CN217216227U

CN217216227U - Brushless pump stator module

Info

Publication number: CN217216227U
Application number: CN202122415226.6U
Authority: CN
Inventors: 黄克传; 黄响; 李庆
Original assignee: Grand Forest Electrical Co ltd
Current assignee: Grand Forest Electrical Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-08-16
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a brushless pump stator module relates to the brushless pump field, including stator body and base, the base is located stator body under, stator body's internally mounted has the rotor, and stator body's surface and back all are provided with spacing subassembly, and the inside of base is provided with damper, and stator body's bottom both sides all are fixed with the support slide, and two support slide's inside all is provided with the slide. The utility model discloses a be provided with spacing subassembly, after the slide slided into to the inside back of supporting slide, user's accessible loose axle rotated the limiting plate, can drive first magnetic path after the limiting plate rotates and rotate, and the user no longer rotates the limiting plate after first magnetic path and second magnetic path contact, because first magnetic path and second magnetic path tightly adsorb together this moment to can be spacing to the slide, prevent slide roll-off in the supporting slide at will, improved the stability that the slide slided into to the supporting slide then.

Description

Brushless pump stator module

Technical Field

The utility model relates to a brushless pump field specifically is a brushless pump stator module.

Background

The brushless pump is based on the principle of permanent-magnet brushless DC motor, and has a rotor with an impeller and a casing structure with a cavity for centrifugal movement of liquid.

According to the brushless pump stator assembly disclosed in the Chinese patent with the publication number of CN209134154U, the heat generated by the stator body is eliminated through the heat conductivity of the radiating fins, when the radiating fins need to be replaced, workers only need to slide the radiating fins from one end of the radiating slide way, and therefore the radiating fins can be replaced conveniently by the workers, and the stator body achieves a better radiating effect; however, the supporting seat in the utility model is not limited after sliding into the supporting slide way, so that the supporting seat is easy to slide out from the inside of the supporting slide way when the stator body shakes in the transportation process, thereby reducing the stability of the supporting seat after sliding into the supporting slide way and reducing the transportation effect of the stator body; meanwhile, the stator body can be subjected to large vibration force in the transportation process, and the vibration force which is hard to be applied to the stator body is buffered, so that the stator body is subjected to the vibration force for a long time, the damage to devices inside the stator body is easily caused, and the service life of the stator body is shortened.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a brushless pump stator module to solve the supporting seat and easily carry out the technical problem that cushions from the inside roll-off of support slide and the vibrational force that is difficult to receive stator body.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brushless pump stator module, includes stator body and base, the base is located stator body under, stator body's internally mounted has the rotor, stator body's surface and back all are provided with spacing subassembly, the inside of base is provided with damper, stator body's bottom both sides all are fixed with the support slide, two support slide's inside all is provided with the slide.

Through adopting above-mentioned technical scheme, damper can carry out the shock attenuation to stator body, and the slide can slide in to the inside that supports the slide, and spacing subassembly can be spacing to the slide simultaneously, prevents that the slide from sliding at will.

Further, spacing subassembly is including installing in two bearings on stator body surface and back and installing in the second magnetic path on slide surface and back, the limiting plate is installed through the loose axle to the one end of bearing, the back of limiting plate is fixed with first magnetic path.

Through adopting above-mentioned technical scheme, first magnetic path can be spacing to the slide after contacting with the second magnetic path, prevents that the slide from supporting the inside roll-off of slide at will to the stability after the slide has been improved and has been gone into to supporting in the slide.

Furthermore, the first magnetic block is in contact with the second magnetic block, and the limiting plate is rotatably connected with the bearing through a movable shaft.

Through adopting above-mentioned technical scheme, the limiting plate of being convenient for rotates, and the limiting plate can drive first magnetic path after rotating and rotate.

Furthermore, the damping assembly comprises sliding chutes arranged on two sides inside the base and a plurality of damping springs arranged below the inside of the base, a movable plate is fixed at the top ends of the damping springs, a connecting plate is arranged at the top of the movable plate, and the top of the connecting plate is connected with the bottom of the sliding plate.

By adopting the technical scheme, when the stator body is subjected to external vibration force, the stator body can move downwards and push the movable plate to move downwards, and the movable plate can extrude the damping spring after moving downwards, so that the damping spring is compressed under stress, and the vibration force applied to the stator body is buffered.

Further, the both sides of fly leaf all are located the inside of spout, fly leaf and spout sliding connection.

By adopting the technical scheme, the movable plate can slide conveniently, and the movable plate can drive the connecting plate to move after sliding, so that the stator body is driven to move up and down.

Furthermore, a plurality of cooling fins are fixed on the outer wall of the stator body, a plurality of iron cores are installed on the inner wall of the stator body, and electronic windings are fixed on the outer wall of each iron core.

Through adopting above-mentioned technical scheme, the fin can be with the inside heat effluvium that produces of stator body to the radiating efficiency to the stator body has been improved.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with spacing subassembly, after the slide slided to the inside of supporting slide, user's accessible loose axle rotated the limiting plate, can drive first magnetic path after the limiting plate rotates and rotate, and the user no longer rotated the limiting plate after first magnetic path contacted with the second magnetic path, because first magnetic path and second magnetic path are together tightly adsorbed this moment, thereby can be spacing to the slide, prevent slide roll-off from supporting slide at will, improved the stability that the slide slided in to supporting slide then;

2. the utility model discloses a be provided with damper assembly, when stator body receives the vibration in the transportation, it can move down and promote the connecting plate and move down, and the fly leaf moves down and extrudes damping spring after that to make the damping spring atress compress, can cushion the vibrational force that stator body received this moment, prevent that stator body from receiving great vibrational force and causing the damage of its inside device for a long time, thereby improved the transportation effect to stator body, and improved stator body's life.

Drawings

Fig. 1 is a schematic view of the front structure of the stator body of the present invention;

fig. 2 is a schematic side view of the stator body of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the limiting plate of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of the slide board of the present invention.

In the figure: 1. a stator body; 2. a heat sink; 3. an iron core; 4. an electronic winding; 5. a rotor; 6. a support slide; 7. a base; 8. a shock absorbing assembly; 801. a damping spring; 802. a chute; 803. a movable plate; 804. a connecting plate; 9. a limiting component; 901. a movable shaft; 902. a limiting plate; 903. a bearing; 904. a first magnetic block; 905. a second magnetic block; 10. a slide board.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

Next, an embodiment of the present invention will be described with reference to the overall structure thereof.

A brushless pump stator assembly, as shown in figure 1, figure 2 and figure 4, comprises a stator body 1 and a base 7, the base 7 is located under the stator body 1, the inside of the stator body 1 is provided with a rotor 5, the outer wall of the stator body 1 is fixed with a plurality of radiating fins 2, the inner wall of the stator body 1 is provided with a plurality of iron cores 3, the outer wall of the iron core 3 is fixed with an electronic winding 4, the radiating fins 2 can radiate heat generated in the stator body 1, thereby improving the radiating efficiency of the stator body 1, the outer surface and the back of the stator body 1 are both provided with a spacing assembly 9, the inside of the base 7 is provided with a damping assembly 8, the damping assembly 8 comprises a chute 802 arranged at the two sides of the inside of the base 7 and a plurality of damping springs 801 arranged below the inside of the base 7, the top end of the damping spring 801 is fixed with a movable plate 803, when the stator body 1 is subjected to external vibration force, it will move downward and push the movable plate 803 to move downward, and the movable plate 803 will press the damping spring 801 after moving downward, so that the damping spring 801 is compressed by force, thereby buffering the vibration force applied to the stator body 1, so that the movable plate 803 can slide, and the movable plate 803 can drive the connecting plate 804 to move after sliding, and then drive the stator body 1 to move up and down, the connecting plate 804 is installed on the top of the movable plate 803, the top of the connecting plate 804 is connected with the bottom of the sliding plate 10, when the stator body 1 is applied with the external vibration force, it will move downward and push the movable plate 803 to move downward, and the movable plate 803 will press the damping spring 801 after moving downward, so that the damping spring 801 is compressed by force, thereby the vibrations that buffering stator body 1 received all is fixed with support slide 6 in the bottom both sides of stator body 1, and the inside of two support slides 6 all is provided with slide 10, and slide 10 can slide into the inside of support slide 6.

Referring to fig. 1-3, limiting assembly 9 includes two bearings 903 installed on the outer surface and the back of stator body 1 and a second magnetic block 905 installed on the outer surface and the back of sliding plate 10, a limiting plate 902 is installed at one end of bearing 903 through a movable shaft 901, a first magnetic block 904 is fixed on the back of limiting plate 902, first magnetic block 904 and second magnetic block 905 are contacted and then can limit sliding plate 10, sliding plate 10 is prevented from sliding out of supporting slideway 6 at will, stability of sliding plate 10 after sliding into supporting slideway 6 is improved, first magnetic block 904 is contacted with second magnetic block 905, limiting plate 902 is connected with bearing 903 through movable shaft 901 in a rotating mode, limiting plate 902 is convenient to rotate, and limiting plate 902 can drive first magnetic block 904 to rotate after rotating.

The implementation principle of the embodiment is as follows: when the sliding plate 10 needs to slide into the supporting slideway 6, a user rotates the limiting plate 902 first to make the limiting plate 902 drive the first magnetic block 904 to rotate, after the first magnetic block 904 is separated from the second magnetic block 905, the user slides the sliding plate 10 into the supporting slideway 6, then the user rotates the limiting plate 902 reversely through the movable shaft 901, the limiting plate 902 rotates to drive the first magnetic block 904 to rotate, after the first magnetic block 904 is contacted with the second magnetic block 905, the user does not rotate the limiting plate 902 any more, at this time, because the first magnetic block 904 and the second magnetic block 905 are tightly adsorbed together, the limiting plate 10 can be limited to prevent the sliding plate 10 from sliding out from the supporting slideway 6 at will, and when the stator body 1 is vibrated in the transportation process, the stator body moves down and pushes the connecting plate 804 to move down, then the movable plate 803 moves down and extrudes the damping spring 801 to compress the damping spring 801 under stress, at this moment, the vibration force received by the stator body 1 can be buffered, the stator body 1 is prevented from being damaged by the large vibration force for a long time, and meanwhile, the heat generated by the stator body 1 can be dissipated through the radiating fins 2.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. A brushless pump stator assembly, includes stator body (1) and base (7), its characterized in that: base (7) are located stator body (1) under, the internally mounted of stator body (1) has rotor (5), the surface and the back of stator body (1) all are provided with spacing subassembly (9), the inside of base (7) is provided with damper (8), the bottom both sides of stator body (1) all are fixed with support slide (6), two the inside of supporting slide (6) all is provided with slide (10).

2. A brushless pump stator assembly as recited in claim 1, wherein: spacing subassembly (9) including install two bearing (903) in stator body (1) surface and back and install second magnetic path (905) in slide (10) surface and back, limiting plate (902) are installed through loose axle (901) to the one end of bearing (903), the back of limiting plate (902) is fixed with first magnetic path (904).

3. A brushless pump stator assembly according to claim 2, wherein: the first magnetic block (904) is in contact with the second magnetic block (905), and the limiting plate (902) is in rotating connection with the bearing (903) through the movable shaft (901).

4. A brushless pump stator assembly as recited in claim 1, wherein: the shock absorption assembly (8) comprises sliding grooves (802) arranged on two inner sides of the base (7) and a plurality of shock absorption springs (801) arranged below the inner portion of the base (7), a movable plate (803) is fixed to the top end of each shock absorption spring (801), a connecting plate (804) is installed at the top of each movable plate (803), and the top of each connecting plate (804) is connected with the bottom of the sliding plate (10).

5. A brushless pump stator assembly according to claim 4, wherein: both sides of the movable plate (803) are located inside the sliding groove (802), and the movable plate (803) is connected with the sliding groove (802) in a sliding mode.

6. A brushless pump stator assembly as recited in claim 1, wherein: the stator comprises a stator body (1), and is characterized in that a plurality of radiating fins (2) are fixed on the outer wall of the stator body (1), a plurality of iron cores (3) are installed on the inner wall of the stator body (1), and an electronic winding (4) is fixed on the outer wall of each iron core (3).