CN216652942U - Liquid level display device and disinfection robot with liquid level display function - Google Patents
Liquid level display device and disinfection robot with liquid level display function Download PDFInfo
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- CN216652942U CN216652942U CN202120840674.8U CN202120840674U CN216652942U CN 216652942 U CN216652942 U CN 216652942U CN 202120840674 U CN202120840674 U CN 202120840674U CN 216652942 U CN216652942 U CN 216652942U
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Abstract
The utility model provides a liquid level display device and have disinfection machine people that liquid level shows function, owing to be provided with pipe diameter mutation structure at the liquid level intraduct, pipe diameter mutation structure can be in with the float restriction in the liquid level pipe main part, prevent the dead passageway of float card to make the float that is located liquid level pipe main part inside can not block in bottom corner position, utilize the linker principle, the height of the inside liquid of this liquid level pipe is exactly the height of the inside liquid of container bucket, this float floats in the top of liquid in the liquid level pipe, can more obvious demonstration liquid level height, be convenient for give the suggestion, implement the height that shows the liquid level. Because the liquid level display device is arranged in the disinfection robot, the disinfection robot can display the liquid level height in real time, and the idling of the robot can be effectively avoided.
Description
Technical Field
The application relates to the field of robots, in particular to a liquid level display device and a disinfection robot with a liquid level display function.
Background
Along with the consumption of the disinfectant in the use process of the disinfection robot, the height of the liquid level needs to be displayed in real time in the operation process of the disinfection robot, so that the disinfectant is added to the robot in time, and the machine is prevented from idling. At present, liquid level is detected by electronic means such as a sensor, but the method of detecting and displaying the liquid level by the electronic means has low reliability under the condition of vibration or external electromagnetic interference, and has high reliability which is not the same as that of the liquid level display device in the structural form. The liquid level display device used by the current disinfection robot often has the condition that a buoy is blocked to cause the failure of liquid level display.
Therefore, a liquid level display device is needed to be provided, so that the buoy in the display tube is not easy to block, failure conditions are reduced, and the height of the liquid level can be displayed in real time.
SUMMERY OF THE UTILITY MODEL
The application provides a liquid level display device and have disinfection robot of liquid level display function for buoy in the liquid level display device is difficult to the card and dies, reduces the malfunctioning condition, and then the height of demonstration liquid level that can be real-time accurate.
According to an aspect of the present application, there is provided in one embodiment a liquid level display device including:
a container barrel;
the liquid level pipe is provided with a liquid level visible part, a first end of the liquid level pipe is communicated with the top of the container barrel, a second end of the liquid level pipe is communicated with the bottom of the container barrel, and the liquid level pipe and the container barrel form a communicating vessel;
the liquid level pipe comprises a pipe diameter mutation structure and a liquid level pipe main body, the pipe diameter mutation structure forms a channel, and the channel is communicated with the liquid level pipe main body and the container barrel;
the floater is positioned in the liquid level pipe main body, and the pipe diameter mutation structure is used for limiting the floater in the liquid level pipe main body so as to prevent the floater from being clamped in the channel.
In some embodiments, the liquid level visualization portion is transparent or translucent.
In some embodiments, the inner wall of the pipe diameter abrupt change structure and the end face of the pipe diameter abrupt change structure form a stepped structure, the end face of the pipe diameter abrupt change structure is a stepped surface, and the stepped surface can be in abutting contact with the float.
In some embodiments, the pipe diameter abrupt change structure is arranged at the second end of the liquid level pipe main body.
According to an aspect of the present application, there is provided in one embodiment a sterilization robot having a liquid level display function, including:
an outer housing;
a container barrel located inside the outer shell, the container barrel being used for containing a disinfecting liquid;
the liquid level pipe is provided with a liquid level visible part, the first end of the liquid level pipe is communicated with the top of the container barrel, the first end of the liquid level pipe is communicated with the bottom of the container barrel, and the liquid level pipe and the container barrel form a communicating vessel;
the liquid level pipe comprises a pipe diameter mutation structure and a liquid level pipe main body, the pipe diameter mutation structure forms a channel, and the channel is communicated with the liquid level pipe main body and the container barrel; the liquid level pipe body is internally provided with a floater, and the pipe diameter mutation structure is used for limiting the floater in the liquid level pipe body so as to prevent the floater from being clamped in the channel.
In some embodiments, the liquid level visualization portion is transparent or translucent.
In some embodiments, further comprising: and the liquid level pipe cover plate is fixedly arranged on the outer shell, wherein the liquid level pipe cover plate is right opposite to the part of the liquid level pipe, and the part of the liquid level pipe cover plate is made of transparent materials.
In some embodiments, the liquid level tube cover plate is fixedly connected with the outer shell body in a buckling mode.
In some embodiments, the fluid level tube cover plate is a unitary structure with the fluid level tube.
In some embodiments, the liquid level pipe support is fixed on the outer wall of the container barrel, and the liquid level pipe is fixed on the liquid level pipe support.
According to the liquid level display device of above-mentioned embodiment and the disinfection robot that has liquid level display function, because be provided with pipe diameter mutation structure at the liquid level intraduct, pipe diameter mutation structure is injectd the float at the liquid level intraductally, prevent the float card in the passageway the inside, thereby make the float that is located liquid level pipe main part inside can not block in bottom corner position, utilize the linker principle, the height of the inside liquid of this liquid level pipe is exactly the height of the inside liquid of container bucket, this float floats in the top of liquid in the liquid level pipe, can more obvious demonstration liquid level height, be convenient for give the suggestion, implement the height that shows the liquid level. Because the liquid level display device is arranged in the disinfection robot, the disinfection robot can display the liquid level height in real time, and the idling of the robot can be effectively avoided.
Drawings
FIG. 1 is a schematic cross-sectional view of a prior art liquid level display apparatus;
FIG. 2 is a schematic cross-sectional view of a liquid level tube according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the area of FIG. 2A;
fig. 4 is an exploded view of a sterilization robot according to an embodiment of the present invention;
fig. 5 is a schematic view of a cover plate structure according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous specific details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operation steps involved in the embodiments may be interchanged or modified in order as will be apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of description of certain embodiments and are not intended to necessarily refer to a required composition and/or order.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).
Referring to fig. 1, the structural liquid level display device in the prior art has certain advantages, and it can be seen that a liquid level pipe 3 of the liquid level display device is connected with a liquid level barrel, the liquid level 1 of liquid is consistent with the height of a float 4 in the liquid level pipe 3, but in the liquid level display device, at a corner position B, the float 4 is often stuck, so that the liquid level display device fails.
The embodiment provides a liquid level display device utilizes the linker principle, and the height of the inside liquid of liquid level pipe is exactly the height of the inside liquid of container bucket, and the inside of liquid level pipe that includes is provided with pipe diameter sudden change structure for form the step bottom liquid level pipe main part, like this, when the liquid level is less than liquid level pipe main part, the float can not blocked in bottom corner position yet, can show the inside liquid level height of container bucket in real time.
The embodiment provides a liquid level display device, including: the container barrel and can become the liquid level pipe of connector intercommunication with the container barrel, be equipped with the float that can play the sign effect in the liquid level pipe.
The container barrel is a cavity of any shape capable of containing liquid.
Referring to fig. 2 and 3, the liquid level pipe has a liquid level visible portion, which is transparent or translucent so that a user can observe a liquid level height in the liquid level pipe, and the liquid level pipe has a first end and a second end, the first end can be communicated with the top of the container barrel, the second end can be communicated with the bottom of the container barrel, so that the liquid level pipe and the container barrel form a communication of a communicator principle, wherein the top and the bottom are the top and the bottom of the container barrel in a vertical direction in a use state.
The liquid level pipe in this embodiment is composed of a pipe diameter abrupt change structure 115 at the bottom and a liquid level pipe main body 105, the pipe diameter abrupt change structure forms a channel 116, and the channel 116 communicates the liquid level pipe main body and the container barrel.
In this embodiment, the inner diameter of the channel 116 formed by the pipe diameter abrupt change structure 115 is thinner than the inner diameter of the liquid level pipe main body 105, and is abruptly tapered without transition in the middle.
In this embodiment, the end surface of the pipe diameter abrupt change structure 115 is a plane, the inner wall of the pipe diameter abrupt change structure 115 and the end surface thereof form a step, and the end surface of the pipe diameter abrupt change structure 115 is a step surface.
In this embodiment, the second end of liquid level pipe main part 105 is held equal with the least significant end of container bucket, the liquid level height in the liquid level pipe main part 105 can with the liquid level of arbitrary height is held equal in the container bucket, pipe diameter mutation structure 115 is located the second end of liquid level pipe main part 105, because the step face that the tip of pipe diameter mutation structure 115 formed, the step face can with float 104 butt touches, like this, even when the liquid level is less than when liquid level pipe main part 105, float 104 can not blocked in the passageway 116 that pipe diameter mutation structure formed yet, and when the water injection, float 104 can utilize self buoyancy to easily float.
In this embodiment, the width of the step surface is greater than 2 mm. For example, in this embodiment, the inner diameter of the main body of the liquid level pipe 105 is 8mm, the diameter of the float 104 is 7.5mm, and the diameter of the pipe diameter abrupt change structure 115 is 5mm, that is, the main body of the liquid level pipe 105 and the pipe diameter abrupt change structure 115 form a step with a width of 3 mm.
The pipe diameter abrupt change structure 115 can be a round pipe, a square pipe or a pipe with other shapes.
In some embodiments, the end surface of the abrupt pipe diameter change structure 115 may protrude toward the float to limit the float in the liquid level pipe body 105 and prevent the float from being stuck in the passage 116 of the abrupt pipe diameter change structure.
In some embodiments, the end surface of the abrupt pipe diameter change structure 115 may be an inclined surface, which is arranged from bottom to top in the direction from the main body of the liquid level pipe to the float, and supports the float so as to limit the float in the main body 105 of the liquid level pipe and prevent the float from being stuck in the passage 116 of the abrupt pipe diameter change structure.
The float 104 is located the inside of liquid level pipe main part 105, the colour of float can set up to the colour of being convenient for operator's discernment, and its density is less than the density of the inside liquid that holds of container bucket, the diameter of float 104 is greater than the diameter of pipe diameter mutation structure 115, because pipe diameter mutation structure 115 forms the step-like of sudden change with liquid level pipe main part 105, does not have any circular arc transition to can guarantee that the gradual change structure can not appear in liquid level pipe 105 internal diameter, consequently the float 104 is in the dead phenomenon of card can not appear in the liquid level pipe 105 main part. Thereby avoiding the display failure of the liquid level display device.
Referring to fig. 4 and 5, based on the liquid level display device in the above embodiments, the present embodiment also provides a sterilization robot with a liquid level display function, including an outer housing and a container barrel 104 inside the outer housing.
The container barrel 104 is used for containing disinfectant.
The liquid level pipe has a liquid level visible portion, the liquid level visible portion is transparent or translucent, the liquid level pipe has a first end and a second end, the first end can be communicated with the top of the container barrel, the second end can be communicated with the bottom of the container barrel 104, thereby making the liquid level pipe and the container barrel 104 form the communication of a communicator principle, wherein, the top and the bottom are the top and the bottom of the container barrel in the vertical direction in the use state.
The liquid level pipe in this embodiment comprises the pipe diameter abrupt change structure and the liquid level pipe main part 105 of bottom, pipe diameter abrupt change structure department forms the passageway, the passageway intercommunication liquid level pipe main part and the container bucket.
In this embodiment, the inner diameter of the channel formed by the pipe diameter abrupt change structure is thinner than the inner diameter of the liquid level pipe main body 105, and is tapered abruptly, and there is no transition in the middle.
In this embodiment, the end surface of the pipe diameter abrupt change structure 115 is a plane, the inner wall of the pipe diameter abrupt change structure 115 and the end surface thereof form a step, and the end surface of the pipe diameter abrupt change structure is a step surface. The liquid level pipe main body 105 is internally provided with a floater 104, the density of the floater 104 is smaller than that of the disinfectant, and the diameter of the floater 104 is larger than that of the pipe diameter mutation structure.
In some embodiments, the end surface of the abrupt pipe diameter change structure 115 may protrude toward the float to limit the float in the liquid level pipe body 105, so as to prevent the float from being stuck in the passage of the abrupt pipe diameter change structure.
In some embodiments, the end surface of the abrupt pipe diameter change structure 115 may be an inclined surface, and the inclined surface supports the float from bottom to top in a direction from the main body of the liquid level pipe to the float, so as to limit the float in the main body 105 of the liquid level pipe and prevent the float from being stuck in the passage of the abrupt pipe diameter change structure.
In this embodiment, the shell body divide into two symmetrical casings, and is right from both sides container barrel 104 includes, exposes the part of liquid level pipe, float 104 is located the inside of liquid level pipe main part 105 can be the red of the operator of being convenient for discernment, and its density is less than the density of the inside liquid that holds of container barrel 104, float 104's diameter is greater than the diameter of pipe diameter sudden change structure, because pipe diameter sudden change structure and liquid level pipe main part 105 form the step-like of sudden change, do not have any circular arc transition to can guarantee that liquid level pipe internal diameter can not appear gradual change structure, consequently float 104 is in dead phenomenon of card can not appear in the liquid level pipe main part 105. Therefore, the liquid level display function in the disinfection robot can display the liquid level height in real time and effectively avoid the idling phenomenon of the machine.
In this embodiment, pipe diameter sudden change structure position sets up the second end of liquid level pipe main part, float 104 bottom and the step face contact of liquid level pipe, when the water injection, float 104 can utilize self buoyancy to easily float.
In this embodiment, the width of the step face that the pipe diameter abrupt change structure formed is greater than 2 mm. For example, in the present embodiment, the inner diameter of the liquid level pipe main body 105 is 8mm, the diameter of the float 104 is 7.5mm, and the diameter of the pipe diameter abrupt change structure is 5mm, that is, the liquid level pipe main body 105 and the pipe diameter abrupt change structure form a step with a width of 3 mm.
In this embodiment, the robot further includes a liquid level pipe support 102, the liquid level pipe support 102 is fixed on the outer wall of the container barrel 104, and the liquid level pipe can be locked on the liquid level pipe support 102 through a liquid level pressing block 103 in a screw connection manner, so that the quality and stability of the whole robot are improved.
It should be noted that fig. 4 is an exploded view, in which the level tube holder 102, the level tube, the float 104, the level pressing block 103, and the level tube cover 106 are not in fixed positions.
In this embodiment, the method further includes: liquid level tube cover board 106, through the mode of buckle with the shell body lock, liquid level tube cover board 106 with the shell body forms the protective housing, can overlap and establish container bucket 104 with the liquid level outside of managing forms the protection to it, wherein, liquid level tube cover board 106 is just right the part of liquid level pipe is transparent material.
In some embodiments, the cover plate 106 is made of a transparent rigid plastic, and is formed by painting a portion except for a surface of a portion facing the liquid level tube, that is, the portion may be painted on an appearance surface of the liquid level tube to be opaque, but the material of the portion of the cover plate 106 is kept transparent and is shielded in the liquid level display area, so that an operator can see the height of the float 104 inside the liquid level display tube. Moreover, the shielding and spraying mode does not affect the function, the structural part can be saved, and the cost is reduced.
In some embodiments, the liquid level tube cover plate 106 and the liquid level tube are an integrated structure, which can save structural components of the disinfection robot, so that the whole structure is compact, the processing is facilitated, and the cost is reduced.
The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.
Claims (10)
1. A liquid level display device, comprising:
a container barrel;
the liquid level pipe is provided with a liquid level visible part, a first end of the liquid level pipe is communicated with the top of the container barrel, a second end of the liquid level pipe is communicated with the bottom of the container barrel, and the liquid level pipe and the container barrel form a communicating vessel;
the liquid level pipe comprises a pipe diameter mutation structure and a liquid level pipe main body, wherein the pipe diameter mutation structure forms a channel which is communicated with the liquid level pipe main body and the container barrel;
the floater is positioned in the liquid level pipe main body, and the pipe diameter mutation structure is used for limiting the floater in the liquid level pipe main body so as to prevent the floater from being clamped in the channel.
2. The fluid level display apparatus of claim 1, wherein the fluid level visualization portion is transparent or translucent.
3. The liquid level display device according to claim 1, wherein the inner wall of the pipe diameter abrupt change structure and the end surface of the pipe diameter abrupt change structure form a step structure, the end surface of the pipe diameter abrupt change structure is a step surface, and the step surface can be in abutting contact with the float.
4. The fluid level display apparatus of claim 1, wherein the abrupt tube diameter change structure is disposed at the second end of the fluid level tube body.
5. A disinfection robot with a liquid level display function, comprising:
an outer housing;
a container barrel located inside the outer shell, the container barrel being used for containing a disinfecting liquid;
the liquid level pipe is provided with a liquid level visible part, a first end of the liquid level pipe is communicated with the top of the container barrel, a second end of the liquid level pipe is communicated with the bottom of the container barrel, and the liquid level pipe and the container barrel form a communicating vessel;
the liquid level pipe comprises a pipe diameter mutation structure and a liquid level pipe main body, the pipe diameter mutation structure forms a channel, and the channel is communicated with the liquid level pipe main body and the container barrel; the liquid level pipe body is internally provided with a floater, and the pipe diameter mutation structure is used for limiting the floater in the liquid level pipe body so as to prevent the floater from being clamped in the channel.
6. A disinfecting robot as recited in claim 5, characterized in that said liquid level visible portion is transparent or translucent.
7. A disinfecting robot as recited in claim 5, characterized by further comprising: and the liquid level pipe cover plate is fixedly arranged on the outer shell, wherein the liquid level pipe cover plate is right opposite to the part of the liquid level pipe, and the part of the liquid level pipe cover plate is made of transparent materials.
8. A disinfecting robot as recited in claim 7, characterized in that said liquid level tube cover plate is fixedly connected with said outer housing by means of a snap-fit.
9. A disinfecting robot as recited in claim 7, characterized in that the liquid level tube cover plate is of unitary construction with the liquid level tube.
10. A disinfecting robot as recited in claim 5, characterized in that it further comprises a level tube holder which is secured to the outer wall of the container barrel, said level tube being secured to said level tube holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840674.8U CN216652942U (en) | 2021-04-22 | 2021-04-22 | Liquid level display device and disinfection robot with liquid level display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120840674.8U CN216652942U (en) | 2021-04-22 | 2021-04-22 | Liquid level display device and disinfection robot with liquid level display function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216652942U true CN216652942U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120840674.8U Active CN216652942U (en) | 2021-04-22 | 2021-04-22 | Liquid level display device and disinfection robot with liquid level display function |
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| Country | Link |
|---|---|
| CN (1) | CN216652942U (en) |
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2021
- 2021-04-22 CN CN202120840674.8U patent/CN216652942U/en active Active
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