CN113979513A - Cleaning device and disinfection subassembly - Google Patents
Cleaning device and disinfection subassembly Download PDFInfo
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- CN113979513A CN113979513A CN202111138947.5A CN202111138947A CN113979513A CN 113979513 A CN113979513 A CN 113979513A CN 202111138947 A CN202111138947 A CN 202111138947A CN 113979513 A CN113979513 A CN 113979513A
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- China
- Prior art keywords
- electrode plate
- positive
- negative
- negative electrode
- positive electrode
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
- A47L11/4022—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids with means for recycling the dirty liquid
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a cleaning device and a disinfection assembly, wherein the cleaning device comprises: a water tank, a disinfection component; the disinfection component comprises a bracket, a negative electrode plate and a positive electrode plate, wherein the negative electrode plate and the positive electrode plate are arranged on the bracket and are positioned in the water tank; one ends of the negative electrode plate and the positive electrode plate respectively form a negative electrode lug and a positive electrode lug; and the negative electrode lug and the positive electrode lug extend out of the water tank from the negative electrode plate and the positive electrode plate respectively through the connecting end of the bracket. The cleaning equipment provided by the invention has the advantages of simple structure, low cost and high production efficiency.
Description
Technical Field
The invention relates to the field of water disinfection treatment, in particular to cleaning equipment and a disinfection assembly.
Background
Tap water contains various organic compounds, heavy metal ions and harmful microorganisms, and the tap water cannot be thoroughly disinfected only by boiling; the sewage is water without the original use function, and the sewage contains more harmful substances and harmful microorganisms compared with tap water.
With the development of social productivity, the living standard of people is improved. Accordingly, in the premise that the material base is secured, people begin to perform a sterilization treatment on tap water or sewage by various tools, and thus various household sterilizing apparatuses have come into force.
Disclosure of Invention
The invention provides a cleaning device and a disinfection assembly, aiming at solving the problems in the prior art.
According to a first aspect of the present invention, there is provided a cleaning apparatus comprising:
a water tank;
the sterilization assembly comprises a bracket with a connecting end, a negative electrode plate and a positive electrode plate, wherein the negative electrode plate and the positive electrode plate are arranged on the bracket;
the negative electrode plate and the positive electrode plate are positioned in the water tank;
one ends of the negative electrode plate and the positive electrode plate respectively form a negative electrode lug and a positive electrode lug; and the negative electrode lug and the positive electrode lug extend out of the water tank from the negative electrode plate and the positive electrode plate respectively through the connecting end of the bracket.
In an embodiment of the present invention, the support further includes a support cavity, and the positive electrode plate and the negative electrode plate are disposed in the support cavity at intervals.
In one embodiment of the present invention, spaced guide grooves are disposed on an inner wall of the stent cavity, and the positive electrode sheet and the negative electrode sheet are assembled in the stent cavity along the respective guide grooves.
In one embodiment of the present invention, the cover plate of the bracket cavity is provided with a through hole through which water flows.
In one embodiment of the invention, the negative electrode tab and the positive electrode tab are hermetically connected with the connecting end of the bracket.
In one embodiment of the present invention, the positive electrode tab, the negative electrode tab, the positive electrode tab and the support are injection molded.
Optionally, the cleaning device further comprises a negative contact piece and a positive contact piece which are positioned outside the connecting end of the bracket and used for external electrical connection, the connecting end extends out of the water tank and is hermetically connected with the water tank, and the negative contact piece is connected with a negative lug extending out of the connecting end; the positive contact piece is connected with the positive lug extending out of the connecting end.
In one embodiment of the invention, the negative contact piece and the negative lug are connected together through a screw; the positive contact piece and the positive lug are connected together through screws.
In one embodiment of the invention, the negative contact piece and the negative tab are connected together, and the positive contact piece and the positive tab are connected together through a buckle.
In one embodiment of the present invention, the buckle includes a connecting seat and a spring plate, wherein the connecting seat at least includes a first end surface and a second end surface which are oppositely arranged; one end of the elastic sheet is connected to the first end face, and the other end of the elastic sheet extends towards the second end face in a direction from the inlet end to the outlet end of the connecting seat in an inclined manner;
and the negative pole lug, the positive pole lug or the negative pole contact piece and the positive pole contact piece are provided with bayonets which are used for being clamped with the elastic pieces.
In one embodiment of the invention, the device further comprises a pressing plate connected with the connecting end of the bracket, and a positive pole column and a negative pole column positioned between the pressing plate and the connecting end; the positive pole post is connected with a positive pole lug extending out of the connecting end through an elastic device; the negative pole is connected with a negative pole lug extending out of the connecting end through another elastic device; the positive pole column and the negative pole column are respectively configured to penetrate through holes arranged on the pressing plate for being electrically connected with the outside.
In one embodiment of the present invention, the negative electrode sheet is provided with at least two sheets, the positive electrode sheet is provided with at least one sheet, and the negative electrode sheet and the positive electrode sheet are alternately arranged in sequence; alternatively, the first and second electrodes may be,
the negative electrode plate is provided with at least one piece, the positive electrode plate is provided with at least two pieces, and the positive electrode plate and the negative electrode plate are arranged in turn.
In one embodiment of the invention, the disinfecting assembly is disposed at the bottom of the water tank.
In one embodiment of the invention, the connecting end is sleeved with a sealing ring and is in sealing connection with a mounting hole arranged on the water tank through the sealing ring.
In one embodiment of the invention, the water tank is a clean water tank of a cleaning device, the disinfecting assembly is configured to electrolytically disinfect clean water in the clean water tank; alternatively, the water tank is a waste water tank of the cleaning device, and the disinfecting assembly is configured to electrolytically disinfect waste water in the waste water tank.
In one embodiment of the invention, the water tank is provided with a mounting hole, the disinfection component is inserted into the water tank from the outside of the water tank through the mounting hole, and the connecting end is at least partially clamped on one side of the mounting hole facing the outside of the water tank.
According to the second aspect of the invention, a disinfection assembly is also provided, which comprises a bracket with a connecting end, a negative electrode plate and a positive electrode plate, wherein the negative electrode plate and the positive electrode plate are positioned in a water tank and are installed on the bracket; one ends of the negative electrode plate and the positive electrode plate respectively form a negative electrode lug and a positive electrode lug; and the negative electrode lug and the positive electrode lug respectively extend to the outer side of the connecting end of the bracket from the negative electrode plate and the positive electrode plate.
In one embodiment of the invention, the bracket comprises a bracket cavity, and the inner wall of the bracket cavity is provided with spaced guide grooves; and the positive electrode plate and the negative electrode plate are assembled in the bracket cavity along respective guide grooves.
The cleaning device has the beneficial effects that the cleaning device is simple in structure, the disinfection component in the cleaning device electrolyzes water into hydrogen ions and hydroxyl ions through the positive electrode plate and the negative electrode plate, and trace chlorine elements in tap water are decomposed into sterilizing substances, so that the effect of disinfecting water is achieved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic perspective view of a sterilization assembly according to one embodiment of the present invention;
FIG. 2 is a schematic perspective view of a sterilization assembly according to another embodiment of the present invention;
FIG. 3 is a schematic perspective view of a sterilization assembly according to yet another embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a sterilization assembly according to one embodiment of the present invention;
FIG. 5 is a schematic perspective view of a cleaning device according to an embodiment of the present invention;
FIG. 6 is a schematic perspective view of a cleaning device according to another embodiment of the present invention;
fig. 7 is a schematic perspective view of a cleaning apparatus applied to a washing machine according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of one embodiment of the negative contact tab of the present invention.
Fig. 9 is an enlarged partial view of the negative contact tab and snap position of fig. 8.
Fig. 10 is another schematic view of the negative contact and snap connection.
Reference numerals:
10-a water tank, 11-a mounting hole, 12-a limiting part, 20-a disinfection component, 21-a support, 211-a connecting end, 212-a positioning hole, 213-a cover plate, 214-a side plate, 215-an abutting part, 216-a pressing plate, 22-a negative electrode sheet, 221-a negative electrode tab, 23-a positive electrode sheet, 231-a positive electrode tab, 24-a negative electrode contact sheet, 25-a positive electrode contact sheet, 24 '-a negative electrode column, 25' -a positive electrode column, 26-a screw, 27-a buckle, 28-a sealing ring, 29-a spring, 270-a first end face, 271-a second end face and 272-an elastic sheet.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
The invention provides a cleaning device which comprises a water tank and a disinfection component arranged in the water tank. The cleaning device may be a hand-held cleaning machine or a domestic cleaning device such as a cleaning robot. The floor brush assembly of the cleaning device can wet and drag the working surface, and then foreign matters on the working surface such as the ground or a wall surface or a window surface can be removed.
The disinfecting assembly is configured for electrolyzing and disinfecting water in the water tank. The principle of the method is that water is electrolyzed into hydrogen ions and hydroxyl ions through direct current, and trace chlorine elements in the water are decomposed into sterilizing substances, so that the effect of sterilizing the water is achieved. The principle of electrolysis of water by direct current for disinfection is well known to those skilled in the art and will not be described in detail here.
The disinfection subassembly includes the link of support, installs on the support and is located negative electrode piece, the positive electrode piece of water tank. One end of the negative electrode plate and one end of the positive electrode plate form a negative electrode lug and a positive electrode lug respectively; and the negative electrode lug and the positive electrode lug extend out of the water tank from the negative electrode plate and the positive electrode plate respectively through the connecting end of the bracket.
Above-mentioned disinfection subassembly compares with traditional disinfection subassembly, and positive negative pole ear runs through to the link outside in order to be used for the electricity to connect, can simplify the structure of disinfection subassembly greatly, and the structure is reliable, low cost moreover, and easily makes, has improved the efficiency of production.
Example one
Referring to fig. 1-4, the present embodiment provides a sterilizing assembly 20 including a frame 21 having a connecting end 211. Wherein, the connection end 211 can be connected with other devices, such as a water tank in a sealing way. The electrode plate is arranged on the support 21, wherein the electrode plate comprises a negative electrode plate 22 and a positive electrode plate 23. The negative electrode plate 22 and the positive electrode plate 23 can electrolyze water and decompose chlorine element after being electrified, so that the aim of sterilizing water is fulfilled.
The support 21 can limit the relative position of the positive electrode sheet 23 and the negative electrode sheet 22, so that an interval is reserved between the positive electrode sheet 23 and the negative electrode sheet 22, short circuit between the positive electrode sheet 23 and the negative electrode sheet 22 is prevented, the electrode sheet 23 and the negative electrode sheet 22 are not required to be electrically isolated through devices such as a separator, and the structure of the disinfection assembly 20 is simpler.
For the support 21 of the sterilization assembly 20, the material may be PP and 30% GF, but not limited thereto, and may be adjusted as needed. For the positive and negative electrode plates, the material for making the positive and negative electrode plates can be pure titanium TAI and a coating, but not limited to this, and can be adjusted as required.
The electrode pads are of suitable shape and size, and in one embodiment of the invention, the electrode pads are of a rectangular configuration. One end of the electrode sheet forms an electrode tab, specifically, one end of the negative electrode sheet 22 and one end of the positive electrode sheet 23 form a negative electrode tab 221 and a positive electrode tab 231 respectively, wherein the negative electrode tab 221 and the positive electrode tab 231 are respectively of a protruding structure extending outwards from the negative electrode sheet 22 and the positive electrode sheet 23.
The connecting end 211 of the bracket is provided with a corresponding positioning hole 212, and when the negative electrode sheet 22 and the positive electrode sheet 23 are assembled on the bracket 21, the corresponding negative electrode tab 221 and the positive electrode tab 231 respectively penetrate out of the positioning hole 212 of the connecting end 211 and extend to the outer side of the connecting end 211 for external electrical connection. The shape and size of the positioning hole 212 are matched with the negative electrode tab 221 and the positive electrode tab 231, so that the positioning hole 212 can stably support and position the negative electrode tab 221 and the positive electrode tab 231, and the stability of the solution is ensured.
In one embodiment of the present invention, referring to fig. 6, the bracket 21 is approximately U-shaped and includes a cover plate 213 and two side plates 214, wherein the two side plates 214 are vertically connected to two opposite sides of the cover plate 213, thereby enclosing the bracket 21 with a bracket cavity. Referring to the view of fig. 6, the upper end of the bracket 21 is a cover plate 213, and the lower end and the left end are open structures. The cover plate 213 and the side plate 214 may be integrally formed by injection molding, or may be assembled by assembling, which is not limited herein.
The connecting end 211 is located at one of the ends of the bracket 21, for example, at the left end of the bracket 21 with reference to the schematic direction of fig. 3. Specifically, an end plate may be provided on the left side of the bracket 21, at which the connection end 211 is located.
The positive electrode sheet 23 and the negative electrode sheet 22 are arranged in the bracket cavity at intervals. Specifically, two pairs of guide grooves are respectively formed in the inner walls of the left side plate 214 and the right side plate 214 of the bracket cavity, the two pairs of guide grooves are arranged at intervals, and the positive electrode sheet 23 and the negative electrode sheet 22 can be assembled in the bracket cavity at intervals along the respective guide grooves. The positive electrode sheet 23 and the negative electrode sheet 22 can be well kept in the bracket cavity at intervals through the guide grooves on the inner walls of the two side plates 214, so that the positive electrode sheet 23 and the negative electrode sheet 22 are prevented from being separated by an insulating part. In specific application, even if water flows in the bracket cavity or impacts the positive electrode sheet 23 and the negative electrode sheet 22, the positive electrode sheet 23 and the negative electrode sheet 22 can be prevented from deforming and contacting with each other. Preferably, the spacing between the two pairs of guide grooves is not less than 5 mm.
As shown in fig. 1 and 2, the negative electrode sheet 22 is one sheet, and the positive electrode sheet 23 is one sheet; in another embodiment, the negative electrode sheet 22 and the positive electrode sheet 23 may be provided in multiple sheets, for example, the negative electrode sheet 22 may be provided with at least one sheet, the positive electrode sheet 23 may be provided with at least two sheets, and the positive electrode sheet 23 and the negative electrode sheet 22 are alternately arranged in sequence. For example, in one particular embodiment, the negative electrode sheet 22 is provided in one piece, the positive electrode sheet 23 is provided in two pieces, and the negative electrode sheet 22 is provided between the two positive electrode sheets 23.
The positive electrode sheet 23 is provided with two sheets, so that the contact area of the positive electrode sheet 23 and liquid can be increased, the separation speed of bubbles and the positive electrode sheet 23 is increased during electrolysis, and a certain waterproof film is prevented from being formed around the positive electrode sheet 23 due to excessive concentration of the bubbles, so that the electrolysis effect can be improved. In addition, the arrangement of two positive electrode sheets 23 can also relatively increase the current to be supplied, which is beneficial to improving the efficiency of electrolysis.
Of course, the negative electrode sheet 22 may also be provided with at least two sheets, and the at least two negative electrode sheets 22 and the at least two positive electrode sheets 23 are alternately provided in sequence, which can also improve the electrolysis effect.
In another embodiment of the present invention, the negative electrode sheet 22 may be provided with at least two sheets, the positive electrode sheet 23 may be provided with at least one sheet, and the negative electrode sheet 22 and the positive electrode sheet 23 are alternately arranged in sequence, which is not specifically described herein.
In some embodiments of the present invention, the cover plate 213 of the bracket 21 is provided with a through hole for liquid to flow through, so that the position of the cover plate 213 can be selectively oriented toward the water inlet position in the specific application scene during the specific application. When water is injected from the water inlet, water flow can directly impact the cover plate 213, and the water flow is prevented from directly impacting the positive electrode sheet 23 and the negative electrode sheet 22. In addition, water flowing from the water inlet can rapidly enter the bracket cavity through the through hole on the cover plate 213.
In some embodiments of the present invention, the positive electrode sheet 23 and the negative electrode sheet 22 may also be provided with through holes for liquid to flow through. The through holes can be arranged in the positive electrode sheet 23 and the negative electrode sheet 22 in an array, so that the liquid flowing in from the through holes of the cover plate 213 can quickly flow in the bracket cavity; by matching with the special structural design of the bracket 21, the liquid at other positions in the water tank can quickly reach the positions of the positive electrode sheet 23 and the negative electrode sheet 22, and the liquid after electrolysis at the positions of the positive electrode sheet 23 and the negative electrode sheet 22 can flow to other positions, so that the integral electrolysis effect of the liquid in the water tank is ensured.
In some embodiments of the present invention, the locations of the connection ends 211 of the negative tab 221, the positive tab 231 and the bracket 21 may be sealed together in a suitable manner to allow the liquid to flow out of the locations of the connection ends 211.
In one embodiment of the present invention, the negative electrode tab 221, the positive electrode tab 231 and the connecting end 211 of the frame 21 can be sealed together by using a proper amount of sealant. Specifically, when the negative electrode plate 22 and the positive electrode plate 23 are assembled on the bracket 21, and the negative electrode tab 221 and the positive electrode tab 231 penetrate through the corresponding positioning hole 212 on the connection end 211, a proper amount of sealant can be filled into the positioning hole 212, and the sealant can be filled in the gap between the positioning hole 212 and the negative and positive electrode tabs. After the sealant is cured, on one hand, the negative tab 221, the positive tab 231 and the positioning hole 212 are sealed together, so that the liquid in the cavity of the bracket is prevented from flowing out of the positioning hole 212; on the other hand, the solidified sealant can fix the negative electrode tab 221 and the positive electrode tab 231 on the positioning hole 212, so that the stability of the connection structure is ensured.
In addition, the sealant used can be made of epoxy resin, but is not limited thereto, and can be adjusted as needed.
In another embodiment of the present invention, the positive electrode tab 23, the negative electrode tab 22, the negative electrode tab 221, the positive electrode tab 231 and the support 21 may also be injection molded together by means of an insert. Positive electrode sheet 23, negative electrode sheet 22 and support 21 are moulded plastics through the mode of insert moulding plastics together to make negative pole ear 221 and positive electrode tab 231 stretch out to the outside of link 211, can improve the steadiness of structure, guarantee that positive electrode sheet 23, negative electrode sheet 22 can not separate with support 21, and then disinfection subassembly 20 can continuously carry out disinfection work well. In addition, the sealing performance of the connecting ends of the positive and negative lugs and the bracket is ensured, and the use of sealant is avoided.
In the above embodiment, the negative electrode tab 221 and the positive electrode tab 231 located outside the connection end 211 may be electrically connected to the outside. For example, when the sterilizing assembly 20 is mounted in place, or when the structural member fitted with the sterilizing assembly 20 is mounted in place, the negative electrode tab 221 and the positive electrode tab 231 outside the connecting end 211 are electrically connected to the corresponding electrical connection points, thereby supplying direct current to the positive electrode sheet 23 and the negative electrode sheet 22.
In some other embodiments of the present invention, the sterilizing assembly 20 further includes electrode contacts located outside the connecting end 211 of the frame 21, the electrode contacts including a negative contact 24 and a positive contact 25, and electrically connected to each other through the negative contact 24 and the positive contact 25. The electrode contact piece may be made of stainless steel such as SUS304, but is not limited thereto and may be adjusted as needed.
Specifically, the negative contact piece 24 is connected to the negative tab 221 extending from the connection end 211; the positive contact piece 25 is connected to a positive tab 231 extending from the connection end 211. The negative contact piece 24 and the positive contact piece 25 in the disinfection component 20 are used for being electrically connected with the outside, for example, the electrode contact piece is connected with an external power supply, and then the current provided by the power supply can sequentially pass through the electrode contact piece and the electrode lug and finally reach the electrode piece, so that the positive electrode piece 23 and the negative electrode piece 22 can electrolyze water into hydrogen ions and hydroxyl ions through the current, and decompose trace chlorine elements in the water into a sterilization substance, thereby achieving the effect of disinfecting the water.
Wherein, the electrode contact piece and the electrode lug can adopt different connection modes.
In one embodiment, referring to fig. 1, negative contact tab 24 and negative tab 221 are connected together by screw 26; the positive contact piece 25 and the positive lug 231 are connected together by a screw 26. The negative contact piece 24 and the negative lug 221, and the positive contact piece 25 and the positive lug 231 can be tightly connected together through the screw 26, and when the disinfection component 20 works, the electrode contact piece and the electrode lug cannot be easily separated, so that the disinfection component 20 can continuously perform disinfection work well. Instead of the connection by the screw 26, other screws such as a knob, a toggle button, a ball screw, etc. may be used, and those skilled in the art may also envision other implementations of screws, and the screw 26 shown in fig. 1 is only an example and is not a limitation of the present invention. When the tab is fixed by the screw 26, as shown in fig. 1, the negative tab 221 is bent upward relative to the negative electrode tab 22, the positive tab 231 is bent upward relative to the positive electrode tab 23, and the angle of bending the negative tab 221 and the positive tab 231 upward is preferably 90 °; alternatively, the negative electrode tab 221 and the positive electrode tab 231 are bent downward with respect to the negative electrode tab 22 and the positive electrode tab 23, and the angle of the downward bending is preferably 90 °.
In another embodiment, referring to fig. 2, negative contact tab 24 and negative tab 221, and positive contact tab 25 and positive tab 231 are connected together by snap 27.
Specifically, referring to fig. 8, taking the negative contact piece 24 as an example (the positive contact piece 25 is the same as the negative contact piece 24), the latch 27 includes a connecting seat and a resilient piece. The connecting seat has both ends open-ended inner chamber, and this is convenient for during negative pole ear 221 penetrates the inner chamber from the entry end of connecting seat, and the one end opening that the connecting seat kept away from negative pole contact piece 24 is the entry end of connecting seat, and the one end opening that the connecting seat is close to negative pole contact piece 24 is the exit end of connecting seat.
Specifically, referring to fig. 8 and 9, the connecting seat at least includes a first end surface 270 and a second end surface 271 that are disposed oppositely, the first end surface 270 and the second end surface 271 may be sidewalls of two opposite sides of the connecting seat, and referring to the view direction of fig. 8, the first end surface 270 and the second end surface 271 are an upper end sidewall and a lower end sidewall of the connecting seat, respectively.
One end of the elastic piece 272 is connected to the second end surface 271, and the other end of the elastic piece 272 extends from the inlet end to the outlet end of the connecting seat in the direction of the first end surface 270 in an inclined manner, so that the elastic piece 272 is in a barb shape on the connecting seat.
In another embodiment of the present invention, referring to fig. 10, one end of the elastic sheet 272 is connected to the first end surface 270, and the other end of the elastic sheet extends from the inlet end to the outlet end of the connecting seat in the direction of the second end surface 271, so that the elastic sheet 272 is in a "barb shape" on the connecting seat, and the above-mentioned engaging effect can also be achieved, which is not specifically described herein.
In one embodiment of the invention, the clip 27 may be formed integrally with the tab, i.e. the clip 27 is part of the tab, where a bayonet structure is provided on the contact plate. It is obvious to those skilled in the art that the snap 27 may also be formed integrally with the contact plate, and a corresponding bayonet structure is provided on the tab, which will not be described herein.
The negative contact piece 24 and the negative lug 221, and the positive contact piece 25 and the positive lug 231 can be tightly connected together through the matching of the elastic pieces and the bayonets, and the assembly is convenient. When the disinfection component 20 works, the electrode contact and the electrode lug are not easily separated, and the disinfection component 20 can continuously perform disinfection work well.
In another embodiment of the present invention, the positive and negative electrode tabs are electrically connected to the outside by means of positive and negative electrode posts. Specifically, referring to fig. 3, the positive and negative electrode tabs are bent downward or upward after passing through the respective positioning holes 212 to be respectively in contact fit with the abutting portions 215 provided on the connection ends 211, so that the abutting portions 215 can outwardly support the positive and negative electrode tabs. The abutting portion 215 may have a cylindrical shape, and may be integrally formed with the connection end 211 by injection molding. The abutting portion 215 may be provided with a blind hole, the positive and negative electrode tabs may be provided with through holes, respectively, and after the positive and negative electrode tabs are bent, the through holes on the positive and negative electrode tabs correspond to the blind holes provided on the abutting portion 215.
The bracket 21 is further provided with a pressing plate 216 for being buckled with the connecting end 211, and the shape of the pressing plate 216 is matched with the shape of the connecting end 211, and the pressing plate and the connecting end 211 can be buckled together in a flange and groove mode or can be connected together in a mode known by a person skilled in the art. A negative pole 24 ', a positive pole 25' and corresponding elastic means are also provided at a position between the pressing plate 216 and the connection end 211.
In the configuration illustrated in fig. 3, the elastic means is a spring 29. Positive post 25 'is connected to positive tab 231 extending from connection end 211 by spring 29 and negative post 24' is connected to negative tab 221 extending from connection end 211 by another spring 29, whereby positive tab 231 is electrically connected to positive post 25 'by spring 29 and negative tab 221 is electrically connected to negative post 24' by another spring 29. Two through holes are provided in the pressing plate 216, and the positive and negative posts 25 'and 24' are respectively ejected from the corresponding through holes provided in the pressing plate 216 by the respective springs 20 for electrical connection with the outside. The spring 29 in the above structure not only can play a role in conducting electrical connection, but also can buffer the pressure applied to the positive pole post 25 'and the negative pole post 24', so as to prevent the positive pole post 25 'and the negative pole post 24' from being subjected to rigid impact, and improve the service life of the positive pole post 25 'and the negative pole post 24'.
In an embodiment of the present invention, the negative tab 221 and the positive tab 231 are respectively fixedly connected to the corresponding contact part 215 by screws passing through the through holes of the positive tab and the negative tab and the corresponding contact part 215.
In another embodiment of the present invention, the springs 29 can be inserted into the through holes of the positive and negative tabs and the through holes of the corresponding contact portions 215, respectively, which not only realizes the electrical connection between the springs 29 and the positive and negative tabs, but also prevents the positive and negative tabs from falling off from the corresponding contact portions 215 under the pre-compression effect of the springs 20.
The ends of the positive pole post 25 'and the negative pole post 24' are respectively provided with a flange, and the flanges are clamped inside the through hole of the pressing plate 216 to prevent the positive pole post 25 'and the negative pole post 24' from being completely separated from the through hole. In addition, in the above embodiment, the elastic device is a spring 29, but it is needless to say that a spring plate or other structures known to those skilled in the art may be adopted as long as the effects of conduction and buffering can be achieved.
The above embodiments are several different connection manners for electrically connecting the positive and negative electrode tabs with the outside, and besides the above connection manners, those skilled in the art may also imagine other connection manners.
In some embodiments, the sterilization assembly 20 may be disposed at the bottom of a device capable of holding liquid, for example, at the bottom of a tank. Therefore, even if a small amount of water is stored in the water tank, the disinfection component can electrolyze the liquid in the water tank, and the sterilization and disinfection effects are achieved.
In some embodiments, the connecting end 211 of the bracket 21 is sleeved with a sealing ring 28, wherein the shape of the sealing ring 28 is designed according to the shape of the connecting end 211. In the present exemplary embodiment, the sealing ring 28 is designed as an O-ring. The material for the seal ring 28 may be rubber, but is not limited thereto, and may be adjusted as needed. The sealing ring 28 may be used to seal the sterilization assembly 20 to the above-described device capable of holding liquid to prevent water leakage.
In some embodiments, the sterilization assembly 20 is also provided with a button for activating or deactivating the sterilization assembly 20. When the key starts the disinfection component 20, the current provided by the external power supply sequentially passes through the electrode contact piece and the electrode lug and finally reaches the electrode slice, and then the positive electrode piece 23 and the negative electrode piece 22 can electrolyze water into hydrogen ions and hydroxyl ions through the current, and decompose trace chlorine elements in the water into a sterilization substance, thereby achieving the effect of sterilizing the water; when the button of the sterilizing assembly 20 is pressed again, the external power source is cut off, and the sterilizing assembly 20 stops operating.
Example two
The present embodiment provides a cleaning device having a water tank, which is capable of disinfecting clean water or sewage in the water tank 10 by a disinfecting assembly 20; and because the cleaning device has a simple structure, the production efficiency of the cleaning device is high in actual production. The cleaning equipment can be a water purifier, and also can be a floor cleaning machine, a floor sweeping robot and the like.
For the specific structure of the disinfecting assembly 20, reference may be made to the first embodiment, and the present embodiment mainly describes the differences from the first embodiment.
The cleaning device may comprise a water tank 10 and a disinfecting assembly 20, wherein the water tank 10 is used for containing fresh or contaminated water. The sterilization assembly 20 includes a bracket 21 positioned within the tank 10, a connection end 211 of the bracket 21 extending from the tank 10 and sealed with the tank 10; the water tank also comprises a negative electrode plate 22 and a positive electrode plate 23 which are positioned in the water tank 10 and are arranged on the bracket 21; one ends of the negative electrode sheet 22 and the positive electrode sheet 23 form a negative electrode tab 221 and a positive electrode tab 231 respectively, wherein the negative electrode tab 221 and the positive electrode tab 231 extend from the negative electrode sheet 22 and the positive electrode sheet 23 to the outside of the water tank 10 through the connecting end 211 of the bracket 21 respectively.
In some embodiments, the above-mentioned disinfecting assembly 20 is disposed at the bottom of the water tank 10, and thus the disinfecting assembly 20 can disinfect the liquid in the water tank 10. Since the sterilizing module 20 is disposed at the bottom of the water tank 10, the sterilizing module 20 can sterilize the liquid even when the liquid contained in the water tank 10 is small and the liquid covers the sterilizing module 20. In addition, as can be seen from fig. 5 or 6, the sterilizing assembly 20 occupies only a small portion of the space of the water tank 10, and thus the sterilizing assembly 20 has less influence on the water storage capacity of the water tank 10.
In some embodiments, the attachment end 211 of the bracket 21 is fitted over a gasket 28, and the gasket 28 is used to seal the sterilization assembly 20 to the tank 10. Therefore, when the sterilizing assembly 20 is operated, the sterilizing assembly 20 can be tightly coupled to the water tank 10 without leakage, and thus the sterilizing assembly 20 can be well maintained for the sterilizing operation.
Wherein the sterilization assembly 20 and the water tank 10 can be installed in different ways.
In one embodiment, referring to fig. 5, the water tank 10 is provided with a mounting hole 11, wherein the shape of the mounting hole 11 is designed according to the shape of the connecting end 211 of the bracket 21, so that the connecting end 211 of the bracket 21 can be sealed with the mounting hole 11 of the water tank 10 by the sealing ring 28, and the negative contact piece 24 and the positive contact piece 25 are arranged outside the mounting hole 11. Wherein, the projection profile of the bracket 21 towards the direction of the mounting hole 11 does not exceed the profile of the connecting end 211, so that the sterilizing component 20 can be installed into the water tank 10 from the outside of the water tank 10 through the mounting hole 11, and further, the sterilizing component 20 and the water tank 10 are integrated into a whole to form the cleaning device. This installation of the sterilization assembly 20 is referred to as a drawer installation. The mounting hole 11 may be provided at any side surface of the water tank 10, and preferably, the mounting hole 11 is provided at the rear surface of the water tank 10. Sealing elements are provided at the mounting holes 11 and/or at the connection ends 211.
The size of the mounting hole 11 is slightly smaller than that of at least part of the connecting end 211, the disinfection component 20 is inserted into the water tank 10 from the outside of the water tank 10 through the mounting hole 11, and the connecting end 211 is at least partially clamped at one side of the mounting hole 11 facing the outside of the water tank 10. Specifically, in one embodiment, the cover plate 213 and/or the side plate 214 of the corresponding bracket 21 in the water tank 10 may be provided with a guide positioning structure, such as a guide positioning groove. The sterilization assembly 20 is installed as follows: the sterilizing module 20 is inserted into the mounting hole 11, and the cover plate 213 and/or the side plate 214 are inserted into the water tank 10 along the guiding and positioning structure until the connecting end 211 is at least partially clamped outside the mounting hole 11, and the joint of the connecting end 211 and/or the mounting hole 11 is sealed by the mounting hole 11 and/or a sealing element arranged at the connecting end 211. In the first embodiment, the sterilizing assembly 20 can be fixed by clamping the cover plate 213 and/or the side plate 214 with the guiding and positioning structure; in the second embodiment, in addition to the above-mentioned fastening, the connecting end 211 and/or the mounting hole 11 may be provided with fixing structures of fastening slots on two opposite sides or four sides, so that when the connecting end 211 and the mounting hole 11 are butted, the fixing structures of the fastening slots may be additionally used for fixing; in the third embodiment, a screw hole locking structure is provided at the connection end 211, and after the sterilizing assembly 20 is inserted into the water tank 10 from the outside of the water tank 10, the sterilizing assembly 20 is fixed at the mounting hole 11 of the water tank 10 by the screw hole locking structure at the connection end 211.
In another embodiment, referring to fig. 6, the disinfecting assembly 20 is disposed inside the water tank 10, the water tank 10 is provided with a position-limiting portion 12, and the bracket 21 of the disinfecting assembly 20 can cooperate with the position-limiting portion 12 to provide support and positioning for the disinfecting assembly 20 through the position-limiting portion 12. The connecting end 211 of the bracket 21 is penetrated out from the mounting hole provided on the water tank 10, and the connecting end 211 and the mounting hole are sealed by the sealing ring 28, and further, the sterilizing assembly 20 and the water tank 10 are integrated to form the above-mentioned cleaning device. In addition, therefore, the negative pole contact piece 24 and the positive pole contact piece 25 are located outside the water tank 10 and do not come into contact with water in the water tank 10.
The above two embodiments are two sealing manners of the disinfecting assembly 20 and the water tank 10, and besides the above-mentioned sealing manners, other sealing manners can be conceived by those skilled in the art, and the cleaning devices shown in fig. 5 to 6 are only examples and are not meant to limit the present invention.
With the above-described cleaning apparatus in which the sterilizing assembly 20 is integrated with the water tank 10, when water is filled in the water tank 10, the water may be over the portion of the sterilizing assembly 20 located inside the water tank 10, and the portion of the sterilizing assembly 20 located outside the water tank 10 may not be in contact with the water. Wherein, negative pole contact 24, the anodal contact 25 in the subassembly 20 of disinfecting are located outside the water tank for with outside electric connection, for example, the electrode contact can be connected with the power of outside, and then the electric current that the power provided can be in proper order through the electrode contact, with the electrode lug that the electrode contact is connected, finally reach the electrode slice, consequently, positive electrode piece 23, negative electrode piece 22 can become hydrogen ion and hydroxyl ion with the water electrolysis through the electric current, and decompose into the material that disinfects with the aquatic trace chlorine element, and then reach the effect of disinfectant.
Different types of liquids may be provided for the tank 10.
In one embodiment, the water tank 10 is a clean water tank, that is, the liquid in the water tank 10 is clean water, wherein the clean water is water with less impurities and has a use function, and the clean water may be tap water, for example. Further, the disinfecting assembly 20 is configured to electrolytically disinfect the fresh water in the fresh water tank. The cleaning apparatus in which the water tank 10 is provided as a clean water tank may be provided in a tap water purifier, and thus, the cleaning apparatus can perform electrolytic sterilization of tap water.
In another embodiment, the water tank 10 is configured as a sewage tank, that is, the liquid contained in the water tank 10 is sewage, and the sewage is water without original use function, and the sewage includes water after domestic use, and contains more organic matters and bacteria. For example, the sewage may be sewage generated after mopping. Further, the sterilization assembly 20 is configured to electrolytically sterilize the wastewater in the wastewater tank. The cleaning apparatus in which the water tank 10 is provided as a sewage tank can be provided in a cleaning machine for cleaning a floor, so that the cleaning apparatus can perform electrolytic sterilization of sewage in the cleaning machine, and further, the sterilized sewage can be reused, reducing waste of water resources; or directly discharged after sterilization or discharged through a base station.
The above two embodiments are two water tanks 10 for holding different types of liquids, and the water tank 10 can hold other types of liquids besides clean water and sewage, and those skilled in the art can also imagine other types of liquids, and do not need to be limited to aqueous solutions.
In some embodiments, the cleaning device is further provided with a button for activating or deactivating the disinfecting assembly 20. When the key starts the disinfection component 20, the current provided by the external power supply sequentially passes through the electrode contact piece and the electrode lug and finally reaches the electrode slice, and then the positive electrode piece 23 and the negative electrode piece 22 can electrolyze water into hydrogen ions and hydroxyl ions through the current, and decompose trace chlorine elements in the water into a sterilization substance, thereby achieving the effect of sterilizing the water; when the button of the sterilizing assembly 20 is pressed again, the external power source is cut off and the sterilizing assembly 20 stops operating.
EXAMPLE III
For specific structures of the cleaning device, reference may be made to the first embodiment and the second embodiment, and details of this embodiment are not repeated. The installation method of the cleaning device comprises the following steps:
and S101, mounting the negative electrode sheet 22 and the positive electrode sheet 23 in the bracket at intervals along the guide grooves of the bracket cavities respectively.
S102, sealing the negative electrode tab 221 of the negative electrode sheet 22, the positive electrode tab 231 of the positive electrode sheet 23 and the connecting end 211 of the bracket 21 together, wherein the sealing mode can be that the connecting end 211 of the bracket 21 is sealed together by adopting a sealant; the positive electrode sheet 23, the negative electrode sheet 22, the negative electrode tab 221, the positive electrode tab 231 and the bracket 21 can also be molded together in an insert manner.
S103, connecting an electrode contact of the disinfection component 20 with a tab extending from the connecting end 211, specifically, connecting a negative electrode contact 24 with a negative electrode tab 221 extending from the connecting end 211; the positive contact piece 25 is connected to a positive tab 231 extending from the connection end 211. Wherein the electrode contact piece and the electrode lug can be connected through a screw 26 or a buckle 27, but the connection mode is not limited to this, and can be adjusted as required.
And S104, completing the installation of the disinfection component by the steps, arranging the installed disinfection component 20 at the bottom of the water tank 10, and sealing the disinfection component 20 and the water tank 10 together through the sealing ring 28.
Alternatively, the sterilization assembly 20 and the tank 10 may be sealed differently. In one embodiment, the water tank 10 is provided with a mounting hole 11, the connecting end 211 of the bracket 21 is sealed with the mounting hole 11 of the water tank 10 by a sealing ring 28, and the sterilizing assembly 20 can be installed in the water tank 10 through the mounting hole 11. In another embodiment, the disinfection module 20 is disposed inside the water tank 10, the water tank 10 is provided with power connection holes for the negative contact piece 24 and the positive contact piece 25 to pass through, and the connection end 211 of the bracket 21 can be sealed with the power connection holes of the water tank 10 through the sealing ring 28. However, the sealing manner is not limited to this, and may be adjusted as required.
And S105, electrically connecting the negative contact piece 24 and the positive contact piece 25 in the disinfection component 20 with an external power supply.
And S106, installing a button for starting or closing the disinfecting assembly 20 on the cleaning equipment.
Example four
For a specific structure of the cleaning device, reference may be made to the first embodiment and the second embodiment, and details of this embodiment are not repeated. The use method of the cleaning device comprises the following steps:
s201, a user fills the water tank 10 with liquid, or pumps the liquid into the water tank 10 by other means such as a water pump or the like. The liquid may be clear water or sewage, but the tank 10 may contain other types of liquids besides clear water and sewage, and those skilled in the art may also envision other types of liquids, not necessarily limited to aqueous solutions.
S202, the user activates the sterilizing assembly 20 by pressing a button.
S203, if the disinfection component 20 completes disinfection treatment on the liquid in the water tank 10, the disinfection component 20 automatically stops working; in addition, the user can also stop the operation of the sterilizing assembly 20 by pressing a button.
Application scenario one
The clear water tank example in which the water tank 10 is provided as a cleaning apparatus including a body for cleaning a floor, a floor brush assembly, a suction duct, and the water tank 10 for supplying water to the floor brush assembly is explained, and the above-mentioned sterilizing assembly 20 is provided in the water tank 10. The body of the cleaning device is provided with a built-in power supply or is connected with an external power supply. The user starts the cleaning device through a control button arranged on the machine body.
After the cleaning device is started, the disinfecting assembly 20 electrolyzes water in the water tank 10 into hydrogen ions and hydroxyl ions, and decomposes trace chlorine into sterilizing substances. The electrolyzed water is sent to the floor brush assembly, so that the floor brush assembly can clean the ground by using the electrolyzed water with the sterilization function.
Application scenario two
Referring to fig. 7, a sewage tank example in which a water tank 10 is provided as a cleaning apparatus including a body for cleaning a floor, a floor brush assembly, a suction duct, and the water tank 10 for recovering sewage is explained, and the above-described sterilizing assembly 20 is provided in the water tank 10. The body of the cleaning device is provided with a built-in power supply or is connected with an external power supply. The user starts the cleaning device through a control button arranged on the machine body.
After the cleaning device is started, the floor brush assembly starts to clean the floor, and simultaneously, under the action of a vacuum source provided by a main motor positioned in the cleaning device body, sewage on the floor enters the suction air channel from the suction opening, passes through the sewage channel and finally enters the water tank 10 of the cleaning device.
The user activates the sterilizing assembly 20 by pressing a button. After the disinfection component 20 is started, the current provided by the external power supply or the internal power supply of the cleaning device can sequentially pass through the electrode contact and the electrode lug of the disinfection component 20 and finally reach the electrode plate, and then the positive electrode plate 23 and the negative electrode plate 22 can electrolyze the sewage in the water tank 10 into hydrogen ions and hydroxyl ions through the current, and decompose trace chlorine elements in the sewage into sterilizing substances.
The effect of disinfecting sewage can be achieved through the electrolytic disinfection; in addition, the sewage after the disinfection treatment can be reused. When the user presses the button connected to the sterilizing assembly 20 again, the sterilizing assembly 20 stops operating, or when the sterilizing assembly 20 completes the sterilization of the contaminated water in the water tank 10, the sterilizing assembly 20 automatically stops operating.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the invention is defined by the appended claims.
Claims (17)
1. A cleaning apparatus, comprising:
a water tank;
the sterilization assembly comprises a bracket with a connecting end, a negative electrode plate and a positive electrode plate, wherein the negative electrode plate and the positive electrode plate are arranged on the bracket;
the negative electrode plate and the positive electrode plate are positioned in the water tank;
one ends of the negative electrode plate and the positive electrode plate respectively form a negative electrode lug and a positive electrode lug; and the negative electrode lug and the positive electrode lug extend out of the water tank from the negative electrode plate and the positive electrode plate through the connecting end of the bracket respectively.
2. The cleaning apparatus of claim 1, wherein: the support comprises a support cavity, and the positive electrode plate and the negative electrode plate are arranged in the support cavity at intervals.
3. The cleaning apparatus of claim 2, wherein: the inner wall of the bracket cavity is provided with guide grooves at intervals, and the positive electrode plate and the negative electrode plate are assembled in the bracket cavity along the respective guide grooves.
4. The cleaning apparatus of claim 2, wherein: and a through hole for liquid to flow through is formed in the cover plate of the bracket cavity.
5. The cleaning apparatus of claim 1, wherein: and the negative electrode lug and the positive electrode lug are connected with the connecting end of the bracket in a sealing way.
6. The cleaning apparatus of claim 1, wherein: and the positive electrode plate, the negative electrode lug, the positive electrode lug and the bracket are subjected to injection molding.
7. The cleaning apparatus of claim 1, wherein: the water tank is characterized by further comprising a negative contact piece and a positive contact piece which are positioned on the outer side of the connecting end of the bracket and used for being electrically connected with the outside, the connecting end extends out of the water tank and is hermetically connected with the water tank, and the negative contact piece is connected with a negative lug extending out of the connecting end; the positive contact piece is connected with the positive lug extending out from the connecting end.
8. The cleaning apparatus of claim 7, wherein: the negative contact piece and the negative lug are connected together through a screw; the positive contact piece and the positive lug are connected together through screws.
9. The cleaning apparatus of claim 7, wherein: the negative contact piece is connected with the negative lug and the positive contact piece is connected with the positive lug through buckles.
10. The cleaning apparatus of claim 9, wherein: the buckle comprises a connecting seat and an elastic sheet, and the connecting seat at least comprises a first end face and a second end face which are oppositely arranged; one end of the elastic sheet is connected to the first end face, and the other end of the elastic sheet extends towards the second end face in a direction from the inlet end to the outlet end of the connecting seat in an inclined manner;
and bayonets used for being clamped with the elastic pieces are arranged on the negative pole lug, the positive pole lug or the negative pole contact piece and the positive pole contact piece.
11. The cleaning apparatus of claim 1, wherein: the pressing plate is connected with the connecting end of the bracket, and the positive pole column and the negative pole column are positioned between the pressing plate and the connecting end; the positive pole post is connected with a positive pole lug extending out of the connecting end through an elastic device; the negative pole is connected with a negative pole lug extending out of the connecting end through another elastic device; the positive pole column and the negative pole column are respectively configured to penetrate through the through holes arranged on the pressing plate for being electrically connected with the outside.
12. The cleaning apparatus of claim 1, wherein: the negative electrode plate is provided with at least two pieces, the positive electrode plate is provided with at least one piece, and the negative electrode plate and the positive electrode plate are sequentially and alternately arranged; alternatively, the first and second electrodes may be,
the negative electrode plate is provided with at least one piece, the positive electrode plate is provided with at least two pieces, and the positive electrode plate and the negative electrode plate are arranged in turn.
13. The cleaning apparatus according to any one of claims 1 to 12, wherein: the disinfection component is arranged at the bottom of the water tank.
14. The cleaning apparatus according to any one of claims 1 to 12, wherein: the connecting end is sleeved with a sealing ring and is in sealing connection with the mounting hole arranged on the water tank through the sealing ring.
15. The cleaning apparatus according to any one of claims 1 to 12, wherein: the water tank is equipped with the mounting hole, disinfection subassembly certainly the water tank outside passes through the mounting hole inserts in the water tank, just the at least partial card of link is established the mounting hole orientation one side of water tank outside.
16. A sterilization assembly, comprising: the device comprises a bracket with a connecting end, and also comprises a negative electrode plate and a positive electrode plate which are arranged on the bracket; one ends of the negative electrode plate and the positive electrode plate respectively form a negative electrode lug and a positive electrode lug; and the negative electrode lug and the positive electrode lug respectively extend to the outer side of the connecting end of the bracket from the negative electrode plate and the positive electrode plate.
17. A disinfecting assembly as recited in claim 16, characterized in that: the bracket comprises a bracket cavity, and guide grooves at intervals are arranged on the inner wall of the bracket cavity; and the positive electrode plate and the negative electrode plate are assembled in the bracket cavity along respective guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138947.5A CN113979513A (en) | 2021-09-27 | 2021-09-27 | Cleaning device and disinfection subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111138947.5A CN113979513A (en) | 2021-09-27 | 2021-09-27 | Cleaning device and disinfection subassembly |
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| Publication Number | Publication Date |
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| CN113979513A true CN113979513A (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111138947.5A Pending CN113979513A (en) | 2021-09-27 | 2021-09-27 | Cleaning device and disinfection subassembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114451840A (en) * | 2022-03-03 | 2022-05-10 | 广东德尔玛科技股份有限公司 | Water supply device of floor cleaning equipment and floor cleaning equipment |
| WO2023165366A1 (en) * | 2022-03-03 | 2023-09-07 | 广东德尔玛科技股份有限公司 | Water supply device of floor cleaning apparatus, and floor cleaning apparatus |
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| WO2021085664A1 (en) * | 2019-10-29 | 2021-05-06 | 주식회사 엘지에너지솔루션 | Secondary battery |
| CN213787176U (en) * | 2020-09-24 | 2021-07-27 | 广东清匠电器科技有限公司 | Water tank and sweeper |
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| CN211310966U (en) * | 2019-10-29 | 2020-08-21 | 苏州朗高智能科技有限公司 | Electrolyzed water sterilization device |
| WO2021085664A1 (en) * | 2019-10-29 | 2021-05-06 | 주식회사 엘지에너지솔루션 | Secondary battery |
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