards, and the lower end of the baffle plate is connected to the horizontal panel one and is arra...

Embodiment 2

[0123] An assembled electric control box with multiple protective structures, which has a flat top-shaped box cover 1, a box body, a box door and a base 4, the box cover is located on the top of the box body, and the cross-sectional area is larger than the box body The area of ​​the cross section; the box door includes an outer door 2 and an inner door, and the base is located below the box body.

[0124] The flat-top box cover has a box cover plug 1-1, and the top surface of the box cover, the heat dissipation structure, the protection structure 1 and the plug-in structure 1 which are successively arranged in one piece; the heat dissipation structure is composed of heat dissipation holes 1-1 distributed in an array 3-10, and a horizontal panel where the heat dissipation holes are located, the horizontal panel is located on the bottom surface of the box cover and connected to the side plate of the box cover; the protective structure is a vertically upwardly arranged baffle plat...

Embodiment 3

[0149] A method for manufacturing an assembled electric control box with multiple protective structures, the method includes: respectively providing a polygonal plate (such as Figure 12 shown) and the polygonal sheet two for making the lid plugging (such as Figure 13 As shown), the polygonal plate for making the side panel of the box body three (such as Image 6 shown) and the polygonal plate four of the door frame on the box (such as Figure 9 As shown), the polygonal plate five for manufacturing the bottom plate (such as Figure 8 As shown), the polygonal plate six for manufacturing the box door (such as Figure 14 shown) and polygonal sheet VII (reference Figure 14 ), the polygonal plate eight for making the upper and lower frames and side frames of the inner door (such as Figure 16 shown) and polygonal sheet nine (as Figure 15 shown), and the polygonal sheet ten (not shown) for manufacturing the equipment panel and the polygonal panel eleven (not shown) for manuf...

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Abstract

The invention belongs to the field of distribution boxes and electric cabinets, and particularly provides an assembly type electric cabinet with a multi-protection structure and a manufacturing method of the assembly type electric cabinet with the multi-protection structure. The electric cabinet is provided with first to seventh protections, so the protection performance is ensured while the heat dissipation performance is ensured, and external dust, rainwater and the like cannot enter a cabinet body; the comprehensive protection performance can reach the IPV4 level, accidents such as short circuit of circuits of electric appliances in the cabinet caused by rainwater or dust entering the cabinet body can be avoided, the electricity utilization safety is ensured, and the door body edge part of the electric cabinet is round, does not hurt people, is high in strength and is not liable to deform; the components are integrally bent and formed by adopting different polygonal plates, split type manufacturing and assembly type connection are achieved, anti-corrosion treatment of all the components is convenient, and the anti-corrosion treatment quality can be guaranteed.

Description

technical field [0001] The invention belongs to the field of distribution boxes and electric control boxes, and specifically provides an assembled electric control box with multiple protection structures and a manufacturing method thereof. Background technique [0002] The electric control box and the distribution box are electrical equipment used to control the power supply, so they are required to have high safety, which is reflected in the protection of the internal electrical components from the dust, rain, etc. in the external environment, to ensure the power supply Safety. [0003] The current electric control box has the following deficiencies in terms of protection performance: [0004] 1. The sealing of the door body is insufficient. The door body is usually formed by bending a metal sheet. Due to the limitation of the forming process, the seams formed during the forming process are perpendicular to the door panel, so that the seam length is short and there are ga...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/46H02B1/28
CPCH02B1/565H02B1/46H02B1/28
Inventor 贾蓓蓓贾汝金贾蕾蕾孙建峰
Owner 滨州市通联电器有限公司