CN219197648U

CN219197648U - Miniature water pump for new energy automobile

Info

Publication number: CN219197648U
Application number: CN202320223549.1U
Authority: CN
Inventors: 吴福建
Original assignee: Suizhou Tianyi Pump Co ltd
Current assignee: Suizhou Tianyi Pump Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-16
Anticipated expiration: 2033-02-16

Abstract

The utility model discloses a miniature water pump for a new energy automobile, which comprises a pump body structure, wherein the pump body structure comprises a shell, two connecting pipes are arranged on the outer wall of the shell, a damper is adhered to the top of the shell, sealing rings are adhered to through holes in the top and the bottom of the shell, and a fixing structure is connected to the outer wall of the shell through bolts. According to the utility model, through the fan blade transmission structure, two shells are arranged, the rotating shaft and the sliding plate are arranged in each shell, the rotating shaft and the sliding plate in the shell at the bottom are driven to rotate by the driving gear and the driven gear in the rotating process of the rotating shaft, so that the sliding plates in the two shells can respectively pump water into the cooling pipe in the new energy automobile, and the other one sucks out water after absorbing heat from the cooling pipe, thereby the water in the cooling pipe wrapped outside the new energy automobile battery can be rapidly circulated, and the cooling speed is improved.

Description

Miniature water pump for new energy automobile

Technical Field

The utility model relates to the field of new energy automobiles, in particular to a miniature water pump for a new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, and the formed technical principle is advanced, and the new energy automobile has a new technology and a new structure, and comprises a pure electric automobile, a range-extended electric automobile, a hybrid electric automobile, a fuel cell electric automobile, a hydrogen engine automobile and the like;

micro water pumps are machines that deliver or pressurize liquids. The device transmits mechanical energy or other external energy of the prime mover to the liquid to increase the energy of the liquid, and is mainly used for conveying the liquid including water, oil, acid-alkali liquid, emulsion, suspension emulsion, liquid metal and the like, and can also be used for conveying liquid, gas mixture and liquid containing suspended solids;

the miniature water pump is arranged in the new energy automobile and used for pumping the water into the outside of the battery in the new energy automobile and cooling and radiating the battery of the new energy automobile.

However, when the miniature water pump is in actual use, the self-absorption capacity of the miniature water pump is weaker due to the smaller size of the miniature water pump, so that the speed of the miniature water pump in the cooling pipe for pumping the water into the new energy automobile is slower, and the cooled water cannot be pumped into the cooling pipe in the new energy automobile quickly.

Therefore, it is necessary to invent a micro water pump for a new energy vehicle to solve the above problems.

Disclosure of Invention

The utility model aims to provide a miniature water pump for a new energy automobile, which is provided with two shells through a fan blade transmission structure, wherein a rotating shaft and a sliding plate are arranged in each shell, the rotating shaft and the sliding plate in the shell at the bottom are driven to rotate through a driving gear and a driven gear in the rotating process of the rotating shaft, so that the sliding plates in the two shells can respectively pump water into a cooling pipe in the new energy automobile, and the other one sucks water after absorbing heat from the cooling pipe, thereby the water in the cooling pipe wrapped outside a battery of the new energy automobile can be quickly replaced, and the defects in the technology are overcome.

In order to achieve the above object, the present utility model provides the following technical solutions: the miniature water pump for the new energy automobile comprises a pump body structure, wherein the pump body structure comprises a shell, two connecting pipes are arranged on the outer wall of the shell, a damper is bonded at the top of the shell, and sealing rings are bonded in through holes at the top and the bottom of the shell;

the fixing structure is connected to the outer wall of the shell through bolts;

the fan blade transmission structure comprises a rotating shaft, the outer wall of the rotating shaft is welded with a mounting plate, a sliding plate is connected in a through hole on one side of the rotating shaft in a sliding mode, one end of the rotating shaft is fixedly connected with a driving gear, and the other end of the rotating shaft is fixedly connected with a driving wheel.

Preferably, the number of the shells is two, and the two shells are symmetrically distributed on two sides of the horizontal center line of the fixed structure.

Preferably, the fixed knot constructs including connecting plate, spread groove, spring rod and screw thread board, the spread groove has all been seted up to connecting plate top and bottom, connecting plate and shell pass through spread groove fixed connection, connecting plate outer wall fixedly connected with spring rod, the welding of spring rod top has the screw thread board.

Preferably, the number of the connecting grooves is two, the two connecting grooves are symmetrically distributed on two sides of the horizontal center line of the connecting plate, and the connecting grooves are in a half circular arc shape.

Preferably, the number of the driving gears is two, and the number of teeth of the driving gears is equal to the number of teeth of the driven gears.

Preferably, the driven gear is rotatably connected between the two housings, and the driven gear is meshed with the driving gear.

In the technical scheme, the utility model has the technical effects and advantages that:

through flabellum transmission structure, be provided with two shells, the inside of every shell all is provided with rotation axis and sliding plate, rotation axis pivoted in-process through driving gear and driven gear drive rotation axis and the sliding plate in the shell of bottom rotate, make the sliding plate in two shells can be respectively with the water pump into the cooling tube in the new energy automobile, the water after the another one will absorb heat is sucked from the cooling tube to can change the water in the cooling tube of the outside parcel of new energy automobile battery fast.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective cross-sectional view of the present utility model;

FIG. 3 is a diagram illustrating a fan blade driving structure according to the present utility model;

fig. 4 is a perspective view of a fixing structure of the present utility model.

Reference numerals illustrate:

1. a pump body structure; 101. a housing; 102. a connecting conduit; 103. a damper; 104. a seal ring; 2. a fixed structure; 201. a connecting plate; 202. a connecting groove; 203. a spring rod; 204. a thread plate; 3. a fan blade transmission structure; 301. a rotation shaft; 302. a mounting plate; 303. a sliding plate; 304. a drive gear; 305. a driven gear; 306. and a driving wheel.

Description of the embodiments

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a miniature water pump for a new energy automobile, which is shown in fig. 1-4, and comprises a pump body structure 1, wherein the pump body structure 1 comprises a shell 101, two connecting pipes 102 are arranged on the outer wall of the shell 101, a damper 103 is bonded on the top of the shell 101, and sealing rings 104 are bonded in through holes on the top and the bottom of the shell 101;

a fixing structure 2, wherein the fixing structure 2 is connected to the outer wall of the shell 101 through bolts;

the fan blade transmission structure 3, the fan blade transmission structure 3 includes rotation axis 301, rotation axis 301 outer wall welding has mounting panel 302, sliding connection has sliding plate 303 in the through-hole of rotation axis 301 one side, rotation axis 301 one end fixedly connected with driving gear 304, rotation axis 301 other end fixedly connected with drive wheel 306.

Furthermore, in the above technical solution, the number of the shells 101 is two, the two shells 101 are symmetrically distributed on two sides of the horizontal center line of the fixed structure 2, and the micro water pump used by the new energy automobile can be provided with two cavities through the two shells 101, and the two cavities pump in and pump out water in the cooling pipe outside the battery of the new energy automobile respectively, so that the flow speed of the water in the cooling pipe is improved.

Further, in the above technical scheme, the fixing structure 2 includes the connecting plate 201, the spread groove 202, the spring rod 203 and the screw thread board 204, the spread groove 202 has all been seted up to connecting plate 201 top and bottom, connecting plate 201 and shell 101 pass through spread groove 202 fixed connection, connecting plate 201 outer wall fixedly connected with spring rod 203, the welding of spring rod 203 top has the screw thread board 204, the quantity of spread groove 202 sets up to two, two spread groove 202 symmetric distribution is in the both sides of the horizontal central line of connecting plate 201, the spread groove 202 sets up to one half arc, can fix between two shells 101 through the spread groove 202 at connecting plate 201 both ends, can fix miniature water pump in the chassis of new energy automobile through screw thread board 204 simultaneously.

Further, in the above technical solution, the number of the driving gears 304 is two, the number of teeth of the driving gears 304 is equal to the number of teeth of the driven gears 305, the driven gears 305 are rotatably connected between the two housings 101, the driven gears 305 are meshed with the driving gears 304, and the driving gears 304 and the driven gears 305 are arranged to make the rotation directions of the two rotation shafts 301 opposite, so that the micro water pump can be reduced from shifting to one side in the running process.

The working principle of the utility model is as follows:

referring to fig. 1-4 of the specification, firstly, two connecting pipes 102 on the outer walls of two shells 101 are respectively connected with a water inlet and a water outlet of a cooling pipe arranged outside a battery of a new energy automobile, then, the other two connecting pipes 102 are connected with the water inlet and the water outlet of a water tank, then, bolts penetrate through a screw plate 204 to fix a miniature water pump, a damper 103 is attached to a chassis of the automobile, a driving belt is attached to the outer walls of a driving wheel 306, the other end of the driving belt is connected with a driving shaft of the new energy automobile, in the starting process of the new energy automobile, the driving shaft in the new energy automobile drives the driving wheel 306 to rotate through the driving wheel 306, then, the driving wheel 306 drives a rotating shaft 301 to rotate, and because the vertical center line of the rotating shaft 301 and the vertical center line of the shell 101 are not coaxially arranged, in the process of driving the sliding plate 303 through a mounting plate 302 by using the rotating shaft 301, a reset spring arranged in the mounting plate 302 pushes the sliding plate 303 upwards or the shell 101 extrudes the sliding plate 303 to move inwards, the volume area between the two sliding plates 303 is changed, and water is extruded, and the water is led into or drawn into the shell 101 through the connecting pipes 102;

referring to fig. 1-4 of the specification, in the process of rotating the rotating shafts 301, the driven gears 305 are driven to rotate by the driving gears 304, then the driven gears 305 drive the rotating shafts 301 in the lower housings 101 to rotate by the driving gears 304 meshed at the bottom, and the rotating directions of the rotating shafts 301 are changed by the driven gears 305, so that the rotating directions of the rotating shafts 301 in the two housings 101 are opposite, and the rotating directions of the sliding plates 303 in the housings 101 are opposite, so that the micro water pump is prevented from being deviated to one side in the process of rotating the rotating shafts 301.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. A miniature water pump for new energy automobile, its characterized in that: the novel hydraulic pump comprises a pump body structure (1), wherein the pump body structure (1) comprises a shell (101), two connecting pipes (102) are arranged on the outer wall of the shell (101), a damper (103) is bonded at the top of the shell (101), and sealing rings (104) are bonded in through holes at the top and the bottom of the shell (101);

the fixing structure (2), the said fixing structure (2) is connected to the outer wall of the outer casing (101) by bolts;

the fan blade transmission structure (3), the fan blade transmission structure (3) comprises a rotating shaft (301), a mounting plate (302) is welded on the outer wall of the rotating shaft (301), a sliding plate (303) is connected in a through hole on one side of the rotating shaft (301) in a sliding mode, one end of the rotating shaft (301) is fixedly connected with a driving gear (304), and the other end of the rotating shaft (301) is fixedly connected with a driving wheel (306).

2. The micro water pump for a new energy automobile according to claim 1, wherein: the number of the shells (101) is two, and the two shells (101) are symmetrically distributed on two sides of the horizontal center line of the fixed structure (2).

3. The micro water pump for a new energy automobile according to claim 1, wherein: the fixing structure (2) comprises a connecting plate (201), a connecting groove (202), a spring rod (203) and a threaded plate (204), wherein the connecting groove (202) is formed in the top and the bottom of the connecting plate (201), the connecting plate (201) is fixedly connected with the shell (101) through the connecting groove (202), the spring rod (203) is fixedly connected to the outer wall of the connecting plate (201), and the threaded plate (204) is welded at the top of the spring rod (203).

4. A micro water pump for a new energy vehicle according to claim 3, wherein: the number of the connecting grooves (202) is two, the two connecting grooves (202) are symmetrically distributed on two sides of the horizontal center line of the connecting plate (201), and the connecting grooves (202) are in a half circular arc shape.

5. The micro water pump for a new energy automobile according to claim 1, wherein: the number of the driving gears (304) is two, and the number of teeth of the driving gears (304) is equal to the number of teeth of the driven gears (305).

6. The micro water pump for a new energy automobile according to claim 5, wherein: the driven gear (305) is rotatably connected between the two shells (101), and the driven gear (305) is meshed with the driving gear (304).