Novel replaceable commutator device
A commutator and new device technology, applied in the direction of current collectors, rotating current collectors, electrical components, etc., can solve the problems of commutator wear, high loss cost, high repair cost, etc., and achieve the effect of reducing losses
Inactive Publication Date: 2012-10-17
江海青
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Problems solved by technology
[0002] At present, the commutator on the market is directly connected to the head wire of the rotor winding. After a long time of use, the commutator will inevitably wear out. If the wear reaches a certain level, when the rotor winding is good, the entire rotor has to be replaced and repaired. high cost, high loss
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[0008] figure 1 In, first make a commutator socket (5) according to the sheet number of commutator, described commutator socket (5) is provided with the connecting hook (2) of the same number as commutator sheet number, connecting hook ( 2) Connect the outlet wires (1) of the rotor winding respectively, and the other end of the connecting hook (2) is respectively connected to the inner socket (3) of the commutator socket (5) of the elastic metal plate (4). Connect, and then make a plug-type commutator (7), one end of the plug-type commutator (7) is provided with the metal conductive plug (6) with the same number of pieces, and the metal conductive plug (6) Cooperating with the elastic metal plate (4), the other end of the plug-type commutator (7) is provided with an insulating sheet (8), and the other side of the insulating sheet (8) is provided with a fixing nut (9), The thread of the fixing nut (9) matches with the rotor shaft (10). This creates a new set of replaceable co...
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The invention relates to a novel replaceable commutator device. A commutator socket is first manufactured according to the number of contact pieces of a commutator, connection hooks whose number is the same as the number of the contact pieces of the commutator are arranged on the commutator socket, one end of the connection hook is connected with an outgoing line of a rotor winding, and the other end of the connection hook is connected with an elastic metal plugboard of a commutator inner jack of the commutator socket. A plug-type commutator is then manufactured, metal electrical conductive plugs whose number is the same as the number of the contact pieces of the commutator are arranged on one end of the plug-type commutator, the metal electrical conductive plugs are matched with the elastic metal plugboard, an insulation sheet is arranged on the other end of the plug-type commutator, a fixation nut is arranged on the other side of the insulation sheet, and the thread of the fixation nut is matched with a rotor shaft. The novel replaceable commutator device is manufactured in this manner. When the rotor winding is in good condition, once the commutator is worn down, the commutator can be replaced separately, so the loss is reduced.
Description
Technical field [0001] The invention relates to a commutator device, in particular to a new replaceable commutator device. Background technique [0002] At present, the commutator on the market is directly connected to the head wire of the rotor winding. After a long time of use, the commutator will inevitably wear out. If the wear reaches a certain level, when the rotor winding is good, the entire rotor has to be replaced and repaired. The cost is high and the loss is expensive. Contents of the invention [0003] The invention provides a new replaceable commutator device, which can individually replace worn commutators, save repair costs and reduce losses. [0004] The technical solution adopted by the present invention to solve the problem is: first make a commutator socket according to the number of commutator pieces, the commutator socket is provided with the same number of connecting hooks as the number of commutator pieces, and the connecting hooks The outlet wires...
Claims
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IPC IPC(8): H01R39/04H01R39/32
Inventor 江海青
Owner 江海青