一种防磨损的压缩机电机换向器结构

By introducing a lubrication mechanism and a moisture-proof component into the compressor motor commutator, the problems of wear and heat accumulation are solved, resulting in a long service life and stable operation of the commutator, and reduced maintenance costs.

CN224520880UActive Publication Date: 2026-07-17广西庆达精密机械有限公司 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
广西庆达精密机械有限公司
Filing Date
2025-07-09
Publication Date
2026-07-17

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Abstract

本实用新型提出一种防磨损的压缩机电机换向器结构，包括：换向器和润滑机构，其中，润滑机构包括储油盒，换向器的内壁上开设有固定槽；储油盒设置在固定槽的内壁上；储油盒的外壁上开设有储油槽；储油盒的内壁上开设有出油孔；储油盒的外壁上开设有注油孔；防潮组件包括安装壳、固定壳和防潮棉，安装壳设置在换向器的外壁上；固定壳设置在安装壳的外壁上。本实用新型的一种防磨损的压缩机电机换向器结构，通过润滑机构的设置，以及防潮组件的配合使用，不仅能够有效减少换向器的磨损，延长其使用寿命，还能显著提高换向器的防潮性能，确保其稳定运行。
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Claims

1. A wear-resistant compressor motor commutator structure, characterized in that, include: Commutator (1) and lubrication mechanism (2), wherein, The lubrication mechanism (2) includes an oil reservoir (22) and oil-absorbing cotton (25), wherein, A fixing groove (21) is provided on the inner wall of the commutator (1); The oil storage box (22) is disposed on the inner wall of the fixing groove (21); An oil storage tank (23) is provided on the outer wall of the oil storage box (22); The inner wall of the oil storage box (22) is provided with oil outlet holes (24) at equal intervals; The oil-absorbing cotton (25) is filled inside the oil-absorbing cotton (25); An oil filling hole (26) is provided on the outer wall of the oil storage box (22).

2. A wear resistant compressor motor commutator structure as defined in claim 1, wherein The commutator (1) is provided with a moisture-proof component (3), wherein, The moisture-proof component (3) includes a mounting shell (31), a fixing shell (33), and moisture-proof cotton (34), wherein, The mounting housing (31) is disposed on the outer wall of the commutator (1); The fixing shell (33) is disposed on the outer wall of the mounting shell (31); The moisture-proof cotton (34) is disposed on the inner wall of the fixed shell (33).

3. A wear resistant compressor motor commutator structure as defined in claim 1, wherein The commutator (1) includes an insulating sleeve (11) and commutator segments (12), wherein, The commutator segment (12) is disposed on the outer wall of the insulating sleeve (11); A welding groove (13) is provided on the outer wall of the commutator segment (12).

4. A wear resistant compressor motor commutator structure as set forth in claim 1, wherein, The inner wall of the oil injection hole (26) is provided with a sealing plug (27), and the oil injection hole (26) is threadedly connected to the sealing plug (27).

5. A wear resistant compressor motor commutator structure as defined in claim 4 wherein, A pull ring (28) is provided on the outer wall of the sealing plug (27), and the inner wall size of the oil injection hole (26) matches the outer wall size of the sealing plug (27).

6. A wear resistant compressor motor commutator structure as set forth in claim 2, wherein, The outer wall of the mounting shell (31) is provided with shock-absorbing cotton (32), and the outer wall of the fixing shell (33) is provided with a locking block (35).

7. A wear resistant compressor motor commutator structure as set forth in claim 3, wherein The outer wall of the insulating sleeve (11) is provided with a plurality of commutator segments (12), and a plurality of mica sheets (4) are respectively provided between the plurality of commutator segments (12).