Safety type power distribution box cable shielding protection apparatus
A technology of protection device and distribution box, which is applied in the field of electric power, can solve the problems of leakage cable and cable line, such as a slight lack of protection effect and damage, and achieve the effect of reducing leakage current.
Inactive Publication Date: 2018-03-20
南宫市银环商贸有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a safe cable shielding protection device for distribution boxes, so as to solve the problem that the existing technology has a little lack of protection effect on the cables, which may easily lead to leakage and damage to the cables. damage problem
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[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0019] see figure 1 , figure 2 , the present invention provides a technical scheme of a safe cable shielding protection device for a distribution box: a safe cable shielding protection device for a distribution box, the structure of which includes a canopy 1, an indicator light 2, a voltmeter 3, and a line switch 4. The main switch 5, the distribution box 6, the support feet 7, the door shaft 8, the cable 9, the shielding protection device 10, the cabinet door 11, the inside of the canopy 1 is equipped with a distribution box 6, and the indicator light 2 is embedded and installed on the outer surface of the cabinet door 11, the outer surface of the distribution box 6 is provided with a voltmeter 3, the back of the line switch 4 is embedded and ...
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The invention discloses a safety type power distribution box cable shielding protection apparatus. The cable shielding protection apparatus comprises a rainshed, indicator lamps, voltmeters, circuit switches, general switches, a power distribution box, supporting legs, door shafts, cables, shielding protection apparatuses and a machine case door; the power distribution box is arranged in the rainshed; the back surfaces of the indicator lamps are embedded in the outer surface of the machine case door; the voltmeters are arranged on the outer surface of the power distribution box; the back surfaces of the circuit switches are mounted on the outer surface of the machine case door; and the general switches are positioned below the circuit switches. According to the safety type power distribution box cable shielding protection apparatus disclosed in the invention, the cables, rubber sleeves, network sleeves and cable sleeves are fixed by fixing steel rings; the rubber sleeves are used for preventing electric leakage of the cables; the networks sleeves are used for reinforcing and improving flexibility of the rubber sleeves to enable the rubber sleeves not to be damaged; and the cable sleeves in the innermost layer are used for allowing corresponding cables to pass through, so that danger of electric leakage, cable damage and other problems can be lowered effectively.
Description
technical field [0001] The invention relates to a safety cable shielding protection device for a distribution box, which belongs to the technical field of electric power. Background technique [0002] The distribution box is a kind of equipment widely used in the construction industry or the electric power industry. It is used as a wiring device for power input and output terminals of various electrical equipment. During normal operation, it can be connected or disconnected by manual or automatic switches. [0003] The prior art discloses the application number: 201220299998.6, which is a safe cable shielding protection device for distribution box, which includes a distribution box, a pillar for supporting the distribution box, and cable sleeves whose number matches that of the distribution switch. The lower part of the distribution box is provided with a cover plate with an opening downward. The lower end of the cover plate is connected to the ground to form a cavity for ac...
Claims
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IPC IPC(8): H02B1/46H02B1/48H02B1/28H02B1/20H02G3/04
CPCH02B1/46H02B1/202H02B1/28H02B1/48H02G3/0481
Inventor 杨昆
Owner 南宫市银环商贸有限公司