CN220917359U - Liquid level height detection sensor mounting structure of sewage tank of floor washing machine - Google Patents
Liquid level height detection sensor mounting structure of sewage tank of floor washing machine Download PDFInfo
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- CN220917359U CN220917359U CN202322610090.3U CN202322610090U CN220917359U CN 220917359 U CN220917359 U CN 220917359U CN 202322610090 U CN202322610090 U CN 202322610090U CN 220917359 U CN220917359 U CN 220917359U
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- liquid level
- sewage tank
- mounting
- mounting block
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 101
- 239000007788 liquid Substances 0.000 title claims abstract description 89
- 238000001514 detection method Methods 0.000 title claims abstract description 66
- 238000005406 washing Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 2
- 238000004140 cleaning Methods 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides a mounting structure of a liquid level height detection sensor of a sewage tank of a floor washing machine, wherein the sewage tank assembly comprises a sewage tank, a detection liquid level pipe and a sensor assembly, a water inlet is formed in the top of the sewage tank and used for receiving sewage, a water outlet is formed in the bottom of the sewage tank and used for discharging sewage, a mounting opening is formed in the rear side of the sewage tank, the sensor assembly is arranged in the mounting opening, the detection liquid level pipe is clamped on the sensor assembly, the side edge of the detection liquid level pipe is fixedly connected with the inner wall of the sewage tank, two ends below the detection liquid level pipe vertically correspond to the liquid level of the sewage tank, the sensor assembly is built in, the detection misjudgment rate is reduced, and meanwhile, the first mounting block, the second mounting block, the connecting rod and the auxiliary stabilizing groove are simple in structure, are convenient and stable to socket, and the mounting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cleaning devices, in particular to a mounting structure of a liquid level height detection sensor of a sewage tank of a floor washing machine.
Background
The floor washing machine is a device for cleaning the floor and generally comprises a cleaning head, a sewage pipe, a sewage tank and a fan assembly, wherein the working principle is that the cleaning head sprays clean water, electrolytic water or detergent to the floor, the fan assembly generates negative pressure, sewage is sucked into the sewage tank by the sewage pipe, and a water fullness alarm is triggered when the sewage in the sewage tank reaches a preset threshold value.
Publication No.: CN202329746U, the non-contact water tank liquid level detection device, the utility model discloses a non-contact water tank liquid level detection device, which prevents the influence of dirt in the sewage tank on the sensor and ensures the normal use of the vehicle. An ultrasonic sensor is arranged at a position, which is at least 20cm away from the highest liquid level, in the water tank, the ultrasonic sensor is connected with a detection controller, the detection controller is connected with a display, and an overflow valve is arranged on the side face of the water tank. The distance between the ultrasonic sensor and the highest liquid level is preferably 20-40cm.
The detection device is characterized in that the sensor is arranged on the top of the water tank, the reflection distance between the sound wave and the liquid level is long, the detection speed is low, and the detection accuracy is low.
In view of the above, the utility model provides a mounting structure of a liquid level height detection sensor of a sewage tank of a floor washing machine, which has accurate detection and simple structure.
Disclosure of utility model
The utility model aims to provide a mounting structure of a liquid level height detection sensor of a sewage tank of a floor washing machine, wherein the sensor is built in the sewage tank and used for accurately and precisely detecting the liquid level height of the sewage tank.
The utility model provides a washing ground machine sewage case liquid level height detection sensor mounting structure, includes washing ground machine body, is equipped with sewage case subassembly 1 in the washing ground machine body for washing ground machine provides sewage storage space, its characterized in that: the sewage tank assembly 1 comprises a sewage tank 2, a detection liquid level pipe 3 and a sensor assembly 4, wherein a water inlet is formed in the top of the sewage tank 2 and used for receiving sewage, a water outlet is formed in the bottom of the sewage tank 2 and used for discharging sewage, a mounting opening is formed in the rear side of the sewage tank 2, the sensor assembly 4 is arranged in the mounting opening, the detection liquid level pipe 3 is clamped on the sensor assembly 4, the side edge of the detection liquid level pipe 3 is fixedly connected with the inner wall of the sewage tank 2, and two ends of the lower side of the detection liquid level pipe 3 vertically correspond to the liquid level of the sewage tank 2.
Further, the sensor assembly 4 includes first mounting panel 41, first installation piece 42, second installation piece 43, both ends are equipped with fixed mouthful 412 about the first mounting panel 41, be equipped with the screw in the fixed mouthful 412, first mounting panel 41 passes through screw and 2 outside fixed connection of sewage case, first mounting panel 41 middle part is equipped with outstanding platform 411, outstanding platform 411 top one end is equipped with first installation piece 42, outstanding platform 411 top other end is equipped with second installation piece 43, first installation piece 42, the horizontal symmetry of second installation piece 43 sets up, be equipped with ultrasonic signal transmitter in the first installation piece 42, ultrasonic signal receiver in the second installation piece 43, ultrasonic signal transmitter all is with peripheral hardware controller electric connection, after ultrasonic signal transmitter output signal, ultrasonic signal receiver received signal, with signal conversion level signal transfer to the controller carry out water level feedback, for example detect liquid level pipe 3 liquid level and do not surpass the setting value, detect liquid level pipe 3 liquid level and surpass the setting value, otherwise export high level signal, carry out the warning of liquid level too high.
Further, a first circular arc slope 421 is provided on the inner side of the first mounting block 42 near the second mounting block 43, and a second circular arc slope 431 is provided on the inner side of the second mounting block 43 near the first mounting block 42.
Further, a connecting rod 44 is further arranged between the first mounting block 42 and the second mounting block 43, the first mounting block 42 is connected with the second mounting block 43 through the connecting rod 44, and the first circular arc slope 421, the second circular arc slope 431, the connecting rod 44 and the first mounting plate 41 form a mounting chamber 45 for detecting the positioning and sleeving mounting of the liquid level pipe 3, and the liquid level pipe 3 is sleeved with the mounting chamber 45.
Further, a sealing ring is further arranged between the screws in the fixing opening 412, and a sealant is further arranged at the joint of the first mounting plate 41 and the mounting opening, and the sealing ring and the sealant both play a sealing role.
Further, the first mounting plate 41, the first mounting block 42, the second mounting block 43, the connecting rod 44, and the auxiliary stabilizing groove 46 are integrally formed.
Further, an auxiliary stabilizing groove 46 is further provided between the first mounting block 42 and the second mounting block 43 far from the connecting rod 44, and the auxiliary stabilizing groove 46 is a concave arc-shaped groove.
Further, flexible materials are arranged on the first circular arc-shaped slope 421 and the second circular arc-shaped slope 431 and used for detecting the installation and sleeving of the liquid level pipe 3.
Further, the pipe diameter of the liquid level detection pipe 3 is larger than the distance between the first mounting block 42 and the second mounting block 43.
Further, the sensor assembly 4 is made of polytetrafluoroethylene or acrylonitrile-butadiene-styrene.
The utility model has the beneficial effects that: the utility model provides a mounting structure of a liquid level height detection sensor of a sewage tank of a floor washing machine, wherein the sewage tank assembly 1 comprises a sewage tank 2, a detection liquid level pipe 3 and a sensor assembly 4, a water inlet is formed in the top of the sewage tank 2 and is used for receiving sewage, a water outlet is formed in the bottom of the sewage tank 2 and is used for discharging sewage, a mounting opening is formed in the rear side of the sewage tank 2, the sensor assembly 4 is arranged in the mounting opening, the detection liquid level pipe 3 is clamped on the sensor assembly 4, the side edge of the detection liquid level pipe 3 is fixedly connected with the inner wall of the sewage tank 2, two ends below the detection liquid level pipe 3 vertically correspond to the liquid level of the sewage tank 2, the sensor assembly 4 is built in, the detection misjudgment rate is reduced, meanwhile, the first mounting block 42, the second mounting block 43, the connecting rod 44 and the auxiliary stabilizing groove 46 are simple in structure, convenient and stable in sleeving, and the mounting efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a sensor for detecting the liquid level height of a sewage tank of a floor washing machine according to the present application.
Fig. 2 is a schematic structural view of a sensor assembly of the installation structure of the liquid level height detection sensor of the sewage tank of the scrubber connected with a detection liquid level pipe.
Fig. 3 is a schematic structural view of a sensor assembly of the installation structure of the liquid level height detection sensor of the sewage tank of the floor washing machine of the present application.
Description of the main reference signs
| Sewage tank assembly | 1 |
| Sewage tank | 2 |
| Liquid level detecting tube | 3 |
| Sensor assembly | 4 |
| First mounting plate | 41 |
| Protruding platform | 411 |
| Fixing opening | 412 |
| First mounting block | 42 |
| First arc slope | 421 |
| Second mounting block | 43 |
| Second arc slope | 431 |
| Connecting rod | 44 |
| Mounting chamber | 45 |
| Auxiliary stabilizing groove | 46 |
The drawings will be described in detail with reference to specific embodiments.
Detailed Description
The following examples are described to aid in the understanding of the application and are not, nor should they be construed in any way to limit the scope of the application.
In the following description, those skilled in the art will recognize that components may be described as separate functional units (which may include sub-units) throughout this discussion, but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including integration within a single system or component).
Meanwhile, connections between components or systems are not intended to be limited to direct connections, but rather, data between these components may be modified, reformatted, or otherwise changed by intermediate components. In addition, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" are to be understood to include direct connection, indirect connection via one or more intermediary devices, and wireless connection.
Example 1:
FIG. 1 is a schematic view showing the structure of a sensor for detecting the liquid level height of a sewage tank of a floor washing machine according to the present application; FIG. 2 is a schematic diagram showing the structure of the sensor assembly of the installation structure of the liquid level height detection sensor of the sewage tank of the scrubber in the application, which is connected with a liquid level detection pipe; as shown in fig. 3, a schematic structural view of a sensor assembly of the installation structure of the liquid level height detection sensor of the sewage tank of the scrubber according to the present application is shown.
The utility model provides a washing ground machine sewage case liquid level height detection sensor mounting structure, includes washing ground machine body, is equipped with sewage case subassembly 1 in the washing ground machine body for washing ground machine provides sewage storage space, its characterized in that: the sewage tank assembly 1 comprises a sewage tank 2, a detection liquid level pipe 3 and a sensor assembly 4, wherein a water inlet is formed in the top of the sewage tank 2 and used for receiving sewage, a water outlet is formed in the bottom of the sewage tank 2 and used for discharging sewage, a mounting opening is formed in the rear side of the sewage tank 2, the sensor assembly 4 is arranged in the mounting opening, the detection liquid level pipe 3 is clamped on the sensor assembly 4, the side edge of the detection liquid level pipe 3 is fixedly connected with the inner wall of the sewage tank 2, and two ends of the lower side of the detection liquid level pipe 3 vertically correspond to the liquid level of the sewage tank 2.
The sensor assembly 4 comprises a first mounting plate 41, a first mounting block 42 and a second mounting block 43, wherein fixing openings 412 are formed in the upper end and the lower end of the first mounting plate 41, screws are arranged in the fixing openings 412, the first mounting plate 41 is fixedly connected with the outer side of the sewage tank 2 through the screws, a protruding platform 411 is arranged in the middle of the first mounting plate 41, the first mounting block 42 is arranged at one end above the protruding platform 411, the second mounting block 43 is arranged at the other end above the protruding platform 411, the first mounting block 42 and the second mounting block 43 are horizontally and symmetrically arranged, an ultrasonic signal emitter is arranged in the first mounting block 42, an ultrasonic signal receiver is arranged in the second mounting block 43, the ultrasonic signal emitter is electrically connected with an external controller, when the ultrasonic signal emitter outputs signals, the ultrasonic signal receiver receives signals, then converts the signals into level signals, and transmits the level signals to the controller for water level feedback, for example, the liquid level of the liquid level detection liquid level tube 3 does not exceed a set value, a low level signal is output, the liquid level detection liquid level of the liquid level tube 3 exceeds the set value, otherwise a high level signal is output, and an alarm of the liquid level is performed.
The inner side of the first mounting block 42 is provided with a first circular arc-shaped slope 421 near the second mounting block 43, and the inner side of the second mounting block 43 is provided with a second circular arc-shaped slope 431 near the first mounting block 42.
A connecting rod 44 is further arranged between the first mounting block 42 and the second mounting block 43, the first mounting block 42 is connected with the second mounting block 43 through the connecting rod 44, the first circular arc slope 421, the second circular arc slope 431, the connecting rod 44 and the first mounting plate 41 form a mounting cavity 45 for detecting the positioning and sleeving mounting of the liquid level pipe 3, and the liquid level pipe 3 is sleeved with the mounting cavity 45.
A sealing ring is further arranged between the screws in the fixing port 412, and a sealant is further arranged at the joint of the first mounting plate 41 and the mounting port, and both the sealing ring and the sealant play a sealing role.
The first mounting plate 41, the first mounting block 42, the second mounting block 43, the connecting rod 44 and the auxiliary stabilizing groove 46 are integrally formed.
An auxiliary stabilizing groove 46 is further formed between the first mounting block 42 and the second mounting block 43 and far away from the connecting rod 44, and the auxiliary stabilizing groove 46 is an inward concave arc-shaped groove.
The first circular arc slope 421 and the second circular arc slope 431 are respectively provided with a flexible material for detecting the installation and the sleeving of the liquid level pipe 3.
The pipe diameter of the liquid level detection pipe 3 is larger than the distance between the first mounting block 42 and the second mounting block 43.
The sensor assembly 4 is made of polytetrafluoroethylene or acrylonitrile-butadiene-styrene.
The utility model has the beneficial effects that: the utility model provides a mounting structure of a liquid level height detection sensor of a sewage tank of a floor washing machine, wherein the sewage tank assembly 1 comprises a sewage tank 2, a detection liquid level pipe 3 and a sensor assembly 4, a water inlet is formed in the top of the sewage tank 2 and is used for receiving sewage, a water outlet is formed in the bottom of the sewage tank 2 and is used for discharging sewage, a mounting opening is formed in the rear side of the sewage tank 2, the sensor assembly 4 is arranged in the mounting opening, the detection liquid level pipe 3 is clamped on the sensor assembly 4, the side edge of the detection liquid level pipe 3 is fixedly connected with the inner wall of the sewage tank 2, two ends below the detection liquid level pipe 3 vertically correspond to the liquid level of the sewage tank 2, the sensor assembly 4 is built in, the detection misjudgment rate is reduced, meanwhile, the first mounting block 42, the second mounting block 43, the connecting rod 44 and the auxiliary stabilizing groove 46 are simple in structure, convenient and stable in sleeving, and the mounting efficiency is improved.
While the application has been disclosed in terms of various aspects and embodiments, other aspects and embodiments will be apparent to those skilled in the art in view of this disclosure, and many changes and modifications can be made without departing from the spirit of the application. The various aspects and embodiments of the present application are disclosed for illustrative purposes only and are not intended to limit the application, the true scope of which is set forth in the following claims.
Claims (10)
1. The utility model provides a washing ground machine sewage case liquid level height detection sensor mounting structure, includes washing ground machine body, is equipped with sewage case subassembly (1) in the washing ground machine body for washing ground machine provides sewage storage space, its characterized in that: the sewage tank assembly (1) comprises a sewage tank (2), a detection liquid level pipe (3) and a sensor assembly (4), wherein a water inlet is formed in the top of the sewage tank (2) and used for receiving sewage, a water outlet is formed in the bottom of the sewage tank (2) and used for discharging sewage, an installation opening is formed in the rear side of the sewage tank (2), the sensor assembly (4) is arranged in the installation opening, the detection liquid level pipe (3) is clamped on the sensor assembly (4), the side edge of the detection liquid level pipe (3) is fixedly connected with the inner wall of the sewage tank (2), and two ends below the detection liquid level pipe (3) vertically correspond to the liquid level of the sewage tank (2).
2. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 1, wherein: the sensor assembly (4) comprises a first mounting plate (41), a first mounting block (42) and a second mounting block (43), wherein fixing openings (412) are formed in the upper end and the lower end of the first mounting plate (41), screws are arranged in the fixing openings (412), the first mounting plate (41) is fixedly connected with the outer side of the sewage tank (2) through the screws, a protruding platform (411) is arranged in the middle of the first mounting plate (41), the first mounting block (42) is arranged at one end above the protruding platform (411), the second mounting block (43) is arranged at the other end above the protruding platform (411), the first mounting block (42) and the second mounting block (43) are horizontally symmetrically arranged, ultrasonic signal transmitters are arranged in the first mounting block (42), ultrasonic signal receivers in the second mounting block (43) are electrically connected with a peripheral controller.
3. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 2, wherein: the inner side of the first mounting block (42) is provided with a first arc-shaped slope (421) close to the second mounting block (43), and the inner side of the second mounting block (43) is provided with a second arc-shaped slope (431) close to the first mounting block (42).
4. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 2, wherein: a connecting rod (44) is further arranged between the first mounting block (42) and the second mounting block (43), the first mounting block (42) is connected with the second mounting block (43) through the connecting rod (44), the first circular arc-shaped slope (421), the second circular arc-shaped slope (431), the connecting rod (44) and the first mounting plate (41) form a mounting cavity (45) for detecting positioning and sleeving mounting of the liquid level tube (3), and the liquid level tube (3) is sleeved with the mounting cavity (45).
5. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 2, wherein: a sealing ring is further arranged between the screws in the fixing port (412), sealing glue is further arranged at the joint of the first mounting plate (41) and the mounting port, and the sealing ring and the sealing glue both play a sealing role.
6. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 1, wherein: the first mounting plate (41), the first mounting block (42), the second mounting block (43), the connecting rod (44) and the auxiliary stabilizing groove (46) are of an integrated structure.
7. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 2, wherein: an auxiliary stabilizing groove (46) is further formed between the first mounting block (42) and the second mounting block (43) and far away from the connecting rod (44), and the auxiliary stabilizing groove (46) is an inwards concave arc-shaped groove.
8. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 3, wherein: the first arc-shaped slope (421) and the second arc-shaped slope (431) are respectively provided with a flexible material for detecting the installation and the sleeving of the liquid level pipe (3).
9. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 1, wherein: the pipe diameter of the liquid level detection pipe (3) is larger than the distance between the first mounting block (42) and the second mounting block (43).
10. The floor washing machine sewage tank liquid level height detection sensor mounting structure according to claim 1, wherein: the sensor component (4) is made of polytetrafluoroethylene or acrylonitrile-butadiene-styrene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322610090.3U CN220917359U (en) | 2023-09-26 | 2023-09-26 | Liquid level height detection sensor mounting structure of sewage tank of floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322610090.3U CN220917359U (en) | 2023-09-26 | 2023-09-26 | Liquid level height detection sensor mounting structure of sewage tank of floor washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220917359U true CN220917359U (en) | 2024-05-10 |
Family
ID=90941248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322610090.3U Active CN220917359U (en) | 2023-09-26 | 2023-09-26 | Liquid level height detection sensor mounting structure of sewage tank of floor washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220917359U (en) |
-
2023
- 2023-09-26 CN CN202322610090.3U patent/CN220917359U/en active Active
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