CN219416370U - Sewage bucket water fullness detection device and cleaning device - Google Patents

Abstract

The utility model discloses a sewage bucket water full detection device and cleaning equipment, wherein the sewage bucket water full detection device comprises: the sewage bucket comprises a bucket body and a bucket cover, wherein a contact circuit is arranged in the bucket cover; the floater is movably arranged in the barrel body; the switch assembly comprises a switch triggering part and a switch action part, an opening and a waterproof cap are arranged on one side, close to the barrel body, of the barrel cover, the switch action part is accommodated in the inner space of the barrel cover through the opening, the waterproof cap is used for sealing the opening, and the position of the floater approaches to the barrel cover to drive the switch triggering part after moving, so that the switch action part is communicated with the contact circuit. The utility model can effectively solve the problem that the traditional floater is not sensitive enough when the water is full.

Description

Sewage bucket water fullness detection device and cleaning device

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a sewage bucket water fullness detection device and cleaning equipment.

Background

The floor washing machine is equipment for cleaning the ground, and can save time and labor in a large amount. The sewage tank is an important component in the floor washing machine, is connected with a sewage pipe, and is internally provided with a vacuum motor for sucking sewage on the ground; however, in the current water level detection device, a mechanical float is generally arranged in the sewage tank, and the float is lifted by water buoyancy to block the air outlet of the sewage tank. However, the use of the floats for detection has certain problems, firstly, the floats are arranged in the sewage tank to occupy a certain volume of the sewage tank, so that the available volume of the sewage tank is reduced, the utilization rate of the sewage tank is reduced, and secondly, more impurities generally exist in sewage in the sewage tank, and the impurities can block and influence the movement of the floats, so that inaccurate measurement is caused. In addition, some floor washing machine devices sense the change of water level through a water level sensor arranged in the sewage tank, and the water level sensor is connected with a support column through a traction wire, so that the water level sensor is very easily affected by sundries in water, and the floats are invalid or blocked, so that the alarm is disabled.

Disclosure of Invention

In order to solve the problems, the embodiment of the utility model provides a sewage bucket water full detection device and cleaning equipment, which can effectively solve the problem that the traditional floater is not sensitive enough when the water full is triggered.

The embodiment of the utility model provides a sewage bucket water full detection device, which comprises:

the sewage bucket comprises a bucket body and a bucket cover, wherein a contact circuit is arranged in the bucket cover;

the floater is movably arranged in the barrel body;

the switch assembly comprises a switch triggering part and a switch action part, an opening and a waterproof cap are arranged on one side, close to the barrel body, of the barrel cover, the switch action part is accommodated in the inner space of the barrel cover through the opening, the waterproof cap is used for sealing the opening, and the position of the floater approaches to the barrel cover to drive the switch triggering part after moving, so that the switch action part is communicated with the contact circuit.

Further, the switch triggering part comprises an action reed, the switch action part is a micro switch, the micro switch is accommodated in the inner space of the barrel cover, and the action reed is arranged on one side of the waterproof cap, which is close to the micro switch.

Further, the waterproof cap is provided with a protruding portion, one end of the action reed is accommodated in a space formed by the protruding portion, and the other end of the action reed is close to the micro switch.

Further, the switch triggering part comprises a magnetic member, the switch action part is a magnetic switch, the magnetic member is arranged on the floater, and the position of the floater approaches to the movement of the barrel cover and then drives the magnetic member, so that the magnetic switch is communicated with the contact circuit.

Further, the magnetic switch is a reed switch.

Further, the barrel cover comprises a float support, the float support is provided with a base plate part and a limiting part, the switch action part is accommodated in the base plate part, and the limiting part is used for limiting when the position of the float approaches the barrel cover to move.

Further, the limit portion extends from the base plate portion to the bottom surface of the tub body, and the limit portion is substantially parallel to a contour line of the adjacent surface of the float.

Further, the barrel cover further comprises an upper cover, and the contact circuit comprises a conductive sheet which is arranged in the upper cover.

The embodiment of the utility model also provides cleaning equipment, which comprises the sewage bucket water fullness detection device.

Further, the cleaning device comprises a main machine, wherein a machine body conductive needle is arranged in the main machine, and after the sewage bucket is mounted in a mounting cavity of the machine body, the machine body conductive needle is electrically connected with a conductive sheet in the upper cover.

The implementation of the utility model has the following beneficial effects:

according to the sewage bucket water fullness detection device, the switch assembly is arranged, the switch assembly comprises the switch trigger part and the switch action part, the opening and the waterproof cap are arranged on one side, close to the bucket body, of the bucket cover, the switch action part is contained in the inner space of the bucket cover through the opening, the waterproof cap is used for sealing the opening, the position of the floater approaches to the bucket cover and drives the switch trigger part after moving, so that the switch action part is communicated with the contact circuit, the water fullness triggering sensitivity is improved, and the technical problem that the traditional mechanical floater is low in water fullness alarm sensitivity due to the influence of sundries is solved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic sectional view of a full detection device for a sewage tank according to an embodiment of the present utility model.

Fig. 2 is a schematic sectional view of a full detection device for a wastewater tank according to another embodiment of the present utility model.

Fig. 3 is a schematic view of the structure of fig. 1 at C.

Fig. 4 is a schematic diagram of the structure of fig. 2 at D.

Fig. 5 is a schematic view illustrating an exploded structure of a full detection device for a wastewater tank according to an embodiment of the present utility model.

Fig. 6 is a schematic view illustrating an exploded structure of a full detection device for a wastewater tank according to another embodiment of the present utility model.

Fig. 7 is a schematic cross-sectional view of a cleaning apparatus according to an embodiment of the present utility model.

Fig. 8 is an enlarged schematic view of the structure of fig. 7 at a.

Wherein, the reference numerals in the figures correspond to: 1-host, 3-barrel, 4-float, 5-float support, 51-base plate part 52-limit part, 6-waterproof cap, 61-protruding part, 7-switch component, 71-micro switch, 72-action reed, 8-sewage bucket cover plate, 9-upper cover, 10-upper cover contact piece, 11-filter component, 12-magnetic switch, 13-magnetic component, 14-fuselage conductive needle, 15-conductive sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby a feature defining "first," "second," or the like, may explicitly or implicitly include one or more of such features, and in the description of the present utility model, "a plurality" means two or more, unless otherwise specifically limited.

Fig. 1 is a schematic sectional view of a full detection apparatus for a wastewater tank according to an embodiment of the present utility model, and fig. 2 is a schematic sectional view of a full detection apparatus for a wastewater tank according to another embodiment of the present utility model, and referring to fig. 1 and 2, the full detection apparatus for a wastewater tank includes: the sewage bucket comprises a bucket body 3 and a bucket cover, wherein the bucket cover internally comprises a contact line, and the contact line can be a wire, a sheet-shaped conductor, a strip-shaped conductor or a conductor with a certain structure.

The sewage bucket water fullness detection device further comprises a float 4, the float is movably arranged in the bucket body 3, so that the float can float upwards when sewage bucket water is full, and the float moves towards the air outlet, and the air outlet is closed or plugged by the aid of the structure of the float 4 or the combined action of other structures.

The sewage bucket water fullness detection device further comprises a switch assembly 7, the switch assembly 7 comprises a switch trigger part and a switch action part, an opening and a waterproof cap 6 are arranged on one side, close to the bucket body 3, of the bucket cover, the switch action part is accommodated in the inner space of the bucket cover through the opening, and the waterproof cap 6 is used for sealing the opening so as to prevent dirt in the sewage bucket from entering the inner space of the bucket cover through the opening, and the switch action part is invalid. The position of the floater 4 approaches the barrel cover and then drives the switch triggering part to enable the switch actuating part to be communicated with the contact circuit, and as sewage is filled with water, the floater 4 is close to the barrel cover and drives the switch triggering part, so that the switch actuating part is communicated with the contact circuit under the triggering of the switch triggering part, and the switch triggering part can enable the switch actuating part to be communicated with the contact circuit in a mechanical contact or electromagnetic induction mode. In an embodiment of the present utility model, for example, the switch triggering portion may be pushed after the float 4 rises, so that the switch triggering portion triggers the switch actuating portion by means of mechanical contact, so that the switch actuating portion is in communication with the contact line. In another embodiment of the utility model, the magnetic member 13 can be driven to move by the float 4, and the switch action part capable of inducing the magnetic field change is cut by the magnetic field of the magnetic member 13, so that the switch action part is communicated with the contact line by means of electromagnetic induction.

Fig. 3 is a schematic structural diagram of fig. 1 at C, as shown in fig. 3, in the embodiment of the present utility model, the switch triggering portion includes an action reed 72, the switch action portion is a micro switch 71, the micro switch 71 is accommodated in an inner space of the barrel cover, the action reed 72 is disposed at one side of the waterproof cap 6 close to the micro switch 71, the waterproof cap 6 is pushed after the float 4 rises, and then the waterproof cap 6 pushes the action reed 72, so that the action reed 72 deforms to push the micro switch 71, so that the action reed 72 triggers the micro switch 71 in a mechanical contact manner, and after the micro switch 71 acts, the micro switch 71 is communicated with the contact line to transmit a water full signal. If the sewage tank is not full, the float 4 cannot reach the height of the waterproof cap 6, and the micro switch 71 cannot be activated, and the full water signal is not generated.

With continued reference to fig. 3, the waterproof cap 6 is provided with a protruding portion 61, one end of the action reed 72 is accommodated in a space formed by the protruding portion 61, and the other end of the action reed 72 is close to the micro switch 71, so that when the water level of the sewage tank rises, the float 4 rises to a certain height to touch the waterproof cap 6 by buoyancy, the waterproof cap 6 deforms, and the micro switch 71 can be reliably triggered under the pushing of the float 4, and the water full signal alarm is realized.

Fig. 4 is a schematic structural diagram of fig. 2 at D, as shown in fig. 4, in the embodiment of the present utility model, the switch triggering portion includes a magnetic member 13, the switch actuating portion is a magnetic switch 12, the magnetic member 13 is disposed on the float 4, the position of the float 4 approaches the barrel cover to move and then drives the magnetic member 13, so that the magnetic switch 12 is communicated with the contact line, the float 4 rises and then drives the magnetic member 13, the magnetic field of the magnetic member 13 cuts into the magnetic switch 12, at this time, the magnetic switch 12 senses the change of the magnetic field and is turned on, and after the magnetic switch 12 is turned on, the magnetic switch 12 is communicated with the contact line to transmit a water full signal. If the sewage bucket is not full, the float 4 cannot drive the magnetic field of the magnetic member 13 to cut the magnetic switch 12, and the magnetic switch 12 cannot be caused to act, and no water full signal is generated.

In the embodiment of the utility model, the magnetic switch 12 is a reed switch, the magnetic component 13 is a magnet, and when the magnet approaches the reed switch, the two reed magnetizations in the reed switch are switched on, and the magnetic switch 12 is switched on.

In the embodiment of the utility model, the bucket cover comprises a float support 5, the float support 5 is provided with a base plate part 51 and a limiting part 52, the switch action part is accommodated in the base plate part 51, the limiting part 52 limits when the position of the float 4 approaches the bucket cover to move, fig. 5 is a schematic explosion structure diagram of the sewage bucket water full detection device disclosed by the embodiment of the utility model, referring to fig. 3 and 5, the switch action part is a micro switch 71, the switch trigger part is an action reed 72, the micro switch 71 is accommodated in the base plate part 51 through the opening, and the waterproof cap 6 is used for sealing the opening so as to prevent dirt in the sewage bucket from entering the inner space of the bucket cover through the opening, so that the micro switch 71 is invalid. In the process that the float 4 floats upwards due to the change of the water level of the sewage tank, the limiting part 52 limits the float 4, the position of the float 4 approaches the barrel cover to move and then presses the waterproof cap 6, and then the waterproof cap 6 pushes the action reed 72, so that the micro switch 71 is communicated with the contact line.

Fig. 6 is a schematic diagram of an exploded structure of a full detection device for a wastewater tank according to another embodiment of the present utility model, referring to fig. 6 and 4, the switch actuating portion is a magnetic switch 12, the switch triggering portion is a magnetic member 13, the magnetic switch 12 is accommodated in the base plate portion 51 through the opening, and the waterproof cap 6 is used for sealing the opening, so as to prevent the wastewater in the wastewater tank from entering the inner space of the tank cover through the opening, and thus the magnetic switch 12 fails. The magnetic member 13 is disposed on the float 4, the float 4 is limited by the limiting portion 52 in the process that the float 4 floats upwards due to the change of the water level of the sewage tank, the magnetic member 13 is driven to move by the float 4, and the switch action portion capable of inducing the change of the magnetic field is cut by the magnetic field of the magnetic member 13, so that the switch action portion is communicated with the contact line in an electromagnetic induction manner.

With continued reference to fig. 5 and 6, in the embodiment of the present utility model, the limiting portion 52 extends from the base plate portion 51 toward the bottom surface of the tub 3, and the contour line of the adjacent surface of the limiting portion 52 and the float 4 is substantially parallel, so that the float 4 is conveniently limited during the floating process of the float 4.

With continued reference to fig. 5 and 6, in an embodiment of the present utility model, the tub cover further includes an upper cover 9, and the contact line includes a conductive sheet 15, where the conductive sheet 15 is disposed in the upper cover 9, and the conductive portion is connected to the switch actuating portion. The barrel cover further comprises a sewage barrel cover plate 8 and a filter assembly 11, one side of the sewage barrel cover plate 8 is connected with the float bracket 5, a filter assembly 11 accommodating cavity is formed on the other side of the sewage barrel cover plate 8, and the filter assembly 11 is inserted into the filter assembly 11 accommodating cavity. The sewage bucket upper cover 9 is sleeved on the outer side of the accommodating cavity of the filter assembly 11 to form an assembling surface of the upper cover 9, the bucket cover further comprises an upper cover contact piece 10, and the upper cover contact piece 10 is arranged on the assembling surface of the upper cover 9.

The embodiment of the utility model also provides cleaning equipment, which comprises the sewage bucket water fullness detection device.

Fig. 7 is a schematic cross-sectional structure of a cleaning apparatus according to an embodiment of the present utility model, please refer to fig. 7, in which the cleaning apparatus includes a main body 1, fig. 8 is an enlarged schematic cross-sectional structure of fig. 7 at a, as shown in fig. 8, a main body conductive pin 14 is disposed in the main body 1, and after the sewage bucket is mounted in a mounting cavity of the main body, the main body conductive pin 14 is electrically connected with a conductive sheet 15 in the upper cover 9. After the micro switch 71 or the magnetic switch 12 acts, the micro switch is communicated with the contact line, a signal is transmitted to the body control center of the host 1, the machine stops running when the machine is full of water, if the sewage bucket is not full, the float 4 cannot drive the switch triggering part, the switch acting part is communicated with the contact line, and a full water signal is transmitted to the body control center of the host 1.

The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. A full detection device for a wastewater tank, comprising:

the sewage bucket comprises a bucket body and a bucket cover, wherein a contact circuit is arranged in the bucket cover;

the floater is movably arranged in the barrel body;

the switch assembly comprises a switch triggering part and a switch action part, an opening and a waterproof cap are arranged on one side, close to the barrel body, of the barrel cover, the switch action part is accommodated in the inner space of the barrel cover through the opening, the waterproof cap is used for sealing the opening, and the position of the floater approaches to the barrel cover to drive the switch triggering part after moving, so that the switch action part is communicated with the contact circuit.

2. The full detection device of the sewage bucket according to claim 1, wherein the switch triggering part comprises an action reed, the switch action part is a micro switch, the micro switch is accommodated in the inner space of the bucket cover, and the action reed is arranged at one side of the waterproof cap close to the micro switch.

3. The full detection device of the sewage bucket according to claim 2, wherein the waterproof cap is provided with a protruding portion, one end of the action reed is accommodated in a space formed by the protruding portion, and the other end of the action reed is close to the micro switch.

4. The apparatus for detecting full of sewage in a sewage tank according to claim 1, wherein the switch triggering part comprises a magnetic member, the switch actuating part is a magnetic switch, the magnetic member is disposed on the float, and the position of the float approaches the barrel cover to move and then drives the magnetic member, so that the magnetic switch is communicated with the contact line.

5. The wastewater tank water fullness detection device of claim 4, wherein the magnetic switch is a reed switch.

6. The sewage tank water fullness detecting device according to claim 1, wherein the tank cover includes a float bracket, the float bracket is provided with a base plate portion and a limiting portion, the switch action portion is accommodated in the base plate portion, and the position of the float is limited by the limiting portion when approaching the tank cover to move.

7. The wastewater tank water fullness detecting device according to claim 6, wherein the limit portion extends from the base plate portion toward the bottom surface of the tank body, and the limit portion is substantially parallel to a contour line of an adjacent surface of the float.

8. The wastewater tank water fullness detection device of claim 1, wherein the tank cover further comprises an upper cover, and the contact line comprises a conductive sheet disposed within the upper cover.

9. A cleaning apparatus comprising a waste water tank water fullness detection device according to any one of claims 1-8.

10. The cleaning apparatus of claim 9, comprising a main body having a body conductive pin disposed therein, the body conductive pin being electrically connected to the conductive tab in the upper cover after the wastewater tank is mounted to the mounting cavity of the body.