CN214583548U - Robot with ultrasonic liquid level monitoring function - Google Patents
Robot with ultrasonic liquid level monitoring function Download PDFInfo
- Publication number
- CN214583548U CN214583548U CN202022846864.9U CN202022846864U CN214583548U CN 214583548 U CN214583548 U CN 214583548U CN 202022846864 U CN202022846864 U CN 202022846864U CN 214583548 U CN214583548 U CN 214583548U
- Authority
- CN
- China
- Prior art keywords
- liquid level
- switch
- robot
- module
- magnetic float
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a robot with supersound liquid level monitoring function, including solution storehouse and monitoring module, the solution storehouse is used for holding dress liquid, monitoring module includes spacing portion of high liquid level, the spacing portion of low liquid level, first switch, second switch, magnetism float and supporting part, the magnetism float with first switch response makes first switch closes, monitoring module sends high liquid level signal, the magnetism float with the second switch response makes the second switch closes, monitoring module sends low liquid level signal. According to the utility model provides a robot with supersound liquid level monitor function, the float floats in the liquid level, does not receive the ultrasonic wave to arouse the influence of liquid level sputtering, can accurate suggestion liquid level high-low level.
Description
Technical Field
The utility model relates to the technical field of robots, in particular to robot with supersound liquid level monitor function.
Background
Hospitals, office buildings, hotels and other places have the requirement of environmental disinfection. The disinfection robot can meet the requirements of automatic disinfection in the above scenes. The robot is provided with a container for containing disinfectant, and the disinfectant is atomized by adopting ultrasonic waves at present so as to achieve the effect of spray disinfection. When the disinfectant is used up or too much, prompt needs to be carried out in time. The ultrasonic waves are easy to generate splashing of disinfectant liquid drops during disinfectant atomization, and under the condition, the existing electrical and electromagnetic methods are used for prompting the liquid level, so that the error caused by the splashing of the disinfectant liquid drops is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses in view of foretell current situation and accomplish, its aim at provides a robot with supersound liquid level monitor function, promotes the accuracy of ultrasonic atomization disinfection robot liquid level monitoring.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides a robot with supersound liquid level monitor function, include: the solution bin is used for containing liquid, the monitoring module comprises a high liquid level limiting part, a low liquid level limiting part, a first switch, a second switch, a magnetic floater and a supporting part, the supporting part extends from the bottom of the solution bin to the top of the solution bin, the high liquid level limiting part, the low liquid level limiting part and the magnetic floater are all arranged outside the supporting part, the first switch and the second switch are all arranged inside the supporting part and between the high liquid level limiting part and the low liquid level limiting part, the magnetic floater floats on the liquid level of the disinfectant and can freely move along the extending direction of the supporting part between the high liquid level limiting part and the low liquid level limiting part along with the liquid level, and the magnetic floater and the first switch are induced to close the first switch, the monitoring module sends a high liquid level signal, the magnetic floater and the second switch are induced to close the second switch, and the monitoring module sends a low liquid level signal.
Under the condition, the magnetic float is blocked by the high liquid level limiting part and the low liquid level limiting part, moves between the high liquid level limiting part and the low liquid level limiting part, and can be correspondingly closed when reaching a high liquid level position or a low liquid level position through mutual induction of the first switch and the second switch with the magnetic float, so that the monitoring module magnetically sends out a corresponding liquid level signal; the floater floats on the liquid level, is not influenced by the liquid level sputtering excited by ultrasonic waves, and can accurately prompt the high and low positions of the liquid level; and set up first switch, second switch in the inside of supporting part, prevented electric and liquid contact, promoted the security of monitoring.
Wherein the first switch and the second switch are both reed switches.
Wherein, still include little the control unit, high liquid level signal with low liquid level signal send to little the control unit, little the control unit receives behind the low liquid level signal, control to add in the solution storehouse liquid, little the control unit receives behind the high liquid level signal, control stop to add in the solution storehouse liquid.
The micro-control unit is electrically connected with the fluid control assembly, the fluid control assembly is connected with the solution bin, and the micro-control unit controls the fluid control assembly to enable the fluid control assembly to be communicated with the solution bin or to enable the fluid control assembly to be separated from the solution bin.
Wherein, the high liquid level signal is a first level, and the low liquid level signal is a second level.
The monitoring module comprises a first module and a second module, the first switch is arranged on the first module, the second switch is arranged on the second module, when the magnetic float moves to the first switch, the first module outputs the first level, and when the magnetic float moves to the second switch, the second module outputs the second level.
The first module further includes a first output port, the second module further includes a second output port, the first output port is connected to the first switch, the second output port is connected to the second switch, the first output port outputs the first level, and the second output port outputs the second level.
In this case, the first level of the first output port and the second level of the second output port can be distinguished.
The first module comprises a first prompting lamp, the first prompting lamp is turned on when the first switch is turned off, the second module comprises a second prompting lamp, and the second prompting lamp is turned on when the second switch is turned off.
In this case, the liquid level height can be indicated by the magnetic float reaching the high position or the low position and simultaneously starting the indicating lamp.
The magnetic float is annular, the magnetic float is sleeved outside the supporting part, and a gap is formed between the magnetic float and the supporting part.
Therefore, the supporting part does not interfere in the process that the magnetic float moves along with the liquid level, and the monitoring accuracy is guaranteed.
The monitoring module further comprises a printed circuit board, the printed circuit board is arranged inside the supporting portion, and the first switch and the second switch are respectively arranged on two sides of the printed circuit board.
Thus, the circuit connection is realized, and the first switch and the second switch can be supported by the hard structure of the printed circuit board.
According to the robot with the ultrasonic liquid level monitoring function provided by the utility model, the magnetic float is blocked by the high liquid level limiting part and the low liquid level limiting part, moves between the two parts, and can achieve the corresponding closure of the first switch and the second switch when reaching the high liquid level or the low liquid level position through the interaction of the first switch and the second switch with the magnetic float respectively, so that the monitoring module magnetically sends out corresponding liquid level signals; the floater floats on the liquid level, is not influenced by the liquid level sputtering excited by ultrasonic waves, and can accurately prompt the high and low positions of the liquid level; and set up first switch, second switch in the inside of supporting part, prevented electric and liquid contact, promoted the security of monitoring.
Drawings
Fig. 1 is a schematic view showing a configuration of a robot having an ultrasonic liquid level monitoring function according to the present invention;
fig. 2 is a schematic diagram showing a first module of the robot having the ultrasonic liquid level monitoring function according to the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, the same components are denoted by the same reference numerals, and redundant description thereof is omitted. The drawings are schematic and the ratio of the dimensions of the components and the shapes of the components may be different from the actual ones.
As shown in fig. 1, an embodiment of the present invention relates to a robot having an ultrasonic liquid level monitoring function, including: solution tank 20 and monitoring module 10. The solution tank 20 is used for containing liquid. The monitoring module 10 includes a high liquid level limit portion 11, a low liquid level limit portion 12, a first switch 13, a second switch 14, a magnetic float 15 and a support portion 16. The supporting portion 16 extends from the bottom of the solution tank 20 to the top of the solution tank 20. The high liquid level limiting part 11, the low liquid level limiting part 12 and the magnetic float 15 are all arranged outside the supporting part 16. The first switch 13 and the second switch 14 are both disposed inside the support portion 16 and between the high liquid level limit portion 11 and the low liquid level limit portion 12. The first switch 13 is arranged close to the high liquid level limiting part 11. The second switch 14 is disposed near the low liquid level limit portion 12. The magnetic float 15 floats on the surface of the disinfectant liquid and can freely move along the liquid surface between the high liquid level limiting part 11 and the low liquid level limiting part 12 along the extending direction of the supporting part 16. The magnetic float 15 and the first switch 13 are induced to close the first switch 13. The monitoring module 10 sends a high level signal. The magnetic float 15 and the second switch 14 are induced to close the second switch 14. The monitoring module 10 sends a low level signal. Under the condition, the magnetic float is blocked by the high liquid level limiting part and the low liquid level limiting part and moves between the high liquid level limiting part and the low liquid level limiting part, and the first switch and the second switch are respectively interacted with the magnetic float, so that when the magnetic float reaches a high liquid level position or a low liquid level position, the first switch and the second switch are correspondingly closed, and the monitoring module magnetically sends out corresponding liquid level signals; the floater floats on the liquid level, is not influenced by the liquid level sputtering excited by ultrasonic waves, and can accurately prompt the high and low positions of the liquid level; and set up first switch, second switch in the inside of supporting part, prevented electric and liquid contact, promoted the security of monitoring.
In this embodiment, the liquid contained in the solution storage 20 may be a disinfectant. However, the contained liquid is not limited to the disinfectant, and in other practical scenarios, the liquid contained in the solution cabin 20 may also be air humidifying liquid, air purifying agent, air refreshing liquid, pesticide liquid, etc.
In this embodiment, when the magnetic float 15 moves to the first switch 13, the first switch 13 is turned off, and the monitoring module 10 sends a high liquid level signal. When the magnetic float 15 moves to the second switch 14, the second switch 14 is turned off, and the monitoring module 10 sends out a low liquid level signal.
In this embodiment, the robot may have a chassis. The chassis can drive the robot to move autonomously. The robot may also be provided with a positioning module. The robot can realize disinfection path planning and mobile disinfection through the positioning module. The robot may also include an ultrasonic controller. The ultrasonic controller is used for atomizing the disinfectant.
In the present embodiment, the first switch 13 and the second switch 14 are both reed switches. Therefore, the first switch and the second switch can respectively generate magnetic induction with the magnetic floater.
In this embodiment, the robot further comprises a micro control unit 30. The high level signal and the low level signal are sent to the micro control unit 30. After receiving the low liquid level signal, the micro control unit 30 controls the addition of the liquid to the solution tank 20. After receiving the high liquid level signal, the micro control unit 30 controls to stop adding the liquid to the solution bin 20. Therefore, the micro control unit can judge the high liquid level signal and the low liquid level signal to control to continuously add liquid or close to add liquid.
Further, the robot may have a fluid control assembly. The micro control unit 30 is electrically connected to the fluid control assembly. The fluid control assembly is connected to the solution tank 20, and the micro control unit 30 controls the fluid control assembly to communicate with the solution tank 20 or isolate the fluid control assembly from the solution tank 20. When the fluid control assembly is in communication with the solution compartment, the liquid may enter the solution compartment 20. When the fluid control assembly is isolated from the solution compartment 20, the liquid cannot enter the solution compartment 20. Therefore, the micro-control unit can control the liquid adding and stopping of the liquid adding of the solution cabin.
In some examples, the fluid control assembly may be a valve. The fluid control assembly may be connected to a liquid adding device. The liquid adding device may be provided in the robot body or may be provided separately from the robot.
In this embodiment, the high level signal is at a first level and the low level signal is at a second level. Thus, the robot can determine the level height based on the received first level and second level.
As shown in fig. 2, in the present embodiment, the monitoring module 10 includes a first module 18 and a second module (not shown). The first switch 13 is disposed in the first module 18. The second switch 14 is disposed on the second module. When the magnetic float 15 moves to the first switch 13, the first module 18 outputs the first level. When the magnetic float 15 moves to the second switch, the second module outputs the second level. In this case, since the first switch and the second switch are provided to the first module and the second module, respectively, the micro control unit may recognize the first level and the second level from the first module and the second module, respectively.
In this embodiment, the first module 18 further includes a first output port 182. The second module also includes a second output port. The first output port 182 is connected to the first switch 13. The second output port is connected to the second switch 14. The first output port 182 outputs the first level, and the second output port outputs the second level. In this case, the micro control unit may distinguish between a first level output from the first output port and a second level output from the second output port.
In this embodiment, the first module 18 and the second module may be identical. The first level and the second level may be the same. The first level is either a high level or a low level.
In the present embodiment, the first output port and the second output port are both connected to the micro control unit 30.
In this embodiment, the first module 18 includes a first warning light 181. When the first switch 13 is closed, the first warning light 181 is turned on. The second module includes a second notification light that is illuminated when the second switch 14 is closed. In this case, the liquid level height can be indicated by the magnetic float reaching the high position or the low position and simultaneously starting the indicating lamp.
In the present embodiment, the magnetic float 15 is located between the first switch 13 and the second switch 14. Both the first module 18 and the second module emit a third level. The third level is different from the first level. Therefore, the micro control unit can judge that the liquid level is in a reasonable range through the third level.
In some examples, when the magnetic float 15 is located between the first switch 13 and the second switch 14, both the first switch 13 and the second switch 14 are in an off state. The first prompt lamp 181 and the second prompt lamp are both in an off state. The staff can pass through first warning light with the second warning light is closed, confirms that the liquid level is in reasonable state.
In some examples, the first level and the second level are high levels and the third level is low levels. It is to be understood that the first level and the second level are low levels, and the third level may be a high level.
In the present embodiment, the magnetic float 15 has a ring shape. The magnetic float 15 is sleeved outside the supporting portion 16. The magnetic float 15 and the supporting portion 16 have a gap therebetween. Therefore, the supporting part does not interfere in the process that the magnetic float moves along with the liquid level, and the monitoring accuracy is guaranteed.
In some examples, the magnetic float 15 may be annular in shape. The outer layer of the magnetic float 15 can have a coating layer. The coating layer is made of waterproof and anticorrosive materials.
In some examples, the support 16 may be tubular. The high liquid level limit portion 11 is detachably provided to the support portion 16. Therefore, the magnetic floater is convenient to replace.
In some examples, the support portion 16 and the low level stop 12 may be integrally formed and secured to the bottom of the solution tank 20.
In some examples, the high level limiter portion 11 may be sleeved to the support portion 16. The high liquid level limit portion 11 may be an annular block.
In this embodiment, the monitoring module 10 further comprises a printed circuit board 17. The printed circuit board 17 is disposed inside the support portion 16. The first switch 13 and the second switch 14 are respectively disposed on both sides of the printed circuit board 17.
Thus, the circuit connection is realized, and the first switch and the second switch can be supported by the hard structure of the printed circuit board.
In some examples, the first switch 13 and the second switch 14 are both soldered to the printed circuit board 17.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. A robot having an ultrasonic liquid level monitoring function, characterized by comprising: the solution bin is used for containing liquid, the monitoring module comprises a high liquid level limiting part, a low liquid level limiting part, a first switch, a second switch, a magnetic float and a supporting part, the supporting part extends from the bottom of the solution bin to the top of the solution bin, the high liquid level limiting part, the low liquid level limiting part and the magnetic float are arranged outside the supporting part, the first switch and the second switch are arranged inside the supporting part and between the high liquid level limiting part and the low liquid level limiting part, the magnetic float floats on the liquid level of the disinfectant and can freely move along the extending direction of the supporting part between the high liquid level limiting part and the low liquid level limiting part along with the liquid level, when the magnetic float moves to the first switch, the magnetic float and the first switch are induced to close the first switch, the monitoring module sends a high liquid level signal, when the magnetic floater moves to the second switch, the magnetic floater and the second switch are induced to close the second switch, and the monitoring module sends a low liquid level signal.
2. A robot having an ultrasonic liquid level monitoring function according to claim 1, wherein said first switch and said second switch are both reed switches.
3. The robot with ultrasonic liquid level monitoring function according to claim 1, further comprising a micro control unit, wherein the high liquid level signal and the low liquid level signal are sent to the micro control unit, the micro control unit controls the liquid to be added to the solution bin after receiving the low liquid level signal, and the micro control unit controls the liquid to be stopped from being added to the solution bin after receiving the high liquid level signal.
4. A robot having an ultrasonic level monitoring function according to claim 3, further comprising a fluid control assembly, wherein said micro control unit is electrically connected to said fluid control assembly, wherein said fluid control assembly is connected to said solution tank, and wherein said micro control unit controls said fluid control assembly to either communicate said fluid control assembly with said solution tank or isolate said fluid control assembly from said solution tank.
5. A robot having an ultrasonic liquid level monitoring function according to claim 3, wherein said high level signal is a first level and said low level signal is a second level.
6. A robot having an ultrasonic liquid level monitoring function according to claim 5, wherein said monitoring module comprises a first module and a second module, said first switch is provided to the first module, said second switch is provided to the second module, said first module outputs said first level when said magnetic float moves to said first switch, and said second module outputs said second level when said magnetic float moves to said second switch.
7. A robot having an ultrasonic liquid level monitoring function according to claim 6, wherein said first module further comprises a first output port, said second module further comprises a second output port, said first output port is connected to said first switch, said second output port is connected to said second switch, said first output port outputs said first level, and said second output port outputs said second level.
8. A robot having an ultrasonic liquid level monitoring function according to claim 6, wherein said first module includes a first warning light which is illuminated when said first switch is closed, and said second module includes a second warning light which is illuminated when said second switch is closed.
9. The robot with ultrasonic liquid level monitoring function according to claim 1, wherein the magnetic float is in a ring shape, the magnetic float is sleeved outside the supporting portion, and a gap is formed between the magnetic float and the supporting portion.
10. A robot having an ultrasonic liquid level monitoring function according to claim 1, wherein said monitoring module further comprises a printed circuit board disposed inside said support portion, and said first switch and said second switch are disposed on both sides of said printed circuit board, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846864.9U CN214583548U (en) | 2020-11-30 | 2020-11-30 | Robot with ultrasonic liquid level monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846864.9U CN214583548U (en) | 2020-11-30 | 2020-11-30 | Robot with ultrasonic liquid level monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583548U true CN214583548U (en) | 2021-11-02 |
Family
ID=78330345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022846864.9U Active CN214583548U (en) | 2020-11-30 | 2020-11-30 | Robot with ultrasonic liquid level monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022111363A1 (en) * | 2020-11-30 | 2022-06-02 | 深圳市普渡科技有限公司 | Robot with ultrasonic liquid level monitoring function |
-
2020
- 2020-11-30 CN CN202022846864.9U patent/CN214583548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022111363A1 (en) * | 2020-11-30 | 2022-06-02 | 深圳市普渡科技有限公司 | Robot with ultrasonic liquid level monitoring function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4186419A (en) | Apparatus for monitoring and controlling liquid level | |
| CN214583548U (en) | Robot with ultrasonic liquid level monitoring function | |
| US9616149B2 (en) | Liquid presence detecting device functioning also as power supply, and air improving device having the same | |
| US5483227A (en) | Liquid level controller | |
| CN112432686A (en) | Robot with ultrasonic liquid level monitoring function | |
| CN112237647A (en) | Disinfection robot | |
| CN110168287B (en) | Ultrasonic humidifier | |
| US20100026571A1 (en) | Nautical Safety Beacon | |
| CN204028698U (en) | A kind ofly guard the intelligent robot of serving the elderly | |
| CN205679301U (en) | Water-level control apparatus and there is the electric equipment of this water-level control apparatus | |
| CN110171536A (en) | A kind of untethered alarm float based on Beidou satellite navigation system | |
| CN207582578U (en) | Feed water control system and water supply system | |
| CN208998758U (en) | A kind of low-power consumption well lid movable sensor based on mercury switch | |
| CN110353576A (en) | A kind of high new intelligent sweeping robot equipment of low cost | |
| CN201364191Y (en) | Magnetic suspension type liquid level sensor | |
| JP3194694U (en) | Ultrasonic humidifier | |
| CN208630862U (en) | A kind of novel no medicine makes a return voyage unmanned plane automatically | |
| CN113741244B (en) | Up-down electric control device for underwater high-speed navigation body | |
| JP2017213485A (en) | Atomizing device | |
| CN214105373U (en) | Disinfection robot | |
| JPH06183254A (en) | On-vehicle humidifier | |
| CN205582192U (en) | State suggestion device and equipment | |
| CN217584794U (en) | Disinfection apparatus | |
| CN108954848A (en) | Device, water heater and based reminding method for reminding anode layer whether to be exhausted | |
| CN203642996U (en) | Liquid level sensor and liquid level control device for fish tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |