SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated electric air compressor aiming at the defects so as to solve the problems that the existing electromagnetic clutch is inconvenient to install, inaccurate in positioning, easy to deviate in the axial direction and the radial direction and the like. In order to achieve the purpose, the utility model provides the following technical scheme:
integral type electric air compressor machine, its characterized in that: the air compressor comprises a driving motor 1, an electromagnetic clutch 2 and an air compressor 3; the electromagnetic clutch 2 comprises a bearing 4, a bearing seat, a driving disc 5, a driven disc 6, a friction plate 7, an electromagnetic coil 8 and a spring piece; a transmission shaft is arranged on the driving motor 1; the right end of the transmission shaft is fixedly connected to the center of the driving disc 5; the right end of the transmission shaft is connected with an inner ring of a bearing 4, and an outer ring of the bearing 4 is connected with a bearing seat; the bearing block is fixed in the center of the driven disc 6; the friction plate 7 is connected to the driven plate 6 through a spring piece; an air compressor shaft is arranged in the air compressor 3; the center of the driven disc 6 is connected with the left end of the shaft of the air compressor; the electromagnetic coil 8 is used for generating magnetic force to adsorb the friction plate 7 on the driving disk 5. Known by the above-mentioned structure, driving motor 1 is used for driving 3 operations of air compressor, realize the intermittent type and the continuous work of air compressor 3 through electromagnetic clutch 2, drive plate 5 and transmission shaft right-hand member fixed connection in the electromagnetic clutch 2, it is rotatory to follow the transmission shaft, the transmission shaft right-hand member end is connected with the 4 inner rings of bearing, the 4 outer rings of bearing are installed in the bearing frame, the bearing frame is installed at driven plate 6 center, can not disturb the state of driven plate 6 when the transmission shaft is rotatory like this, driven plate 6 center is connected with the air compressor axle left end, a running for driving air compressor 3. The driven disc 6 is connected with a friction plate 7 through a spring piece, the electromagnetic coil 8 is used for being electrified to generate magnetic force to adsorb the friction plate 7 on the driving disc 5, when the air compressor 3 needs to operate, the electromagnetic coil 8 is electrified to adsorb the friction plate 7 on the driving disc 5, the driving motor 1 operates to drive the transmission shaft to rotate, the driving disc 5 rotates along with the transmission shaft to further drive the driven disc 6 to rotate, and the driven disc 6 drives the air compressor shaft to rotate, so that the operation of the air compressor 3 is realized; when the air compressor 3 is required to stop running, the electromagnetic coil 8 is powered off, the magnetic force disappears, the friction plate 7 is separated from the driving disc 5 due to the action of the spring piece, power transmission disappears, the driven disc 6 stops rotating, the air compressor shaft is driven to stop rotating, and the air compressor 3 stops running. According to the electromagnetic clutch bearing, the transmission shaft of the driving motor is arranged in the bearing inner ring, the bearing outer ring is arranged in the bearing seat, and the bearing seat is fixed in the center of the driven disc, so that the electromagnetic clutch bearing is convenient to install and accurate in positioning.
Further, the bearing 4 is a double-sided sealing positioning bearing. According to the structure, the double-sided sealing positioning bearing can protect the bearing 4 from being polluted by external environmental pollutants, can also prevent lubricating grease in the bearing 4 from leaking, does not need to confirm the positive and negative directions during installation, and can reduce the play of the transmission shaft and the air compressor shaft during joint separation.
Further, a jackscrew is arranged on the shaft of the air compressor; and the driven disc 6 is fixed at the left end of the shaft of the air compressor through a jackscrew. According to the structure, the left end of the shaft of the air compressor is connected with the center of the driven disc 6 and is jacked through the jackscrew, so that the axial and radial positioning effects are achieved.
Further, a clamp spring is arranged between the driving disc 5 and the transmission shaft; the clamp spring is used for limiting the driving disc at the right end of the transmission shaft. By the structure, the clamp spring can prevent the driving disc 5 and the transmission shaft from generating axial displacement, and the axial positioning effect is achieved.
Further, the friction plate 7 is operated in synchronization with the driven plate 6. According to the structure, the friction plate 7 and the driven plate 6 run synchronously, namely, relative running cannot occur, so that when the electromagnetic coil 8 is electrified, the friction plate 7 is adsorbed on the driving plate 5, and the friction plate 7 can drive the driven plate 6 to rotate together when rotating along with the driving plate 5, so that power transmission is realized.
Further, a power steering pump 9 is also included; and the power steering pump 9 is connected with the left end of the transmission shaft. As is apparent from the above structure, the drive motor 1 is used to drive the power steering pump 9.
The utility model has the beneficial effects that:
the utility model discloses an integrated electric air compressor, which belongs to the technical field of new energy automobiles and comprises a driving motor, an electromagnetic clutch and an air compressor; the electromagnetic clutch comprises a bearing, a bearing seat, a driving disc, a driven disc, a friction plate, an electromagnetic coil and a spring piece; a transmission shaft is arranged on the driving motor; the right end of the transmission shaft is fixedly connected to the center of the driving disc; the right end of the transmission shaft is connected with the bearing inner ring, and the bearing outer ring is connected with the bearing seat; the bearing block is fixed in the center of the driven disc; the friction plate is connected to the driven plate through a spring piece; an air compressor shaft is arranged in the air compressor; the center of the driven disc is connected with the left end of the shaft of the air compressor; the electromagnetic coil is used for generating magnetic force to adsorb the friction plate on the driving disc. The integrated electric air compressor can effectively solve the problems that the existing electromagnetic clutch is inconvenient to install, inaccurate in positioning, easy to deviate in the axial direction and the radial direction and the like.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and the embodiments, but the present invention is not limited to the following examples.
The first embodiment is as follows:
see figures 1-2. Integral type electric air compressor machine, its characterized in that: the air compressor comprises a driving motor 1, an electromagnetic clutch 2 and an air compressor 3; the electromagnetic clutch 2 comprises a bearing 4, a bearing seat, a driving disc 5, a driven disc 6, a friction plate 7, an electromagnetic coil 8 and a spring piece; a transmission shaft is arranged on the driving motor 1; the right end of the transmission shaft is fixedly connected to the center of the driving disc 5; the right end of the transmission shaft is connected with an inner ring of a bearing 4, and an outer ring of the bearing 4 is connected with a bearing seat; the bearing block is fixed in the center of the driven disc 6; the friction plate 7 is connected to the driven plate 6 through a spring piece; an air compressor shaft is arranged in the air compressor 3; the center of the driven disc 6 is connected with the left end of the shaft of the air compressor; the electromagnetic coil 8 is used for generating magnetic force to adsorb the friction plate 7 on the driving disk 5. Known by the above-mentioned structure, driving motor 1 is used for driving 3 operations of air compressor, realize the intermittent type and the continuous work of air compressor 3 through electromagnetic clutch 2, drive plate 5 and transmission shaft right-hand member fixed connection in the electromagnetic clutch 2, it is rotatory to follow the transmission shaft, the transmission shaft right-hand member end is connected with the 4 inner rings of bearing, the 4 outer rings of bearing are installed in the bearing frame, the bearing frame is installed at driven plate 6 center, can not disturb the state of driven plate 6 when the transmission shaft is rotatory like this, driven plate 6 center is connected with the air compressor axle left end, a running for driving air compressor 3. The driven disc 6 is connected with a friction plate 7 through a spring piece, the electromagnetic coil 8 is used for being electrified to generate magnetic force to adsorb the friction plate 7 on the driving disc 5, when the air compressor 3 needs to operate, the electromagnetic coil 8 is electrified to adsorb the friction plate 7 on the driving disc 5, the driving motor 1 operates to drive the transmission shaft to rotate, the driving disc 5 rotates along with the transmission shaft to further drive the driven disc 6 to rotate, and the driven disc 6 drives the air compressor shaft to rotate, so that the operation of the air compressor 3 is realized; when the air compressor 3 is required to stop running, the electromagnetic coil 8 is powered off, the magnetic force disappears, the friction plate 7 is separated from the driving disc 5 due to the action of the spring piece, power transmission disappears, the driven disc 6 stops rotating, the air compressor shaft is driven to stop rotating, and the air compressor 3 stops running. According to the arrangement of the electromagnetic clutch bearing, the transmission shaft of the driving motor is arranged in the bearing inner ring, the bearing outer ring is arranged in the bearing seat, and the bearing seat is fixed in the center of the driven disc, so that the electromagnetic clutch bearing is convenient to install and accurate in positioning.
Example two:
see figures 1-2. Integral type electric air compressor machine, its characterized in that: the air compressor comprises a driving motor 1, an electromagnetic clutch 2 and an air compressor 3; the electromagnetic clutch 2 comprises a bearing 4, a bearing seat, a driving disc 5, a driven disc 6, a friction plate 7, an electromagnetic coil 8 and a spring piece; a transmission shaft is arranged on the driving motor 1; the right end of the transmission shaft is fixedly connected to the center of the driving disc 5; the right end of the transmission shaft is connected with an inner ring of a bearing 4, and an outer ring of the bearing 4 is connected with a bearing seat; the bearing block is fixed in the center of the driven disc 6; the friction plate 7 is connected to the driven plate 6 through a spring piece; an air compressor shaft is arranged in the air compressor 3; the center of the driven disc 6 is connected with the left end of the shaft of the air compressor; the electromagnetic coil 8 is used for generating magnetic force to adsorb the friction plate 7 on the driving disc 5. Known by the above-mentioned structure, driving motor 1 is used for driving 3 operations of air compressor, realize the intermittent type and the continuous work of air compressor 3 through electromagnetic clutch 2, drive plate 5 and transmission shaft right-hand member fixed connection in the electromagnetic clutch 2, it is rotatory to follow the transmission shaft, the transmission shaft right-hand member end is connected with the 4 inner rings of bearing, the 4 outer rings of bearing are installed in the bearing frame, the bearing frame is installed at driven plate 6 center, can not disturb the state of driven plate 6 when the transmission shaft is rotatory like this, driven plate 6 center is connected with the air compressor axle left end, a running for driving air compressor 3. The driven disc 6 is connected with a friction plate 7 through a spring piece, the electromagnetic coil 8 is used for being electrified to generate magnetic force to adsorb the friction plate 7 on the driving disc 5, when the air compressor 3 needs to operate, the electromagnetic coil 8 is electrified to adsorb the friction plate 7 on the driving disc 5, the driving motor 1 operates to drive the transmission shaft to rotate, the driving disc 5 rotates along with the transmission shaft to further drive the driven disc 6 to rotate, and the driven disc 6 drives the air compressor shaft to rotate, so that the operation of the air compressor 3 is realized; when the air compressor 3 is required to stop running, the electromagnetic coil 8 is powered off, the magnetic force disappears, the friction plate 7 is separated from the driving disc 5 due to the action of the spring piece, power transmission disappears, the driven disc 6 stops rotating, the air compressor shaft is driven to stop rotating, and the air compressor 3 stops running. According to the electromagnetic clutch bearing, the transmission shaft of the driving motor is arranged in the bearing inner ring, the bearing outer ring is arranged in the bearing seat, and the bearing seat is fixed in the center of the driven disc, so that the electromagnetic clutch bearing is convenient to install and accurate in positioning.
The bearing 4 is a double-sided sealing positioning bearing. According to the structure, the double-sided sealing positioning bearing can protect the bearing 4 from being polluted by external environmental pollutants, can also prevent lubricating grease in the bearing 4 from leaking, does not need to confirm the positive and negative directions during installation, and can reduce the play of the transmission shaft and the air compressor shaft during joint separation.
A jackscrew is arranged on the shaft of the air compressor; and the driven disc 6 is fixed at the left end of the shaft of the air compressor through a jackscrew. According to the structure, the left end of the shaft of the air compressor is connected with the center of the driven disc 6 and is jacked by the jackscrew, so that the axial and radial positioning effects are achieved.
A clamp spring is arranged between the driving disc 5 and the transmission shaft; the clamp spring is used for limiting the driving disc at the right end of the transmission shaft. By the structure, the clamp spring can prevent the driving disc 5 and the transmission shaft from generating axial displacement, and the axial positioning effect is achieved.
Example three:
see figures 1-2. Integral type electric air compressor machine, its characterized in that: the air compressor comprises a driving motor 1, an electromagnetic clutch 2 and an air compressor 3; the electromagnetic clutch 2 comprises a bearing 4, a bearing seat, a driving disc 5, a driven disc 6, a friction plate 7, an electromagnetic coil 8 and a spring piece; a transmission shaft is arranged on the driving motor 1; the right end of the transmission shaft is fixedly connected to the center of the driving disc 5; the right end of the transmission shaft is connected with an inner ring of a bearing 4, and an outer ring of the bearing 4 is connected with a bearing seat; the bearing block is fixed in the center of the driven disc 6; the friction plate 7 is connected to the driven plate 6 through a spring piece; an air compressor shaft is arranged in the air compressor 3; the center of the driven disc 6 is connected with the left end of the shaft of the air compressor; the electromagnetic coil 8 is used for generating magnetic force to adsorb the friction plate 7 on the driving disc 5. Known by the above-mentioned structure, driving motor 1 is used for driving 3 operations of air compressor, realize the intermittent type and the continuous work of air compressor 3 through electromagnetic clutch 2, drive plate 5 and transmission shaft right-hand member fixed connection in the electromagnetic clutch 2, it is rotatory to follow the transmission shaft, the transmission shaft right-hand member end is connected with the 4 inner rings of bearing, the 4 outer rings of bearing are installed in the bearing frame, the bearing frame is installed at driven plate 6 center, can not disturb the state of driven plate 6 when the transmission shaft is rotatory like this, driven plate 6 center is connected with the air compressor axle left end, a running for driving air compressor 3. The driven disc 6 is connected with a friction plate 7 through a spring piece, the electromagnetic coil 8 is used for being electrified to generate magnetic force to adsorb the friction plate 7 on the driving disc 5, when the air compressor 3 needs to operate, the electromagnetic coil 8 is electrified to adsorb the friction plate 7 on the driving disc 5, the driving motor 1 operates to drive the transmission shaft to rotate, the driving disc 5 rotates along with the transmission shaft to further drive the driven disc 6 to rotate, and the driven disc 6 drives the air compressor shaft to rotate, so that the operation of the air compressor 3 is realized; when the air compressor 3 needs to stop running, the electromagnetic coil 8 is powered off, the magnetic force disappears, the friction plate 7 is separated from the driving disc 5 due to the action of the spring piece, power transmission disappears, the driven disc 6 stops rotating, the air compressor shaft is driven to stop rotating, and the air compressor 3 stops running. According to the electromagnetic clutch bearing, the transmission shaft of the driving motor is arranged in the bearing inner ring, the bearing outer ring is arranged in the bearing seat, and the bearing seat is fixed in the center of the driven disc, so that the electromagnetic clutch bearing is convenient to install and accurate in positioning.
The bearing 4 is a double-sided sealing positioning bearing. According to the structure, the double-sided sealing positioning bearing can protect the bearing 4 from being polluted by external environmental pollutants, can also prevent lubricating grease in the bearing 4 from leaking, does not need to confirm the positive and negative directions during installation, and can reduce the play of the transmission shaft and the air compressor shaft during joint separation.
A jackscrew is arranged on the shaft of the air compressor; and the driven disc 6 is fixed at the left end of the shaft of the air compressor through a jackscrew. According to the structure, the left end of the shaft of the air compressor is connected with the center of the driven disc 6 and is jacked by the jackscrew, so that the axial and radial positioning effects are achieved.
A clamp spring is arranged between the driving disc 5 and the transmission shaft; the clamp spring is used for limiting the driving disc at the right end of the transmission shaft. By the structure, the clamp spring can prevent the driving disc 5 and the transmission shaft from generating axial displacement, and the axial positioning effect is achieved.
The friction plates 7 run synchronously with the driven disk 6. According to the structure, the friction plate 7 and the driven plate 6 run synchronously, namely, relative running cannot occur, so that when the electromagnetic coil 8 is electrified, the friction plate 7 is adsorbed on the driving plate 5, and the friction plate 7 can drive the driven plate 6 to rotate together when rotating along with the driving plate 5, so that power transmission is realized.
Also includes a power steering pump 9; and the power steering pump 9 is connected with the left end of the transmission shaft. As is apparent from the above structure, the drive motor 1 is used to drive the power steering pump 9.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.