CN215457734U

CN215457734U - Cleaning device's liquid level detection mounting structure

Info

Publication number: CN215457734U
Application number: CN202120481692.1U
Authority: CN
Inventors: 李磊
Original assignee: Wuxi Newstart Controls Technology Co ltd
Current assignee: Wuxi Newstart Controls Technology Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2022-01-11
Anticipated expiration: 2031-03-06

Abstract

The utility model discloses a liquid level detection mounting structure of cleaning equipment, which comprises a shell, wherein a garbage collection area for storing liquid and/or solid is integrally or separately mounted on the shell, the liquid has conductivity, and at least a first conductive piece and a second conductive piece which are separated are arranged in the garbage collection area; the shell is provided with a control device, and the control device is provided with a first electric connecting piece electrically connected with the first conductive piece and a second electric connecting piece electrically connected with the second conductive piece; the first conductive piece and the second conductive piece are selectively conducted on the basis of the liquid level change in the garbage collecting area, and an electric signal is selectively output after the first conductive piece and the second conductive piece are identified by a detection module of the control device; according to the utility model, through the simple mounting structure, people can judge the liquid level height in the garbage collecting area in the cleaning equipment based on the electric signal, so that an operator can be reminded to pour garbage in time, the problem of overflow of liquid garbage in the garbage collecting area is effectively avoided, and the use experience is greatly improved.

Description

Cleaning device's liquid level detection mounting structure

Technical Field

The utility model belongs to the technical field of cleaning, and particularly relates to a liquid level detection mounting structure of cleaning equipment.

Background

With the continuous progress and development of science and technology, people also have higher expectations on the living level. Cleaning is an indispensable daily affair in people's life, so the cleaning machine with self-cleaning function also becomes the indispensable daily cleaning tool of people. The existing cleaning machines usually adopt a manual cleaning tool or an electric cleaning device (such as an electric dust collector or a cleaning robot), obviously, the manual cleaning tool has low cost, needs to consume much manpower and time, and still has heavy cleaning workload, and the electric cleaning device has single cleaning function (such as an electric dust collector) or is too expensive (such as a cleaning robot).

In order to achieve a good balance between cost saving and intelligent convenience, all-in-one sweeping and mopping machines with general cost and a certain degree of automatic cleaning effect are available at present. The sweeping and mopping integrated machine is generally provided with a rolling brush structure which is driven by a rolling brush motor and is in contact with the ground, and some sweeping and mopping integrated machines automatically send garbage on the ground into a garbage collection box after rolling up the garbage by utilizing centrifugal force generated by rolling contact between the rolling brush and the ground. However, the applicant finds that in daily use, as people cannot recognize the liquid level height change of liquid garbage (mainly water) in the garbage collection box in time, once the garbage collection box is filled with the liquid garbage and is not dumped in time, the garbage of the garbage collection box overflows, and the use experience is greatly reduced.

Although the liquid level detection technology belongs to the mature detection technology in the present, the liquid level detection of the garbage box is realized by applying the liquid level detection technology to the cleaning equipment, which requires creative labor for implementing the installation structure of the garbage box by a person skilled in the art.

To this end, the applicant wishes to concentrate on the technical problem and to develop a solution.

Disclosure of Invention

In view of this, the utility model aims to provide a liquid level detection mounting structure of a cleaning device, which enables people to judge the liquid level height in a garbage collection area in the cleaning device based on an electric signal through a simple mounting structure, can remind an operator to pour garbage in time, effectively avoids the problem of overflow of liquid garbage in the garbage collection area, and greatly improves the use experience.

The technical scheme adopted by the utility model is as follows:

a liquid level detection mounting structure of a cleaning device comprises a shell, wherein a garbage collection area for storing liquid and/or solid is integrally or separately mounted on the shell, the liquid has conductivity, and at least a first conductive piece and a second conductive piece which are separated are arranged in the garbage collection area; the shell is provided with a control device, and the control device is provided with a first electric connecting piece electrically connected with the first conductive piece and a second electric connecting piece electrically connected with the second conductive piece; the first conductive piece and the second conductive piece are selectively conducted on the basis of liquid level change in the garbage collecting area, and an electric signal is selectively output after the electric signal is identified by the detection module of the control device.

Preferably, the outer end of the first conductive member and the outer end of the second conductive member are flush in the garbage collection area.

Preferably, the outer end of the first conducting member and the outer end of the second conducting member are non-flush in the refuse collection area.

Preferably, the garbage collection area adopts a garbage collection box which is separately installed on the casing, wherein a cover plate and/or a side plate of the garbage collection box is provided with the first conductive piece and the second conductive piece, and a movable clamping structure is adopted between the first conductive piece and/or the second conductive piece and the corresponding electric connecting piece.

Preferably, the first conductive piece and/or the second conductive piece are/is a conductive column, the first electrical connector and/or the second electrical connector are/is a reed movably clamped with the corresponding conductive column, and the reed is electrically connected with the detection module.

Preferably, each conductive member is mounted on a side plate of the garbage collection box, and the electrical connection member corresponding to the conductive member is located at the outer side of the side plate.

Preferably, the garbage collecting area comprises a liquid garbage collecting area and a solid garbage collecting area which are arranged in a separated mode, wherein the solid garbage collecting area is located above the liquid garbage collecting area, and a filtering partition plate is arranged between the solid garbage collecting area and the liquid garbage collecting area.

Preferably, each conducting member is installed in the liquid waste collecting area and has a height smaller than that of the filtering baffle.

Preferably, the control device comprises a control circuit board which is installed on the shell and provided with a detection module, and the first electric connecting piece and the second electric connecting piece are respectively and electrically connected with the detection module.

Preferably, a rolling brush and/or a suction fan which can be in rolling contact with the ground are mounted on the shell, and a garbage collection inlet which is correspondingly matched with the rolling brush and/or the suction fan is arranged in the garbage collection area.

The main component of liquid garbage collected in the garbage collecting area in the cleaning equipment is usually water with conductive performance, so that a first conductive piece and a second conductive piece which are arranged at intervals are selected to be arranged in the garbage collecting area; meanwhile, a control device is installed on a shell of the cleaning equipment, electric connector structures electrically connected with the conductive pieces are respectively arranged on the control device, and when the cleaning equipment works actually, the first conductive piece and the second conductive piece can be selectively conducted on the basis of the liquid level change of the conductors in the garbage collecting area, and finally, an electric signal is selectively output after the detection module of the control device identifies the electric signal; people can judge the liquid level height in the garbage collecting area in the cleaning equipment based on the electric signal, and the specific process can be as follows: install the position that needs to remind the liquid level with electrically conductive piece, do not switch on when electrically conductive piece, detection module does not have the signal of telecommunication output, the liquid level height that explains in the rubbish collection region does not reach preset reminds the liquid level height, and in case electrically conductive piece switches on, detection module can export the signal of telecommunication, explain the liquid level height in the rubbish collection region has reached preset reminds the liquid level height, and then remind operating personnel in time to empty rubbish, the liquid rubbish that stops in the rubbish collection region effectively spills over the problem, greatly promote use experience.

It should be noted that the specific structural arrangement of the control device and the detection module according to the present application belongs to the common general knowledge of those skilled in the art, and conventional technical choices can be made according to actual needs, so that the present application does not make a specific explanation on this part.

Drawings

FIG. 1 is a schematic view of a part of a cleaning apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an exploded view of FIG. 1;

fig. 5 is an exploded view of fig. 1 from another perspective.

Detailed Description

The embodiment of the utility model discloses a liquid level detection mounting structure of cleaning equipment, which comprises a shell, wherein a garbage collection area for storing liquid and/or solid is integrally or separately mounted on the shell, the liquid has conductivity, and at least a first conductive piece and a second conductive piece which are separated are arranged in the garbage collection area; the shell is provided with a control device, and the control device is provided with a first electric connecting piece electrically connected with the first conductive piece and a second electric connecting piece electrically connected with the second conductive piece; the first conductive piece and the second conductive piece are selectively conducted on the basis of liquid level change in the garbage collecting area, and an electric signal is selectively output after the electric signal is identified by a detection module of the control device.

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a liquid level detecting and mounting structure of a cleaning device includes a housing 10, a garbage collecting area 20 for storing liquid and/or solid is integrally or separately mounted on the housing 10, the liquid (mainly water) has conductivity, and at least a first conductive member 31 and a second conductive member 32 are disposed in the garbage collecting area 20 at intervals; a control device is mounted on the casing 10 and provided with a first electrical connector 41 electrically connected to the first electrically conductive member 31 and a second electrical connector 42 electrically connected to the second electrically conductive member 32; the first conductive member 31 and the second conductive member 32 are selectively electrically conducted based on the liquid level change in the garbage collection area 20, and selectively output electric signals after being identified by a detection module of the control device; preferably, in order to facilitate installation, in the present embodiment, the control device includes a control circuit board 40 installed on the housing 10 and provided with a detection module, and the first electrical connector 41 and the second electrical connector 42 are electrically connected to the detection module respectively.

Preferably, in this embodiment, the outer end of the first conductive member 31 and the outer end of the second conductive member 32 are flush in the garbage collection area 20; in other embodiments, the outer end of the first conductive member 31 and the outer end of the second conductive member 32 may be non-flush in the garbage collection area 20, and preferably, a greater number of conductive members with different installation heights at the outer ends thereof may be disposed in the garbage collection area 20, so that a greater liquid level height can be identified by conduction between different conductive members, which are conventional in the liquid level detection field, and this embodiment is not described in detail.

Referring to fig. 2, fig. 3, fig. 4 and fig. 5 in combination, preferably, in order to facilitate dumping of the garbage, in the present embodiment, the garbage collection area 20 is a garbage collection box separately installed on the housing, wherein a cover plate and/or a side plate of the garbage collection box is provided with a first conductive member 31 and a second conductive member 32, and a movable clamping structure is adopted between the first conductive member 31 and/or the second conductive member 32 and their corresponding electrical connectors; further preferably, in the present embodiment, the first conductive member 31 and the second conductive member 32 adopt conductive posts which are conveniently movably clamped with the spring pieces, the first electrical connector 41 and the second electrical connector 42 respectively adopt a first spring piece (known structure) and a second spring piece (known structure) which are movably clamped with the corresponding conductive posts, and both the first spring piece (i.e. the first electrical connector 41) and the second spring piece (i.e. the second electrical connector 42) are connected to the detection module and electrically connected with the detection module. It should be noted that in other embodiments of the present application, each of the conductive members 31, 32 may be configured as a spring, and each of the

electrical connectors

41, 42 may be configured as a conductive column or other shaped electrical contact, as long as the movable clamping effect can be achieved, which may also cause inconvenience in removing the garbage collection box from the housing 10 and may also cause deformation and failure of the spring.

Preferably, in the present embodiment, the garbage collection box includes a liquid garbage collection area 21 and a solid garbage collection area 22 which are separately arranged, wherein the solid garbage collection area 22 is located above the liquid garbage collection area 21, and a filtering partition plate 23 is arranged between the solid garbage collection area 22 and the liquid garbage collection area 21; in order to efficiently identify whether the liquid level in the liquid waste collecting area 21 is close to the filtering baffle 23, it is particularly preferable that each conductive member 31, 32 is installed in the liquid waste collecting area 21 and has a height smaller than the filtering baffle 23 and close to the filtering baffle 23; in order to facilitate the mounting layout, in the present embodiment, each of the conductive members 31, 32 is mounted on a side plate of the garbage collection box, and the

electrical connection members

41, 42 corresponding to the conductive members 31, 32 are located on the outer side of the side plate.

When the cleaning robot is implemented, the cleaning robot is not limited to the specific type of the cleaning equipment and the mounting structure of the cleaning equipment (the cleaning robot can be mounted, and the cleaning robot can also be mounted as a handheld sweeping and mopping integrated machine); in order to facilitate the cleaning effect, preferably, in the present embodiment, the housing 10 is provided with a rolling brush 11 capable of rolling contact with the ground, and the garbage collection box is provided with a garbage collection inlet 24 correspondingly matched with the rolling brush 11, and particularly preferably, the rolling brush 11 can be driven by a motor, so that the garbage on the ground is automatically collected to the garbage collection box by utilizing a centrifugal negative pressure adsorption effect generated by the rolling contact between the rolling brush 11 and the ground, and the structure is simple and the structure cost is low; of course, a suction fan (not shown) may be mounted on the housing 10, and the dust on the ground is directly sucked into the dust collecting box by the suction fan, and of course, other structures of the cleaning device may be used, and the present application is not limited thereto.

The present embodiment utilizes the principle that the main component of the liquid garbage collected in the garbage collecting area 20 of the cleaning device is water with conductive property, so that the first conductive element 31 and the second conductive element 32 are arranged in the garbage collecting area 20 in a spacing shape; meanwhile, a control circuit board 40 is installed on the shell 10 of the cleaning device,

electric connecting pieces

41 and 42 electrically connected with the conducting pieces 31 and 32 are respectively arranged on the control circuit board 40, when the cleaning device works actually, selective electric conduction can be carried out between the first conducting piece 31 and the second conducting piece 32 based on the conductor liquid level change in the garbage collecting area 20, and finally, electric signals are selectively output after the electric conduction is identified by a detection module of the control circuit board 40; based on the electric signal, people can judge the liquid level in the liquid garbage collecting area 21 in the cleaning device, and the specific process can be as follows: with conductive piece 31, 32 installs in solid-state rubbish collecting region 22 one side that is close to filtering baffle 23, do not switch on between first conductive piece 31 and the second conductive piece 32, detection module does not have signal of telecommunication output when, explain that the liquid level in rubbish collecting region 20 does not reach preset's warning liquid level height, and in case switch on between first conductive piece 31 and the second conductive piece 32, detection module can export the signal of telecommunication, explain that the liquid level in rubbish collecting region 20 has reached preset's warning liquid level height, and then remind operating personnel to in time empty rubbish, stop liquid rubbish in rubbish collecting region 20 effectively and spill over the problem, greatly promote the use experience.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that those skilled in the art can understand: in particular, the present invention relates to a method for producing,

those skilled in the art will appreciate that the solution spraying assembly 30 proposed in the present application is not only suitable for applying the cleaning all-in-one machine 1 with high-efficiency integrated complex function proposed in the present application, but also can be applied to any product with cleaning effect in the prior art with liquid spraying requirement, and these variations can be applied without creative effort to obtain the liquid spraying technical effect similar to the present application.

It should also be understood by those skilled in the art that the structure of the joint assembly 40 provided in the present application is not only suitable for the cleaning all-in-one machine 1 with high-efficiency integrated complex function provided in the present application, but also can be applied to any product with cleaning effect in the prior art requiring the connection of the cleaning tool and the manual operation part, and these changes can be applied in combination without creative work relative to the present application, and can obtain the similar technical effect of the joint connection provided in the present application.

Claims

1. A liquid level detection mounting structure of a cleaning device, the cleaning device comprises a shell, a garbage collection area for storing liquid and/or solid is integrally or separately mounted on the shell, the liquid has conductivity, and the liquid level detection mounting structure is characterized in that at least a first conductive piece and a second conductive piece which are separated are arranged in the garbage collection area; the shell is provided with a control device, and the control device is provided with a first electric connecting piece electrically connected with the first conductive piece and a second electric connecting piece electrically connected with the second conductive piece; the first conductive piece and the second conductive piece are selectively conducted on the basis of liquid level change in the garbage collecting area, and an electric signal is selectively output after the electric signal is identified by the detection module of the control device.

2. The fluid level sensing mounting structure of claim 1, wherein the outer end of the first conductive member and the outer end of the second conductive member are flush within the waste collection area.

3. The fluid level sensing mounting arrangement of claim 1, wherein the outer end of the first electrically conductive member and the outer end of the second electrically conductive member are non-flush within the waste collection area.

4. The liquid level detecting and mounting structure of claim 1, wherein the garbage collecting area is a garbage collecting box separately mounted on the housing, wherein the first conductive member and the second conductive member are disposed on a cover plate and/or a side plate of the garbage collecting box, and a movable clamping structure is employed between the first conductive member and/or the second conductive member and the corresponding electrical connecting member.

5. The liquid level detection mounting structure of claim 4, wherein the first conductive member and/or the second conductive member is/are conductive posts, the first electrical connector and/or the second electrical connector is/are reeds movably clamped with the corresponding conductive posts, and the reeds are electrically connected with the detection module.

6. The liquid level detection mounting structure of claim 4, wherein each conductive member is mounted on a side plate of the waste collection box, and the electrical connection member corresponding to the conductive member is located on an outer side of the side plate.

7. The liquid level detection mounting structure of claim 1, wherein the garbage collection area comprises a liquid garbage collection area and a solid garbage collection area which are separately arranged, wherein the solid garbage collection area is located above the liquid garbage collection area, and a filtering partition plate is arranged between the solid garbage collection area and the liquid garbage collection area.

8. The liquid level detection mounting structure of claim 7, wherein each conductive member is mounted in the liquid waste collection area at a height less than the filter partition.

9. The liquid level detection mounting structure of claim 1, wherein the control device comprises a control circuit board mounted on the housing and provided with a detection module, the first and second electrical connectors being electrically connected to the detection module, respectively.

10. The liquid level detection mounting structure of claim 1, wherein a rolling brush and/or a suction fan capable of rolling contact with the ground is mounted on the housing, and the garbage collection area is provided with a garbage collection inlet correspondingly matched with the rolling brush and/or the suction fan.