Universal pump body for motor water pump

Abstract

The utility model relates to a universal pump body for a motor water pump, which comprises a pump body structure, a motor cavity and a control panel boss, the control panel boss is arranged at the upper end of the pump body structure, a control panel mounting groove is arranged on the control panel boss, the motor cavity is arranged in the pump body structure, and the motor cavity is arranged in the pump body structure. Two cable through holes communicated with the motor cavity are symmetrically formed in the left end of the control panel mounting groove in the front-back direction, a wire harness mounting base is mounted on the right portion of the control panel mounting groove, and a cable outlet corresponding to the wire harness mounting base is formed in the right portion of the front end face of the control panel boss. Wiring of a single-phase motor and wiring of a three-phase motor can be achieved, the transformation cost is low, and the production benefits of products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a universal pump body used for a motor water pump. Background Art

[0002] The motors used in industry on the market can be divided into single-phase motors and three-phase motors according to different power supply methods; these two types of motors are widely used in various industrial equipment and places according to actual usage. In the research and development of enterprises, if the power supply method of a certain model of motor is changed, the structure of the casing connection of this model will be changed to a large extent, and the mold needs to be redeveloped. In order to solve the above technical problems, it is very useful to design a pump body structure that can facilitate the connection of single-phase motor cables and three-phase motor cables. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a universal pump body for a motor water pump, which has the characteristics of good universal effect, can realize the wiring of single-phase motors and three-phase motors, has low transformation cost, and improves the production efficiency of products.

[0004] The technical solution adopted by the utility model to solve its technical problems is: to provide a universal pump body for a motor water pump, including a pump body structure, a motor cavity and a control panel boss, the upper end of the pump body structure is provided with a control panel boss, the control panel boss is provided with a control panel mounting groove, the inner part of the pump body structure is provided with a motor cavity, two cable through holes connected to the motor cavity are symmetrically arranged on the left end of the control panel mounting groove, a wiring harness mounting seat is installed at the right part of the control panel mounting groove, and a cable outlet corresponding to the wiring harness mounting seat is installed on the right part of the front end surface of the control panel boss.

[0005] The technical solution provides a control panel boss to facilitate the installation of a control panel and a cable structure for controlling the operation of the motor, and provides a motor cavity to install the coil and the rotor, and provides a cable through hole to energize the coil to achieve rotor rotation, provides a control panel mounting groove to facilitate the installation of the control panel, installs a wiring harness mounting seat to connect the cables, and provides a cable outlet to facilitate the lead-out of the cables.

[0006] As a supplement to the present technical solution, docking bolt mounting columns are arranged on the front and rear inner arms of the control panel mounting slot, and the docking bolt mounting columns are installed to facilitate the installation of the docking bolts.

[0007] As a supplement to the present technical solution, a grounding wire installation column is provided at the front right end of the control panel installation slot, and the grounding wire installation column is provided to facilitate the installation of the grounding wire.

[0008] As a supplement to the present technical solution, a front clamping protrusion is provided on the front side wall at the left end of the control panel mounting groove, a rear clamping protrusion is provided on the rear side wall at the left end of the control panel mounting groove, and clamping grooves are provided on both the rear clamping protrusion and the front clamping protrusion.

[0009] In the technical solution, the rear clamping protrusion and the front clamping protrusion are provided to facilitate the fixed installation of the cable connecting plate.

[0010] As a supplement to the present technical solution, two support leg structures are symmetrically installed at the front and rear ends of the lower end of the pump body structure, and the support leg structures are provided to improve the stability of the pump body.

[0011] Beneficial effects: The utility model relates to a universal pump body for a motor water pump, which is used to facilitate the installation of a control panel and a cable structure for controlling the operation of the motor by arranging a control panel boss, and is used to install the coil and the rotor by arranging a motor cavity, and is used to energize the coil to realize the rotation of the rotor by arranging a cable through hole, and is used to facilitate the installation of the control panel by arranging a control panel mounting groove, and is used to install the wire harness mounting seat by installing the wire harness, and is used to facilitate the lead-out of the wires by arranging a cable outlet, and has the characteristics of good universal effect, can realize the wiring of single-phase motors and three-phase motors, has low transformation cost, and improves the production efficiency of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural view of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is a left view of the utility model;

[0015] Figure 4 This is a view of the wiring structure when the utility model selects a three-phase motor;

[0016] Figure 5 This is a view of the wiring structure when the utility model selects a single-phase motor.

[0017] Illustration: 1. Pump body structure, 2. Support foot structure, 3. Motor cavity, 4. Control panel boss, 5. Cable outlet, 6. Wire harness mounting seat, 7. Ground wire mounting column, 8. Control panel mounting slot, 9. Docking bolt mounting column, 10. Cable through hole, 11. Front snap-in protrusion, 12. Rear snap-in protrusion, 13. Cable panel, 14. Terminal, 15. Metal sealing plate, 16. Cable connector, 17. Wiring bracket, 18. Wiring pin. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0019] The embodiment of the utility model relates to a universal pump body for a motor water pump, such as Figure 1 —3, it includes a pump body structure 1, a motor cavity 3 and a control panel boss 4, the upper end of the pump body structure 1 is provided with a control panel boss 4, the control panel boss 4 is provided with a control panel mounting groove 8, the motor cavity 3 is provided inside the pump body structure 1, two cable through holes 10 connected to the motor cavity 3 are symmetrically installed on the left end of the control panel mounting groove 8, a wiring harness mounting seat 6 is installed at the right part of the control panel mounting groove 8, and a cable outlet 5 corresponding to the wiring harness mounting seat 6 is installed on the right part of the front end face of the control panel boss 4.

[0020] The technical solution provides a control panel boss 4 to facilitate the installation of a control panel and a cable structure for controlling the operation of the motor, and provides a motor cavity 3 to install the coil and the rotor, and provides a cable through hole 10 to energize the coil to achieve rotor rotation, provides a control panel mounting groove 8 to facilitate the installation of the control panel, provides a wiring harness mounting seat 6 to connect the cables, and provides a cable outlet 5 to facilitate the lead-out of the cables.

[0021] As a supplement to the present technical solution, docking bolt mounting columns 9 are arranged on the front and rear inner arms of the control panel mounting slot 8, and the docking bolt mounting columns 9 are installed to facilitate the installation of the docking bolts.

[0022] As a supplement to the present technical solution, a grounding wire installation column 7 is provided at the front right end of the control panel installation slot 8, and the grounding wire installation column 7 is provided to facilitate the installation of the grounding wire.

[0023] As a supplement to the present technical solution, a front clamping protrusion 11 is provided at the front side wall at the left end of the control panel mounting groove 8, and a rear clamping protrusion 12 is provided at the rear side wall at the left end of the control panel mounting groove 8, and clamping grooves are provided on both the rear clamping protrusion 12 and the front clamping protrusion 11.

[0024] In the present technical solution, the rear clamping protrusion 12 and the front clamping protrusion 11 are provided to facilitate the fixed installation of the cable connecting plate.

[0025] As a supplement to the present technical solution, two support leg structures 2 are symmetrically installed at the front and rear ends of the lower end of the pump body structure 1, and the support leg structures 2 are provided to improve the stability of the pump body.

[0026] Example

[0027] like Figure 4 As shown, when the wiring method of the three-phase motor is selected, first, a cable panel mounting block is welded on the middle bottom surface of the control panel mounting slot 8, and then an extended metal plate is installed on the grounding wire mounting column 7. The extended metal plate extends to the front side above the cable panel mounting block, and then the cable panel 13 and the cable panel mounting block are connected through two screw structures, and at the same time, the lower front end of the cable panel 13 and the extended metal plate are connected. After the connection is completed, the six terminal posts 14 of the cable panel 13 are connected to the coil in the motor cavity 3 through the cable through the cable through hole 10. After completion, all cables are concentrated at the harness mounting seat 6 through the lead wire and led out from the cable through hole 10. A cable connector 16 is installed in the cable through hole 10, and a metal sealing plate 15 is installed on the harness mounting seat 6 to press the cable.

[0028] like Figure 5 As shown, when a single-phase motor is selected, a wiring bracket 17 is installed between the rear clamping protrusion 12 and the front clamping protrusion 11, and wiring pins 18 are installed side by side on the front end of the wiring bracket 17. A metal spring is installed in the wiring bracket 17, and one end of the metal spring is connected to the capacitor installed on the control panel mounting groove 8, and the other end is connected to the wiring pin 18. The wiring pin 18 is connected to the coil in the motor cavity 3 through the cable passing through the cable through hole 10, and the upper end of the wiring pin 18 is connected to the wiring harness on the wiring harness mounting seat 6 through the cable.

[0029] The universal pump body for a motor water pump provided by the present application is introduced in detail above. The principle and implementation mode of the present application are explained in detail using specific examples. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present application, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A universal pump body for a motor water pump, characterized in that: The pump body structure (1) comprises a pump body structure (1), a motor cavity (3) and a control panel boss (4), wherein the upper end of the pump body structure (1) is provided with a control panel boss (4), the control panel boss (4) is provided with a control panel mounting groove (8), the motor cavity (3) is provided inside the pump body structure (1), two cable through holes (10) connected to the motor cavity (3) are symmetrically arranged on the left end of the control panel mounting groove (8), a wiring harness mounting seat (6) is installed on the right part of the control panel mounting groove (8), and a cable outlet (5) corresponding to the wiring harness mounting seat (6) is installed on the right part of the front end surface of the control panel boss (4).

2. A universal pump body for a motor water pump according to claim 1, characterized in that: The front and rear inner arms of the control panel mounting slot (8) are both provided with docking bolt mounting columns (9).

3. A universal pump body for a motor water pump according to claim 1, characterized in that: A grounding wire mounting column (7) is arranged at the front right end of the control panel mounting slot (8).

4. A universal pump body for a motor water pump according to claim 1, characterized in that: A front clamping protrusion (11) is provided at the left front side wall of the control panel mounting groove (8), a rear clamping protrusion (12) is provided at the left rear side wall of the control panel mounting groove (8), and clamping grooves are provided on both the rear clamping protrusion (12) and the front clamping protrusion (11).

5. A universal pump body for a motor water pump according to claim 1, characterized in that: Two support leg structures (2) are symmetrically installed at the front and rear ends of the lower end of the pump body structure (1).

Images