A fire emergency cut-off lighting distribution box
A power distribution box, emergency technology, applied in the direction of emergency protection circuit device, emergency power supply arrangement, emergency protection device with automatic disconnection, etc., can solve the inconvenience of back-end electrical equipment, difficult recovery function, and loss of function of lighting distribution box and other problems, to achieve the effect of restoring normal power supply
Active Publication Date: 2022-05-27
山东万海电气科技有限公司
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Problems solved by technology
[0004] In view of this, the purpose of the present invention is to propose a fire emergency cut-off lighting distribution box to solve the problem that after a fire occurs in the lighting distribution box, the function of the lighting distribution box will be lost, and it is difficult to restore the function in a short time. Thus causing the inconvenience of the back-end electrical equipment
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[0050] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to specific embodiments.
[0051] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present invention shall be the usual meanings understood by those with ordinary skill in the art to which the present invention belongs. The terms "first," "second," and similar terms used herein do not denote any order, quantity, or importance, but are merely used to distinguish different components. "Comprises" or "comprising" and similar words mean that the elements or things appearing before the word encompass the elements or things recited after the word and their equivalents, but do not exclude other elements or things. Words like "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether...
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The invention relates to the field of distribution boxes, in particular to a fire emergency cut-off lighting distribution box, comprising a first distribution box and a second distribution box, the first distribution box is provided with a plurality of first connection terminals; The electric box is provided with several second connecting terminals; the first set of frames set outside the first distribution box and the second set of frames set outside the second distribution box; the first wire connected to the first connecting terminal at one end; The blade arranged on the upper surface of the first frame; the top plate located directly above the blade, one side of the top plate is fixedly connected with the outer surface of the first distribution box; the conductive sheet arranged on the upper surface of the second frame, the conductive sheet is connected to the first distribution box The two connecting terminals are in one-to-one correspondence; the second wire with one end connected to the conductive sheet; the driving part, the driving part is used to drive the first sleeve frame to move along the vertical direction or drive the second sleeve frame to move along the vertical direction. Through this device, when a fire occurs in the lighting distribution box, the electrical equipment at the back end can quickly restore normal power supply.
Description
technical field [0001] The invention relates to the field of distribution boxes, in particular to a fire emergency cut-off lighting distribution box. Background technique [0002] The lighting distribution box equipment is the equipment responsible for the control, protection, conversion and distribution of electrical energy at the end of the low-voltage power supply system. During the use of the lighting distribution box, there are certain dangers. For example, the internal circuit of the lighting distribution box is short-circuited, which can easily cause a fire. To solve this problem, for example, the patent application number CN202010495288.X discloses a kind of The temperature simple hole, fire detection and fire extinguishing intelligent distribution box, combined with temperature sensor and smoke sensor to detect fire in the distribution box, improve the accuracy of fire alarm; at the same time, set up a fire extinguishing module, which can extinguish the initial fire...
Claims
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IPC IPC(8): H02B1/48H02B1/24H02B1/20H02J9/04H02H5/00
Inventor 崔敏王迎涛劳玉珍
Owner 山东万海电气科技有限公司