Novel water pump motor

Abstract

The utility model provides a novel water pump motor, and belongs to the technical field of water pump motors. The problems that a motor in a water pump in the existing market is usually fixedly connected with a water pump shell, when the motor of the water pump is disassembled, a rear cover of the water pump needs to be disassembled in sequence, then the motor in the water pump shell needs to be disassembled, and the disassembling process is tedious are solved. The novel water pump motor comprises a shell, a rear end cover is arranged on the shell, positioning plates integrated with the rear end cover are arranged on the rear end cover, the number of the positioning plates is two, a stator is arranged on one side of each positioning plate, the stator and the positioning plates are fixed through screws, a rotor is rotationally arranged in the stator, a rotating shaft is fixedly arranged in the rotor, and the rotating shaft is fixedly connected with the rear end cover. The water pump has the advantages that the motor is connected with the rear end cover of the water pump, and the motor can be detached out of the shell when the rear end cover is detached, so that the motor is separated from the shell more quickly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water pump motor technical field relates to a water pump motor especially relates to a novel water pump motor. BACKGROUND

[0002] Motor is according to electromagnetic induction law realizes electric energy conversion or transmission a kind of electromagnetic device, its main function is to generate drive torque, frequently be used as the power source of electric appliance or various machinery.

[0003] The motor in the water pump on the existing market is usually fixedly connected with the water pump shell, when the water pump motor is disassembled, the water pump rear cover needs to be disassembled in turn, and then the motor in the water pump shell is disassembled, the disassembly process is more cumbersome, and the internal space of the water pump shell is reduced, so it is difficult to install and disassemble, therefore, it is of great significance to design a new type of water pump motor. SUMMARY

[0004] The utility model discloses a kind of novel water pump motors to solve the above problems in prior art.

[0005] The utility model discloses a kind of novel water pump motors, it is characterized in that, including shell, the shell is provided with rear end cover, the rear end cover is provided with the positioning plate integrated with rear end cover, and the number of positioning plate is symmetrical two, the positioning plate side is provided with stator, the stator is fixed between positioning plate by being provided with screw rod, the stator is rotatably provided with rotor, the rotor is fixedly provided with shaft, the shaft side is provided with steering gear, the steering gear side is provided with carbon brush plate.

[0006] In the above-mentioned one kind of novel water pump motor, the rear end cover is provided with the fan blade one for heat dissipation, and the fan blade one is fixedly sleeved on the shaft, the rear end cover is provided with a plurality of heat dissipation holes one for heat dissipation, the rear end cover is provided with bearing one for the positioning of the shaft.

[0007] In the above-mentioned one kind of novel water pump motor, the shaft is fixedly sleeved with the fan blade two, and the fan blade two is located in the shell.

[0008] In the above-mentioned one kind of novel water pump motor, the shell is provided with pump shell for being connected with pump head, the pump shell is provided with bearing two for the positioning of the shaft, the pump shell is provided with a plurality of heat dissipation holes two for heat dissipation.

[0009] In the above-mentioned one kind of novel water pump motor, the rear end cover is fixedly provided with the positioning rod for the positioning of the carbon brush plate, the carbon brush plate is provided with a plurality of positioning holes for cooperating with the positioning plate.

[0010] Compared with the existing technology, this new type of water pump motor connects the motor to the rear end cover of the water pump, so that when the rear end cover is disassembled, the motor can be disassembled from the housing at the same time, making the separation of the motor from the housing faster. Attached Figure Description

[0011] Figure 1 This is a three-dimensional schematic diagram of the new water pump motor.

[0012] Figure 2 This is a schematic diagram of the rear end cover of the new water pump motor.

[0013] Figure 3 This is a schematic diagram of the internal structure of the new water pump motor.

[0014] Figure 4 This is a schematic diagram of the carbon brush plate structure of this new type of water pump motor.

[0015] In the diagram, 1. Outer casing; 2. Rear end cover; 3. Positioning plate; 4. Stator; 5. Screw; 6. Rotor; 7. Shaft; 8. Steering gear; 9. Carbon brush plate; 10. Fan blade 1; 11. Heat dissipation hole 1; 12. Bearing 1; 13. Fan blade 2; 14. Pump casing; 15. Bearing 2; 16. Heat dissipation hole 2; 17. Positioning rod; 18. Positioning hole. Detailed Implementation

[0016] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0017] like Figure 1 , 2 As shown in Figures 3 and 4, this novel water pump motor includes a housing 1, a rear end cover 2 on the housing 1, and a positioning plate 3 integral with the rear end cover 2 on the rear end cover 2. There are two symmetrical positioning plates 3. A stator 4 is provided on one side of the positioning plate 3. The stator 4 and the positioning plate 3 are fixed together by a screw 5. A rotor 6 is rotatably provided inside the stator 4. A rotating shaft 7 is fixed inside the rotor 6. A diverter 8 is provided on one side of the rotating shaft 7. A carbon brush plate 9 is provided on one side of the diverter 8. The stator 4 and the positioning plate 3 are fixed together by the screw 5, so that the motor assembly is connected to the rear end cover 2. Therefore, when the rear end cover 2 is disassembled, the motor can be disassembled from the housing 1 at the same time, making the separation of the motor from the housing 1 faster. In order to achieve better performance, the motor uses aluminum wire or copper wire.

[0018] Preferably, the rear end cover 2 is provided with a fan blade 10 for heat dissipation, and the fan blade 10 is fixedly sleeved on the rotating shaft 7, the rear end cover 2 is provided with a plurality of heat dissipation holes 11 for heat dissipation, the rear end cover 2 is provided with a bearing 12 for positioning the rotating shaft 7, and the fan blade 10 is used in cooperation with the heat dissipation holes 11 to achieve good heat dissipation effect on the water pump motor.

[0019] Preferably, the rotating shaft 7 is fixedly sleeved with a fan blade 13, and the fan blade 13 is located inside the shell 1, and the fan blade 13 is used in cooperation with the fan blade 10 to achieve double heat dissipation effect on the water pump motor.

[0020] Preferably, the shell 1 is provided with a pump shell 14 for connecting with the pump head, the pump shell 14 is provided with a bearing 15 for positioning the rotating shaft 7, and the pump shell 14 is provided with a plurality of heat dissipation holes 16 for heat dissipation.

[0021] Preferably, the rear end cover 2 is fixedly provided with a positioning rod 17 for positioning the carbon brush plate 9, and the carbon brush plate 9 is provided with a plurality of positioning holes 18 for cooperating with the positioning plate 3.

[0022] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.

[0023] Although the terms such as shell 1, rear end cover 2, positioning plate 3, stator 4, screw 5, rotor 6, rotating shaft 7, diverter 8, carbon brush plate 9, fan blade 10, heat dissipation hole 11, bearing 12, fan blade 13, pump shell 14, bearing 15, heat dissipation hole 16, positioning rod 17, positioning hole 18, etc. are used more frequently herein, but the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; any additional limitation is contrary to the spirit of the present application.

Claims

1. A novel water pump motor, characterized in that, Includes a housing (1), on which a rear end cover (2) is provided, and on which a positioning plate (3) is provided integrally with the rear end cover (2), and the number of positioning plates (3) is two symmetrically arranged, on which a stator (4) is provided on one side of the positioning plate (3), and the stator (4) and the positioning plate (3) are fixed by a screw (5), and a rotor (6) is rotatably arranged inside the stator (4), and a rotating shaft (7) is fixedly arranged inside the rotor (6), a steering gear (8) is provided on one side of the rotating shaft (7), and a carbon brush plate (9) is provided on one side of the steering gear (8).

2. The novel water pump motor according to claim 1, characterized in that, The rear end cover (2) is provided with a fan blade (10) for heat dissipation, and the fan blade (10) is fixedly sleeved on the rotating shaft (7). The rear end cover (2) is provided with a number of heat dissipation holes (11) for heat dissipation, and the rear end cover (2) is provided with a bearing (12) for positioning the rotating shaft (7).

3. The novel water pump motor according to claim 1, characterized in that, The rotating shaft (7) is fixedly fitted with a second fan blade (13), and the second fan blade (13) is located inside the outer shell (1).

4. A novel water pump motor according to claim 1, characterized in that, The outer shell (1) is provided with a pump housing (14) for connecting to the pump head. The pump housing (14) is provided with a bearing (15) for positioning the rotating shaft (7). The pump housing (14) is provided with a plurality of heat dissipation holes (16) for heat dissipation.

5. A novel water pump motor according to claim 1, characterized in that, The rear end cover (2) is fixedly provided with a positioning rod (17) for positioning the carbon brush plate (9), and the carbon brush plate (9) is provided with a number of positioning holes (18) that cooperate with the positioning plate (3).

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