CN216714742U - Small low-error water pump controller - Google Patents
Small low-error water pump controller Download PDFInfo
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- CN216714742U CN216714742U CN202220108199.XU CN202220108199U CN216714742U CN 216714742 U CN216714742 U CN 216714742U CN 202220108199 U CN202220108199 U CN 202220108199U CN 216714742 U CN216714742 U CN 216714742U
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Abstract
The utility model discloses a small and exquisite low-error water pump controller which comprises a housing, wherein a base is fixedly arranged at the bottom end of the housing, a middle seat assembly is fixedly arranged at the top end of the base, an upper seat assembly is fixedly arranged above the middle seat assembly, a switch assembly is arranged on the upper seat assembly, a spring seat is fixedly arranged in the middle of the middle seat assembly, a pressure regulating plate is arranged in the middle of the upper seat assembly, a pressure spring is arranged between the pressure regulating plate and the spring seat, a pressure regulating screw is in threaded and penetrating connection with the pressure regulating plate, a bridge is arranged above the pressure regulating plate, the bridge is fixedly arranged with the upper seat assembly, and the pressure regulating screw and the bridge are in rotating and penetrating arrangement. The utility model has the advantages of high integration, small appearance, small occupied space, convenient carrying or carrying, sensitive pipeline pressure induction and capability of accurately controlling the starting and the stopping of the water pump according to the pipeline pressure, thereby improving the working quality of the starting and the stopping control of the water pump.
Description
Technical Field
The utility model relates to the technical field of water pump controllers, in particular to a small and exquisite low-error water pump controller.
Background
The water pump controller starts and stops the water pump according to the detected water source state and data such as water consumption of the pipeline and pressure change of the pipeline, the water pump controller used at present is large in size and inconvenient to carry or carry, and meanwhile, when the water pump controller is used, the water pump controller is not sensitive enough to pressure change induction in the pipeline, and control errors easily occur, so that the using effect of the water pump controller is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a small and small low-error water pump controller to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the small and exquisite low-error water pump controller comprises a housing, wherein a base is fixedly arranged at the bottom end of the housing, a middle seat assembly is fixedly arranged at the top end of the base, an upper seat assembly is fixedly arranged above the middle seat assembly, and a switch assembly is arranged on the upper seat assembly;
the middle part of middle seat subassembly is fixed and is provided with the spring holder, the middle part of seat of honour subassembly is provided with pressure regulating plate, be provided with pressure spring between pressure regulating plate and the spring holder, pressure regulating plate screw thread interlude is connected with the pressure regulating screw, the top position of pressure regulating plate is provided with the crane span structure, the crane span structure is fixed with the seat of honour subassembly and sets up, just pressure regulating screw rotates with the crane span structure and alternates the setting.
Preferably, the switch assembly comprises a left electric wire static contact sheet assembly, a right electric wire static contact sheet assembly and a moving contact sheet assembly, and the moving contact sheet assembly is arranged between the left electric wire static contact sheet assembly and the right electric wire static contact sheet assembly.
Preferably, a draw hook is arranged below the movable contact piece assembly, the bottom end of the draw hook penetrates through the upper seat assembly and extends to the lower part, and a movable contact spring is arranged between the top of the draw hook and the upper seat assembly.
Preferably, the bottom activity joint of drag hook has the instantaneous jump frame, the fixed U shaped steel skin spring that is provided with in bottom of instantaneous jump frame, just the fixed connecting plate that is provided with of one end of U shaped steel skin spring.
Preferably, the spring seat comprises an upper spring seat and a lower spring seat, the lower spring seat and the middle seat assembly are arranged in an inserting mode, the upper spring seat is fixedly arranged at the top of the lower spring seat, the top of the upper spring seat and the bottom of the pressure spring are connected in an inserting mode in a clamping mode, and the top of the lower spring seat and the connecting plate are fixedly arranged.
Preferably, a first cross pan head screw is arranged at the top end of the housing in an inserting mode, the outer wall of the first cross pan head screw is connected with the middle seat assembly in a threaded inserting mode, and an O-shaped ring is arranged at the bottom of the base.
Preferably, cross pan head tapping screws are arranged at the top ends of the right electric wire static contact piece assembly and the left electric wire static contact piece assembly in an inserting mode, and the two cross pan head tapping screws are respectively connected with the bridge frame threads in an inserting mode.
Preferably, the top end of the upper seat assembly is symmetrically provided with two second cross pan head screws in a penetrating mode, and the two second cross pan head screws are respectively in threaded penetrating connection with the middle seat assembly.
The utility model has the technical effects and advantages that:
(1) the utility model has the advantages of high integration, small appearance, small occupied space, convenient carrying and sensitive pipeline pressure induction, and can accurately control the start and stop of the water pump according to the pipeline pressure, thereby improving the working quality of the start and stop control of the water pump;
(2) according to the utility model, by means of the arrangement of the spring seat, the pressure spring, the pressure regulating plate and the pressure regulating screw between the middle seat assembly and the upper seat assembly, the accurate control on the water pressure requirement can be realized by regulating the deformation amount of the pressure regulating spring, so that the pipeline water pressure exceeds the deformation pressure of the pressure regulating spring to drive the pressure regulating spring to deform, the switch assembly is controlled to be closed, the accurate control on the starting and stopping of the water pump is realized, and the convenience in use is improved.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a front sectional structural view of the present invention.
FIG. 3 is a schematic sectional view of the present invention.
In the figure: 1. a base; 2. an O-shaped ring; 3. a mid-seat assembly; 4. a lower spring seat; 5. a coupling plate; 6. u-shaped steel spring; 7. a momentary jump stand; 8. an upper spring seat; 9. pulling a hook; 10. an upper seat assembly; 11. a movable contact spring; 12. a pressure spring; 13. a pressure regulating plate; 14. a pressure regulating screw; 15. a bridge frame; 16. a first spider head screw; 17. a housing; 18. a second spider head screw; 19. a right wire stationary contact piece assembly; 20. a cross pan head self-tapping screw; 21. a left wire static contact sheet assembly; 22. a moving contact piece assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a small and exquisite low-error water pump controller as shown in figures 1-3, which comprises a housing 17, wherein a base 1 is fixedly arranged at the bottom end of the housing 17, an O-shaped ring 2 is arranged at the bottom of the base 1, the arrangement of the O-shaped ring 2 can increase the sealing property between the base 1 and a pipeline, a middle seat assembly 3 is fixedly arranged at the top end of the base 1, a first cross pan head screw 16 is inserted and arranged at the top end of the housing 17, the outer wall of the first cross pan head screw 16 is in threaded insertion connection with the middle seat assembly 3, the housing 17 and the middle seat assembly 3 are fixed by using the first cross pan head screw 16, the housing 17 is convenient to wet and assemble so as to be conveniently dismounted and overhauled, an upper seat assembly 10 is fixedly arranged above the middle seat assembly 3, and a switch assembly is arranged on the upper seat assembly 10;
a spring seat is fixedly arranged in the middle of the middle seat component 3, the spring seat comprises an upper spring seat 8 and a lower spring seat 4, the lower spring seat 4 and the middle seat component 3 are arranged in an inserting mode, the bottom end of the lower spring seat 4 is fixedly connected with the base 1 through a spring piece, water flow in a pipeline can impact the lower spring seat 4 from a through hole in the base 1, the lower spring seat 4 is enabled to generate displacement, meanwhile, the water flow cannot enter the housing 17, the upper spring seat 8 is fixedly arranged at the top of the lower spring seat 4, the top of the upper spring seat 8 is in inserting and clamping connection with the bottom of a pressure spring 12, the top of the lower spring seat 4 is fixedly arranged with a connecting plate 5, a pressure regulating plate 13 is arranged in the middle of the upper seat component 10, the pressure spring 12 is arranged between the pressure regulating plate 13 and the spring seat, a pressure regulating screw 14 is in threaded inserting connection with the pressure regulating plate 13, a bridge 15 is arranged above the pressure regulating plate 13, and the bridge 15 is fixedly arranged with the upper seat component 10, the pressure regulating screw 14 is rotatably inserted into the bridge 15, and the pressure regulating screw 14 is rotated clockwise or counterclockwise to drive the pressure regulating plate 13 to move upwards or downwards so as to regulate the deformation of the pressure spring 12, so that the pressure required by the upward movement of the lower spring seat 4 is controlled;
the switch assembly comprises a left electric wire static contact piece assembly 21, a right electric wire static contact piece assembly 19 and a movable contact piece assembly 22, the movable contact piece assembly 22 is arranged between the left electric wire static contact piece assembly 21 and the right electric wire static contact piece assembly 19, and the movable contact piece assembly 22 is respectively contacted with the left electric wire static contact piece assembly 21 and the right electric wire static contact piece assembly 19 to control the water pump to be pneumatic or stopped;
a draw hook 9 is arranged below the movable contact piece assembly 22, the bottom end of the draw hook 9 penetrates through the upper seat assembly 10 and extends to the lower part, a movable contact spring 11 is arranged between the top of the draw hook 9 and the upper seat assembly 10, and the draw hook 9 is driven to automatically extrude the movable contact piece assembly 22 through the elastic deformation characteristic of the movable contact spring 11 so as to control the movable contact piece assembly 22;
an instantaneous jump frame 7 is movably clamped at the bottom of the drag hook 9, a U-shaped steel skin spring 6 is fixedly arranged at the bottom of the instantaneous jump frame 7, a connecting plate 5 is fixedly arranged at one end of the U-shaped steel skin spring 6, and the lower spring seat 4 can drive the drag hook 9 to move by matching the connecting plate 5, the U-shaped steel skin spring 6 and the instantaneous jump frame 7, so that linkage between the lower spring seat 4 and the drag hook 9 is realized;
the top of right side electric wire static contact piece subassembly 19 and left electric wire static contact piece subassembly 21 all alternates and is provided with cross pan head self-tapping screw 20, two cross pan head self-tapping screws 20 respectively with crane span structure 15 screw thread interlude be connected, the top symmetry interlude of seat of honour subassembly 10 is provided with two second cross pan head screws 18, two second cross pan head screws 18 respectively with 3 screw thread interlude of midframe subassembly be connected, utilize cross pan head self-tapping screw 20 and the setting of second cross pan head screws 18, the operator of can being convenient for carries out dismouting maintenance and the change of spare part to the water pump controller, thereby improve the convenience of using.
The working principle of the utility model is as follows: the base 1 is connected with a pipeline, the joint of the base 1 and the pipeline is sealed by using an O-shaped ring 2, pipeline water flow enters from a through hole on the base 1 to impact the bottom end of a lower spring seat 4, the lower spring seat 4 drives an upper spring seat 8 to extrude a pressure spring 12 by using water pressure, the pressure spring 12 is continuously compressed and deformed after being pressurized, after the pressure spring 12 is compressed to a certain deformation amount, the lower spring seat 4 is matched with a connecting plate 5, a U-shaped steel skin spring 6, a transient frame 7 and a movable contact spring 11 to enable a draw hook 9 to push the movable contact piece assembly 22 to be contacted with a right electric wire static contact piece assembly 19 and separated from the left electric wire static contact piece assembly 21 so as to control a water pump to be closed, when the water pressure is low, the lower spring seat 4 descends to reset to drive the draw hook 9 to reset, the movable contact piece assembly 22 is separated from the right electric wire static contact piece assembly 19 and is contacted with the left electric wire static contact piece assembly 21, the water pump is controlled to be opened, and the control and protection of low-pressure starting and high-pressure closing of the water pump are realized.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The small and exquisite low-error water pump controller comprises a cover shell (17), and is characterized in that a base (1) is fixedly arranged at the bottom end of the cover shell (17), a middle seat assembly (3) is fixedly arranged at the top end of the base (1), an upper seat assembly (10) is fixedly arranged above the middle seat assembly (3), and a switch assembly is arranged on the upper seat assembly (10);
the middle part of middle base subassembly (3) is fixed and is provided with the spring holder, the middle part of seat of honour subassembly (10) is provided with pressure regulating plate (13), be provided with pressure spring (12) between pressure regulating plate (13) and the spring holder, pressure regulating plate (13) screw thread interlude is connected with pressure regulating screw (14), the top position of pressure regulating plate (13) is provided with crane span structure (15), crane span structure (15) and seat of honour subassembly (10) are fixed to be set up, just pressure regulating screw (14) rotate with crane span structure (15) and alternate the setting.
2. A compact low-error water pump controller according to claim 1, wherein the switch assembly comprises a left electric wire static contact blade assembly (21), a right electric wire static contact blade assembly (19) and a movable contact blade assembly (22), the movable contact blade assembly (22) being disposed at a position between the left electric wire static contact blade assembly (21) and the right electric wire static contact blade assembly (19).
3. The small and small water pump controller with low error as claimed in claim 2, characterized in that a draw hook (9) is arranged below the movable contact piece assembly (22), the bottom end of the draw hook (9) penetrates through the upper seat assembly (10) and extends to the lower part, and a movable contact spring (11) is arranged between the top of the draw hook (9) and the upper seat assembly (10).
4. A small and small low-error water pump controller according to claim 3, characterized in that the bottom of the draw hook (9) is movably clamped with a momentary jump frame (7), the bottom of the momentary jump frame (7) is fixedly provided with a U-shaped steel spring (6), and one end of the U-shaped steel spring (6) is fixedly provided with a connecting plate (5).
5. The small and exquisite low-error water pump controller according to claim 1, wherein the spring seat comprises an upper spring seat (8) and a lower spring seat (4), the lower spring seat (4) is inserted into the middle seat assembly (3), the upper spring seat (8) is fixedly arranged at the top of the lower spring seat (4), the top of the upper spring seat (8) is inserted into and clamped with the bottom of the pressure spring (12), and the top of the lower spring seat (4) is fixedly arranged with the connecting plate (5).
6. The small and small water pump controller with low error as claimed in claim 1, wherein a first cross pan head screw (16) is inserted into the top end of the cover shell (17), the outer wall of the first cross pan head screw (16) is in threaded insertion connection with the middle seat component (3), and an O-ring (2) is arranged at the bottom of the base (1).
7. The small and exquisite type low-error water pump controller according to claim 2, characterized in that cross pan head self-tapping screws (20) are inserted at the top ends of the right electric wire static contact pad assembly (19) and the left electric wire static contact pad assembly (21), and the two cross pan head self-tapping screws (20) are respectively connected with the bridge (15) in a threaded insertion manner.
8. The small and small water pump controller with low error as claimed in claim 1, wherein two second cross pan head screws (18) are symmetrically inserted into the top end of the upper seat assembly (10), and the two second cross pan head screws (18) are respectively in threaded insertion connection with the middle seat assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220108199.XU CN216714742U (en) | 2022-01-17 | 2022-01-17 | Small low-error water pump controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220108199.XU CN216714742U (en) | 2022-01-17 | 2022-01-17 | Small low-error water pump controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714742U true CN216714742U (en) | 2022-06-10 |
Family
ID=81890898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220108199.XU Active CN216714742U (en) | 2022-01-17 | 2022-01-17 | Small low-error water pump controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714742U (en) |
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2022
- 2022-01-17 CN CN202220108199.XU patent/CN216714742U/en active Active
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