Water level sensing device

Abstract

The utility model provides a water level sensing device which comprises a box body, a tray is fixedly installed on the top of the box body, a water disc is movably installed on the top of the tray, a conical base is fixed in the water disc, a water outlet hole is formed in the conical base, a water drainage hole is formed in the side edge of the water disc, a baffle is fixedly installed on the side edge of the water drainage hole, and a water level sensor is arranged on the baffle. And a water level sensing plate is fixedly mounted in the tray and is matched with the drainage hole. According to the water level sensing device, water flow is discharged through the drainage hole to prevent the water level from moving out of the water disc, in addition, when the water flow is discharged through the drainage hole, the water flow makes contact with the water level sensing plate, the water level sensing plate transmits a signal to the main board after sensing that the water level rises, and the main board gives a prompt to remind a user to replace the filtering assembly.

Description

Technical Field

[0001] The utility model relates to the field of drinking water equipment, in particular to a water level sensing device. Background Art

[0002] The simplest traditional device for providing pets with drinking water is an open bowl or basin that is usually used. The basin is filled with water for the pet to drink. However, the existing drinking water device contains stagnant water, which does not conform to the habit of pets such as cats and dogs who like to drink flowing water.

[0003] According to the patent document with the existing publication number CN208354308U, a pet drinking water device is disclosed, which includes a water storage bucket, a water pump detachably installed at the bottom of the water storage bucket, and a cover body detachably covering the upper end of the water storage bucket, wherein the cover body has an upper end edge consistent with the shape of the upper end of the water storage bucket and rests on the upper end of the water storage bucket, a first downwardly concave groove is formed in the middle of the cover body, and a first hollow tube is provided at the bottom center of the first groove to pass through the water storage bucket and a plurality of through holes are opened around the first hollow tube. When in use, this technical solution can provide pets with multiple fountain-like living water, and can also facilitate pets to directly drink water in the water storage platform. It can also facilitate multiple pets to drink water around the device at the same time, ensuring the comfort of pets drinking water, keeping the water flow stable and fresh, and ensuring the health of pets drinking water. Regarding the above technical solution, although this solution realizes drinking water for multiple pets, it cannot filter the water during the drinking water circulation, which is inconvenient when used. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a water level sensing device to solve the problems raised in the above background technology. The utility model has a novel structure. When in use, water is filtered through the filter assembly and then enters the interior of the box for recycling. Later, when the filter assembly is blocked, the filter assembly can be quickly replaced.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a water level sensing device includes a box body, a tray is fixedly installed on the top of the box body, a water pan is movably installed on the top of the tray, a conical seat is fixed inside the water pan, a water outlet hole is opened on the conical seat, a drainage hole is opened on the side of the water pan, a baffle is fixedly installed on the side of the drainage hole, a water level sensing plate is fixedly installed inside the tray, and the water level sensing plate cooperates with the drainage hole.

[0006] Furthermore, a water pump is fixedly installed inside the box, a pipe is fixedly installed on the water pump, and the pipe is fixedly installed on the tray.

[0007] Furthermore, a connecting pipe is fixed on the tray, the connecting pipe is movably installed inside the pipeline, and a sealing ring is installed between the connecting pipe and the pipeline.

[0008] Furthermore, a fixed cavity is opened inside the tray, and a filter component is movably installed inside the fixed cavity, and the filter component is a filter element.

[0009] Furthermore, a base is fixedly mounted on the bottom of the box, and a rubber friction pad is fixedly mounted on the base.

[0010] Furthermore, an observation window is opened on the side of the box body, and a transparent observation plate is sealed and fixed inside the observation window.

[0011] Beneficial effects of the utility model:

[0012] 1. When the water level sensing device is in use, water is filtered through the filter assembly and then re-enters the interior of the box for recycling. Later, when the filter assembly is blocked, the filter assembly can be quickly replaced, and the drainage holes on the water tray realize the diversion and discharge of water.

[0013] 2. The water level sensing device allows water to be discharged through the drain hole to prevent the water from flowing out of the water pan. In addition, when the water is discharged through the drain hole, the water flows into contact with the water level sensing plate. After sensing the rising water level, the water level sensing plate transmits the signal to the main board, so that the main board will prompt the user to replace the filter component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the water level sensing device of the utility model;

[0015] Figure 2 This is a schematic structural diagram of a side cross-section of the box of the water level sensing device of the present invention;

[0016] In the figure: 1. Box body; 2. Observation window; 3. Water tray; 4. Conical seat; 5. Water outlet; 6. Drain hole; 7. Baffle; 8. Water pump; 9. Pipeline; 10. Water level sensor plate; 11. Tray; 12. Filter assembly. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] See also Figure 1 and Figure 2The utility model provides a technical solution: a water level sensing device, comprising a box body 1, a tray 11 is fixedly installed on the top of the box body 1, a water tray 3 is movably installed on the top of the tray 11, a conical seat 4 is fixed inside the water tray 3, a water outlet hole 5 is opened on the conical seat 4, a drainage hole 6 is opened on the side of the water tray 3, a baffle 7 is fixedly installed on the side of the drainage hole 6, a water level sensing plate 10 is fixedly installed inside the tray 11, the water level sensing plate 10 cooperates with the drainage hole 6, a water pump 8 is fixedly installed inside the box body 1, a pipe 9 is fixedly installed on the water pump 8, and the pipe 9 is fixedly installed on the tray 11. The water pump 8 pressurizes the water and then flows it upward to the water tray 3 for use.

[0019] In this embodiment, a connecting pipe is fixed on the tray 11, and the connecting pipe is movably installed inside the pipe 9. A sealing ring is installed between the connecting pipe and the pipe 9. A fixed cavity is opened inside the tray 11, and a filter component 12 is movably installed inside the fixed cavity. The filter component 12 is a filter element. A base is fixedly installed on the bottom of the box body 1, and a rubber friction pad is fixedly installed on the base. An observation window 2 is opened on the side of the box body 1, and a transparent observation plate is sealed and fixed inside the observation window 2. The water level inside the box body 1 can be observed through the observation window 2.

[0020] When the device is in use, the water pump 8 is started by a switch. The water pump 8 squeezes the water inside the box 1 and then enters the water tray 3 through the pipe 9 and the connecting pipe. The water flows into the water tray 3 for external pets to drink. The remaining water is filtered and flows through the filter component 12. The water enters the interior of the box 1 again after being filtered by the filter component 12, thereby realizing the recycling of water. The filter component 12 can effectively prevent the bacteria and impurities in the water from affecting the drinking water. When the filter component 12 is blocked during long-term use, the filtration speed of the filter component 12 is slow, and the water level in the water tray 3 continues to increase. When the water level is higher than the drain hole 6, the water flows out from the drain hole 6, and the water flows from the drain hole 6 to the water level sensor board 10. After sensing the rising water level, the water level sensor board 10 transmits a signal to the main board, so that the main board has a prompt to remind the user to replace the filter component 12.

[0021] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0022] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A water level sensing device, comprising a housing (1), characterized in that: A tray (11) is fixedly mounted on the top of the box body (1), a water pan (3) is movably mounted on the top of the tray (11), a conical seat (4) is fixed inside the water pan (3), a water outlet hole (5) is opened on the conical seat (4), a drainage hole (6) is opened on the side of the water pan (3), a baffle (7) is fixedly mounted on the side of the drainage hole (6), a water level sensing plate (10) is fixedly mounted inside the tray (11), and the water level sensing plate (10) cooperates with the drainage hole (6).

2. The water level sensing device according to claim 1, characterized in that: A water pump (8) is fixedly installed inside the box (1), a pipe (9) is fixedly installed on the water pump (8), and the pipe (9) is fixedly installed on the tray (11).

3. The water level sensing device according to claim 2, characterized in that: A connecting pipe is fixed on the tray (11), and the connecting pipe is movably installed inside the pipeline (9). A sealing ring is installed between the connecting pipe and the pipeline (9).

4. The water level sensing device according to claim 1, characterized in that: A fixed cavity is provided inside the tray (11), and a filter assembly (12) is movably installed inside the fixed cavity. The filter assembly (12) is a filter element.

5. The water level sensing device according to claim 1, characterized in that: A base is fixedly mounted on the bottom of the box body (1), and a rubber friction pad is fixedly mounted on the base.

6. The water level sensing device according to claim 1, characterized in that: An observation window (2) is provided on the side of the box body (1), and a transparent observation plate is sealed and fixed inside the observation window (2).

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