CN219846416U - Electronic water full control device and cleaning machine - Google Patents
Electronic water full control device and cleaning machine Download PDFInfo
- Publication number
- CN219846416U CN219846416U CN202321354250.6U CN202321354250U CN219846416U CN 219846416 U CN219846416 U CN 219846416U CN 202321354250 U CN202321354250 U CN 202321354250U CN 219846416 U CN219846416 U CN 219846416U
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- Prior art keywords
- floating ball
- circuit board
- water
- ball assembly
- control device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000005674 electromagnetic induction Effects 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model provides an electronic water fullness control device and a cleaning machine, which comprise a water storage barrel, a floating ball assembly and a Hall circuit board, wherein the floating ball assembly is arranged in the water storage barrel, water is stored in the water storage barrel, and the floating ball assembly can move up and down along with the lifting of the water level; the floating ball assembly is internally provided with a magnetic part, the Hall circuit board is arranged on the outer side of the water storage barrel, and only when the floating ball assembly moves to the uppermost part of the moving path, the Hall circuit board is positioned in the magnetic radiation range of the magnetic part. According to the utility model, the floating ball assembly is arranged in the water storage barrel, the magnetic piece with magnetism is arranged in the floating ball assembly, and by utilizing the Hall electromagnetic induction principle, when the floating ball assembly floats upwards due to the water level, a Hall circuit board arranged in the whole machine senses the magnetic force generated by the magnetic piece, and the Hall circuit board transmits signals to the circuit board of the whole machine, so that the whole machine is powered off, and a motor is protected; the reliability is high, and simple structure, installation and maintenance are convenient, can effectual reduce cost, receive external factor little.
Description
Technical Field
The utility model relates to the technical field of cleaning machines, in particular to an electronic water fullness control device and a cleaning machine.
Background
At present, in order to prevent water from being absorbed excessively, sewage is absorbed into a motor to cause the failure of the whole machine, a mechanical float structure or an induction probe structure is commonly used for protecting the whole machine.
Mechanical floating ball type: the floating ball is placed in the water storage barrel, and after the water is full, the floating ball talks into the air inlet duct of the whole machine to be blocked due to buoyancy, so that water vapor is prevented from entering the motor, and the effect of protecting the whole machine is achieved. The advantages are that: high reliability and simple structure. Disadvantages: the whole machine cannot be effectively closed and cannot be completely protected.
Electronic probe type: two corresponding probes are placed at proper positions in the water storage barrel, and are conducted through the conductivity of sewage, so that signals are transmitted into a complete machine system to power off the complete machine, and the complete machine protection effect is achieved. The advantages are that: the whole machine is protected more reliably and more intelligently. Disadvantages: the structure is complex, the cost is high, and the liquid conductivity is easy to influence.
The inventor considers that the Hall electromagnetic induction principle can be utilized to provide an electronic water fullness control device, and the defects of an electronic probe and a mechanical type are overcome.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an electronic water fullness control device and a cleaning machine.
According to the present utility model, there is provided an electronic water-full control device comprising: the water storage barrel is internally stored with water, and the floating ball assembly can move up and down along with the lifting of the water level; the floating ball assembly is internally provided with a magnetic part, the Hall circuit board is arranged on the outer side of the water storage barrel, and the Hall circuit board is positioned in the magnetic radiation range of the magnetic part only when the floating ball assembly moves to the uppermost part of the moving path of the floating ball assembly.
Preferably, a guide groove is formed in one side wall of the water storage barrel in the vertical direction, and the floating ball assembly can move up and down along the guide groove.
Preferably, limit structures are arranged on the left side and the right side of the guide groove, and the floating ball component can move up and down in a straight line along the guide groove.
Preferably, the floating ball assembly further comprises a floating ball upper cover and a floating ball lower cover, the floating ball upper cover and the floating ball lower cover are matched to form a hollow floating ball, and the floating ball upper cover and the floating ball lower cover are fixedly connected through ultrasonic welding.
Preferably, the floating ball lower cover is vertically arranged, and the floating ball lower cover and the Hall circuit board are respectively arranged at the inner side and the outer side of one side wall of the water storage barrel.
Preferably, the magnetic member is disposed on top of the floating ball lower cover.
Preferably, the magnetic member includes a permanent magnet, and the shape of the magnetic member includes a square, a circle, and a polygon.
Preferably, the density rho of the floating ball component is less than or equal to the water density.
Preferably, the Hall circuit board is arranged in a preset highest water level line of +/-10 mm of the water storage barrel.
According to the cleaning machine provided by the utility model, the electronic water full control device is adopted, and the Hall circuit board is electrically connected with the control device of the cleaning machine.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the floating ball assembly is arranged in the water storage barrel, the magnetic piece with magnetism is arranged in the floating ball assembly, and by utilizing the Hall electromagnetic induction principle, when the floating ball assembly floats upwards due to the water level, a Hall circuit board arranged in the whole machine senses the magnetic force generated by the magnetic piece, and the Hall circuit board transmits signals to the circuit board of the whole machine, so that the whole machine is powered off, and a motor is protected; the device has the advantages of high reliability, simple structure, convenient installation and maintenance, effective cost reduction, effective closing of the whole machine and small external factors.
2. According to the utility model, the guide groove for the floating ball component to move up and down is arranged in the water storage barrel, so that the floating ball component can flexibly move up and down along with the water level change in the water storage barrel, the movement path of the floating ball component can be controlled, the floating ball component can reach the preset position, the magnetic force is radiated to the Hall circuit board, and the magnetic force radiation device has a simple structure and high reliability.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a device for controlling electronic water fullness in a vehicle, according to the present utility model;
fig. 2 is a schematic structural view of a floating ball assembly according to the present utility model.
Reference numerals:
water storage bucket 1 floating ball component 2 Hall circuit board 3
Floating ball upper cover 22 of magnetic piece 21 of cleaning machine 4
Floating ball lower cover 23
Detailed Description
The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.
Example 1
As shown in fig. 1, an electronic water-full control device according to the present utility model includes: the water storage barrel 1, the floating ball assembly 2 and the Hall circuit board 3, wherein the floating ball assembly 2 is arranged in the water storage barrel 1, water is stored in the water storage barrel 1, and the floating ball assembly 2 can move up and down along with the lifting of the water level; the floating ball assembly 2 is internally provided with a magnetic part 21, the Hall circuit board 3 is arranged on the outer side of the water storage barrel 1, and the Hall circuit board 3 is positioned in the magnetic radiation range of the magnetic part 21 only when the floating ball assembly 2 moves to the uppermost part of the moving path.
The water storage barrel 1 is internally provided with a floating ball component 2, the floating ball component 2 is internally provided with a magnetic part 21 with magnetism, a Hall circuit board 3 for receiving signals of the magnetic part 21 is arranged at a specific height inside the whole cleaning machine by utilizing the Hall electromagnetic induction principle, and the linear distance between the magnetic part 21 and the Hall circuit board 3 is smaller than the magnetic radiation range of the magnetic part 21. When the floating ball assembly 2 floats up due to the water level, the Hall circuit board 3 arranged in the whole machine senses the magnetic force generated by the magnetic piece 21, and the Hall circuit board 3 transmits signals to the circuit board of the whole machine to power off the whole machine so as to protect the motor.
A guide groove is arranged on one side wall in the water storage barrel 1 along the vertical direction, and the floating ball component 2 can move up and down along the guide groove. Limiting structures are arranged on the left side and the right side of the guide groove, and the floating ball component 2 can do up-down rectilinear motion along the guide groove. Through setting up the guide slot that can supply floater subassembly 2 reciprocate in the water storage bucket 1, can guarantee floater subassembly 2 along with the water level variation nimble motion from top to bottom in water storage bucket 1, can control floater subassembly 2's motion route again, guarantee that it reaches the preset position for magnetic force radiation to hall circuit board 3, simple structure, the reliability is high.
As shown in fig. 2, the floating ball assembly 2 further includes a floating ball upper cover 22 and a floating ball lower cover 23, the floating ball upper cover 22 and the floating ball lower cover 23 cooperate to form a hollow floating ball, and the floating ball upper cover 22 and the floating ball lower cover 23 are fastened and connected by ultrasonic welding. The shape of the floating ball component 2 is regular, and the density rho of the floating ball component 2 is less than or equal to the water density. The Hall circuit board 3 is arranged in the preset highest water level line + -10 mm of the water storage barrel 1. The floating ball lower cover 23 is vertically arranged, and the floating ball lower cover 23 and the Hall circuit board 3 are respectively arranged on the inner side and the outer side of one side wall of the water storage barrel 1. The magnetic member 21 is disposed on top of the float lower cover 23. In other embodiments, the hall circuit board 3 and the floating ball assembly 2 have various setting modes, and only the hall circuit board 3 can sense the magnetic element 21 and can be powered off in time when the water storage barrel 1 reaches the preset water absorption capacity.
The magnetic member 21 includes a permanent magnet, and the shape of the magnetic member 21 is a regular shape including a square, a circle, a polygon, and the like.
The floating ball assembly 2 is matched with the Hall circuit board 3, so that the device is high in reliability, simple in structure, convenient to install and maintain and capable of effectively reducing cost. The Hall circuit board 3 transmits signals into the whole machine system to enable the whole machine to be powered off, so that the whole machine is protected, the whole machine can be effectively closed, and the external factors are small.
Example 2
According to the cleaning machine provided by the utility model, the electronic water full control device in the embodiment 1 is adopted, and the Hall circuit board 3 is electrically connected with the control device of the cleaning machine 4. The water storage bucket 1 is provided with a floating ball component 2, the floating ball component 2 is internally provided with a magnetic piece 21 with magnetism, and by utilizing the Hall electromagnetic induction principle, when the floating ball component 2 floats upwards due to the water level, a Hall circuit board 3 arranged in the whole machine senses the magnetic force generated by the magnetic piece 21, and the Hall circuit board 3 transmits signals to the circuit board of the whole machine to power off the whole machine and protect a motor.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the utility model and the features of the embodiments may be combined with each other arbitrarily without conflict.
Claims (10)
1. An electronic water-full control device, comprising: the water storage barrel (1), the floating ball assembly (2) and the Hall circuit board (3), wherein the floating ball assembly (2) is arranged in the water storage barrel (1), water is stored in the water storage barrel (1), and the floating ball assembly (2) can move up and down along with the lifting of the water level;
the floating ball assembly (2) is internally provided with a magnetic part (21), the Hall circuit board (3) is arranged on the outer side of the water storage barrel (1), and only when the floating ball assembly (2) moves to the uppermost part of the moving path, the Hall circuit board (3) is positioned in the magnetic radiation range of the magnetic part (21).
2. The electronic water full control device according to claim 1, wherein a guide groove is arranged on one side wall in the water storage barrel (1) along the vertical direction, and the floating ball assembly (2) can move up and down along the guide groove.
3. The electronic water full control device according to claim 2, wherein limiting structures are arranged on the left side and the right side of the guide groove, and the floating ball assembly (2) can move up and down in a straight line along the guide groove.
4. The electronic water full control device according to claim 1, wherein the floating ball assembly (2) further comprises a floating ball upper cover (22) and a floating ball lower cover (23), the floating ball upper cover (22) and the floating ball lower cover (23) are matched to form a hollow floating ball, and the floating ball upper cover (22) and the floating ball lower cover (23) are fixedly connected through ultrasonic welding.
5. The electronic water full control device according to claim 4, wherein the floating ball lower cover (23) is vertically arranged, and the floating ball lower cover (23) and the hall circuit board (3) are respectively arranged at the inner side and the outer side of one side wall of the water storage barrel (1).
6. Electronic water-full control device according to claim 5, characterized in that the magnetic element (21) is arranged on top of the float lower cover (23).
7. An electronic water-full control device as claimed in claim 1, characterized in that the magnetic member (21) comprises a permanent magnet, and the shape of the magnetic member (21) comprises a square, a circle, a polygon.
8. The electronic water-full control device according to claim 1, characterized in that the density ρ of the float ball assembly (2) is less than or equal to the water density.
9. An electronic water fullness control device according to claim 1, wherein the hall circuit board (3) is disposed within ±10mm of a preset maximum water level line of the water storage tub (1).
10. A cleaning machine, characterized in that the electronic water-full control device according to any one of claims 1-9 is used, and the hall circuit board (3) is electrically connected with the control device of the cleaning machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354250.6U CN219846416U (en) | 2023-05-30 | 2023-05-30 | Electronic water full control device and cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354250.6U CN219846416U (en) | 2023-05-30 | 2023-05-30 | Electronic water full control device and cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219846416U true CN219846416U (en) | 2023-10-20 |
Family
ID=88338844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354250.6U Active CN219846416U (en) | 2023-05-30 | 2023-05-30 | Electronic water full control device and cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219846416U (en) |
-
2023
- 2023-05-30 CN CN202321354250.6U patent/CN219846416U/en active Active
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