CN215719367U - Front end cover structure of automobile air conditioner compressor - Google Patents
Front end cover structure of automobile air conditioner compressor Download PDFInfo
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- CN215719367U CN215719367U CN202121765916.8U CN202121765916U CN215719367U CN 215719367 U CN215719367 U CN 215719367U CN 202121765916 U CN202121765916 U CN 202121765916U CN 215719367 U CN215719367 U CN 215719367U
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- belt wheel
- clamp spring
- front cover
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Abstract
The utility model provides a front end cover structure of an automobile air-conditioning compressor, which belongs to the technical field of the front end of the automobile air-conditioning compressor and comprises the following components: the front cover, the coil assembly, the coil clamp spring, the belt wheel assembly, the belt wheel clamp spring and the sucker assembly. The utility model solves the problem that the front end cover of the automobile compressor is partially leaked due to air holes in the leakage detection items after the automobile compressor is installed.
Description
The technical field is as follows:
the utility model belongs to the technical field of front end covers of automobile air-conditioning compressors, and particularly relates to a front end cover structure of an automobile air-conditioning compressor.
Background art:
the front end cover of the automobile compressor is found to be partially leaked due to the air holes in a leakage detection project after the automobile compressor is installed, so that a large amount of the front end cover is scrapped, even a large amount of delivery delay occurs, and the loading of the automobile compressor is seriously hindered.
The utility model has the following contents:
the embodiment of the utility model provides a front end cover structure of an automobile air conditioner compressor, which solves the problem that the leakage of the front end cover of the automobile compressor is partially caused by air holes in the leakage detection project after the automobile compressor is installed.
The embodiment of the utility model provides a front end cover structure of an automobile air conditioner compressor, which comprises:
the front cover is provided with a clamp spring groove on a boss;
the bottom of the coil assembly is arranged on the front cover;
the coil clamp spring is arranged on the coil assembly and used for fixing a coil of the coil assembly;
the coil of the coil assembly is wrapped in the belt wheel of the belt wheel assembly by the annular groove in the middle of the belt wheel assembly;
the belt wheel clamp spring is matched and connected with the clamp spring groove of the front cover so as to fix the belt wheel of the belt wheel assembly on the front cover;
the sucking disc assembly is connected with the main shaft in the front cover;
when the coil of the coil assembly is in a power-on state, the sucking disc assembly is sucked; when the coil of the coil assembly is in a power-off state, the sucker of the sucker assembly is disconnected and reset; the working surface of the sucker assembly is parallel to the belt wheel friction surface of the belt wheel assembly.
In some embodiments, the pulley clamp spring is a circular elastic ring with an opening in a part of the body section.
In some embodiments, one side of the pulley clamp spring is provided with a 15-degree bevel, and the pulley clamp spring is in fit connection with the clamp spring groove of the front cover through the 15-degree bevel.
In some embodiments, the coil assembly is connected to the front cover by a boss at the bottom of the coil.
The front end cover structure of the automobile air-conditioning compressor in the embodiment of the utility model is an improvement on the front cover part of the automobile compressor, wherein the front end cover structure of the automobile air-conditioning compressor comprises a sucker assembly, a belt wheel clamp spring, a belt wheel assembly, a coil clamp spring, a coil assembly and a front cover which are assembled in a stacking manner from top to bottom; when the coil of the coil assembly is in a power-on state, the sucking disc assembly is sucked; when the coil of the coil assembly is in a power-off state, the sucker of the sucker assembly is disconnected and reset; the working face of the sucker assembly is parallel to the belt pulley friction face of the belt pulley assembly, the structure of the front end cover structure of the automobile air-conditioning compressor is improved, the processing technology is simplified, the processing efficiency is improved, the defect of loose air holes in casting is reduced, the defect of leakage caused by the fact that a blank compact layer is damaged due to the fact that a C-shaped retainer ring groove is processed is reduced, the leakage rate is reduced, the strength of the front end cover structure of the automobile air-conditioning compressor is maintained, and the problem that the front end cover of the automobile compressor is partially leaked due to the air holes in a leakage detection project after the automobile air-conditioning compressor is installed is solved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an exploded view of a front end cover structure of an automotive air conditioning compressor in an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a front end cover structure of an automobile air conditioner compressor in the embodiment of the utility model;
reference numerals: 10. a front cover; 101. a clamp spring groove; 20. a coil assembly; 30. a coil clamp spring; 40. a pulley assembly; 50. a belt wheel clamp spring; 60. a suction cup assembly.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
1-2, in one embodiment, a front end cover structure of an air conditioner compressor for a vehicle is provided, comprising: the front cover comprises a front cover 10, a coil assembly 20, a coil clamp spring 30, a belt wheel assembly 40, a belt wheel clamp spring 50 and a sucker assembly 60.
The front cover 10 has a snap spring groove 101 on a boss thereof, which is located at a top region of the front cover 10.
The bottom of the coil assembly 20 is mounted on the front cover 10; the coil clamp spring 30 is mounted on the coil assembly 20 and used for fixing a coil of the coil assembly 20, the coil assembly 20 mainly comprises a coil, a coil winding and a lead-out wire, and the coil is encapsulated by epoxy resin; wherein, the bottom of the coil is provided with a boss which can be matched with the front cover 10 to fix the coil and prevent the coil from generating radial rotation when in work.
The coil of the coil assembly 20 is wrapped in the belt wheel by the ring groove in the middle of the belt wheel assembly 40, the belt wheel assembly 40 mainly comprises a belt wheel and a bearing, and the bearing is arranged on the inner ring of the belt wheel through riveting. The central axis of the belt wheel groove is near the central axis of the bearing, so that the bearing is uniformly stressed in working, the service life of the bearing is prolonged, and the risk of noise generated by the bearing due to nonuniform stress is eliminated.
The belt wheel clamp spring 50 is matched and connected with the clamp spring groove 101 of the front cover 10 so as to fix the belt wheel of the belt wheel assembly 40 on the front cover 10;
the suction cup assembly 60 is connected with the main shaft in the front cover 10; the sucking disc assembly 60 is formed by laminating a sucking disc, a reed, an inner rivet, an outer rivet, a spline disc and a silencing plug; the three leaf spring pieces are uniformly distributed between the sucking disc and the spline disc and are connected with the sucking disc and the spline disc.
When the coil of the coil assembly 20 is in the power-on state, the sucking disc assembly 60 is attracted; when the coil of the coil assembly 20 is in the power-off state, the suction cup of the suction cup assembly 60 is disconnected and reset; the working surface of the sucker assembly 60 is parallel to the belt pulley friction surface of the belt pulley assembly 40, so that the single-side attraction of the sucker is avoided, and the service life of the sucker is prolonged; the structure can also reduce the noise generated when the sucking disc is sucked and disconnected by matching with the silencing plug.
Preferably, the pulley circlip 50 is a circular elastic ring with an opening in part of its body.
Wherein, one side of band pulley jump ring 50 has the bevel connection of 15, and band pulley jump ring 50 is connected through the cooperation of this 15 bevel connections with the jump ring groove 101 of protecgulum 10, prevents that band pulley during operation from producing axial displacement.
Preferably, the coil assembly 20 is connected to the front cover 10 by a protrusion on the bottom of the coil, so as to fix the coil and prevent the coil from rotating radially when the coil is in operation.
Because the belt wheel is fixed by the belt wheel snap spring 50, the axial movement of the belt wheel is limited, and the coil ensures that the coil cannot generate axial displacement and radial rotation in work through a boss at the bottom of the coil.
The front end cover structure of the automobile air-conditioning compressor in the embodiment of the utility model improves the front cover 10 part of the automobile compressor, wherein the front end cover structure of the automobile air-conditioning compressor comprises a sucker assembly 60, a belt wheel snap spring 50, a belt wheel assembly 40, a coil snap spring 30, a coil assembly 20 and the front cover 10 which are assembled in a stacking manner from top to bottom, the components in the front end cover structure of the automobile air-conditioning compressor adopt a specific connection mode that a boss of the front cover 10 is provided with a snap spring groove 101, the bottom of the coil assembly 20 is installed on the front cover 10, the coil snap spring 30 is installed on the coil assembly 20 and used for fixing a coil of the coil assembly 20, the coil of the coil assembly 20 is wrapped in a belt wheel of the belt wheel assembly 40 by a ring groove in the middle of the belt wheel assembly 40, the belt wheel snap spring 50 is matched and connected with the snap spring groove 101 of the front cover 10 so as to fix the belt wheel of the belt wheel assembly 40 on the front cover 10, the suction cup assembly 60 is connected with the main shaft in the front cover 10; when the coil of the coil assembly 20 is in the power-on state, the sucking disc assembly 60 is attracted; when the coil of the coil assembly 20 is in the power-off state, the suction cup of the suction cup assembly 60 is disconnected and reset; the working surface of the sucker assembly 60 is parallel to the belt pulley friction surface of the belt pulley assembly 40, the structure of the front end cover structure of the automobile air-conditioning compressor is improved, the processing technology is simplified, the processing efficiency is improved, the defect of loose air holes in casting is reduced, the defect of leakage caused by the fact that a blank compact layer is damaged due to the fact that a C-shaped retainer groove is processed is reduced, the leakage rate is reduced, the strength of the front end cover structure of the automobile air-conditioning compressor is maintained, and the problem that the front end cover of the automobile compressor is partially leaked due to the air holes in a leakage detection project after the automobile air-conditioning compressor is installed is solved.
The technical means disclosed by the scheme of the utility model are not limited to the technical means disclosed by the technical means, and also comprise the technical scheme formed by equivalent replacement of the technical features. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.
Claims (4)
1. The utility model provides a vehicle air conditioner compressor front end housing structure which characterized in that includes:
a front cover (10), wherein a clamp spring groove (101) is formed on a boss of the front cover;
a coil assembly (20) mounted at a bottom thereof on the front cover (10);
the coil clamp spring (30) is arranged on the coil assembly (20) and used for fixing the coil of the coil assembly (20);
a pulley assembly (40) having a ring groove in the middle thereof for enclosing the coil of the coil assembly (20) within the pulley thereof;
the belt wheel clamp spring (50) is matched and connected with the clamp spring groove (101) of the front cover (10) so as to fix the belt wheel of the belt wheel assembly (40) on the front cover (10);
a suction cup assembly (60) connected with a spindle inside the front cover (10);
when the coil of the coil assembly (20) is in a power-on state, the sucking of the sucker assembly (60) is carried out; when the coil of the coil assembly (20) is in a power-off state, the sucker of the sucker assembly (60) is disconnected and reset; the working surface of the suction cup assembly (60) is parallel to the pulley friction surface of the pulley assembly (40).
2. The front end cover structure of the automobile air conditioner compressor as claimed in claim 1, wherein: the belt wheel clamp spring (50) is circular and part of the body section of the belt wheel clamp spring is provided with an elastic ring with an opening.
3. The front end cover structure of the automobile air conditioner compressor as claimed in claim 2, wherein: one side of the belt wheel clamp spring (50) is provided with a 15-degree inclined opening, and the belt wheel clamp spring (50) is connected with a clamp spring groove (101) of the front cover (10) in a matched mode through the 15-degree inclined opening.
4. The front end cover structure of the automobile air conditioner compressor as claimed in claim 1, wherein: the coil assembly (20) is matched and connected with the front cover (10) through a boss at the bottom of a coil pack of the coil assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121765916.8U CN215719367U (en) | 2021-07-30 | 2021-07-30 | Front end cover structure of automobile air conditioner compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121765916.8U CN215719367U (en) | 2021-07-30 | 2021-07-30 | Front end cover structure of automobile air conditioner compressor |
Publications (1)
Publication Number | Publication Date |
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CN215719367U true CN215719367U (en) | 2022-02-01 |
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Family Applications (1)
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CN202121765916.8U Active CN215719367U (en) | 2021-07-30 | 2021-07-30 | Front end cover structure of automobile air conditioner compressor |
Country Status (1)
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CN (1) | CN215719367U (en) |
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2021
- 2021-07-30 CN CN202121765916.8U patent/CN215719367U/en active Active
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