Liquid level sensing water-saving water dispenser

Abstract

The utility model provides a liquid level induction water-saving water dispenser, which relates to the technical field of water dispensers, and comprises a water box, a placing plate, a liquid level sensor, a support component and a filter component, the placing plate is arranged at the top of the water box, the liquid level sensor is arranged in the water box, the support component is arranged on the surface of the water box and is used for preventing the water box from being turned over by pressing, and the filter component is arranged in the water box. The filtering assembly is arranged in the water box and used for filtering water entering the water box. According to the water dispenser, the water dispenser can be supported through the supporting plate arranged on the supporting assembly, so that the water dispenser cannot be knocked over when a pet plays, then drinking water can be filtered through the mounting frame and the filter screen arranged on the filter assembly, and impurities in the drinking water cannot affect the drinking water in the drinking trough.

Description

Technical Field

[0001] The utility model relates to the technical field of water drinking machines, in particular to a liquid level sensing water-saving water drinking machine. Background Art

[0002] As people's living standards improve, more and more consumers keep pets such as cats and dogs at home. During the pet-raising process, the pet's drinking water needs to be replaced regularly to prevent the pet's drinking water source from being contaminated and causing disease. However, since users are not at home during work, outings, and travel, they cannot replace the pet's drinking water in time, which brings inconvenience to users raising pets. Therefore, pet water dispensers specifically for pet drinking are launched on the market. Pet water dispensers can circulate drinking water to facilitate pets to drink water.

[0003] When the existing pet drinking fountain is used, the pet will inevitably knock over the drinking fountain while playing, which will cause the drinking water inside the drinking fountain to leak out, resulting in a waste of drinking water. At the same time, the pet's hair will fall into the drinking area when drinking water, and the hair will enter the water tank with the water circulation, which will affect the water quality in the water tank. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology and provides a liquid level sensing water-saving drinking fountain. The drinking fountain can be supported by a support plate arranged by a support assembly to prevent the drinking fountain from being knocked over when pets are playing. Secondly, the drinking water can be filtered by an installation frame and a filter net arranged by a filter assembly to prevent impurities in the drinking water from affecting the drinking water in the drinking trough.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid level sensing water-saving drinking fountain, comprising: a water box, a placement plate, a liquid level sensor, a support assembly and a filter assembly, wherein the placement plate is arranged on the top of the water box, the liquid level sensor is arranged inside the water box, the support assembly is arranged on the surface of the water box to prevent the water box from being overturned, and the filter assembly is arranged inside the water box to filter the water entering the water box.

[0006] Furthermore, the support assembly includes: a support plate arranged on the surface of the water box, a movable block connected to the support plate on a side close to the water box, sliders are connected on both sides of the movable block, a movable groove is provided on the surface of the water box and cooperates with the movable block, two connecting plates are connected inside the movable groove, and a slide groove is provided on one side of the two connecting plates close to the slider and cooperates with the slider. The support plates are installed on both sides of the water box to support the water box so that the pet will not knock over the water box when playing, and the slider and the slide groove can cooperate to separate the support plate and the water box for easy carrying.

[0007] Furthermore, sliders are connected on both sides of the movable block, two connecting plates are connected inside the movable groove, and sliding grooves matching with the sliders are provided on the side surfaces of the two connecting plates close to the sliders. Connecting grooves are provided on both sides of the water box, and a connecting block matching with the connecting grooves is connected to the bottom of the placement plate. The connecting block and the water box are connected by bolts. When the placement plate and the water box are to be separated, the connecting block can be removed to release the bolt connection between the connecting block and the water box.

[0008] Furthermore, the filter assembly includes: an installation frame arranged inside the water box, a filter net arranged inside the installation frame, a receiving and releasing groove opened on the top of the water box, the bottom of the installation frame passes through the water box and extends to the inside of the receiving and releasing groove, a sealing block is installed inside the receiving and releasing groove, and the sealing block is made of rubber material. The filter net filters the water entering the water box from the reflux hole, so that impurities in the water will not affect the water to be pumped into the drinking trough.

[0009] Furthermore, a water pump is installed inside the water box, a water supply pipe is connected to the top of the water pump, a water trough is provided on the top of the placement plate, a mounting block is provided inside the water trough, a water outlet pipe is provided on the top of the mounting block, the top of the water supply pipe passes through the water box and extends to the inside of the water outlet pipe. When the water pump is started, the drinking water inside the water box will be pumped into the water supply pipe. After the water enters the inside of the water outlet pipe, it will be sprayed out from the water outlet pipe and then flow into the inside of the drinking trough.

[0010] Furthermore, a control switch is provided on one side of the water box, a power cord is provided on one side of the water box, and a warning light is provided on the side of the water box close to the control switch. When the drinking water level inside the water box begins to drop to the detection position of the liquid level sensor, the liquid level sensor will send a signal, and the warning light will start to light up after receiving the signal.

[0011] Furthermore, a reflux hole is provided in the bottom plate of the water trough, and the bottom end of the reflux hole extends into the water box. The drinking water entering the water trough will return to the water box from the reflux hole, thereby forming flowing water, thereby avoiding the situation where the pet does not drink water.

[0012] The utility model provides a liquid level sensing water-saving drinking fountain, which has the following beneficial effects:

[0013] The utility model has the advantages that the support plate provided by the support assembly can support the water dispenser, so that the water dispenser will not be knocked over when the pet is playing, thereby avoiding water leakage after the water dispenser is knocked over and reducing the waste of water resources;

[0014] Secondly, the installation frame and filter net provided by the filter assembly can filter the drinking water, so that impurities in the drinking water will not affect the drinking water in the drinking trough, thereby preventing the pet from getting sick after drinking water from the drinking trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a sectional view of the overall structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the water box structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the placement plate structure of the utility model.

[0019] Figure 5 For the utility model Figure 2 A magnified image

[0020] Figure 6 For the utility model Figure 3 Enlarged view of point B

[0021] Figure 1-6 In: 1. Water box; 101. Placement plate; 102. Liquid level sensor; 103. Water pump; 104. Water supply pipe; 105. Drinking trough; 106. Mounting block; 107. Water outlet pipe; 108. Backflow hole; 2. Support plate; 201. Movable block; 202. Movable trough; 203. Slider; 204. Connecting plate; 205. Slide; 3. Mounting frame; 301. Filter; 302. Pick-up and drop groove; 303. Sealing block; 4. Connecting groove; 401. Connecting block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0023] The embodiment of the present application provides a liquid level sensing water-saving water dispenser, which can support the water dispenser through the support plate provided by the support component, so that the water dispenser will not be knocked over when the pet is playing, thus avoiding water leakage after the water dispenser is knocked over, and reducing the waste of water resources. Secondly, the installation frame and filter net provided by the filter component can filter the drinking water, so that impurities in the drinking water will not affect the drinking water in the drinking trough, thus avoiding the situation where the pet becomes sick after drinking water from the drinking trough.

[0024] The liquid level sensing water-saving drinking machine is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0025] The present application is described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4 In this embodiment, a liquid level sensing water-saving drinking fountain is provided, comprising: a water box 1, a placement plate 101, a liquid level sensor 102, a support assembly and a filter assembly, wherein the placement plate 101 is arranged on the top of the water box 1, the liquid level sensor 102 is arranged inside the water box 1, the support assembly is arranged on the surface of the water box 1 to prevent the water box 1 from being overturned, and the filter assembly is arranged inside the water box 1 to filter the water entering the water box 1.

[0026] Among them, the liquid level sensor 102 is composed of a capacitance measurement chip, a control chip, an operational amplifier unit and an RS232 unit. The models of the capacitance measurement chip, the control chip and the operational amplifier unit can be: PCAP01AD / QFN32, PI C16F18346 and LM2904. Its working principle is: the liquid level sensor 102 is a common sensor for measuring the liquid level position. It converts the height of the position into an electrical signal for output. Generally, the specific gravity of the magnetic float is less than 0.5, and it can float above the liquid surface and move up and down along the measuring catheter. The catheter is equipped with a measuring element, which can convert the measured liquid level signal into a resistance signal proportional to the liquid level change under the action of an external magnet, and convert the electronic unit into a 4-20ma or other e-commerce standard signal output. The liquid level sensor 102 is a mature conventional technology in the field of this technology, and this scheme does not make any improvements to the circuit or program of the liquid level sensor 102. The circuit and signal connection method between the liquid level sensor 102 and the warning light also belongs to the public conventional technology, so the circuit and signal connection relationship will not be repeated.

[0027] Example 1

[0028] A water pump 103 is installed inside the water box 1, and a water supply pipe 104 is connected to the top of the water pump 103. A water trough 105 is provided on the top of the placement plate 101, and a mounting block 106 is provided inside the water trough 105. A water outlet pipe 107 is provided on the top of the mounting block 106. The top of the water supply pipe 104 passes through the water box 1 and extends to the inside of the water outlet pipe 107. A reflux hole 108 is provided on the bottom plate of the water trough 105, and the bottom end of the reflux hole 108 extends to the inside of the water box 1. A control switch is provided on one side of the water box 1. A power cord is provided on the surface, a warning light is provided on one side of the water box 1 close to the control switch, connecting grooves 4 are provided on both sides of the water box 1, a connecting block 401 matching the connecting groove 4 is connected to the bottom of the placement plate 101, the connecting block 401 and the water box 1 are connected by bolts, the control switch is electrically connected to the power cord, the power supply is electrically connected to the external power supply, the control switch is electrically connected to the warning light, the liquid level sensor 102 and the water pump 103 respectively, and the signal output end of the liquid level sensor 102 is connected to the signal receiving end of the warning light.

[0029] When the water dispenser is to be started, the water pump 103 and the liquid level sensor 102 are started by controlling the switch. After the water pump 103 is started, the drinking water in the water box 1 is pumped to the water supply pipe 104. After the drinking water enters the water supply pipe 104, it enters the water outlet pipe 107 through the water supply pipe 104. After the water enters the water outlet pipe 107, it is sprayed out from the water outlet pipe 107 and then flows into the drinking trough 105. The drinking water entering the drinking trough 105 returns to the water box 1 from the reflux hole 108, thereby forming flowing water, avoiding the situation where the pet does not drink water. When the drinking water level in the water box 1 begins to drop to the detection position of the liquid level sensor 102, the liquid level sensor 102 will send a signal, and the warning light will start to light up after receiving the signal, reminding the pet owner that the water level in the water box 1 is too low.

[0030] The control program involved in the present utility model can be implemented by those skilled in the art according to the same or similar principles in the prior art, and this part is not the innovation of the present utility model.

[0031] Example 2

[0032] On the basis of Example 1, the filter assembly includes: an installation frame 3 arranged inside the water box 1, a filter net 301 arranged inside the installation frame 3, a receiving and placing groove 302 opened on the top of the water box 1, the bottom of the installation frame 3 passes through the water box 1 and extends to the inside of the receiving and placing groove 302, and a sealing block 303 is installed inside the receiving and placing groove 302, and the sealing block 303 is made of rubber material.

[0033] The filter 301 filters the water that enters the water box 1 from the return hole 108, so that the impurities in the water will not affect the water to be pumped into the drinking trough 105. In order to prevent the filtering efficiency of the filter 301 from being reduced, the sealing block 303 can be disassembled to expose the inside of the loading and unloading groove 302, so that the installation frame 3 can be pulled out, the filter 301 can be cleaned, and then the installation frame 3 can be installed back into the water box 1, so that the drinking water can continue to be filtered.

[0034] Example 3

[0035] On the basis of Example 1, the support assembly includes: a support plate 2 arranged on the surface of the water box 1, a movable block 201 connected to the support plate 2 on the side close to the water box 1, a movable groove 202 opened on the surface of the water box 1 and matching with the movable block 201, sliders 203 are connected to both sides of the movable block 201, two connecting plates 204 are connected inside the movable groove 202, and a sliding groove 205 matching with the slider 203 is opened on the side of the two connecting plates 204 close to the slider 203.

[0036] The support plate 2 is installed on both sides of the water box 1 to support the water box 1 so that the pet will not knock over the water box 1 when playing, thereby ensuring that the water box 1 will not be damaged. When moving, the support plate 2 will be inconvenient to carry. At this time, you can grab the support plate 2 and pull the support plate 2 upward. After the support plate 2 moves, it will move with the movable block 201, so that the slider 203 moves with the movable block 201. The slider 203 will leave the inside of the slide groove 205 when moving. When the slider 203 completely leaves the inside of the slide groove 205, the limit of the support plate 2 is released, so that the support plate 2 and the water box 1 can be separated for easy carrying.

[0037] The specific usage process is:

[0038] When the water dispenser is to be started, the water pump 103 and the liquid level sensor 102 are started by controlling the switch. After the water pump 103 is started, the drinking water in the water box 1 is pumped to the water supply pipe 104. After the drinking water enters the water supply pipe 104, it enters the water outlet pipe 107 through the water supply pipe 104. After the water enters the water outlet pipe 107, it is sprayed out from the water outlet pipe 107 and then flows into the drinking trough 105. The drinking water entering the drinking trough 105 returns to the water box 1 from the reflux hole 108, thereby forming flowing water, avoiding the situation where the pet does not drink water. When the drinking water level in the water box 1 begins to drop to the detection position of the liquid level sensor 102, the liquid level sensor 102 will send a signal, and the warning light will start to light up after receiving the signal, reminding the pet owner that the water level in the water box 1 is too low, and the filter 301 will filter the water entering the water box 1 from the reflux hole 108, so that the impurities in the water will not affect the water to be pumped into the drinking trough 105. The support plate 2 is installed on both sides of the water box 1 to support the water box 1, so that the pet will not knock over the water box 1 when playing, thereby ensuring that the water box 1 will not be damaged.

[0039] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0040] The above is a detailed introduction to a liquid level sensing water-saving drinking fountain provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. A liquid level sensing water-saving drinking fountain, characterized in that: include: A water box (1), a placement plate (101), a liquid level sensor (102), a support component and a filter component; The placement plate (101) is arranged on the top of the water box (1); The liquid level sensor (102) is arranged inside the water box (1); The support assembly is arranged on the surface of the water box (1) and is used to prevent the water box (1) from being overturned; The filter assembly is arranged inside the water box (1) and is used to filter water entering the water box (1).

2. The liquid level sensing water-saving drinking fountain according to claim 1, characterized in that: The support assembly comprises: A support plate (2) arranged on the surface of the water box (1); A movable block (201) connected to a side of the support plate (2) close to the water box (1), wherein both sides of the movable block (201) are connected to sliding blocks (203); A movable groove (202) is provided on the surface of the water box (1) and matches the movable block (201), and two connecting plates (204) are connected inside the movable groove (202); A sliding groove (205) is provided on one side of the two connecting plates (204) close to the sliding block (203) and matches the sliding block (203).

3. The liquid level sensing water-saving drinking fountain according to claim 2, characterized in that: The water box (1) is provided with connection grooves (4) on both sides, the bottom of the placement plate (101) is connected with a connection block (401) matching the connection grooves (4), and the connection block (401) and the water box (1) are connected by bolts.

4. The liquid level sensing water-saving drinking fountain according to claim 1, characterized in that: The filter assembly comprises: A mounting frame (3) arranged inside the water box (1); A filter screen (301) disposed inside the installation frame (3); A taking-in and putting groove (302) is provided on the top of the water box (1), and the bottom of the installation frame (3) passes through the water box (1) and extends into the taking-in and putting groove (302). A sealing block (303) is installed inside the taking-in and putting groove (302), and the sealing block (303) is made of rubber material.

5. The liquid level sensing water-saving drinking fountain according to claim 1, characterized in that: A water pump (103) is installed inside the water box (1), and a water supply pipe (104) is connected to the top of the water pump (103). A water trough (105) is provided on the top of the placement plate (101), and a mounting block (106) is provided inside the water trough (105). A water outlet pipe (107) is provided on the top of the mounting block (106), and a top end of the water supply pipe (104) passes through the water box (1) and extends to the inside of the water outlet pipe (107).

6. The liquid level sensing water-saving drinking fountain according to claim 1, characterized in that: A control switch is provided on one side of the water box (1), a power cord is provided on one side of the water box (1), and a warning light is provided on a side of the water box (1) close to the control switch.

7. The liquid level sensing water-saving drinking fountain according to claim 5, characterized in that: The inner bottom plate of the water trough (105) is provided with a reflux hole (108), and the bottom end of the reflux hole (108) extends into the interior of the water box (1).

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