CN219587753U - Fixing structure of water pump controller - Google Patents

Abstract

The utility model provides a fixing structure of a water pump controller, and belongs to the technical field of water pumps. It has solved the poor problem of radiating effect of current water pump controller and casing. The water pump comprises a motor and a fan fixedly connected to the rear end of the motor, wherein the fixing structure comprises a first fixing column arranged on the motor in a plurality of protruding mode and a second fixing column arranged on the controller in a plurality of protruding mode, the first fixing column and the second fixing column are fixedly connected to enable the controller to be fixedly connected to the motor, a heat dissipation channel is arranged between the controller and the motor, and wind generated by motor driving of the fan to rotate penetrates through the heat dissipation channel. The fixing structure of the water pump controller has the advantage of good heat dissipation effect.

Description

Fixing structure of water pump controller

Technical Field

The utility model belongs to the technical field of water pumps, and relates to a fixing structure of a water pump controller.

Background

A water pump is a machine that delivers or pressurizes a liquid. The water pump comprises a motor and a controller, and the controller is fixedly connected to the motor.

The prior water pump and controller, such as Chinese patent literature, discloses a fan housing fixing structure of an electric pump [ patent number: 201721052144.7; application publication number: CN207195298U ], the fan housing fixed knot of this charge pump constructs, the charge pump includes the casing, fix the pump body in casing one end and fix the end cover at the casing other end, the fan housing is the tube-shape and overlaps to establish on the end cover, fan housing fixed knot constructs including set screw, this set screw passes fan housing lateral wall and spiro union on the end cover peripheral wall, still have the reference column on the end cover peripheral wall, have the locating hole on the lateral wall of fan housing, the reference column is pegged graft in the locating hole, the reference column is located the lower part of end cover, set screw is located the upper portion of end cover.

The pump of this kind of structure, including the casing, the controller includes casing and lower casing, lower casing and casing structure as an organic whole, goes up casing and lower casing seal and link firmly, and the controller seals with the casing promptly and links firmly, and the heat that the motor work produced can pass through the casing and transmit for the controller, makes the temperature of controller rise, and the motor drives the wind that the fan blade rotatory produced only can blow against the lateral wall of lower casing, and this just leads to the position of controller and casing and controller junction not well to cool down, leads to the cooling effect of controller and casing to worsen.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a fixing structure of a water pump controller, which solves the technical problem of improving the cooling effect of the controller and a motor.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a fixed knot of water pump controller constructs, water pump includes the motor and links firmly the fan at the motor rear end, its characterized in that, fixed knot constructs the second fixed column that a plurality of protrusion set up on the first fixed column that a plurality of protrusion set up on including the motor and the controller, first fixed column and second fixed column link firmly mutually make the controller links firmly on the motor, have the heat dissipation passageway between controller and the motor, the wind that motor drive fan rotation produced passes the heat dissipation passageway.

This fixed knot constructs and makes the unsettled fixedly of controller link firmly on the motor through first fixed column and second fixed column, makes to have the heat dissipation passageway between controller and the motor, and the wind that motor drive fan rotatory produced passes the heat dissipation passageway, and the heat between controller and the motor can be taken away to this wind to reduce the temperature of controller and motor, improve the cooling effect of controller and motor.

In the above-mentioned fixed knot of water pump controller constructs, have the first wire frame that crosses that the protrusion set up on the motor, have the second wire frame that crosses that the protrusion set up on the controller, the second wire frame that crosses is worn to establish in first wire frame. The structure ensures that the outgoing line in the motor can be connected with the controller, and the outgoing line can not be damaged under the protection of the first wire passing frame and the second wire passing frame.

In the fixing structure of the water pump controller, the outer side wall of the controller is provided with an annular containing groove, the containing groove is arranged around the second wire passing frame, and the first wire passing frame is partially embedded into the containing groove. The setting of holding tank improves the stability of first wire frame and second wire frame of crossing to improve the firm degree that the controller linked firmly.

In the above-mentioned fixed structure of a water pump controller, the motor includes a casing, and the first wire passing frame and the casing are integrally formed. The integrated structure is convenient to process and high in strength.

In the fixing structure of the water pump controller, the first fixing column and the second fixing column are attached to each other, and the first fixing column and the second fixing column are fixedly connected through a fastener. The bonding and the fixedly connection are carried out, so that the fixedly connection stability of the controller is improved, and the fixedly connection control firmness is improved; the fixing is convenient by fixing the fixing pieces such as bolts.

In the fixing structure of the water pump controller, the controller is provided with a plurality of radiating fins which are protruded and arranged at intervals, the radiating fins are arranged along the axial direction of the motor, and the radiating fins are positioned in the radiating channel. The heat dissipation effect of the controller can be improved due to the arrangement of the heat dissipation fins, and cold air can be guided to blow through the heat dissipation fins, so that the heat dissipation effect is improved.

In the fixing structure of the water pump controller, the outer side wall of the motor is provided with a plurality of protruding reinforcing ribs, and the reinforcing ribs are located in the heat dissipation channel. The strength of the shell can be improved due to the arrangement of the reinforcing ribs, and meanwhile, the contact area between the shell and wind is increased due to the arrangement of the reinforcing ribs, so that the heat dissipation effect is improved.

Compared with the prior art, the fixing structure of the water pump controller provided by the utility model has the following advantages:

1. this fixed knot constructs and makes the unsettled fixedly of controller link firmly on the motor through first fixed column and second fixed column, makes to have the heat dissipation passageway between controller and the motor, and the wind that motor drive fan rotatory produced passes the heat dissipation passageway, and the heat between controller and the motor can be taken away to this wind to reduce the temperature of controller and motor, improve the cooling effect of controller and motor.

2. The lead-out wire that links to each other between this controller and the motor wears to establish in first wire frame and second wire frame of crossing, and the lead-out wire is not fragile, and the setting of first wire frame and second wire frame of crossing can improve the stability that the controller linked firmly.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the water pump.

Fig. 2 is a schematic diagram of the overall structure of the fixing structure of the water pump controller.

Fig. 3 is a schematic structural view of the fixing structure of the water pump controller on the motor.

Fig. 4 is a schematic structural view of the fixing structure of the water pump controller on the controller.

In the figure, 1, a motor; 101. a housing; 2. a fan; 3. a first fixing column; 4. a controller; 5. a second fixing column; 6. a heat dissipation channel; 7. a first wire passing frame; 8. a second wire passing frame; 9. a receiving groove; 10. a heat sink; 11. reinforcing ribs.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 2, the water pump comprises a motor 1, a fan 2, a controller 4, and a fixing structure of the motor 1 and the controller 4, wherein the fan 2 is fixedly connected to the rear end of the motor 1, and the fixing structure of the water pump controller 4 comprises a first fixing column 3 and a second fixing column 5.

The motor 1 includes a casing 101, as shown in fig. 3, a first fixing column 3 is arranged on the casing 101 in a protruding manner, a reinforcing rib 11 is arranged on the outer side wall of the casing 101 in a protruding manner, as shown in fig. 4, a second fixing column 5 is arranged on a controller 4 in a protruding manner, cooling fins 10 are arranged on the controller 4 in a protruding manner at intervals, and the cooling fins 10 are arranged along the axial direction of the motor 1. In this embodiment, the number of the first fixing columns 3 and the second fixing columns 5 is four, the first fixing columns 3 and the second fixing columns 5 are attached to each other, the first fixing columns 3 and the second fixing columns 5 are fixedly connected through fasteners such as bolts, the first fixing columns 3 and the second fixing columns 5 are fixedly connected to enable the controller 4 to be fixedly connected to the motor 1, a heat dissipation channel 6 is arranged between the controller 4 and the motor 1, the reinforcing ribs 11 are located in the heat dissipation channel 6, the heat dissipation fins 10 are located in the heat dissipation channel 6, the motor 1 drives wind generated by the rotation of the fan 2 to pass through the heat dissipation channel 6, and in actual production, the number of the first fixing columns 3 and the second fixing columns 5 can be three or six.

The casing 101 is provided with a first wire passing frame 7 which is arranged in a protruding mode, the first wire passing frame 7 and the casing 101 are integrally formed, the controller 4 is provided with a second wire passing frame 8 which is arranged in a protruding mode, the outer side wall of the controller 4 is provided with an annular containing groove 9, the containing groove 9 is arranged around the second wire passing frame 8, the second wire passing frame 8 is arranged in the first wire passing frame 7 in a penetrating mode, and the first wire passing frame 7 is partially embedded into the containing groove 9.

During assembly, the first fixing column 3 and the second fixing column 5 are oppositely arranged, the second wire passing frame 8 is arranged in the first wire passing frame 7 in a penetrating mode, and the first wire passing frame and the second wire passing frame are fixedly connected through fasteners such as bolts. When the motor 1 is started, the fan 2 is driven to rotate, and the wind part generated by the rotation of the fan 2 carries out heat exchange through the heat dissipation channel 6 to take away heat, so that the temperatures of the controller 4 and the motor 1 are reduced.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the motor 1, the casing 101, the fan 2, the first fixing post 3, the controller 4, the second fixing post 5, the heat dissipation path 6, the first wire passing frame 7, the second wire passing frame 8, the receiving groove 9, the heat dissipation sheet 10, the reinforcing ribs 11, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (7)

1. The utility model provides a fixed knot of water pump controller constructs, water pump includes motor (1) and links firmly fan (2) at motor (1) rear end, and its characterized in that, fixed knot constructs first fixed column (3) that a plurality of protrusion set up on motor (1) and second fixed column (5) that a plurality of protrusion set up on controller (4), first fixed column (3) link firmly with second fixed column (5) make controller (4) link firmly on motor (1), have heat dissipation channel (6) between controller (4) and motor (1), wind that motor (1) drive fan (2) rotatory produced passes heat dissipation channel (6).

2. The fixing structure of a water pump controller according to claim 1, wherein the motor (1) is provided with a first wire passing frame (7) which is arranged in a protruding manner, the controller (4) is provided with a second wire passing frame (8) which is arranged in a protruding manner, and the second wire passing frame (8) is arranged in the first wire passing frame (7) in a penetrating manner.

3. A fixing structure of a water pump controller according to claim 2, characterized in that the outer side wall of the controller (4) is provided with a ring-shaped accommodating groove (9), the accommodating groove (9) is arranged around the second wire passing frame (8), and the first wire passing frame (7) is partially embedded into the accommodating groove (9).

4. A fixing structure of a water pump controller according to claim 2, characterized in that the motor (1) comprises a housing (101), and the first wire passing frame (7) and the housing (101) are integrally formed.

5. The fixing structure of a water pump controller according to claim 1, 2, 3 or 4, wherein the first fixing column (3) and the second fixing column (5) are attached, and the first fixing column (3) and the second fixing column (5) are fixedly connected by a fastener.

6. A fixing structure of a water pump controller according to claim 1, 2, 3 or 4, characterized in that the controller (4) is provided with a plurality of radiating fins (10) protruding and arranged at intervals, the radiating fins (10) are arranged along the axial direction of the motor (1), and the radiating fins (10) are positioned in the radiating channel (6).

7. A fixing structure of a water pump controller according to claim 1 or 2 or 3 or 4, characterized in that the outer side wall of the motor (1) is provided with a plurality of protruding reinforcing ribs (11), and the reinforcing ribs (11) are located in the heat dissipation channel (6).