Infant anti-dry-burning water dispenser

Abstract

The utility model provides an infant anti-dry-burning water dispenser which comprises a dispenser body and a water storage barrel, the dispenser body is provided with a water outlet part, a heating device and a control module, the heating device is located below the water storage barrel, and the water storage barrel is communicated with the water outlet part through a water pump and a water pipe; a liquid level detector is mounted on the inner wall of the water storage barrel; the control module is electrically connected with the liquid level detector, the water outlet part, the heating device and the water pump; the liquid level sensor is arranged at a certain height away from the bottom of the water storage barrel, so that the minimum amount of water for brewing a bottle of milk powder is ensured, and the situation that the amount of water is not enough only when the milk powder is brewed after water boiling is avoided; the infant parents can timely find whether the water in the water storage barrel 2 meets the requirement for brewing a bottle of milk powder or not when boiling water.

Description

Technical Field

[0001] The utility model relates to the technical field of baby drinking fountains, in particular to a baby anti-dry-burning drinking fountain. Background Art

[0002] In modern families, for the healthy growth of infants and young children, baby products are often differentiated from adult products, such as baby drinking water, etc. In order to be more convenient for daily use, a baby drinking fountain is often needed for the daily drinking water or milk powder brewing of infants and young children. In the existing baby drinking fountains, the liquid level sensor is usually arranged at the bottom of the water storage bucket to detect whether there is water at the bottom of the water storage bucket. When the water in the water storage bucket is insufficient, an alarm will be sounded to remind parents to add water when the machine is started. However, this kind of drinking fountain cannot detect the lowest water storage level in the water storage bucket. In other words, when there is a little water left in the water storage bucket, the liquid level sensor will not sound an alarm. At this time, when the machine is started to boil water, the small amount of water is likely to cause the phenomenon of dry burning of the drinking fountain. At the same time, when the water storage level is too low, it cannot meet the drinking needs of infants and young children, and water needs to be added and boiled again, resulting in a poor user experience. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a baby anti-dry-burning drinking fountain is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A baby anti-dry-burning drinking fountain, comprising a body main body and a water storage bucket. An outlet part, a heating device and a control module are arranged on the body main body. The heating device is located below the water storage bucket. The water storage bucket is communicated with the outlet part through a water pump and a water pipe. A liquid level detector is installed on the inner wall of the water storage bucket. The control module is electrically connected to the liquid level detector, the outlet part, the heating device and the water pump.

[0006] Further, a concave cavity is arranged on the inner wall of the water storage bucket, and the concave cavity concaves towards the inside of the water storage bucket. The concave cavity is provided with an installation surface, and the installation surface is adapted to the surface of the liquid level detector in contact therewith.

[0007] Further, installation holes are arranged in the installation surface. The free end of the liquid level detector passes through the installation holes and is electrically connected to the control module. The fixed end of the liquid level detector is fixed on the installation surface through a nut.

[0008] Further, the installation surface is a plane.

[0009] Further, a sealing ring is arranged between the liquid level detector and the installation holes.

[0010] Further, the liquid level detector is located at the lower part of the side wall of the water storage bucket, close to the bottom of the inner wall.

[0011] Further, a heating device is also provided in the main body of the machine. The heating device is disposed closely against the bottom of the water storage bucket and is electrically connected to the control module.

[0012] Further, a heat dissipation module is also provided in the main body of the machine. The heat dissipation module includes a heat dissipation fan, a heat dissipation air inlet, and a heat dissipation air outlet. The heat dissipation fan is located at the bottom of the main body of the machine and is fixed on the mounting bracket inside the main body of the machine. The heat dissipation fan is electrically connected to the control module. The heat dissipation air inlet is located at the bottom wall of the main body of the machine corresponding to the position of the heat dissipation fan. The heat dissipation air outlet is located on the side wall of the main body of the machine.

[0013] The utility model has the following beneficial effects:

[0014] 1. A liquid level sensor is provided on the side wall of the water storage bucket. By setting the liquid level sensor at a certain height from the bottom of the water storage bucket, it is ensured that the minimum amount of water can brew a bottle of milk powder, avoiding the situation that the water is not enough when brewing milk powder after boiling water, and enabling parents of infants to timely discover whether the amount of water in the water storage bucket 2 meets the requirement of brewing a bottle of milk powder when boiling water.

[0015] 2. A concave cavity is provided on the side wall of the water storage bucket to facilitate the installation of the liquid level sensor.

[0016] 3. An installation surface is provided on the surface of the concave cavity in contact with the liquid level sensor. The installation surface is adapted to the shape of the liquid level sensor, increasing the contact area between the two, so that the liquid level sensor is more firmly installed. Description of the Drawings

[0017] Figure 1 is a three-dimensional view of the overall structure of an embodiment of the utility model.

[0018] Figure 2 is an exploded view of the main body of the machine and the water storage bucket of an embodiment of the utility model.

[0019] Figure 3 is an exploded view of the liquid level sensor and the water storage bucket of an embodiment of the utility model.

[0020] Figure 4 is a side cross-sectional view of the liquid level sensor installed in the water storage bucket of an embodiment of the utility model.

[0021] Figure 5 is a limit installation view of the water storage bucket and the main body of the machine of an embodiment of the utility model.

[0022] Figure 6Front view of the liquid level sensor according to an embodiment of the present utility model installed in a water storage bucket.

[0023] Reference numerals in the figure: body main body 1, installation cavity 10, wall body 101, inner flanging 102, water outlet part 11, control module 14, control panel 141, PCB circuit board 142, heating device 15, heat dissipation module 16, heat dissipation fan 161, heat dissipation air inlet 162, heat dissipation air outlet 163, installation bracket 17;

[0024] Water storage bucket 2, liquid level detector 21, concave cavity 22, installation surface 23, installation hole 231, sealing ring 232, outer flanging 24, sealing upper cover 25. Specific embodiments

[0025] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] As Figures 1 - 6As shown in the figure, a baby anti-dry-burning water dispenser includes a body main body 1 and a water storage bucket 2. Specifically, an installation cavity 10 with an upper opening is provided inside the body main body 1. A wall body 101 extending downward is provided at the upper opening of the installation cavity 10, and an inward flange 102 is provided at the lower edge of the wall body 101. An outward flange 24 adapted to the inward flange 102 is provided at the upper edge of the water storage bucket 2, and the outer diameter of the outward flange 24 is greater than the inner diameter of the inward flange 102. The water storage bucket 2 is installed in the installation cavity 10, and the outward flange 24 abuts above the inward flange 102 to limit the water storage bucket 2, so that the water storage bucket 2 can be suspended and installed in the installation cavity 10. A sealing upper cover 25 is covered at the upper opening of the installation cavity 10. Specifically, the installation cavity 10 and the sealing upper cover 25 are installed by a snap-fastening method. When in use, the sealing upper cover 25 is opened to inject a certain amount of water into the water storage bucket 2.

[0029] As Figure 1 , Figure 2 shown in the figure, a water outlet part 11 and a control module 14 are provided on the body main body 1. The water storage bucket 2 is communicated with the water outlet part 11 through a water pump (not marked in the figure) and a water pipe (not marked in the figure). The control module 14 is electrically connected to the water outlet part 11 and the water pump. The control module 14 includes a control panel 141 and a PCB circuit board 142. When a user operates on the control panel 141, its command signal is transmitted to the PCB circuit board 142. The PCB circuit board 142 receives and transmits the signal to start the water pump. The water pump pumps water from the water storage bucket 2 through the water pipe and discharges the liquid from the water outlet part 11.

[0030] A heating device 15 is provided at the lower part of the body main body 1. The heating device 15 is closely attached to the bottom of the water storage bucket 2 and is electrically connected to the control module 14 to heat up the water in the water storage bucket 2. Specifically, the heating device 15 is a heating plate.

[0031] As Figure 2 , Figure 3 , Figure 4 , Figure 6As shown, a liquid level detector 21 is installed on the inner wall of the water storage bucket 2, and the control module 14 is electrically connected to the liquid level detector 21. Specifically, the liquid level detector 21 is located on the inner wall of the side wall of the water storage bucket 2. When the liquid level in the water storage bucket 2 does not reach the height of the liquid level detector 21 or does not pass the liquid level detector 21, the water dispenser is started. The probe of the liquid level detector 21 is in contact with the water. At this time, the liquid level detector 21 will not transmit an alarm signal. On the contrary, when the liquid level in the water storage bucket 2 is below the liquid level detector 21, the water dispenser is started. The probe of the liquid level detector 21 is higher than the water level and cannot contact the water. The liquid level detector 21 cannot detect the water level, and then transmits an alarm signal to the control module 14 and issues an alarm, preventing the water dispenser from starting the heating device 15 for heating when there is no water in the water storage bucket 2, so as to achieve the effect of preventing dry burning. Further, the liquid level detector 21 is a capacitive liquid level detector.

[0032] In the embodiment of the present invention, as Figure 3 shown, in order to better install the liquid level detector 21, a concave cavity 22 is provided on the inner wall of the water storage bucket 2, and the concave cavity 22 recesses into the water storage bucket 2. The concave cavity 22 is provided with an installation surface 23, and the installation surface 23 is adapted to the surface in contact with the liquid level detector 21. Specifically, in order to adapt to the shape of the liquid level detector 21, the outer edge of the concave cavity 22 bulges into the water storage bucket 2 in a circular shape and is integrally formed with the water storage bucket 2. The installation surface 23 is located at the center of the concave cavity 22. The installation surface 23 is a plane and is adapted to the surface in contact with the liquid level detector 21, so as to increase the contact area with the liquid level detector 21 and make it more firm during installation. The concave cavity 22 and the installation surface 23 are connected by an arc surface for transition, so as to enhance the rigidity of the concave cavity 22 and make it not easily deformed.

[0033] Further, as Figure 6 shown, the outer diameter of the installation surface 23 is greater than the outer diameter of the liquid level detector 21, further ensuring that when the liquid level detector 21 is installed with the installation surface 23, the contact surface is the maximum outer diameter of the liquid level detector 21, so that the liquid level detector 21 is installed more firmly and will not shake left and right due to a small contact surface.

[0034] Further, as Figure 3 、 Figure 4As shown, an installation hole 231 is provided in the installation surface 23. Specifically, the installation hole 231 is located at the central axis of the installation surface 23. The free end of the liquid level detector 21 passes through the installation hole 231 and is electrically connected to the control module 14. The fixed end of the liquid level detector 21 is fixed to the installation surface 23 by a nut. Specifically, the free end of the liquid level detector 21 passes outwards from the inside of the water storage bucket 2 through the installation hole 231 and is electrically connected to and controlled by the control module 14. Since the outer diameter of the liquid level detector 21 is greater than the outer diameter of the installation hole 231, the fixed end of the liquid level detector 21 can be limited inside the water storage bucket 2, and the nut is sleeved and fixed from the free end of the liquid level detector 21.

[0035] In the embodiment of the present utility model, as Figure 3 , Figure 4 , Figure 6 shown, a sealing ring 232 is provided between the liquid level detector 21 and the installation hole 231. The sealing ring 232 is located between the liquid level detector 21 and the installation surface 23, and one end extends into the installation hole 231, and is used to seal the gap between the liquid level detector 21 and the installation surface 23 and the gap between the liquid level detector 21 and the installation hole 231, so as to prevent the water in the water storage bucket 2 from flowing outwards through the installation hole 231.

[0036] In the embodiment of the present utility model, the liquid level detector 21 is located at the lower part of the side wall of the water storage bucket 2, close to the position of the inner wall bottom. Specifically, the liquid level detector 21 is at a height of 5 cm - 15 cm from the bottom of the water storage bucket 2.

[0037] As a further preference, the height of the liquid level detector 21 from the bottom of the water storage bucket 2 is 10 cm. At this height, the water storage capacity of the water storage bucket 2 is 200 ml. In other words, when the water storage capacity in the water storage bucket 2 is less than 200 ml, its liquid level cannot reach the liquid level detector 21, and when the water dispenser is started at this time, an alarm will be triggered. On the contrary, when the water storage capacity in the water storage bucket 2 is greater than 200 ml, the liquid level is higher than the position of the liquid level detector 21, and when the water dispenser is started at this time, no alarm will be triggered. It ensures that the water volume can at least brew a bottle of milk powder, avoids the situation that the water volume is found to be insufficient only when brewing milk powder after boiling water, and enables parents of infants to timely discover whether the water volume in the water storage bucket 2 meets the requirement of brewing a bottle of milk powder when boiling water.

[0038] In the embodiment of the present utility model, as Figure 2As shown, a heat dissipation module 16 is further provided in the fuselage main body 1. The heat dissipation module 16 includes a heat dissipation fan 161, a heat dissipation air inlet 162, and a heat dissipation air outlet 163. The heat dissipation fan 161 is located below the water storage bucket 2. The heat dissipation air inlet 162 is located below the heat dissipation fan 161 at the bottom of the fuselage main body 1. The heat dissipation air outlet 163 is located at the side of the fuselage main body 1, and the heat dissipation air outlet 163 is communicated with the heat dissipation air inlet 162.

[0039] Specifically, a mounting bracket 17 is provided in the fuselage main body 1. The mounting bracket 17 is located below the water storage bucket 2 and is fixed to the fuselage main body 1 by screws. The heating device 15 is fixed and closely attached below the water storage bucket 2 by screws.

[0040] Furthermore, the heat dissipation fan 161 is fixedly installed at a position near the heat dissipation air inlet 162 at the bottom of the fuselage main body 1 through the mounting bracket 17 and is controlled by a motor to start or stop. The motor (not marked in the figure) is electrically connected to the control module 14.

[0041] Specifically, the heat dissipation air inlet 162 is located at a position corresponding to the heat dissipation fan 161 on the bottom wall of the fuselage main body 1. The heat dissipation air outlet 163 is located on the side wall of the fuselage main body 1. During operation, the heat dissipation fan 161 starts, sucks air inward from the heat dissipation air inlet 162 and blows it towards the direction of the water storage bucket 2, and discharges it outward from the heat dissipation air outlet 163, forming air convection, so that the heating device 15 and the water in the water storage bucket 2 are quickly cooled.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any technical solutions that can be obtained by those skilled in the art in the technical field of the present invention based on the concept of the present invention through logical analysis, reasoning, or limited experiments should be within the protection scope determined by the claims.

Claims

1. A baby anti-dry-burn water dispenser, characterized in that: The invention comprises a main body (1) and a water storage barrel (2); the main body (1) is provided with a water outlet (11), a heating device (15) and a control module (14); the heating device (15) is located below the water storage barrel (2); the water storage barrel (2) and the water outlet (11) are connected via a water pump and a water pipe; a liquid level detector (21) is installed on the inner wall of the water storage barrel (2); and the control module (14) is electrically connected to the liquid level detector (21), the water outlet (11), the heating device (15) and the water pump.

2. The baby anti-dry-burning water dispenser according to claim 1, characterized in that: A concave cavity (22) is provided on the side wall of the water storage barrel (2), and the concave cavity (22) is recessed toward the inside of the water storage barrel (2); the concave cavity (22) is provided with a mounting surface (23), and the mounting surface (23) is adapted to the surface in contact with the liquid level detector (21).

3. The baby anti-dry-burn water dispenser according to claim 2, characterized in that: A mounting hole (231) is provided in the mounting surface (23); the free end of the liquid level detector (21) passes through the mounting hole (231) to be electrically connected to the control module (14); and the fixed end of the liquid level detector (21) is fixed to the mounting surface (23) by a nut.

4. The baby anti-dry-burning water dispenser according to claim 2, characterized in that: The mounting surface (23) is a plane.

5. The baby anti-dry-burning water dispenser according to claim 3, characterized in that: A sealing ring (232) is provided between the liquid level detector (21) and the mounting hole (231).

6. The baby anti-dry-burn water dispenser according to claim 1, characterized in that: The liquid level detector (21) is located at the lower part of the side wall of the water storage barrel (2), close to the bottom of the inner wall.

7. The baby anti-dry-burn water dispenser according to claim 1, characterized in that: A heating device (15) is also provided in the main body (1), and the heating device (15) is arranged close to the bottom of the water storage barrel (2) and is electrically connected to the control module (14).

8. The baby anti-dry-burn water dispenser according to claim 1, characterized in that: A heat dissipation module (16) is also provided in the fuselage main body (1), and the heat dissipation module (16) comprises a heat dissipation fan (161), a heat dissipation air inlet (162) and a heat dissipation air outlet (163); the heat dissipation fan (161) is located at the bottom of the fuselage main body (1) and is fixed on a mounting bracket (17) in the fuselage main body (1), and the heat dissipation fan (161) is electrically connected to the control module (14); the heat dissipation air inlet (162) is located on the bottom wall of the fuselage main body (1) at a position corresponding to the heat dissipation fan (161); and the heat dissipation air outlet (163) is located on the side wall of the fuselage main body (1).

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