CN211648581U

CN211648581U - Brushless water pump

Info

Publication number: CN211648581U
Application number: CN202020025872.4U
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: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-10-09
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a brushless water pump relates to the water pump field, including the water pump body, be equipped with the installation base on the water pump body, the top side fixed mounting of installation base has the mounting bar, and two mounting grooves have been seted up to the top side of mounting bar, rotate respectively in two mounting grooves and install rotation snap ring and fastening snap ring, and the water pump body is located between rotation snap ring and the fastening snap ring, the equal fixed mounting in one side that rotation snap ring and fastening snap ring are close to each other has fastening card to fill up, and one side that two fastening card fill up and are close to each other all contacts with the water pump body. The utility model discloses in, through rotating the snap ring and fastening the mutual lock of snap ring, and then can clip the water pump body, can make disassembling from the base that the water pump body can be convenient with the reason, and then make the water pump body workman of can being convenient for change when damaging to reduce the maintenance degree of difficulty of water pump body, satisfied people's demand.

Description

Brushless water pump

Technical Field

The utility model relates to a water pump technical field especially relates to 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; high efficiency, low power consumption, longer service life than a brush motor and low noise.

Among the prior art, be fixedly connected with installation base on the brushless water pump mostly, then will install the base and pass through the bolt and install and use on the car, this kind of mode, when the automobile production equipment, do not have any problem, but when the maintenance, because the space in the car cabin is more narrow and small, consequently when the maintenance, be subject to the maintenance space, the staff is when disassembling the water pump, need the use tools, the bolt is moved to the twisting that does not stop, make the maintenance very difficult, and then increased the maintenance degree of difficulty of water pump, consequently, need a neotype brushless water pump to satisfy people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brushless water pump to solve the problem of the maintenance of not being convenient for disassemble of the water pump that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: brushless water pump, including the water pump body, be equipped with the installation base on the water pump body, the top side fixed mounting of installation base has the mounting bar, and two mounting grooves have been seted up on the top side of mounting bar, rotate respectively in two mounting grooves and install rotation snap ring and fastening snap ring, and the water pump body is located and rotates between snap ring and the fastening snap ring, the equal fixed mounting in one side that rotation snap ring and fastening snap ring are close to each other has fastening card to fill up, and two fastening card fill up one side that is close to each other all contact with the water pump body, fixed mounting has fastening case on the fastening snap ring, and the fastening incasement is equipped with the L template, has seted up the connecting hole on the fastening snap ring, and fixed mounting has the inserted bar on the rotation snap ring, and the one end of inserted bar runs through the connecting hole and contacts.

Preferably, one side fixed mounting of L template has the bolt pole, has seted up the bolt hole on the bolt pole, and it is downthehole that the top of bolt pole extends to the bolt, seted up the card hole on the top side inner wall of fastening case, the top side of L template extends to in the card hole, injects the card hole through the L template, can be so that the rigidity of bolt pole.

Preferably, a sliding hole is formed in the plug rod, an elastic rod is movably mounted in the sliding hole, a first spring is sleeved on the elastic rod, one end of the first spring is fixedly mounted on the elastic rod, the other end of the first spring is fixedly mounted on the plug rod, and the plug rod can be clamped by being inserted into the plug hole through the plug rod.

Preferably, the spout has been seted up on the one side inner wall of fastening case, the one end of gag lever post extends to in the spout, set up the spacing hole that is located the spout on the gag lever post, spacing downthehole movable mounting has the gag lever post, the top and the bottom of gag lever post are fixed mounting respectively on the top side and the bottom side inner wall of spout, the second spring has been cup jointed on the gag lever post, the top fixed mounting of second spring is on the bottom side of gag lever post, the bottom fixed mounting of second spring is on the bottom side inner wall of spout, the gag lever post passes through spacing hole vertical migration on the gag lever post, and make the second spring atress.

Preferably, the equal fixed mounting in one side that two fastening card pads are close to each other has a plurality of anti-skidding rubber strips, and a plurality of anti-skidding rubber strips all contact with the water pump body, through the setting of anti-skidding rubber pad, can further fix the water pump body.

Preferably, the equal fixed mounting in both sides of rotating snap ring and fastening snap ring has the round pin axle, has all seted up two round pin shaft holes on the both sides inner wall of two mounting grooves, and the one end that two round pin axles that are located same mounting groove keep away from each other extends to two round pin shaft holes respectively, rotates snap ring and fastening snap ring and all rotates at two round pin shaft holes through two round pin axles.

Preferably, the top side fixed mounting of mounting bar has the rubber pad, and the top side of rubber pad contacts with the bottom side of water pump body, and through the setting of rubber pad, can be when the car jolts, water pump body and rubber pad contact, further realization shock attenuation.

The utility model has the advantages that:

the utility model discloses in, through rotating the snap ring and fastening the mutual lock of snap ring, and then can clip the water pump body, can make the water pump body disassemble from the base conveniently like the same thing, and then make the water pump body can be convenient for the workman to change when damaging, thereby reduced the maintenance degree of difficulty of water pump body, satisfied people's demand;

the utility model discloses in, push up the L template through the bolt and remove, and then make the L template correspond with the position in card hole, this moment under the effect of the tensile force of second spring, push up L template 11 and enter into the card downthehole, can make the bolt pole inject the bolt downthehole simultaneously, and then can make rotation snap ring and fastening snap ring buckle each other.

Drawings

Fig. 1 is a schematic structural view of a brushless water pump according to the present invention;

fig. 2 is a schematic front view of the brushless water pump according to the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 2 of the brushless water pump according to the present invention;

fig. 4 is a schematic structural view of a fastening pad of the brushless water pump according to the present invention.

In the figure: 1. a water pump body; 2. installing a base; 3. mounting a bar; 4. mounting grooves; 5. rotating the snap ring; 6. fastening the snap ring; 7. fastening the clamp pad; 8. fastening the box; 9. connecting holes; 10. inserting a rod; 11. an L-shaped plate; 12. a clamping hole; 13. a latch rod; 14. a pin hole; 15. a slide hole; 16. an elastic rod; 17. a chute; 18. a pin shaft hole; 19. and (7) a pin shaft.

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.

Referring to fig. 1-4, the brushless water pump comprises a water pump body 1, wherein an installation base 2 is arranged on the water pump body 1, an installation strip 3 is fixedly installed on the top side of the installation base 2, two installation grooves 4 are formed in the top side of the installation strip 3, a rotary clamping ring 5 and a fastening clamping ring 6 are respectively rotatably installed in the two installation grooves 4, the water pump body 1 is positioned between the rotary clamping ring 5 and the fastening clamping ring 6, fastening clamping pads 7 are fixedly installed on one sides, close to each other, of the rotary clamping ring 5 and the fastening clamping ring 6, one sides, close to each other, of the two fastening clamping pads 7 are both contacted with the water pump body 1, a fastening box 8 is fixedly installed on the fastening clamping ring 6, an L-shaped plate 11 is arranged in the fastening box 8, a connection hole 9 is formed in the fastening clamping ring 6, an insertion rod 10 is fixedly installed on the rotary, through rotating snap ring 5 and fastening snap ring 6 for dismantling and installing that water pump body 1 can be convenient.

The utility model discloses in, one side fixed mounting of L template 11 has bolt pole 13, has seted up bolt hole 14 on the inserted bar 10, and the top of bolt pole 13 extends to in the bolt hole 14, seted up card hole 12 on the top side inner wall of fastening case 8, the top side of L template 11 extends to in calorie hole 12, injects card hole 12 through L template 11, can be so that bolt pole 13's rigidity.

The utility model discloses in, the slide opening 15 has been seted up on the bolt pole 13, and movable mounting has elastic rod 16 in the slide opening 15, has cup jointed first spring on the elastic rod 16, and the one end fixed mounting of first spring is on elastic rod 16, and the other end fixed mounting of first spring is on bolt pole 13, injects bolt hole 14 through bolt pole 13, can block inserted bar 10.

The utility model discloses in, spout 17 has been seted up on one side inner wall of fastening case 8, the one end of elastic rod 16 extends to in spout 17, set up the spacing hole that is located spout 17 on the elastic rod 16, spacing downthehole movable mounting has the gag lever post, the top and the bottom of gag lever post are fixed mounting respectively on the top side and the bottom side inner wall of spout 17, the second spring has been cup jointed on the gag lever post, the top fixed mounting of second spring is on the bottom side of elastic rod 16, the bottom fixed mounting of second spring is on the bottom side inner wall of spout 17, elastic rod 16 is through spacing hole vertical migration on the gag lever post, and make second spring atress.

The utility model discloses in, the equal fixed mounting in one side that two fastening calorie pads 7 are close to each other has a plurality of anti-skidding rubber strips, and a plurality of anti-skidding rubber strips all contact with water pump body 1, through the setting of anti-skidding rubber pad, can further fix water pump body 1.

The utility model discloses in, the equal fixed mounting in both sides of rotating snap ring 5 and fastening snap ring 6 has round pin axle 19, has all seted up two round pin shaft holes 18 on the both sides inner wall of two mounting grooves 4, and the one end that two round pin axles 19 that are located same mounting groove 4 kept away from each other extends to two round pin shaft holes 18 respectively in, rotates snap ring 5 and fastening snap ring 6 all through two round pin axle 19 at two round pin shaft hole 18 internal rotations.

The utility model discloses in, the top side fixed mounting of mounting bar 3 has the rubber pad, and the top side of rubber pad contacts with the bottom side of water pump body 1, through the setting of rubber pad, can be when the car jolts, and water pump body 1 contacts with the rubber pad, further realization shock attenuation.

This practical theory of operation:

when the water pump body 1 is disassembled, the L-shaped plate 11 is only needed to be pressed to move downwards, so that the bolt rod 13 at the bottom end of the L-shaped plate 11 moves, the bolt rod 13 drives the elastic rod 16 to move, further, the elastic rod 16 vertically moves on the limiting rod through the limiting hole, meanwhile, the second spring is stressed and compressed, meanwhile, the bolt rod 13 moves, so that the top end of the bolt rod is separated from the bolt hole 14, at the moment, because the first spring is in a stretching state, the bolt rod 13 drives the L-shaped plate 11 to move towards one side far away from the limiting rod under the action of the contraction force of the first spring, at the moment, the rotary clamping ring 5 can be rotated, so that the rotary clamping ring 5 is separated from the fastening clamping ring 6, the water pump body 1 can be taken down, when the water pump body 1 is assembled, the insertion rod 10 can be inserted into the fastening box 8 only by rotating the fastening clamping ring 6 and, the L-shaped plate 11 moves to drive the bolt rod 13 to move, so that the first spring is stressed and stretched until the position of the L-shaped plate 11 corresponds to the clamping hole 12, the L-shaped plate 11 is pushed to move upwards under the action of the stretching force of the second spring, so that the L-shaped plate 11 is inserted into the clamping hole 12, and meanwhile, the bolt rod 13 is inserted into the bolt hole 14, so that installation can be completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Brushless water pump, including water pump body (1), be equipped with installation base (2), its characterized in that on water pump body (1): the top side of the mounting base (2) is fixedly provided with a mounting bar (3), the top side of the mounting bar (3) is provided with two mounting grooves (4), a rotating snap ring (5) and a fastening snap ring (6) are respectively rotatably mounted in the two mounting grooves (4), the water pump body (1) is positioned between the rotating snap ring (5) and the fastening snap ring (6), fastening clamp pads (7) are fixedly arranged on the mutually close sides of the rotating snap ring (5) and the fastening snap ring (6), the mutually close sides of the two fastening clamp pads (7) are contacted with the water pump body (1), fastening snap ring (6) are gone up fixed mounting and are had fastening case (8), are equipped with L template (11) in fastening case (8), have seted up connecting hole (9) on fastening snap ring (6), rotate snap ring (5) and go up fixed mounting and have inserted bar (10), and the one end of inserted bar (10) runs through connecting hole (9) and contacts with L template (11).

2. The brushless water pump of claim 1, wherein: one side fixed mounting of L template (11) has bolt pole (13), has seted up bolt hole (14) on bolt pole (10), and in the top of bolt pole (13) extended to bolt hole (14), card hole (12) have been seted up on the top side inner wall of fastening case (8), the top side of L template (11) extended to in card hole (12).

3. The brushless water pump of claim 2, wherein: the bolt is characterized in that a sliding hole (15) is formed in the bolt rod (13), an elastic rod (16) is movably mounted in the sliding hole (15), a first spring is sleeved on the elastic rod (16), one end of the first spring is fixedly mounted on the elastic rod (16), and the other end of the first spring is fixedly mounted on the bolt rod (13).

4. The brushless water pump of claim 1, wherein: seted up spout (17) on one side inner wall of fastening case (8), the one end of elastic rod (16) extends to in spout (17), set up the spacing hole that is located spout (17) on elastic rod (16), spacing downthehole movable mounting has the gag lever post, the top and the bottom of gag lever post are fixed mounting respectively on the top side and the bottom side inner wall of spout (17), the second spring has been cup jointed on the gag lever post, the top fixed mounting of second spring is on the bottom side of elastic rod (16), the bottom fixed mounting of second spring is on the bottom side inner wall of spout (17).

5. The brushless water pump of claim 1, wherein: the equal fixed mounting in one side that two fastening card pads (7) are close to each other has a plurality of anti-skidding rubber strips, and a plurality of anti-skidding rubber strips all contact with water pump body (1).

6. The brushless water pump of claim 1, wherein: the equal fixed mounting in both sides of rotating snap ring (5) and fastening snap ring (6) has round pin axle (19), has all seted up two round pin shaft holes (18) on the both sides inner wall of two mounting grooves (4), and the one end that two round pin axles (19) that are located same mounting groove (4) keep away from each other extends to in two round pin shaft holes (18) respectively.

7. The brushless water pump of claim 1, wherein: the top side of the mounting strip (3) is fixedly provided with a rubber pad, and the top side of the rubber pad is contacted with the bottom side of the water pump body (1).