CN211550008U

CN211550008U - DC brushless water pump for vehicle

Info

Publication number: CN211550008U
Application number: CN202020008316.6U
Authority: CN
Inventors: 杨阳; 肖健; 庞厚利; 杨启涛; 杨启军; 杨丽
Original assignee: Wenzhou Fuli Electric Co ltd
Current assignee: Wenzhou Fuli Electric Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-22
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses an automobile-used DC brushless water pump, which comprises a pump body, the right side swing joint of the pump body has the pump head, the inside of the pump body is provided with the pivot, the surface cover of pivot is equipped with the rotor, the surface cover of rotor is equipped with the stator, the surface of stator and the inner wall fixed connection of the pump body, the right-hand member of rotor extends to the inside of pump head, the fixed surface of rotor is connected with and is located the inside blade of pump head, the left side fixedly connected with control panel at pump body inner chamber top, and the bottom of control panel is provided with the fin. The utility model discloses a set up fixed plate, electric telescopic handle and pinion rack, can drive gear revolve, through setting up dead lever, baffle, fly leaf, spring, temperature sensor, temperature controller and battery, can dispel the heat in the pump body, make automobile-used DC brushless water pump convenient to use, automobile-used DC brushless water pump radiating effect is good, improves the life of water pump, is favorable to people's use.

Description

DC brushless water pump for vehicle

Technical Field

The utility model relates to a water pump technical field specifically is automobile-used DC brushless water pump.

Background

The brushless DC water pump uses the principle of a permanent magnet brushless DC motor, an impeller is added on a rotor of the brushless DC water pump, and a shell structure is designed to be a cavity body which enables liquid to do centrifugal motion, so that no spark is generated because no carbon brush is used for friction; the direct-current brushless water pump has the advantages of high efficiency, low power consumption, longer service life than a brush motor and low noise, is used for starting an engine of an automobile at below 40 ℃ below zero in winter, circularly radiating the antifreeze solution of a fuel engine at high temperature of 120 ℃, and circularly radiating water of an electric automobile and an electric motorcycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile-used DC brushless water pump possesses automobile-used DC brushless water pump convenient to use's advantage, has solved automobile-used DC brushless water pump and has used inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the vehicle direct-current brushless water pump comprises a pump body, wherein a pump head is movably connected to the right side of the pump body, a rotating shaft is arranged inside the pump body, a rotor is sleeved on the surface of the rotating shaft, a stator is sleeved on the surface of the rotor, the surface of the stator is fixedly connected with the inner wall of the pump body, the right end of the rotor extends into the pump head, blades located inside the pump head are fixedly connected to the surface of the rotor, a control panel is fixedly connected to the left side of the top of an inner cavity of the pump body, radiating fins are arranged at the bottom of the control panel, a pump cover is movably connected to the left side of the pump body, a fixed plate is fixedly connected to the left top of the pump cover, an electric telescopic rod is fixedly connected to the front side of the fixed plate, a toothed plate is fixedly, the right-hand member of dead lever runs through the pump cover and extends to the inside fixedly connected with baffle of pump cover, the surface of dead lever swing joint has fly leaf and spring respectively, the left side of fly leaf and the right side swing joint of pump cover, the both sides of spring respectively with fly leaf and baffle swing joint, the top fixedly connected with temperature sensor on pump cover right side, the left side fixedly connected with casing of pump cover, the left top of casing inner chamber and bottom respectively fixedly connected with temperature controller and battery, the temperature controller respectively with electric telescopic handle, temperature sensor and battery electric connection.

Preferably, radiating holes are formed in the surfaces of the movable plate and the pump cover and are arranged at equal intervals.

Preferably, the surface of the rotor is movably connected with a heat dissipation fan blade, the front surface of the rotor is movably connected with a first bolt, and the front end of the first bolt extends to the outside of the heat dissipation fan blade.

Preferably, the pump body is internally and threadedly connected with a second bolt, and the right end of the second bolt extends to the outside of the pump head.

Preferably, the left side fixedly connected with protective sheath at pump body top, the protective sheath is the rectangle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up fixed plate, electric telescopic handle and pinion rack, can drive gear revolve, through setting up dead lever, baffle, fly leaf, spring, temperature sensor, temperature controller and battery, can dispel the heat in the pump body, make automobile-used DC brushless water pump convenient to use, automobile-used DC brushless water pump radiating effect is good, improves the life of water pump, is favorable to people's use.

2. The utility model discloses a set up the louvre, the air in the discharge pump body of being convenient for through setting up heat dissipation fan blade and first bolt, improves the radiating efficiency, through setting up the second bolt, the convenient to detach pump body and pump head are through setting up the protective sheath, are convenient for protect the connecting wire.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is the utility model discloses structure pump cover right side view.

In the figure: 1. a pump body; 2. a pump head; 3. a rotating shaft; 4. a rotor; 5. a stator; 6. a blade; 7. a control panel; 8. a heat sink; 9. a heat dissipation fan blade; 10. a pump cover; 11. a fixing plate; 12. an electric telescopic rod; 13. a toothed plate; 14. a gear; 15. fixing the rod; 16. a baffle plate; 17. a movable plate; 18. a spring; 19. a temperature sensor; 20. a housing; 21. a temperature controller; 22. a storage battery; 23. a first bolt; 24. a protective sleeve; 25. a second bolt; 26. and (4) heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a direct current brushless water pump for a vehicle includes a pump body 1, a second bolt 25 is screwed into the pump body 1, the right end of the second bolt 25 extends to the outside of a pump head 2, the pump body 1 and the pump head 2 are convenient to detach by arranging the second bolt 25, a protective sleeve 24 is fixedly connected to the left side of the top of the pump body 1, the protective sleeve 24 is rectangular, a connecting wire is convenient to protect by arranging the protective sleeve 24, the pump head 2 is movably connected to the right side of the pump body 1, a rotating shaft 3 is arranged inside the pump body 1, a rotor 4 is sleeved on the surface of the rotating shaft 3, a heat dissipation fan blade 9 is movably connected to the surface of the rotor 4, a first bolt 23 is movably connected to the front side of the rotor 4, the front end of the first bolt 23 extends to the outside of the heat dissipation fan blade 9, the heat dissipation efficiency is improved by arranging the heat dissipation fan blade 9 and the first, the right end of the rotor 4 extends to the inside of the pump head 2, the surface of the rotor 4 is fixedly connected with a blade 6 positioned inside the pump head 2, the left side of the top of the inner cavity of the pump body 1 is fixedly connected with a control panel 7, the bottom of the control panel 7 is provided with a radiating fin 8, the left side of the pump body 1 is movably connected with a pump cover 10, the top of the left side of the pump cover 10 is fixedly connected with a fixed plate 11, the front side of the fixed plate 11 is fixedly connected with an electric telescopic rod 12, the front end of the electric telescopic rod 12 is fixedly connected with a toothed plate 13, the surface of the toothed plate 13 is engaged with a gear 14, the right side of the gear 14 is fixedly connected with a fixed rod 15, the right end of the fixed rod 15 penetrates through the pump cover 10 and extends to the inside of the pump cover 10, through the arrangement of the heat dissipation holes 26, the air in the pump body 1 is convenient to discharge, the left side of the movable plate 17 is movably connected with the right side of the pump cover 10, two sides of the spring 18 are respectively movably connected with the movable plate 17 and the baffle 16, the top of the right side of the pump cover 10 is fixedly connected with the temperature sensor 19, the left side of the pump cover 10 is fixedly connected with the shell 20, the top and the bottom of the left side of the inner cavity of the shell 20 are respectively fixedly connected with the temperature controller 21 and the storage battery 22, the temperature controller 21 is respectively and electrically connected with the electric telescopic rod 12, the temperature sensor 19 and the storage battery 22, the gear 14 can be driven to rotate through the arrangement of the fixed plate 11, the electric telescopic rod 12 and the toothed plate 13, the heat can be dissipated in the pump body 1 through the arrangement of the fixed rod 15, the baffle 16, the movable plate 17, the service life of the water pump is prolonged, and the use of people is facilitated.

During the use, temperature sensor 19 detects the temperature in the pump body 1, when the temperature is higher, temperature controller 21 starts electric telescopic handle 12, electric telescopic handle 12 drives pinion rack 13 back-and-forth movement, pinion rack 13 drives gear 14 and rotates, gear 14 drives dead lever 15 and rotates, dead lever 15 drives fly leaf 17 and rotates, dispel the heat in the pump body 1 through louvre 26 on fly leaf 17 and the pump cover 10, make automobile-used DC brushless water pump convenient to use, automobile-used DC brushless water pump radiating effect is good, the life of water pump is prolonged, be favorable to people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Brushless water pump of automobile-used direct current, including the pump body (1), its characterized in that: the pump comprises a pump body (1), wherein a pump head (2) is movably connected to the right side of the pump body (1), a rotating shaft (3) is arranged inside the pump body (1), a rotor (4) is sleeved on the surface of the rotating shaft (3), a stator (5) is sleeved on the surface of the rotor (4), the surface of the stator (5) is fixedly connected with the inner wall of the pump body (1), the right end of the rotor (4) extends into the pump head (2), blades (6) positioned inside the pump head (2) are fixedly connected to the surface of the rotor (4), a control plate (7) is fixedly connected to the left side of the top of an inner cavity of the pump body (1), radiating fins (8) are arranged at the bottom of the control plate (7), a pump cover (10) is movably connected to the left side of the pump body (1), a fixing plate (11) is fixedly connected to the left side of the, the front end of the electric telescopic rod (12) is fixedly connected with a toothed plate (13), a gear (14) is meshed with the surface of the toothed plate (13), a fixing rod (15) is fixedly connected to the right side of the gear (14), the right end of the fixing rod (15) penetrates through the pump cover (10) and extends to the inner portion of the pump cover (10) to be fixedly connected with a baffle (16), a movable plate (17) and a spring (18) are respectively and movably connected to the surface of the fixing rod (15), the left side of the movable plate (17) is movably connected with the right side of the pump cover (10), the two sides of the spring (18) are respectively and movably connected with the movable plate (17) and the baffle (16), a temperature sensor (19) is fixedly connected to the top of the right side of the pump cover (10), a shell (20) is fixedly connected to the left side of the inner cavity of the shell (20), a temperature controller (21, the temperature controller (21) is respectively and electrically connected with the electric telescopic rod (12), the temperature sensor (19) and the storage battery (22).

2. The brushless dc water pump for vehicles according to claim 1, wherein: heat dissipation holes (26) are formed in the surfaces of the movable plate (17) and the pump cover (10), and the heat dissipation holes (26) are arranged at equal intervals.

3. The brushless dc water pump for vehicles according to claim 1, wherein: the surface of the rotor (4) is movably connected with a heat dissipation fan blade (9), the front face of the rotor (4) is movably connected with a first bolt (23), and the front end of the first bolt (23) extends to the outside of the heat dissipation fan blade (9).

4. The brushless dc water pump for vehicles according to claim 1, wherein: the pump body (1) internal thread is connected with a second bolt (25), and the right end of the second bolt (25) extends to the outside of the pump head (2).

5. The brushless dc water pump for vehicles according to claim 1, wherein: the left side fixedly connected with protective sheath (24) at pump body (1) top, protective sheath (24) are the rectangle.