Stator assembly of electronic water pump

Abstract

The utility model discloses a stator assembly of an electronic water pump, which comprises a stator supporting shell and a plurality of sliding supporting grooves arranged on the outer side of the stator supporting shell, the sliding supporting grooves are internally connected with sliding connecting blocks in a sliding mode, a position adjusting block is arranged below the sliding connecting blocks, and the position adjusting block is connected with the stator supporting shell. The position adjusting block is slidably connected with an adjusting supporting chamber, the adjusting supporting chamber is formed in the inner wall of the stator supporting shell and communicates with the sliding supporting groove, the middle of the adjusting supporting chamber is rotatably connected with a rotating column, and one side of the rotating column is fixedly connected with at least two rotating rings; the rotating ring is fixedly connected with the position adjusting block through a connecting rope, and the connecting rope is fixedly connected with the rotating ring; according to the utility model, the adjacent rotating columns are respectively rotated in different reverse directions, so that the two connecting ropes connected with the rotating columns are fastened or loosened.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic water pumps, in particular to a stator assembly of an electronic water pump. Background Art

[0002] The electronic water pump is a new type of water pump that uses piezoelectric materials as a power device, completely realizes electronicization from control to drive, and completely controls liquid transmission with an electronic integrated system, thereby achieving adjustability and precision of liquid transmission.

[0003] The use of electronic water pumps can improve the efficiency of liquid transmission, so they are gradually being promoted and used. The rotation inside the water pump is mainly achieved through the cooperation between the rotor and the stator, in which the stator mainly provides support. However, when using electronic water pumps of different specifications, the stator inside is of a fixed size. When the stator is damaged and needs to be replaced, it is necessary to find a stator of the corresponding specification to use, resulting in a diversity of stator specifications, affecting the convenience of replacing it. The specifications on the outside of the stator cannot be adjusted to suit a variety of installation specifications, affecting the convenient use of the device.

[0004] Therefore, we provide a stator assembly for an electronic water pump. Utility Model Content

[0005] The purpose of the utility model is to provide a stator assembly of an electronic water pump in view of the above-mentioned technical problems, so as to achieve the effect of being applicable to various installation specifications.

[0006] In view of this, the utility model provides a stator assembly of an electronic water pump, comprising a stator support shell, and a sliding support groove opened on the outside of the stator support shell, wherein there are several sliding support grooves, a sliding connection block is slidably connected inside the sliding support groove, a position adjustment block is arranged below the sliding connection block, the position adjustment block is slidably connected to an adjustment support chamber, the adjustment support chamber is opened on the inner wall of the stator support shell, the adjustment support chamber is communicated with the sliding support groove, the adjustment support chamber is located between two of the sliding support grooves, a rotating column is rotatably connected to the middle of the adjustment support chamber, at least two rotating rings are fixedly connected to one side of the rotating column, the rotating ring is fixedly connected to the position adjustment block via a connecting rope, and the connecting rope is fixedly connected to the rotating ring.

[0007] Preferably, a rotation support groove is opened on one side of the stator support shell, there are a plurality of the rotation support grooves, and the rotation column is located inside the rotation support groove.

[0008] Preferably, a connection port is provided on one side of the rotating column, and a clamping block is connected to the connection port.

[0009] Preferably, the clamping block is clamped and connected to the rotating support groove, and a movable support plate is fixedly connected to one side of the clamping block.

[0010] Preferably, a sliding limit rod is fixedly connected to the lower half of the outer side of the sliding connection block, and there are a plurality of sliding limit rods.

[0011] Preferably, the sliding limit rod is slidably connected to the sliding support groove.

[0012] Preferably, a clamping plate is fixedly connected to the upper end of the sliding connection block, and the clamping plate is slidably connected to a clamping support groove.

[0013] Preferably, a fixed shell is fixedly provided on the outer side of the stator support shell, and the clamping support groove is opened on the inner wall of the fixed shell.

[0014] Compared with the prior art, the utility model provides a stator assembly of an electronic water pump, which has the following beneficial effects:

[0015] 1. The utility model shrinks the sliding connection block under the support of the sliding support groove, so that the outer side of the stator support shell is smoothly connected and fixed to the outer part. When the device needs to be adjusted in size according to the fixing device on the outer side, the two rotating rings at one end drive the connecting ropes on both sides to rotate and tighten at the same time, thereby driving the two adjacent position adjustment blocks to move toward the rotating column. By setting the side of the position adjustment block close to the sliding connection block as an inclined curved surface structure, the movement of the two position adjustment blocks can drive the sliding connection block to change in height position.

[0016] 2. The utility model rotates an adjacent rotating column in the opposite direction to loosen the connecting ropes on both sides of the rotating column, thereby ensuring that the position adjustment blocks on both sides of the rotating column can move stably, and rotates the adjacent rotating columns in different opposite directions to tighten or loosen the two connecting ropes connected thereto, so that a plurality of sliding connecting blocks can move in height under the support of the sliding support groove, thereby achieving the effect of increasing the specifications of the outer side of the stator support shell, so that the device can be used in spaces of different specifications, thereby increasing the scope of use of the device.

[0017] 3. The utility model achieves the effect of fixing the stator support shell in the middle by simultaneously clamping a plurality of clamping plates with a plurality of clamping support grooves and limiting the movement of the sliding connection block, and the effect of connecting the devices on both sides by the plurality of sliding connection blocks and the effect of connecting and fixing the clamping plates by the clamping support grooves, thereby ensuring that the stator support shell can be fixed when it is used in different specifications.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of a stator assembly of an electronic water pump proposed by the utility model;

[0020] Figure 2 This is a side structural schematic diagram of a stator assembly of an electronic water pump proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a clamping block of a stator assembly of an electronic water pump proposed by the utility model;

[0022] Figure 4 It is a partial structural schematic diagram of a stator assembly of an electronic water pump proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the structure of a position adjustment block of a stator assembly of an electronic water pump.

[0024] In the figure: 1. stator support shell; 2. sliding support groove; 3. sliding limit rod; 4. sliding connection block; 5. snap-in plate; 6. adjustment support chamber; 7. connecting rope; 8. rotating ring; 9. rotating column; 10. connecting port; 11. rotating support groove; 12. snap-in block; 13. movable support plate; 14. fixed shell; 15. snap-in support groove; 16. position adjustment block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Example 1

[0028] A stator assembly of an electronic water pump, such as Figure 1-Figure 5As shown, it includes a stator support shell 1, and a sliding support groove 2 opened on the outer side of the stator support shell 1, there are several sliding support grooves 2, a sliding connection block 4 is slidably connected inside the sliding support groove 2, a position adjustment block 16 is arranged below the sliding connection block 4, the position adjustment block 16 is slidably connected to an adjustment support chamber 6, the adjustment support chamber 6 is opened on the inner wall of the stator support shell 1, the adjustment support chamber 6 is communicated with the sliding support groove 2, the adjustment support chamber 6 is located between two sliding support grooves 2, a rotating column 9 is rotatably connected to the middle of the adjustment support chamber 6, at least two rotating rings 8 are fixedly connected to one side of the rotating column 9, the rotating ring 8 is fixedly connected to the position adjustment block 16 through a connecting rope 7, and the connecting rope 7 is fixedly connected to the rotating ring 8. When the device is running, the sliding connection block 4 is contracted under the support of the sliding support groove 2, so that the outer side of the stator support shell 1 is smoothly connected and fixed to the outer part. When the device needs to be adjusted in size according to the outer fixing device, the rotating column 9 is retracted. The rotation causes the two rotating rings 8 at one end to drive the connecting ropes 7 on both sides to rotate and tighten at the same time, thereby driving the two adjacent position adjustment blocks 16 to move toward the rotating column 9. By setting the side of the position adjustment block 16 close to the sliding connection block 4 as an inclined curved surface structure, the movement of the two position adjustment blocks 16 can drive the sliding connection block 4 to change in height position. Then, by rotating an adjacent rotating column 9 in the opposite direction, the connecting ropes 7 on both sides of the rotating column 9 are relaxed, thereby ensuring that the position adjustment blocks 16 on both sides of the rotating column 9 can move stably. By rotating the adjacent rotating columns 9 in different directions respectively, the two connecting ropes 7 connected thereto are tightened or relaxed, thereby multiple sliding connection blocks 4 are moved in height under the support of the sliding support groove 2, thereby achieving the effect of increasing the specifications of the outer side of the stator support shell 1, so that the device can be suitable for use inside spaces of different specifications, thereby increasing the scope of use of the device.

[0029] like Figure 1-Figure 5 As shown, a rotation support groove 11 is provided on one side of the stator support shell 1, and there are several rotation support grooves 11. The rotation column 9 is located inside the rotation support groove 11, and a connection port 10 is provided on one side of the rotation column 9. The connection port 10 is clamped and connected with a clamping block 12. The rotation column 9 is rotated under the support of the rotation support groove 11 under the support of the connection port 10. The rotation support effect of the rotation support groove 11 on both ends of the connection port 10 ensures that the rotation column 9 can rotate in a stable position. When the rotation position of the rotation column 9 is stable, the clamping block 12 is clamped with the connection port 10 to achieve the effect of fixing the position of the connection port 10.

[0030] like Figure 1-Figure 5As shown, the clamping block 12 is clamped and connected with the rotating support groove 11, and a movable support plate 13 is fixedly connected to one side of the clamping block 12. When the clamping block 12 is clamped and fixed, the clamping block 12 will be clamped and fixed with the rotating support groove 11 at the same time under the support of the rotating support groove 11. The protruding strips arranged on the outer side of the clamping block 12 can provide a clamping effect when the clamping block 12 is clamped with the rotating support groove 11, thereby ensuring the stability of the clamping block 12 when being clamped with the rotating support groove 11, improving the position stability of the clamping block 12 when being clamped and used, and at the same time, under the support of the movable support plate 13, the movement and clamping effect of the clamping block 12 are improved.

[0031] Example 2

[0032] A stator assembly of an electronic water pump, such as Figure 1-Figure 5 As shown, a sliding limit rod 3 is fixedly connected to the lower half of the outer side of the sliding connection block 4. There are several sliding limit rods 3. The sliding limit rods 3 are slidably connected to the sliding support groove 2. When the sliding connection block 4 slides inside the sliding support groove 2, the sliding limit rod 3 will slide inside the sliding support groove 2 at the same time under the drive of the sliding connection block 4. The sliding limit effect of the sliding support groove 2 on the sliding limit rod 3 is ensured to limit the sliding distance of multiple sliding limit rods 3 inside the sliding support groove 2, thereby ensuring that the distance of the sliding connection block 4 when moving in height is within a controllable range, thereby improving the stability of the movement of the sliding connection block 4.

[0033] like Figure 1-Figure 5 As shown, a snap-in plate 5 is fixedly connected to the upper end of the sliding connection block 4, and a snap-in support groove 15 is slidably connected to the snap-in plate 5. A fixed shell 14 is fixedly arranged on the outer side of the stator support shell 1, and the snap-in support groove 15 is opened on the inner wall of the fixed shell 14. The sliding connection block 4 is snap-fitted and fixed at the connection of the snap-in plate 5 at the upper end with the snap-in support groove 15 inside the fixed shell 14. By snapping multiple snap-in plates 5 with multiple snap-in support grooves 15 at the same time, and under the movement restriction of the sliding connection block 4, the outer fixed shell 14 fixes the middle stator support shell 1, and the connection effect of multiple sliding connection blocks 4 on the two side devices, and the connection and fixing effect of the snap-in plate 5 in the snap-in support groove 15, it is ensured that when the stator support shell 1 is used in different specifications, the fixing effect of the stator support shell 1 can be guaranteed, thereby ensuring the stability of the overall device when it is supported and used.

[0034] Working principle: By shrinking the sliding connection block 4 under the support of the sliding support groove 2, the outer side of the stator support shell 1 is smoothly connected and fixed to the outer part. When the device needs to be adjusted in size according to the outer fixing device, by rotating the rotating column 9, the two rotating rings 8 at one end drive the connecting ropes 7 on both sides to rotate and tighten at the same time, driving the two adjacent position adjustment blocks 16 to move toward the rotating column 9. By setting the side of the position adjustment block 16 close to the sliding connection block 4 as an inclined curved surface structure, the movement of the two position adjustment blocks 16 can drive the sliding connection block 4 to change in height position. Then, by rotating an adjacent rotating column 9 in the opposite direction, the connecting ropes 7 on both sides of the rotating column 9 are relaxed, thereby ensuring that the position adjustment blocks 16 on both sides of the rotating column 9 can move stably. By rotating the adjacent rotating columns 9 in different directions respectively, the two connecting ropes 7 connected to them are tightened or relaxed, so that multiple sliding connection blocks 4 move in height under the support of the sliding support groove 2, so as to achieve the effect of increasing the specifications of the outer side of the stator support shell 1, so that the device can be used in spaces of different specifications, thereby increasing the scope of use of the device.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stator assembly of an electronic water pump, comprising a stator support housing (1), and a sliding support groove (2) provided on the outer side of the stator support housing (1), characterized in that: There are a plurality of sliding support grooves (2), a sliding connection block (4) is slidably connected inside the sliding support groove (2), a position adjustment block (16) is arranged below the sliding connection block (4), the position adjustment block (16) is slidably connected to an adjustment support chamber (6), the adjustment support chamber (6) is arranged on the inner wall of the stator support shell (1), the adjustment support chamber (6) is communicated with the sliding support groove (2), the adjustment support chamber (6) is located between two sliding support grooves (2), a rotating column (9) is rotatably connected in the middle of the adjustment support chamber (6), at least two rotating rings (8) are fixedly connected to one side of the rotating column (9), the rotating ring (8) is fixedly connected to the position adjustment block (16) via a connecting rope (7), and the connecting rope (7) is fixedly connected to the rotating ring (8).

2. The stator assembly of an electronic water pump according to claim 1, characterized in that: A rotation support groove (11) is provided on one side of the stator support shell (1), and there are a plurality of the rotation support grooves (11). The rotation column (9) is located inside the rotation support groove (11).

3. The stator assembly of an electronic water pump according to claim 2, characterized in that: A connection port (10) is provided on one side of the rotating column (9), and a clamping block (12) is clamped and connected to the connection port (10).

4. The stator assembly of an electronic water pump according to claim 3, characterized in that: The clamping block (12) is clamped and connected to the rotating support groove (11), and a movable support plate (13) is fixedly connected to one side of the clamping block (12).

5. The stator assembly of an electronic water pump according to claim 1, characterized in that: The lower half of the outer side of the sliding connection block (4) is fixedly connected with a sliding limit rod (3), and there are a plurality of sliding limit rods (3).

6. The stator assembly of an electronic water pump according to claim 5, characterized in that: The sliding limit rod (3) is slidably connected to the sliding support groove (2).

7. The stator assembly of an electronic water pump according to claim 1, characterized in that: The upper end of the sliding connection block (4) is fixedly connected to a clamping plate (5), and the clamping plate (5) is slidably connected to a clamping support groove (15).

8. The stator assembly of an electronic water pump according to claim 7, characterized in that: A fixed shell (14) is fixedly arranged on the outside of the stator support shell (1), and the clamping support groove (15) is provided on the inner wall of the fixed shell (14).

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