CN220566214U - Hall switch control structure for water pump - Google Patents
Hall switch control structure for water pump Download PDFInfo
- Publication number
- CN220566214U CN220566214U CN202322283653.2U CN202322283653U CN220566214U CN 220566214 U CN220566214 U CN 220566214U CN 202322283653 U CN202322283653 U CN 202322283653U CN 220566214 U CN220566214 U CN 220566214U
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- China
- Prior art keywords
- switch control
- control assembly
- pump body
- water pump
- pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 238000002788 crimping Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a Hall switch control structure for a water pump, which belongs to the technical field of water pump equipment and comprises a pump body, wherein a switch control assembly is arranged in the pump body, a limit sleeve which is clamped and sleeved and fixed with the switch control assembly is arranged between the switch control assembly and the pump body, and a piston seat which is movably sleeved with the pump body and elastically pressed and connected with the switch control assembly is arranged at the lower end of the switch control assembly. The switch control assembly comprises a switch mounting seat, and a spring is arranged between the lower end of the switch mounting seat and the piston seat. Has the characteristics of compact structure, good running stability and long service life. The problem of rivers change to the pump body operation stability of water pump is solved. And the water pump is prevented from running in a dry state under the condition of water shortage.
Description
Technical Field
The utility model relates to the technical field of water pump equipment, in particular to a Hall switch control structure for a water pump.
Background
The water pump is a general name of a machine for delivering or pressurizing liquid, and according to the working principle, the water pump can be divided into a volumetric water pump, a vane pump and the like, and the vane pump can be further divided into a centrifugal pump, an axial flow pump, a mixed flow pump and the like, wherein the centrifugal pump is a relatively common water pump, and the self-priming centrifugal pump can leave part of liquid in a water pump shell after stopping, so that the self-priming centrifugal pump can normally deliver the liquid when being started next time.
The Chinese patent with the application number of CN2016610941595 discloses a water pump housing which comprises a pump housing body made of plastic, wherein the pump housing body is provided with a water inlet and a water outlet, the pump housing body is provided with a convex water outlet connecting seat, the water outlet is positioned on the end face of the water outlet connecting seat, the inner wall of the water outlet connecting seat is provided with internal threads, the outer surface of the water outlet connecting seat is sleeved with a first metal protective sleeve, and the first protective sleeve is tightly matched with the outer surface of the water outlet connecting seat. The Hall switch and the water inlet one-way valve cannot be installed in the prior art.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides a Hall switch control structure for a water pump, which has the characteristics of compact structure, good operation stability and long service life. The problem of rivers change to the pump body operation stability of water pump is solved. And the water pump is prevented from running in a dry state under the condition of water shortage.
The technical problems of the utility model are mainly solved by the following technical proposal:
a Hall switch control structure for water pump, includes the pump body, the pump body in be equipped with switch control assembly, switch control assembly and pump body between be equipped with the switch control assembly looks inlay card cup joint fixed limit sleeve, switch control assembly lower extreme be equipped with the pump body looks movable cup joint and with switch control assembly looks elasticity crimping's piston seat. The switch control assembly comprises a switch mounting seat, and a spring is arranged between the lower end of the switch mounting seat and the piston seat.
Preferably, a guide rod which is integrated with the switch mounting seat and extends out of the upper end face of the switch mounting seat is arranged in the spring, a guide sealing cover which is sleeved with the guide rod in a threaded mode is arranged on the upper portion of the guide rod, and the guide sealing cover and the switch mounting seat are used for carrying out compression joint limiting and fixing on the convex ring on the inner wall of the limiting sleeve.
Preferably, the upper part of the switch control assembly is provided with a limiting frame which is in plug-in connection and fixed with the guide rod in a crimping way, and the limiting frame and the inner wall of the limiting sleeve are of an integrated structure.
Preferably, the switch control assembly is provided with a Hall switch installation threaded hole which is communicated with the pump body in an integrated way, and the upper end of the Hall switch installation threaded hole is provided with a Hall switch installation threaded hole.
Preferably, one side of the top blocking cover is provided with a water inlet flange which is communicated with the upper end of the switch control assembly and is in an integrated structure with the pump body, and the other side of the top blocking cover is provided with a water outlet flange which is communicated with the lower end of the switch control assembly and is in an integrated structure with the pump body.
Preferably, a one-way valve communicated with the water inlet flange is arranged between the top blocking cover and the switch control assembly.
The utility model can achieve the following effects:
compared with the prior art, the Hall switch control structure for the water pump has the characteristics of compact structure, good operation stability and long service life. The problem of rivers change to the pump body operation stability of water pump is solved. And the water pump is prevented from running in a dry state under the condition of water shortage.
Drawings
Fig. 1 is a schematic side perspective view of the present utility model.
Fig. 2 is a schematic top perspective view of the present utility model.
Fig. 3 is a cross-sectional view of the structure of the present utility model.
Fig. 4 is a schematic structural view of the switch control assembly in the present utility model.
Fig. 5 is a schematic diagram of a mounting structure of a hall switch and a pump body in the present utility model.
In the figure: the device comprises a limit sleeve 1, a switch control assembly 2, a limit frame 3, a switch mounting seat 4, a diversion sealing cover 5, a guide rod 6, a spring 7, a piston seat 8, a water inlet flange 9, a Hall switch mounting threaded hole 10, a top sealing cover 11, a one-way valve 12, a water outlet flange 13 and a pump body 14.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-5, a hall switch control structure for a water pump comprises a pump body 14, wherein a switch control assembly 2 is arranged in the pump body 14, a hall switch installation threaded hole 10 which is integrally communicated with the pump body 14 is arranged above the switch control assembly 2, a top blocking cover 11 which is fixedly sleeved with the hall switch installation threaded hole 10 in a threaded manner is arranged at the upper end of the hall switch installation threaded hole 10, a water inlet flange 9 which is communicated with the upper end of the switch control assembly 2 and is integrally structured with the pump body 14 is arranged at one side of the top blocking cover 11, and a one-way valve 12 which is communicated with the water inlet flange 9 is arranged between the top blocking cover 11 and the switch control assembly 2. The other side of the top blocking cover 11 is provided with a water outlet flange 13 which is communicated with the lower end of the switch control assembly 2 and is in an integrated structure with the pump body 14. A limit sleeve 1 which is sleeved and fixed with the switch control assembly 2 in a clamping and embedding way is arranged between the switch control assembly 2 and the pump body 14, and a piston seat 8 which is movably sleeved and connected with the pump body 14 in a movable way and is elastically pressed and connected with the switch control assembly 2 in a pressing way is arranged at the lower end of the switch control assembly 2.
The switch control assembly 2 comprises a switch mounting seat 4, a spring 7 is arranged between the lower end of the switch mounting seat 4 and a piston seat 8, a guide rod 6 which is integrated with the switch mounting seat 4 and extends out of the upper end face of the switch mounting seat 4 is arranged in the spring 7, a guide cover 5 which is sleeved with the guide rod 6 in a threaded mode is arranged on the upper portion of the guide rod 6, and the guide cover 5 and the switch mounting seat 4 are in compression joint limiting fixation with the convex ring on the inner wall of the limiting sleeve 1. The upper part of the switch control assembly 2 is provided with a limiting frame 3 which is fixedly connected with the guide rod 6 in a plug-in type in a pressing way, and the limiting frame 3 and the inner wall of the limiting sleeve 1 are of an integrated structure.
Working principle: the Hall sensor which is sensed by the magnetic rod corresponding to the piston seat 8 is arranged on the outer side of the pump body 14, when water enters the pump body 14 from the one-way valve 12 through the water inlet flange 9, under the action of the impeller, the water flow lifts up the piston seat 8, compresses the spring 7, and meanwhile, the water is discharged from the water outlet flange 13. When the water inlet flange 9 is in water shortage, the piston seat 8 falls back and moves downwards under the action of the spring 7 and the self weight, and the Hall sensor receives signals and transmits the signals to the control center, so that an operator can timely supplement water to the water inlet flange 9.
In summary, the Hall switch control structure for the water pump has the characteristics of compact structure, good running stability and long service life. The problem of rivers change to the pump body operation stability of water pump is solved. And the water pump is prevented from running in a dry state under the condition of water shortage.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (6)
1. A hall switch control structure for water pump, its characterized in that: a switch control assembly (2) is arranged in the pump body (14), a limit sleeve (1) which is fixedly sleeved with the switch control assembly (2) in a clamping and embedding manner is arranged between the switch control assembly (2) and the pump body (14), and a piston seat (8) which is movably sleeved with the pump body (14) and elastically crimped with the switch control assembly (2) is arranged at the lower end of the switch control assembly (2); the switch control assembly (2) comprises a switch mounting seat (4), and a spring (7) is arranged between the lower end of the switch mounting seat (4) and a piston seat (8).
2. The hall switch control structure for a water pump as claimed in claim 1, wherein: the spring (7) in be equipped with switch mount pad (4) be the integration and extend guide bar (6) of switch mount pad (4) up end, guide bar (6) upper portion be equipped with guide bar (6) looks screw thread guide closing cap (5) that cup joints, guide closing cap (5) and switch mount pad (4) carry out the spacing fixed of crimping to limit sleeve (1) inner wall bulge loop.
3. A hall switch control structure for a water pump as claimed in claim 2, wherein: the upper part of the switch control assembly (2) is provided with a limiting frame (3) which is in plug-in connection and fixed with the guide rod (6), and the limiting frame (3) and the inner wall of the limiting sleeve (1) are of an integrated structure.
4. The hall switch control structure for a water pump as claimed in claim 1, wherein: the novel high-pressure pump is characterized in that a Hall switch installation threaded hole (10) which is integrally communicated with the pump body (14) is formed in the upper portion of the switch control assembly (2), and a top blocking cover (11) which is in threaded sleeving connection with the Hall switch installation threaded hole (10) is arranged at the upper end of the Hall switch installation threaded hole (10).
5. The hall switch control structure for a water pump as set forth in claim 4, wherein: the water inlet flange (9) which is communicated with the upper end of the switch control assembly (2) and is in an integrated structure with the pump body (14) is arranged on one side edge of the top blocking cover (11), and the water outlet flange (13) which is communicated with the lower end of the switch control assembly (2) and is in an integrated structure with the pump body (14) is arranged on the other side edge of the top blocking cover (11).
6. The hall switch control structure for a water pump as set forth in claim 5, wherein: a one-way valve (12) communicated with the water inlet flange (9) is arranged between the top blocking cover (11) and the switch control assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283653.2U CN220566214U (en) | 2023-08-24 | 2023-08-24 | Hall switch control structure for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322283653.2U CN220566214U (en) | 2023-08-24 | 2023-08-24 | Hall switch control structure for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566214U true CN220566214U (en) | 2024-03-08 |
Family
ID=90095976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322283653.2U Active CN220566214U (en) | 2023-08-24 | 2023-08-24 | Hall switch control structure for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566214U (en) |
-
2023
- 2023-08-24 CN CN202322283653.2U patent/CN220566214U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |