CN212755517U - Water tank water fullness direct detection device based on electric signals and floor washing machine - Google Patents
Water tank water fullness direct detection device based on electric signals and floor washing machine Download PDFInfo
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- CN212755517U CN212755517U CN202021228045.1U CN202021228045U CN212755517U CN 212755517 U CN212755517 U CN 212755517U CN 202021228045 U CN202021228045 U CN 202021228045U CN 212755517 U CN212755517 U CN 212755517U
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Abstract
The utility model discloses a full device of signal of telecommunication direct detection water tank water and floor cleaning machine relates to floor cleaning machine technical field. The device comprises a water tank and a detection device connected with the water tank; the detection device is positioned inside the water tank; the detection device comprises a first electrode, a second electrode and a detection circuit, wherein the first electrode is positioned at the bottom of the water tank, the second electrode is positioned at the upper end of the water tank and at the highest water level of the water tank, and the first electrode and the second electrode are respectively electrically connected with the detection circuit through leads. The detection device takes water in the water tank as a medium to communicate the first electrode with the second electrode, so that the detection device is in a circuit communication state to send a signal to remind a user that the water level of the water tank is full. The utility model discloses simple structure, simple to operate, it is lower to the structural requirement of water tank simultaneously, application scope is extensive, and its measurement accuracy is high, can not receive the influence of aquatic impurity.
Description
Technical Field
The utility model relates to a scrubber technical field especially relates to a full device of signal of telecommunication direct detection water tank water and scrubber.
Background
Environmental hygiene is an important factor affecting quality of life; therefore, as the demand for quality of life is increased, the demand for environmental sanitation is also increased correspondingly, however, the working pressure and the day of modern people are increased sharply, and the people are in urgent need to be released from the heavy cleaning work, so that a plurality of devices for cleaning the floor are provided to improve the environmental sanitation. Commonly used are dust collectors, automatic mopping machines, floor sweeping machines and floor washing machines. The floor cleaning machine is used for cleaning the ground, and can save a large amount of time and labor. The current floor washing machines are developed to date and have more perfect functions, and are mainly divided into semi-automatic floor washing machines, full-automatic floor washing machines, hand-push type floor washing machines and driving type floor washing machines; however, the working principle of each floor washing machine is basically the same as that of the floor washing machine, clean water and detergent are sprayed to the ground, and sewage can be sucked into a sewage tank in the floor washing machine again while cleaning is carried out, so that the cleaning process is completed.
The sewage tank is an important component in the floor washing machine, is connected with the sewage pipe, and is internally provided with a vacuum motor for sucking sewage on the ground; however, the existing water level detecting device generally arranges a float in the sewage tank, and the water level detection is carried out by the movement of the float, but the float is used for detecting the water level, so that the float arranged in the sewage tank can occupy a certain volume of the sewage tank, the available volume of the sewage tank is reduced, the utilization rate of the sewage tank is reduced, and more sundries generally exist in the sewage tank, and can block and influence the movement of the float, thereby causing the inaccurate measurement.
Among the prior art (patent No. CN103726469A) discloses a water level sensing device for floor washing machine, including the floor washing machine that is equipped with the sewage case, the sewage roof portion is equipped with the fan that absorbs water, is equipped with the water level inductor in the sewage case, is equipped with control panel in the control chamber of floor washing machine, is equipped with water level display post on the control panel, and the water level inductor is connected with water level display post, monitors the water level in the sewage case through water level display post. The device turns into the signal through the water level inductor with the water level of sewage case, feeds back to the water level display post on the control panel, still is equipped with the pull wire between water level inductor and the support column top, and the length of pull wire is greater than the length of control line between water level inductor and the support column top, promptly the water level inductor set up in the sewage case.
The device responds to the change of water level through the water level sensor who sets up in the sewage case to water level sensor passes through the pull wire and is connected with the support column, receives the influence of aquatic debris very easily, thereby leads to the float to become invalid or block thereby cause the condition of reporting to the police malfunctioning.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims at providing an it is full device that signal of telecommunication direct detection water tank water.
The utility model discloses a solve floor cleaning machine sewage incasement detection device and easily receive the influence of aquatic debris and appear detecting inaccurate technical problem, adopt the electrode that sets up both ends about the water tank and be connected with detection circuitry to water is two electrodes of medium intercommunication, reaches the accurate detection and whether the floor cleaning machine sewage case is water full, and sends the technological effect of reporting to the police.
The utility model discloses a realize through following technical scheme.
A device for directly detecting water fullness in a water tank by electric signals comprises the water tank and a detection device connected with the water tank; the detection device is positioned inside the water tank; the detection device comprises a first electrode, a second electrode and a detection circuit, wherein the first electrode is positioned at the bottom of the water tank and connected with the bottom of the water tank, the second electrode is positioned at the upper end of the water tank and connected with the side wall of the water tank, and positioned at the highest water level of the water tank, and the first electrode and the second electrode are respectively electrically connected with the detection circuit through leads.
Preferably, the water tank is provided with a first connecting hole at the bottom of the water tank and a second connecting hole at the highest water level of the water tank; the first electrode is arranged in the first connecting hole and is fixed through a first connecting piece; the second electrode is arranged in the second connecting hole and fixed through a second connecting piece, and the sensing ends of the first electrode and the second electrode are both positioned in the water tank.
Preferably, one end of the first electrode, which is far away from the induction end, is provided with a first contact piece, and the first contact piece is connected with the detection circuit through a lead; and a second contact piece is arranged at one end of the second electrode, which is far away from the induction end, and the second contact piece is connected with the detection circuit through a lead.
Preferably, a first sealing ring is arranged on the periphery of the first electrode, the first sealing ring is matched with the first connecting hole, and the first sealing ring is positioned between the first connecting piece and the water tank; and a second sealing ring is arranged on the periphery of the second electrode, the second sealing ring is matched with the second connecting hole, and the second sealing ring is positioned between the second connecting piece and the water tank.
Preferably, the first sealing ring and the second sealing ring are both made of rubber materials.
Preferably, the detection circuit is further provided with an alarm device, the alarm device comprises a buzzer and a signal lamp, and the buzzer and the signal lamp are respectively electrically connected with the detection circuit.
Preferably, the alarm device can also be a voice broadcasting component, and the voice broadcasting component is electrically connected with the detection circuit.
Preferably, the detection circuit is disposed outside the water tank.
Preferably, a water tank cover is further arranged above the water tank.
A floor washing machine is provided with the device for directly detecting the water fullness of the water tank by the electric signal according to any one of the technical schemes.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the detection device comprises a first electrode, a second electrode and a detection circuit; the first electrode is positioned at the bottom of the water tank, the second electrode is positioned at the upper end of the water tank and at the highest water level of the water tank, and the first electrode and the second electrode are respectively and electrically connected with the detection circuit through leads; the detection device communicates the first electrode with the second electrode by taking water in the water tank as a medium, so that the detection device is in a circuit communication state to send a signal to remind a user that the water level of the water tank is full. The utility model discloses simple structure, simple to operate, application scope are extensive to owing to do not set up the float, make water tank inner space bigger, the water tank utilization ratio is higher. Meanwhile, the condition that the alarm fails due to the fact that the floater fails or is clamped because of mechanical faults caused by manufacturing tolerance, hair winding and solid garbage blockage is avoided.
The first electrode with the second electrode with the water tank junction is provided with the sealing member, guarantees the leakproofness of water tank avoids appearing the condition of leaking.
Alarm device includes bee calling organ and signal lamp or for the voice broadcast subassembly, and the interior sewage of suggestion user water tank that can be fine is full, and whole process automatic alarm does not need the artifical accumulated volume of sewage that observes, has improved the use experience of scrubber.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a sectional view of the water tank and the scrubber of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a partial enlarged view of portion B of FIG. 2;
fig. 5 is a schematic circuit diagram of the present invention;
FIG. 6 is a schematic structural view of the water tank and the floor cleaning machine of the present invention;
in the figure: 1-a water tank; 11-water tank cover; 2-a detection device; 21-a first electrode; 211-a first contact strip; 22-a second electrode; 221-a second contact pad; 23-a detection circuit; 231-an alarm device; 24-a first connector; 25-a first seal ring; 26-a second connector; 27-a second sealing ring;
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Example 1
The utility model provides a full device of signal of telecommunication direct detection water tank, it includes water tank 1 and with detection device 2 that water tank 1 is connected, detection device 2 is located inside water tank 1.
The detection device 2 comprises a first electrode 21, a second electrode 22 and a detection circuit 23; the first electrode 21 is positioned at the bottom of the water tank 1, and the second electrode 22 is positioned at the upper end of the water tank 1 and at the highest water level of the water tank 1; the first electrode 21 and the second electrode 22 are electrically connected to the detection circuit 23 through wires, respectively. The two ends of the first electrode 21 are respectively a connecting end and an induction end, and the two ends of the second electrode 22 are respectively a connecting end and an induction end. The detection device 2 uses the water in the water tank 1 as a medium to communicate the first electrode 21 with the second electrode 22, so that the detection device 2 is in a circuit communication state, and a signal is sent to remind a user that the water level of the water tank is full.
The water tank 1 is provided with a first connecting hole positioned at the bottom of the water tank 1 and a second connecting hole positioned at the highest water level of the water tank 1; the first electrode 21 is arranged in the first connecting hole and fixed through a first connecting piece 24, the induction end of the first electrode 21 is positioned in the water tank 1, and the connecting end of the first electrode 21 is positioned outside the water tank 1; the second electrode 22 is arranged in the second connecting hole and fixed by a second connecting piece 26, the same sensing end of the second electrode 22 is positioned in the water tank 1, and the connecting end of the second electrode 22 is positioned outside the water tank 1; and the sensing ends of the first electrode 21 and the second electrode 22 are made of conductive materials, and the first connecting piece 24 and the second connecting piece 26 are made of insulating materials, so that electric leakage is avoided.
A first contact piece 211 is arranged at the connecting end of the first electrode 21, the first contact piece 211 is connected with a lead wire in a soldering mode, the other end of the lead wire is connected with the detection circuit 23, and an insulating sleeve is arranged on the periphery of the connecting part of the first contact piece 211 and the lead wire; the connecting end of the second electrode 22 is provided with a second contact piece 221, the second contact piece 221 is connected with the lead wire by soldering, the other end of the lead wire is connected with the detection circuit 23, and the periphery of the connecting part of the second contact piece 221 and the lead wire is provided with an insulating sleeve.
The detection circuit 23 is further provided with an alarm device 231, the alarm device 231 comprises a buzzer and a signal lamp, and the buzzer and the signal lamp are respectively electrically connected with the detection circuit 23; the alarm device 231 may also be a voice broadcasting component, and the voice broadcasting component is electrically connected to the detection circuit 23. The alarm device 231 gives an alarm to the user in time after the water tank 1 is full, so as to remind the user.
The detection circuit 23 is arranged outside the water tank 1, and meanwhile, the detection circuit 23 is electrically connected with a control system of the floor washing machine.
A water tank cover 11 is further arranged above the water tank 1, so that the floor cleaning machine is prevented from overflowing sewage in the water tank 1 when moving.
A floor cleaning machine is equipped with above-mentioned signal of telecommunication direct detection water tank water and is full the device, and floor cleaning machine with water tank 1 is for dismantling the connection, and the person of facilitating the use takes off water tank 1 clears up.
Following the utility model provides a pair of signal of telecommunication direct detection water tank is full of theory of operation of device explains:
when no water exists in the water tank 1, no conductive medium exists between the first electrode 21 and the second electrode 22, the first electrode 21, the detection circuit 23 and the second electrode 22 are in an open circuit state, the detection circuit 23 is in a closed state, and the alarm device 231 is not started; as the sewage is slowly accumulated in the water tank 1, the sewage overflows the first electrode 21 at the bottom of the water tank 1, and because the first electrode 21 and the second electrode 22 have a height difference, the sewage does not overflow the second electrode 22 at the moment, the detection circuit 23 is still in a closed state, and the alarm device 231 is not started; when the water level is higher than the highest water level line, the second electrode 22 is immersed in the sewage, the first electrode 21 is communicated with the second electrode 22 due to the conductivity of the water, the detection circuit 23 is in a passage state, the detection circuit 23 receives the change of the signal and transmits the signal to the alarm device 231, and the alarm device 231 is started to prompt a user that the sewage in the water tank is full.
To sum up, the utility model has simple structure, and achieves the purpose of detecting whether the water tank 1 is full of water through the first electrode 21 arranged at the bottom of the water tank 1, the second electrode 22 arranged at the upper part of the water tank 1 and the conductivity of the water; because the floater is not arranged, the internal space of the water tank 1 is larger, and the utilization rate of the water tank 1 is higher. Meanwhile, the condition that the alarm fails due to the fact that the floater fails or is clamped because of mechanical faults caused by manufacturing tolerance, hair winding and solid garbage blockage is avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not depart from the essence of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an electric signal direct detection water tank water is full device, including water tank (1) and with detection device (2) that water tank (1) is connected, detection device (2) are located inside water tank (1), its characterized in that, detection device (2) include first electrode (21), second electrode (22), detection circuitry (23), first electrode (21) are located water tank (1) bottom with water tank (1) bottom is connected, second electrode (22) are located water tank (1) upper end with water tank (1) lateral wall is connected, and is located water tank (1) highest water level department, first electrode (21) with second electrode (22) respectively through the wire with detection circuitry (23) electricity is connected.
2. The device for directly detecting the water fullness in the water tank by the electric signal according to claim 1, wherein the water tank (1) is provided with a first connection hole at the bottom of the water tank (1) and a second connection hole at the highest water level of the water tank (1), the first electrode (21) is arranged in the first connection hole and fixed by a first connecting piece (24), the second electrode (22) is arranged in the second connection hole and fixed by a second connecting piece (26), and the sensing ends of the first electrode (21) and the second electrode (22) are both located in the water tank (1).
3. The device for directly detecting the water tank fullness in the water tank by the electric signal according to claim 2, wherein a first contact piece (211) is arranged at one end of the first electrode (21) far away from the sensing end, the first contact piece (211) is connected with the detection circuit (23) by a lead, a second contact piece (221) is arranged at one end of the second electrode (22) far away from the sensing end, and the second contact piece (221) is connected with the detection circuit (23) by a lead.
4. The device for directly detecting the water fullness in the water tank by the electric signal according to claim 2, wherein a first sealing ring (25) is arranged on the periphery of the first electrode (21), the first sealing ring (25) is adapted to the first connection hole, the first sealing ring (25) is positioned between the first connecting piece (24) and the water tank (1), a second sealing ring (27) is arranged on the periphery of the second electrode (22), the second sealing ring (27) is adapted to the second connection hole, and the second sealing ring (27) is positioned between the second connecting piece (26) and the water tank (1).
5. The direct electric signal detection device for detecting the water tank fullness as claimed in claim 4, wherein said first sealing ring (25) and said second sealing ring (27) are made of rubber material.
6. Device for directly detecting the water tank fullness according to the electrical signal of claim 1, wherein the detection circuit (23) is further provided with an alarm device (231), the alarm device (231) comprises a buzzer and a signal lamp, and the buzzer and the signal lamp are respectively electrically connected with the detection circuit (23).
7. The device for directly detecting the water tank fullness based on the electric signal as claimed in claim 6, wherein the alarm device (231) is further a voice broadcasting component, and the voice broadcasting component is electrically connected with the detection circuit (23).
8. An electric signal direct water tank full detection device according to claim 1, characterized in that said detection circuit (23) is arranged outside said water tank (1).
9. The direct water tank fullness detecting device based on electric signals as claimed in claim 1, wherein a water tank cover (11) is further disposed above the water tank (1).
10. A floor washing machine, characterized in that it is equipped with an electrical signal direct tank fullness detection device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228045.1U CN212755517U (en) | 2020-06-29 | 2020-06-29 | Water tank water fullness direct detection device based on electric signals and floor washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228045.1U CN212755517U (en) | 2020-06-29 | 2020-06-29 | Water tank water fullness direct detection device based on electric signals and floor washing machine |
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| CN212755517U true CN212755517U (en) | 2021-03-23 |
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| CN202021228045.1U Active CN212755517U (en) | 2020-06-29 | 2020-06-29 | Water tank water fullness direct detection device based on electric signals and floor washing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133724A (en) * | 2021-04-16 | 2021-07-20 | 深圳市杉川机器人有限公司 | Floor cleaning machine |
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2020
- 2020-06-29 CN CN202021228045.1U patent/CN212755517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113133724A (en) * | 2021-04-16 | 2021-07-20 | 深圳市杉川机器人有限公司 | Floor cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a device for directly detecting water tank full by electric signal and a floor washer Effective date of registration: 20210813 Granted publication date: 20210323 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Anhui Dahan robot Group Co.,Ltd. Registration number: Y2021980007671 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220905 Granted publication date: 20210323 Pledgee: Bengbu Science and Technology Financing Guarantee Co.,Ltd. Pledgor: Anhui Dahan robot Group Co.,Ltd. Registration number: Y2021980007671 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230816 Granted publication date: 20210323 |
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| PP01 | Preservation of patent right |