WO2022048110A1 - 一种压缩机及其带固线组件的挡油机构 - Google Patents

一种压缩机及其带固线组件的挡油机构 Download PDF

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Publication number
WO2022048110A1
WO2022048110A1 PCT/CN2021/074963 CN2021074963W WO2022048110A1 WO 2022048110 A1 WO2022048110 A1 WO 2022048110A1 CN 2021074963 W CN2021074963 W CN 2021074963W WO 2022048110 A1 WO2022048110 A1 WO 2022048110A1
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Prior art keywords
fixing assembly
wire fixing
oil blocking
wire
limit
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PCT/CN2021/074963
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English (en)
French (fr)
Inventor
蔡玉珠
刘杰
邓燕
翁朝阳
刘剑
Original Assignee
松下·万宝(广州)压缩机有限公司
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Application filed by 松下·万宝(广州)压缩机有限公司 filed Critical 松下·万宝(广州)压缩机有限公司
Priority to JP2022600052U priority Critical patent/JP3245547U/ja
Publication of WO2022048110A1 publication Critical patent/WO2022048110A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation

Definitions

  • the stator 20 and the rotor 30 form a motor.
  • the wire (not shown in the figure) is connected to the terminal located at the top of the housing 10 ) is connected to the motor.
  • the wire will have a certain length margin and can be freely extended.
  • problems such as abnormal noise and wear of the lead wires occur during the operation of the compressor.
  • an object of the present invention is to provide a compressor with high stability.
  • the opening is located above the lead wire slot.
  • the present invention also provides an oil blocking mechanism with a wire fixing assembly, which includes an oil blocking member and a wire fixing assembly; the oil blocking member is provided with a lead-out wire clamping groove that communicates with its edges; the wire fixing assembly is installed on the The oil blocking member is located on one side of the oil blocking member and is located beside the lead-out wire clamping groove; the wire fixing assembly is provided with a limit through groove, and the extension direction of the limit through groove is perpendicular to the oil block where the wire fixing assembly is located side of the piece.
  • the oil blocking mechanism with the wire fixing assembly of the present invention can prevent the wire connected to the external power supply within the wire fixing assembly while blocking the oil, so as to prevent the wire from shaking or touching other zeroes. components, thereby increasing the service life of the wire.
  • the wire fixing assembly includes a limit piece; the limit piece is provided with a hook portion forming the limit through groove.
  • the wire fixing assembly further includes a positioning piece; the plate surface facing downward of the positioning piece is provided with a clamping column, and the limiting piece is fixed on the plate surface facing upward of the positioning piece; the fixing wire assembly A clamping hole for inserting the clamping column is provided on the side of the oil blocking member where it is located.
  • the oil baffle is an annular plate, and the wire fixing assembly is inserted on one side of the plate; the center of the oil baffle is provided with a mounting hole, which faces away from the wire fixing assembly. There are tabs protruding outwards on the side.
  • the wire fixing assembly includes a limiting member forming the limiting through groove, projected along a direction perpendicular to the side surface of the oil blocking member where the wire fixing assembly is located, the limiting member is helical and is provided with the The opening communicated with the limiting through groove.
  • the opening is located above the lead wire slot.
  • the limiting member is detachably connected to the oil blocking member.
  • the wire fixing assembly includes a connecting piece and a limit clip; both ends of the connecting piece are respectively connected with the limit clip and the oil blocking member; the limit clip includes two clips and two clips The clip opening is formed by the two clips; the limiting through groove is formed between the two clips, and the clip opening communicates with the limiting through slot.
  • the distance between the two clips gradually increases along the direction away from the clip.
  • Fig. 2 is the structural representation of the oil blocking mechanism in the present invention
  • FIG. 7 is a schematic structural diagram of the fourth embodiment of the wire-fixing assembly of the present invention.
  • the compressor of the present invention includes a casing 10 , a stator 20 , a rotor 30 respectively disposed in the casing 10 , and a stopper covering the stator 20 and the rotor 30 .
  • Oil mechanism 40 and wires (not shown) for connecting to an external power source.
  • the stator 20 is fixed in the casing 10 and sleeved outside the rotor 30 , and the rotor 30 rotates around an axis in the stator 20 .
  • the wires are connected to the terminals provided on the top of the housing 10 .
  • the oil blocking mechanism 40 is fixed on the stator 20 and includes an oil blocking member 41 and a wire fixing assembly 42 .
  • the oil blocking member 41 is provided with a lead wire slot 410 which communicates with its edges.
  • the wire fixing assembly 42 is disposed on the side surface of the oil blocking member 41 facing the inner top surface of the housing 10 , and is located beside the lead wire clamping slot 410 .
  • the wire fixing assembly 42 is provided with a limiting through groove 420 extending along the axial direction of the rotor 30 , that is, the extending direction of the limiting through groove 420 is perpendicular to one side surface of the oil blocking member 41 .
  • the two ends of the limiting through slot 420 communicate with each other.
  • the wire is clamped or inserted into the limiting through slot 420 of the wire fixing assembly 42 , so that the wire is kept parallel to the axis of the rotor 30 . extending in the direction to prevent the wires from protruding to the rotor 30 or the inner wall of the housing 10 and causing wear.
  • the oil blocking member 41 is an annular plate member, and a mounting hole is provided in the center for cooperating with the stator, and an edge facing the side surface of the stator 20 is also provided with a clamping hole for the stator 20 .
  • the clip 411 that is closed.
  • the wire fixing assembly 42 and the oil blocking member 41 may be integrally formed, or movably connected by means of snapping or the like.
  • the wire fixing assembly 42 is detachably connected to the oil blocking member 41 ; preferably, there are two or more lead wire clip slots 410 .
  • different sizes of fixing wire assemblies 42 can be configured to meet the installation requirements of different oil blocking mechanisms 40 .
  • the wire fixing assembly 42 is damaged, it can be replaced in time by disassembling.
  • the wire fixing assembly 42 includes a positioning piece 430 and a limiting piece 440 .
  • the plate surface of the positioning piece 430 facing downward is provided with a clamping column 431, and a side surface of the oil blocking member 41 connected with the wire fixing assembly 42 is provided with a clamping hole 412, and the clamping column 431 is inserted into the inside the card hole 412 .
  • the limiting piece 440 is disposed on the plate surface of the positioning piece 430 facing upward, and has a hook-shaped portion 441 , and the hook-shaped portion 441 forms the limiting through slot 420 .
  • the oil blocking member 41 is provided with more than two circular clamping holes 412
  • the positioning piece 430 is provided with two clamping posts 431
  • the diameter of the clamping posts 431 is larger than that of the clamping holes 412 is slightly larger in diameter to form an interference fit.
  • Projected along the axial direction of the rotor 30 the cross-section of the hook portion 441 is a “J” shape, and the wire is clamped into the bent portion of the hook portion 441 and located in the limiting through slot 420 .
  • the latching feet 411 of the oil blocking member 41 are clamped into the stator 20 to be fixed therewith.
  • the wires are clipped into the lead wire clip slot 410 , then wrapped around the hook portion 441 and clipped into the limit through slot 420 , and then connected to the terminal located on the top of the housing 1 .
  • the wire fixing assembly 42 includes a limiting member 450 .
  • the limiting member 450 Projected along the axial direction of the rotor 30, the limiting member 450 is helical, and one side is provided with an opening (not shown) that enters the fixed point at the center from the outside, so as to form the limiting through slot 420, so The opening communicates with the limiting through slot 420 ; preferably, the fixing point of the helix and the opening are located above the lead-out wire clip slot 410 .
  • the limiting member 450 is disposed on the oil blocking member 41 and is located beside the lead wire clip slot 410 .
  • the wire fixing assembly 42 faces the inner top surface of the housing 1 , and the oil baffle 41 is covered with the stator 20 and the rotor. 30, and the latching feet 411 of the oil blocking member 41 are clamped into the stator 20 to be fixed therewith.
  • the lead wire is clipped into the lead wire clip slot 410 and then wound to the limiting member 450 and inserted into the limiting through slot 420 , and then connected to the terminal located on the top of the housing 1 .
  • the wire fixing assembly 42 includes a connecting piece 460 and a limit clip 470 , two ends of the connecting piece 460 are respectively fixed to the limit clip 470 and the oil blocking member 41 .
  • the limiting clip 470 includes two symmetrically arranged clips 471 and a clip opening 472 formed by the ends of the two clips 471 . The distance between the two clips 471 gradually increases along the direction away from the clip opening 472 . Thus, the limiting through groove 420 is formed.
  • the clamping opening 472 communicates with the limiting through groove 420 .
  • the wire fixing assembly 42 includes a limit block 480 , the limit block 480 extends along the edge of the lead-out wire slot 410 and is positioned when the oil blocking member 41 faces the inside of the housing 10 .
  • One side of the surface is protruded to form a limiting through slot 420 of a semi-closed structure, and the wire can be clamped in the limiting through slot 420 to prevent the lead wire from shaking.
  • the limiting block 480 can be integrally formed with the oil blocking member 41 , or can be movably connected to the oil blocking member 41 by means of snap-fit or screw connection.
  • the oil blocking mechanism used in the compressor and the oil blocking mechanism with the wire fixing assembly of the present invention has both the oil blocking function and the wire fixing function, and the lead wire connected to the external power source is limited.
  • the fixing wire assembly the lead wire is prevented from shaking or touching the inner wall of the compressor casing and the rotor, the problem of wear of the lead wire is avoided, and the stability of the compressor is improved.
  • the oil blocking mechanism with the wire fixing assembly is used for two purposes, which realizes the multi-functionalization of the oil blocking mechanism and saves the cost and space of additionally setting wire fixing parts.
  • the fixing wire assembly has a variety of shapes and settings, and has a wide range of applicability.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

一种压缩机和带有固线装置的挡油机构，该压缩机包括壳体（10）、分别设置在壳体（10）内的定子（20）和转子（30）；转子（30）在定子（20）内绕轴转动；还包括位于壳体（10）内顶面与定子（20）之间的挡油机构（40）；挡油机构（40）盖设在定子（20）和转子（30）上，包括挡油件（41）和固线组件（42）；挡油件（41）固定在定子（20）上且设有连通其边缘的引出线卡槽（410）；固线组件（42）安装在挡油件（41）朝向壳体（10）内顶面的侧面上并位于引出线卡槽（410）旁，固线组件（42）设有沿转子轴线方向延伸的限位通槽（420）。该压缩机及其挡油机构在实现挡油的同时，可以将导线限制在固线组件内，避免导线晃动或触碰到压缩机壳体或转子，从而提高压缩机的稳定性。

Description

一种压缩机及其带固线组件的挡油机构 技术领域
本发明涉及压缩机技术领域，特别是涉及一种压缩机及其带固线组件的挡油机构。
背景技术
现有的压缩机一般由外壳、泵体、储液器、定子和转子组成。请参阅图1，现有技术中的一种压缩机包括壳体10、分别设置在所述壳体10内的定子20、转子30、与所述转子30同轴连接的曲轴1以及气缸2。所述定子20固定在所述壳体10内并套设在所述转子30外，所述转子30在所述定子20内转动。所述曲轴1在所述转子30带动下在所述气缸2内做偏心转动以压缩空气。由于所述转子30长期相对于所述定子20转动，为减少所述定子20与所述转子30之间的摩擦与磨损，一般在所述定子20与所述转子30之间添加一定润滑油。而为了防止润滑油的飞溅，在所述定子20与所述转子30上盖设挡油机构40。所述挡油机构40与所述定子20固定并位于所述壳体10内顶面与所述定子20之间。
另一方面，所述定子20与所述转子30组成马达，为实现马达与外部电源的接通并启动压缩机的功能，与位于所述壳体10顶部的接线端子连接的导线(图未示)与所述马达连接。为保证正常接线，所述导线会留有一定的长度余量且可自由伸长。然而，所述导线与所述壳体1内壁或是所述转子30碰撞情况，导致压缩机运行时出现异常噪音和引出线磨损的问题。
发明内容
基于此，本发明的目的在于，提供一种稳定性较高的压缩机。
本发明采取的技术方案如下：
一种压缩机，包括壳体、分别设置在所述壳体内的定子和转子；所述转子在所述定子内绕轴转动；还包括位于所述壳体内顶面与所述定子之间的挡油机构；所述挡油机构盖设在所述定子和所述转子上，包括挡油件和固线组件；所述挡油件固定在所述定子上且设有连通其边缘的引出线卡槽；所述固线组件安装在所述挡油件朝向所述壳体内顶面的侧面上并位于所述引出线卡槽旁，所述固线组件设有沿所述转子轴线方向延伸的限位通槽。
与现有技术相比较，本发明的压缩机通过带固线组件的挡油机构，在实现挡油的同时，可以将与外部电源连接的导线限制在固线组件内，避免导线晃动或触碰到压缩机壳体或转子，从而提高压缩机的稳定性。
进一步，所述固线组件包括限位片；所述限位片设有形成所述限位通槽的钩状部。
进一步，所述固线组件与所述挡油件可拆卸连接；所述固线组件还包括定位片；所述定 位片朝下的板面上设有卡柱，所述限位片固定在所述定位片朝上的板面上；所述挡油件朝向所述壳体内顶面的侧面上设有用于插设所述卡柱的卡孔。
进一步，所述固线组件包括形成所述限位通槽的限位件；沿所述转子轴线方向投影，所述限位件为螺旋状且设有与所述限位通槽连通的开口。
进一步，所述开口位于所述引出线卡槽上方。
进一步，所述固线组件包括连接片和限位夹；所述连接片的两端分别与所述限位夹和所述挡油件连接；所述限位夹包括两夹片和由两夹片端部所形成的夹口；两夹片之间形成所述限位通槽，且所述夹口与所述限位通槽连通。
进一步，两夹片之间的距离沿远离所述夹口方向逐渐变大。
进一步，所述固线组件包括限位块，所述限位块沿所述引出线卡槽的边缘延伸且在所述挡油件朝向所述壳体顶部的一侧侧面上凸起，以形成所述限位通槽。
此外，本发明还提供了一种带固线组件的挡油机构，包括挡油件和固线组件；所述挡油件设有连通其边缘的引出线卡槽；所述固线组件安装在所述挡油件一侧侧面上并位于所述引出线卡槽旁；所述固线组件设有限位通槽，所述限位通槽的延伸方向垂直于所述固线组件所在的挡油件侧面。
与现有技术相比较，本发明的带固线组件的挡油机构，能实现在挡油的同时，将与外部电源连接的导线限制在固线组件内，避免导线晃动或触碰到其他零部件，从而提高导线的使用寿寿命。
进一步，所述固线组件包括限位片；所述限位片设有形成所述限位通槽的钩状部。
进一步，所述固线组件与所述挡油件可拆卸连接。
进一步，所述固线组件还包括定位片；所述定位片朝下的板面上设有卡柱，所述限位片固定在所述定位片朝上的板面上；所述固线组件所在的挡油件侧面上设有用于插设所述卡柱的卡孔。
进一步，所述挡油件为圆环状板件，所述固线组件插设在其一侧板面上；所述挡油件中心设有安装孔，背向所述固线组件的一侧侧面上设有向外凸起的卡脚。
进一步，所述固线组件包括形成所述限位通槽的限位件，沿垂直于所述固线组件所在的挡油件侧面方向投影，所述限位件为螺旋状且设有与所述限位通槽连通的开口。
进一步，所述开口位于所述引出线卡槽上方。
进一步，所述限位件与所述挡油件可拆卸连接。
进一步，所述固线组件包括连接片和限位夹；所述连接片的两端分别与所述限位夹和所述挡油件连接；所述限位夹包括两夹片和由两夹片所形成的夹口；两夹片之间形成所述限位 通槽，且所述夹口与所述限位通槽连通。
进一步，两夹片之间的距离沿远离所述夹口方向逐渐变大。
进一步，所述连接片与所述挡油件可拆卸连接。
进一步，所述固线组件包括限位块，所述限位块沿所述引出线卡槽的边缘延伸且在所述挡油件朝向所述壳体顶部的一侧侧面上凸起，以形成所述限位通槽。
进一步，所述限位块与所述挡油件可拆卸连接。
为了更好地理解和实施，下面结合附图详细说明本发明。
附图说明
图1为本发明中压缩机的结构示意图；
图2为本发明中挡油机构的结构示意图；
图3为本发明中挡油件的结构示意图；
图4为本发明实施例一固线组件的结构示意图；
图5为本发明实施例二固线组件的结构示意图；
图6为本发明实施例三固线组件的结构示意图；
图7为本发明实施例四固线组件的结构示意图。
具体实施方式
请结合参阅图1至图3，本发明的压缩机包括壳体10、分别设置在所述壳体10内的定子20、转子30、盖设在所述定子20和所述转子30上方的挡油机构40以及连接外部电源的导线(图未示)。所述定子20固设在所述壳体10内并套设在所述转子30外，所述转子30在所述定子20内绕轴转动。所述导线与设置在所述壳体10顶部的接线端子连接。所述挡油机构40固设在所述定子20上，包括挡油件41和固线组件42。所述挡油件41设有连通其边缘的引出线卡槽410。所述固线组件42设置在所述挡油件41朝向所述壳体10内顶面一侧侧面上，且位于所述引出线卡槽410旁。所述固线组件42设有沿所述转子30轴线方向延伸的限位通槽420，即所述限位通槽420的延伸方向垂直于所述挡油件41一侧侧面。沿所述转子30轴线方向，所述限位通槽420两端连通。所述导线卡入至所述引出线卡槽410内后，所述导线卡入或插入至所述固线组件42的限位通槽420中，使得所述导线保持与所述转子30轴线平行方向延伸，避免所述导线向所述转子30或所述壳体10内壁凸出而导致磨损。优选地，所述挡油件41为圆环状的板件，中心处设有用于与定子配合固定的安装孔，朝向所述定子20一侧侧面的边缘处还设有与所述定子20卡合的卡脚411。所述固线组件42与所述挡油件41 可以是一体成型，又或是通过卡合等方式活动连接。在本实施例中，所述固线组件42与所述挡油件41可拆卸连接；优选地，设有两个以上引出线卡槽410。根据不同型号的压缩机可以配置不同大小的固线组件42，以实现不同挡油机构40的安装要求。并且，当所述固线组件42损坏后可以通过拆卸而及时更换。
实施例一：
请参阅图4，所述固线组件42包括定位片430和限位片440。所述定位片430朝下的板面上设有卡柱431，所述挡油件41与所述固线组件42连接的一侧侧面上设置有卡孔412，所述卡柱431插入所述卡孔412内。所述限位片440设置在所述定位片430朝上的板面上，且具有钩状部441，所述钩状部441形成所述限位通槽420。在本实施例中，所述挡油件41上设置有两个以上圆形卡孔412，所述定位片430设置有两个卡柱431，所述卡柱431的直径比所述卡孔412的直径略大，以形成过盈配合。沿所述转子30轴线方向投影，所述钩状部441的横截面为“J”形，所述导线卡入从所述钩状部441弯曲部并位于所述限位通槽420中。所述固线组件42安装到所述挡油件41后，所述固线组件42朝向所述壳体1的内顶面，所述挡油件41盖设到所述定子20与所述转子30上，且所述挡油件41的卡脚411卡入所述定子20以与其固定。所述导线卡入所述引出线卡槽410后绕至所述钩状部441并卡入所述限位通槽420内，然后再与位于所述壳体1顶部的接线端子连接。
实施例二：
请参阅图5，所述固线组件42包括限位件450。沿所述转子30轴线方向投影，所述限位件450为螺旋状且一侧设有从外进入位于中心处固定点的开口(图未示)，以形成所述限位通槽420，所述开口与所述限位通槽420连通；优选地，螺旋线的固定点以及所述开口均位于所述引出线卡槽410的上方。所述限位件450为螺旋内卷状的部件，且沿所述转子30轴线方向，一端靠近所述引出线卡槽410，以方便所述导线卡入所述限位通槽420中；优选地，沿所述转子30轴线方向，所述限位件450的两端与所述引出线卡槽410连通。所述限位件450可以由金属片卷制而成，并通过焊接固定在所述挡油件41朝向所述壳体10内顶面的一侧侧面上，这样的制造过程方便快捷，成本低廉。又或是通过卡合或螺纹连接等方式与所述挡油件41活动连接。所述限位件450设置在所述挡油件41上，并位于所述引出线卡槽410旁。所述固线组件42安装到所述挡油件41后，所述固线组件42朝向所述壳体1的内顶面，所述挡油件41盖设到所述定子20与所述转子30上，且所述挡油件41的卡脚411卡入所述定子20以与其固定。所述导线卡入所述引出线卡槽410后绕至所述限位件450并卡入所述限位通槽420内，然后再与位于所述壳体1顶部的接线端子连接。
实施例三：
请参阅图6，所述固线组件42包括连接片460和限位夹470，所述连接片460的两端分别与所述限位夹470和所述挡油件41固定。所述限位夹470包括两对称设置的夹片471以及由两夹片471端部所形成的夹口472，两夹片471之间的距离沿远离所述夹口472的方向逐渐增大，从而形成所述限位通槽420。所述夹口472与所述限位通槽420连通。所述限位夹470具备一定弹性，使用者可以将所述导线从所述夹口472卡入至所述限位通槽420中，利用所述限位夹470的弹性夹紧所述导线，避免所述导线晃动，从而固定所述导线的位置。所述夹口472的距离小于所述限位通槽420的宽度，从而可以防止所述导线从所述夹口472脱出。所述连接片460与所述挡油件41一体成型，又或是通过卡合或是螺纹连接等方式与所述挡油件41活动连接。所述固线组件42设置在所述挡油件41上，并位于所述引出线卡槽410旁。所述固线组件42安装到所述挡油件41后，所述固线组件42朝向所述壳体1的内顶面，所述挡油件41盖设到所述定子20与所述转子30上，且所述挡油件41的卡脚411卡入所述定子20以与其固定。所述导线卡入所述引出线卡槽410后绕至所述限位夹470并从所述夹口472卡入所述限位通槽420内，然后再与位于所述壳体1顶部的接线端子连接。
实施例四：
请参阅图7，所述固线组件42包括限位块480，所述限位块480沿所述引出线卡槽410的边缘延伸且在所述挡油件41朝向所述壳体10内顶面的一侧侧面上凸起，从而形成半闭合结构的限位通槽420，所述导线可以卡设在所述限位通槽420内，避免引出线晃动。所述限位块480可与所述挡油件41一体成型，又或是卡合或螺纹连接等方式与所述挡油件41活动连接。
与现有技术相比较，本发明的压缩机及其带固线组件的挡油机构中所使用的挡油机构既具有挡油功能、又具有固线功能，与外部电源连接的引出线被限制在固线组件内，从而避免引出线晃动或触碰到压缩机壳体内壁和转子，避免发生引出线磨损的问题，提高了压缩机的稳定性。而且带固线组件的挡油机构一物二用，在实现挡油机构的多功能化同时，节约了另外设置固线零件的成本与空间。此外固线组件具有多种形状和设置方式，适用性广。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。

Claims (21)

  1. 一种压缩机，包括壳体、分别设置在所述壳体内的定子和转子；所述转子在所述定子内绕轴转动；其特征在于：还包括位于所述壳体内顶面与所述定子之间的挡油机构；所述挡油机构盖设在所述定子和所述转子上，包括挡油件和固线组件；所述挡油件固定在所述定子上且设有连通其边缘的引出线卡槽；所述固线组件安装在所述挡油件朝向所述壳体内顶面的侧面上并位于所述引出线卡槽旁，所述固线组件设有沿所述转子轴线方向延伸的限位通槽。
  2. 根据权利要求1所述的压缩机，其特征在于：所述固线组件包括限位片；所述限位片设有形成所述限位通槽的钩状部。
  3. 根据权利要求2所述的压缩机，其特征在于：所述固线组件与所述挡油件可拆卸连接；所述固线组件还包括定位片；所述定位片朝下的板面上设有卡柱，所述限位片固定在所述定位片朝上的板面上；所述挡油件朝向所述壳体内顶面的侧面上设有用于插设所述卡柱的卡孔。
  4. 根据权利要求1所述的压缩机，其特征在于：所述固线组件包括形成所述限位通槽的限位件；沿所述转子轴线方向投影，所述限位件为螺旋状且设有与所述限位通槽连通的开口。
  5. 根据权利要求4所述的压缩机，其特征在于：所述开口位于所述引出线卡槽上方。
  6. 根据权利要求1所述的压缩机，其特征在于：所述固线组件包括连接片和限位夹；所述连接片的两端分别与所述限位夹和所述挡油件连接；所述限位夹包括两夹片和由两夹片端部所形成的夹口；两夹片之间形成所述限位通槽，且所述夹口与所述限位通槽连通。
  7. 根据权利要求6所述的压缩机，其特征在于：两夹片之间的距离沿远离所述夹口方向逐渐变大。
  8. 根据权利要求1所述的压缩机，其特征在于：所述固线组件包括限位块，所述限位块沿所述引出线卡槽的边缘延伸且在所述挡油件朝向所述壳体顶部的一侧侧面上凸起，以形成所述限位通槽。
  9. 一种带固线组件的挡油机构，其特征在于：包括挡油件和固线组件；所述挡油件设有连通其边缘的引出线卡槽；所述固线组件安装在所述挡油件一侧侧面上并位于所述引出线卡槽旁；所述固线组件设有限位通槽，所述限位通槽的延伸方向垂直于所述固线组件所在的挡油件侧面。
  10. 根据权利要求9所述的带固线组件的挡油机构，其特征在于：所述固线组件包括限位片；所述限位片设有形成所述限位通槽的钩状部。
  11. 根据权利要求9所述的带固线组件的挡油机构，其特征在于：所述固线组件与所述挡油件可拆卸连接。
  12. 根据权利要求11所述的带固线组件的挡油机构，其特征在于：所述固线组件还包括定位片；所述定位片朝下的板面上设有卡柱，所述限位片固定在所述定位片朝上的板面上；所述固线组件所在的挡油件侧面上设有用于插设所述卡柱的卡孔。
  13. 根据权利要求9所述的带固线组件的挡油机构，其特征在于：所述挡油件为圆环状板件，所述固线组件插设在其一侧板面上；所述挡油件中心设有安装孔，背向所述固线组件的一侧侧面上设有向外凸起的卡脚。
  14. 根据权利要求9所述的带固线组件的挡油机构，其特征在于：所述固线组件包括形成所述限位通槽的限位件，沿垂直于所述固线组件所在的挡油件侧面方向投影，所述限位件为螺旋状且设有与所述限位通槽连通的开口。
  15. 根据权利要求14所述的带固线组件的挡油机构，其特征在于：所述开口位于所述引出线卡槽上方。
  16. 根据权利要求14所述的带固线组件的挡油机构，其特征在于：所述限位件与所述挡油件可拆卸连接。
  17. 根据权利要求9所述的带固线组件的挡油机构，其特征在于：所述固线组件包括连接片和限位夹；所述连接片的两端分别与所述限位夹和所述挡油件连接；所述限位夹包括两夹片和由两夹片所形成的夹口；两夹片之间形成所述限位通槽，且所述夹口与所述限位通槽连通。
  18. 根据权利要求17所述的带固线组件的挡油机构，其特征在于：两夹片之间的距离沿远离所述夹口方向逐渐变大。
  19. 根据权利要求17所述的带固线组件的挡油机构，其特征在于：所述连接片与所述挡油件可拆卸连接。
  20. 根据权利要求9所述的带固线组件的挡油机构，其特征在于：所述固线组件包括限位块，所述限位块沿所述引出线卡槽的边缘延伸且在所述挡油件朝向所述壳体顶部的一侧侧面上凸起，以形成所述限位通槽。
  21. 根据权利要求20所述的带固线组件的挡油机构，其特征在于：所述限位块与所述挡油件可拆卸连接。
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