Structure convenient for closing of electrical cabinet
A technology for electrical cabinets and fixed shafts, which is applied in the directions of cabinets/boxes/drawer parts, etc., can solve problems such as easy wear and tear, and achieve the effect of overcoming easy wear and tear, improving stability and convenient rotation.
Inactive Publication Date: 2015-01-21
SICHUAN LANXUNBAOER ELECTRONICS TECH
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a structure that is convenient for closing the electrical cabinet, so as to overcome the problem that the fixed piece of the existing electrical cabinet switch and the parts that match it are easy to wear
Method used
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[0021] Such as figure 1 , figure 2 As shown, the structure that is convenient to close the electrical cabinet includes a fixed plate 3, a fixed shaft 2, a handle 1 arranged at the upper end of the fixed shaft 2, a fixing piece 4 arranged at the lower end of the fixed shaft 2, and a baffle 11 is provided at the end of the handle 1 , The upper end surface of the fixing piece 4 is provided with a groove 41, the groove 41 is provided with at least two protrusions 42 that cooperate with the sealing ring 5, the side wall of the protrusion 42 is set as a threaded surface, and the sealing ring 5 is provided with protrusions 52. A groove I53 matching the protrusion 42 is formed between the two adjacent protrusions 52. The two ends of the sealing ring 5 are provided with protrusions 51 matching the side walls of the groove 41, and the sealing ring 5 is made of silica gel.
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The invention relates to a structure convenient for closing of an electrical cabinet. The structure comprises a fixed disc, a fixed shaft, a handle arranged at the upper end of the fixed shaft and a fixed plate arranged at the lower end of the fixed shaft, wherein a groove is formed in the upper end of the fixed plate, at least two protrusion blocks matched with a sealing ring are arranged in the groove, side walls of the protrusion blocks are arranged to be threaded surfaces, bulges are arranged on the sealing ring, a groove I matched with the bulges are formed between every two adjacent bulges, and protrusion plates matched with the side wall of the groove are arranged at two ends of the sealing ring. According to the structure, the groove matched with the sealing is formed in the fixed plate, so that the fixed plate is prevented from being in direct contact with the electrical cabinet, and accordingly, the problem that the fixed plate switched on and off by the electrical cabinet and parts matched with the fixed plate are easy to abrade is solved; the protrusion plates matched with the side wall of the groove are arranged at two ends of the sealing ring, and the side walls of the protrusion blocks are arranged to be the threaded surfaces, so that the matching stability of the sealing ring and the groove is improved.
Description
technical field [0001] The invention relates to the field of switches, in particular to a structure for closing an electrical cabinet. Background technique [0002] Today, electricity is an energy source that occupies a very large share in a country. Whether it is in the operation of elevators or in the manufacture of many tools, it needs to be used in electrical appliances and electrical cabinets. With the rapid development of the economy, China's demand for electrical appliances is becoming more and more obvious, and the application of electrical cabinets is becoming more and more extensive. [0003] The electrical cabinet is a cabinet used to install electrical equipment, and has the function of protecting the electrical equipment installed inside it. The electrical cabinet mainly includes a rectangular frame-shaped base for installing electrical equipment, a cabinet door for installing switch buttons and door locks, one side of the cabinet door is loosely fixed on one ...
Claims
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IPC IPC(8): H05K5/02
Inventor 李胜峰
Owner SICHUAN LANXUNBAOER ELECTRONICS TECH