Automatic closing switch
A technology for closing switches and switch boxes, which is applied in the field of electrical switchgear, and can solve problems such as the inability to automatically close, the inability of switches to prevent short circuits, etc.
Active Publication Date: 2020-07-10
BEIJING NORMAL UNIV ZHUHAI +1
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Problems solved by technology
[0002] Existing switches usually require manual coordination, cannot be closed automatically, and the switch cannot realize the function of preventing short circuit, and can also be used on high-voltage lines, so as to control the closing of high-voltage power supply and ensure the safety of electricity use; therefore, an automatic The closed switch can not only realize the function of circuit protection, but also realize the effect of automatic closing
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[0019] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "up", "down", "front", "rear", "left", "right" etc. are based on the Orientation or positional relationship, or the orientation or positional relationship that the inventive product is usually placed in use, is ...
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An automatic closing switch comprises a housing mechanism, an electromagnetic mechanism, a safety mechanism and a fixing mechanism. The housing mechanism comprises a switch box, an electric appliancepower supply outlet, a line inlet, a supporting plate, a bearing connecting block and a maintenance plate. The right end surface of the switch box is provided with the electric appliance power supplyoutlet; the line inlet is formed in the left end surface of the switch box; the bearing connecting block is fixedly mounted on the bottom end surface of the inner side of the switch box; the supporting plate is fixedly installed on the upper end face of the bearing connecting block; the maintenance plate is fixedly mounted on the switch box, so that maintenance is facilitated; the electromagneticmechanism is fixedly installed on the low end face of the inner side of the switch box; the safety mechanism is fixedly mounted in the middle of the inner side of the switch box; the fixing mechanismis fixedly mounted on the top end surface of the inner side of the switch box; the electromagnetic mechanism can control the on-off of the switch; the safety mechanism can play a role in protecting the circuit; and the fixing mechanism can be used for fixing the safety mechanism when the safety mechanism does not need to be replaced.
Description
technical field [0001] The invention relates to the technical field of electrical switchgear, in particular to an automatic closing switch. Background technique [0002] Existing switches usually require manual coordination, cannot be closed automatically, and the switch cannot realize the function of preventing short circuit, and can also be used on high-voltage lines, so as to control the closing of high-voltage power supply and ensure the safety of electricity use; therefore, an automatic The closed switch can not only realize the function of circuit protection, but also realize the effect of automatic closing. Contents of the invention [0003] In view of the above problems, the present invention provides an automatic closing switch, which can absorb the magnet block through the magnet, and then make the rubber plate pull down the external power supply connection copper piece, so that the external power supply connection copper piece meshes with the external wire conne...
Claims
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IPC IPC(8): H01H3/28H01H9/10
CPCH01H3/28H01H9/10
Inventor 石建华
Owner BEIJING NORMAL UNIV ZHUHAI