Integrated insulation cushion slot paper
A technology of insulating slot paper and insulating pad, which is applied in laying solid insulation, shape/style/structure of winding insulation, and manufacturing motor generators, etc. To achieve the effect of reducing manual assembly, reasonable structure and good insulation effect
Inactive Publication Date: 2008-01-02
张嘉宏
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[0002] The applicant's previous application, the application document, discloses a stator assembly, including stator core laminations formed by stacking multiple stator core sheets, stator windings, outer insulation slot paper, left inner insulation slot paper nesting and right Inner insulating slot paper nesting; the left inner insulating slot paper nesting is inserted into each stator slot from one end of the stator core lamination, and the right inner insulating slot paper nesting is inserted into each stator slot from the other end of the stator core lamination. The nested step of the left inner insulation slot paper and the nested step of the right inner insulation slot paper are matched in each stator slot of the stator core lamination; the disadvantage is that the above-mentioned insulation slot paper insertion assembly, the working efficiency Low, labor costs increase; insertion assembly requirements are high, if the requirements are not met, the insulation effect is poor, there will be leakage and even cause personal safety accidents
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[0014] The present invention is described in further detail below in conjunction with accompanying drawing (embodiment):
[0015] Referring to accompanying drawings 1-4, the present invention is composed of stator core lamination 1, left inner insulation slot paper nest 2, right inner insulation slot paper nest 3, left inner insulation slot paper nest 2 and right inner insulation slot paper The nesting 3 and the stator core lamination 1 are of an integrated structure.
[0016] The above-mentioned integrated structure can directly embed the stator core lamination 1 into the plastic howl machine for injection molding, the left inner insulation slot paper nesting 2, the right inner insulation slot paper nesting 3, and the stator iron core lamination 1 melt as one.
[0017] The injection temperature mentioned above is 270° C.; the injection pressure is 75 Bav; the injection time is 2 seconds.
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The invention belongs to electromechanical technical field, in particular to an integrated insulation pad slot paper, as main accessory of motor and modification on prior art. The invention comprises a stator iron core laminated sheet, a left internal insulation slot paper sheath, and a right internal insulation slot paper sheath. The invention is characterized in that the left and right internal insulation slot paper sheaths are integrated with the stator iron core laminated sheet. The invention has the advantages that the invention is based on prior art, and the left and right internal insulation slot paper sheaths, and the stator iron core laminated sheet are integrated, therefore, the invention can reduce artificial assembly, reduce cost, and improve working efficiency, with better insulation, safe application, reasonable structure, novel design, and wide market outlook.
Description
technical field [0001] The invention belongs to the field of electromechanical technology, is a main accessory of a motor, is an improvement on the prior art, and in particular relates to an integrated insulating pad paper. Background technique [0002] The applicant's previous application, the application document, discloses a stator assembly, including stator core laminations formed by stacking multiple stator core sheets, stator windings, outer insulation slot paper, left inner insulation slot paper nesting and right Inner insulating slot paper nesting; the left inner insulating slot paper nesting is inserted into each stator slot from one end of the stator core lamination, and the right inner insulating slot paper nesting is inserted into each stator slot from the other end of the stator core lamination. The nested step of the left inner insulation slot paper and the nested step of the right inner insulation slot paper are matched in each stator slot of the stator core l...
Claims
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IPC IPC(8): H02K3/34H02K15/00H02K15/10
Inventor 张嘉宏
Owner 张嘉宏
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