Water pump protection device and water pump

Abstract

The utility model belongs to the technical field of water pumps and particularly relates to a water pump protection device and a water pump. The water pump protection device comprises a shell, a matching part, a control panel and a control mainboard. The shell is provided with matching openings, the matching openings are distributed in the two adjacent edges of the shell, and the shell is used for protecting a motor in the water pump. The matching part seals the matching opening; the control panel is arranged on the matching part, and the control panel is used for realizing user interaction; the control main board is arranged on the matching part and electrically connected with the control panel and the motor. The matching opening is formed in the upper side of the shell, and the matching part is used for sealing the matching opening. And the control panel and the control mainboard are arranged on the matching part, so that a user can obtain the operation information of the motor through the control panel, and meanwhile, the motor is effectively controlled and operated. Besides, the matching ports are distributed on the two adjacent side edges of the shell, and the matching parts are provided with mounting positioning surfaces in two directions, so that the mounting flexibility is improved, and a larger maintenance space is provided for the shell.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of water pumps, and particularly relates to a water pump protection device and a water pump. BACKGROUND

[0002] The water pump is protected by a shell, and a heat dissipation hole is arranged on the side surface. However, the shell of the existing water pump is not provided with a human-machine interface (HMI) and a circuit board, so that the user cannot obtain the running state of the water pump in real time and cannot effectively control the operation of the water pump during use. CONTENT OF THE UTILITY MODEL

[0003] One of the application purposes of the application is to provide a water pump protection device, and one of the application purposes of the water pump protection device is to enable the user to obtain the running state of the water pump and effectively control the operation of the water pump.

[0004] Another application purpose of the application is to provide a water pump, which comprises the water pump protection device.

[0005] According to the embodiment of the application, the first aspect provides a water pump protection device, which comprises:

[0006] A shell, which is provided with a matching port, the matching port is distributed on two adjacent edges of the shell, and the shell is used for protecting a motor in the water pump;

[0007] A matching part, which seals the matching port;

[0008] A control panel, which is arranged on the matching part, and is used for realizing user interaction;

[0009] A control mainboard, which is arranged on the matching part, and is electrically connected with the control panel and the motor respectively.

[0010] In an embodiment, the matching port is distributed on the upper side edge of the shell and the side edge adjacent to the upper side edge, the matching part is a bent structure, and / or the control panel is located on the upper side of the matching part corresponding to the shell, and the control mainboard is located on the lower side of the matching part.

[0011] In an embodiment, an installation part is arranged on the edge of the matching port of the shell, the matching part is connected with the installation part, and when the matching part is installed on the installation part, the edge of the matching part and the edge of the matching port have a horizontal distance less than or equal to 0.5 cm.

[0012] In an embodiment, the water pump protection device further comprises a protective cover, an opening of the protective cover faces the fitting part, the control mainboard is arranged in an inner cavity of the protective cover, and a side of the protective cover is provided with a through hole for extending the connecting end of the control mainboard.

[0013] In an embodiment, a side of the fitting part facing the protective cover is provided with a sealing groove, and a sealing element is arranged in the sealing groove.

[0014] In an embodiment, the connecting end of the control mainboard is provided with a waterproof sleeve.

[0015] In an embodiment, an upper side of the fitting part is provided with a mounting groove for limiting the position of the control panel.

[0016] In an embodiment, a surface of the control mainboard is provided with a waterproof coating.

[0017] In an embodiment, the side of the shell is provided with a heat dissipation hole.

[0018] According to the embodiment of the present application, the second aspect provides a water pump, which comprises the water pump protection device and a motor, and the motor is arranged in the inner cavity of the water pump protection device.

[0019] The water pump protection device of the present application is characterized in that a fitting opening is arranged on an upper side of the shell, and the fitting opening is closed by a fitting part. The control panel and the control mainboard are arranged on the fitting part, so that the user can obtain the running information of the motor through the control panel and effectively control the motor. In addition, since the fitting openings are arranged on both sides of the shell, the fitting part has two directional mounting positioning surfaces, which not only improves the flexibility of installation, but also provides more maintenance space for the shell. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 FIG. 1 is a structural schematic diagram of a water pump protection device according to an embodiment of the present application;

[0021] Figure 2 FIG. 2 is a structural schematic diagram of a water pump protection device according to another embodiment of the present application; Figure 1 FIG. 3 is a local enlarged schematic diagram of A in FIG. 2.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 100, shell; 110, fitting opening; 120, mounting part; 130, heat dissipation hole;

[0024] 200, fitting part; 210, sealing element; 220, mounting groove;

[0025] 300, control panel;

[0026] 400. Control motherboard; 410. Waterproof cover;

[0027] 500, Protective cover; 510, Through hole. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0029] It should be noted that the illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model.

[0030] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0031] The orientations or positional relationships indicated by terms such as "upper," "lower," "left," "right," "middle," "longitudinal," "transverse," "horizontal," "inner," "outer," "radial," and "circumferential" used in this specification are based on the orientations or positional relationships shown in the accompanying drawings and are only for the purpose of simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] As mentioned in the background, the water pump is protected by a casing with ventilation holes on the side. However, existing water pump casings lack a human-machine interface (HMI) and circuit board, preventing users from obtaining real-time information about the pump's operating status and effectively controlling it. To address this issue, the researchers in this application propose a water pump protection device. One of its design objectives is to enable users to obtain motor operating information and effectively control the motor by incorporating a control panel and mainboard.

[0033] like Figure 1 As shown, Figure 1This is a schematic diagram of a water pump protection device according to one embodiment of this application. The water pump protection device includes: a housing 100, a mating part 200, a control panel 300, and a control main board 400. The housing 100 protects the motor; the mating part 200 mounts the control panel 300 and the control main board 400; the control panel 300 displays motor operating information and enables user interaction. The control panel 300 can be a display screen capable of presenting real-time motor status information and providing interactive functions; the control main board 400 enables electrical connection between the control panel 300 and the motor, and the control main board 400 can be a printed circuit board assembly (PCBA). In this embodiment, an objective of the present invention is to provide a control panel 300 and a control main board 400 in the water pump protection device, enabling the user to obtain real-time motor operating information and effectively operate the motor.

[0034] For details, please refer to Figure 1 As shown, the housing 100 is provided with a mating port 110, wherein the mating port 110 is distributed on two adjacent sides of the housing 100, and the housing 100 is used to protect the motor inside the water pump; the mating part 200 closes the mating port 110; the control panel 300 is provided on the mating part 200, and the control panel 300 is used to realize user interaction; the control motherboard 400 is provided on the mating part 200, and the control motherboard 400 is electrically connected to the control panel 300 and the motor respectively.

[0035] In this embodiment, the water pump protection device has a mating port 110 on the housing 100, allowing the control main board 400 in the mating part 200 to enter the inner cavity of the housing 100 and electrically connect to the motor through the mating port 110. The mating part 200 is used to seal the mating port 110 to reduce the risk of rainwater or other substances entering the interior of the housing 100. Since the control main board 400 is electrically connected to both the motor and the control panel 300, the user can obtain motor information through the control panel 300 located on the mating part 200, enabling effective control of the motor's operating information and operating mode. The mating ports 110 are distributed on two adjacent sides of the housing 100, providing two mounting surfaces for the installation of the mating part 200, making the installation process more direct and avoiding complex adjustments. Furthermore, the distribution of the mating ports 110 increases maintenance space, making maintenance and operation more convenient.

[0036] In one embodiment, see Figure 1 As shown, the mating openings 110 are distributed on the upper side of the housing 100 and the side adjacent to the upper side, and the mating part 200 has a bent structure; and / or, the control panel 300 is located on the upper side of the housing 100 corresponding to the mating part 200, and the control board 400 is located on the lower side of the mating part 200. The control board 400 can be fixed to the mating part 200 by means of threaded connection.

[0037] In the embodiment, by setting the fitting mouth 110 on the upper side of the shell 100 and the side adjacent to the upper side, the distribution of the fitting mouth 110 can provide a clear installation positioning reference, so that the fitting part 200 in the bent structure can be directly docked with the upper side of the shell 100 or the lower side of the shell 100, reducing the step of adjusting the position during installation, simplifying the installation process, and improving the installation efficiency. The control panel 300 is arranged on the upper side of the fitting part 200, and the position design of the control panel 300 enables the user to obtain information and control operation through an intuitive operation interface during the operation of the water pump. The control mainboard 400 is arranged on the lower side of the fitting part 200, which reduces the influence of external environmental factors on the control mainboard 400, thereby improving the protection of the control mainboard 400.

[0038] In the embodiment, the shell 100 can be a cuboid shape, the fitting mouth 110 is distributed on the upper side and the side including the width direction and the height direction of the shell 100, and the fitting part 200 can be in the shape of the letter “L” structure, thereby cooperating with the fitting mouth 110. Of course, the shape structure of the shell 100 is not limited to this, and can also be a polygonal structure, and the shape of the fitting part 200 can be deformed according to the shape of the fitting mouth 110.

[0039] In an embodiment, referring to Figure 2 The edge of the fitting mouth 110 of the shell 100 is provided with the mounting part 120, and the fitting part 200 is connected with the mounting part 120. When the fitting part 200 is mounted on the mounting part 120, the distance between the edge of the fitting part 200 and the edge of the fitting mouth 110 in the horizontal direction is less than or equal to 0.5 cm.

[0040] In the embodiment, by setting the mounting part 120 on the edge of the fitting mouth 110 of the shell 100, for example, setting the mounting part 120 on the lower edge of the fitting mouth 110, the mounting part 120 is connected with the fitting part 200 by a mechanical connection mode, which can include threaded connection and buckle connection. The distance between the edge of the fitting part 200 and the edge of the fitting mouth 110 in the horizontal direction on the same side is limited to be less than or equal to 0.5 cm. By designing the distance, the sealing performance between the shell 100 and the fitting part 200 can be improved, and the risk of rain and dust entering the inside of the shell 100 is reduced. The limitation of the distance ensures the sealing performance while providing operation space for disassembly. For example, when the buckle connection mode is adopted, the buckle can be arranged in the fitting part 200, and the clamping groove can be arranged in the mounting part 120. By clamping the buckle and the clamping groove, the fitting part 200 is fixed in the mounting part 120. Since there is a distance between the fitting part 200 and the mounting part 120, by applying a force to the fitting part 200 in the distance space, the fitting part 200 can be smoothly disassembled.

[0041] In an embodiment, referring toFigure 1 and Figure 2 As shown, the water pump protection device also includes a protective cover 500, the opening of which faces the mating part 200. The control main board 400 is disposed in the inner cavity of the protective cover 500. A through hole 510 is provided on the side of the protective cover 500, which is used to allow the connection end of the control main board 400 to extend through.

[0042] In this embodiment, by providing a protective cover 500 in the water pump protection device, with the opening of the protective cover 500 facing the mating part 200, the control main board 400 can be disposed within the inner cavity of the protective cover 500, thereby achieving isolation and protection for the control main board 400 and further reducing the impact of the external environment on the control main board 400. A through hole 510 is provided on the side of the protective cover 500, allowing the connection end of the control main board 400 to pass through, thereby enabling electrical connection between the control main board 400 and the control panel 300 or the motor.

[0043] In one embodiment, see Figure 1 and Figure 2 As shown, a sealing groove is provided on the side of the mating part 200 facing the protective cover 500, and a sealing element 210 is provided in the sealing groove.

[0044] In this embodiment, by providing a sealing groove on the side of the mating part 200 facing the protective cover 500, and installing a sealing member 210 in the sealing groove, the sealing member 210 can effectively seal the gap between the mating part 200 and the protective cover 500, preventing external environmental factors such as rainwater and dust from entering the inner cavity of the protective cover 500, thereby protecting the control motherboard 400 from external factors. The sealing member 210 can be a sealing ring, such as an O-ring.

[0045] In one embodiment, see Figure 2 As shown, the connection end of the control motherboard 400 is equipped with a waterproof sleeve 410.

[0046] In this embodiment, by providing a waterproof sleeve 410 at the connection end of the control motherboard 400, the waterproof sleeve 410 can achieve sealing protection of the connection end, effectively preventing external environmental factors such as rainwater and dust from entering the connection end area, and ensuring that the control motherboard 400 maintains stable operation.

[0047] In one embodiment, see Figure 2 As shown, a mounting groove 220 is provided on the upper side of the mating part 200, and the mounting groove 220 is used to limit the position of the control panel 300.

[0048] In the embodiment, the installation groove 220 is arranged on the upper side of the fitting part 200, and the installation groove 220 fixes the position of the control panel 300, thereby realizing stable installation of the control panel 300 and avoiding deviation of the control panel 300 in external vibration or operation process. In addition, sealant can be filled between the control panel 300 and the installation groove 220 to further stabilize the setting position of the control panel 300 in the installation groove 220.

[0049] In an embodiment, a waterproof coating is arranged on the surface of the control mainboard 400.

[0050] In the embodiment, the waterproof coating is arranged on the surface of the control mainboard 400, and the waterproof coating can block the erosion of rain, dust and other external environmental factors on the control mainboard 400, thereby ensuring stable operation of the control mainboard 400 in a humid environment or severe weather conditions. The waterproof coating can be an ultraviolet curing coating, and the waterproof coating can form a stable protective film after curing in the control mainboard 400, further enhancing the protection effect of the control mainboard 400 and improving the stability and reliability of the control mainboard 400 in long-term use.

[0051] In an embodiment, referring to Figure 2 As shown in the figure, the side of the shell 100 is provided with a heat dissipation hole 130.

[0052] In the embodiment, the heat dissipation hole 130 is arranged on the side of the shell 100, which can effectively promote the air circulation inside the shell 100, thereby timely discharging the heat generated by the motor and other components during operation, avoiding water pump failure or performance degradation caused by high temperature.

[0053] The application also provides a water pump, which comprises the water pump protection device and the motor.

[0054] In the embodiment, the water pump comprises the water pump protection device and the motor, the control mainboard 400 is arranged in the fitting part 200 of the protection device, and the control mainboard 400 is electrically connected with the motor and the control panel 300, respectively, so that the user can obtain the information of the motor through the control panel 300 arranged on the fitting part 200, and realize effective control of the running information and the running mode of the motor. Thus, the problem that the water pump lacks the information of the motor and cannot effectively operate the running state of the motor in the prior art is solved. In addition, the fitting port 110 of the water pump protection device provides two installation positioning surfaces for the fitting part 200, so that the installation process of the fitting part 200 is more direct, avoiding complex adjustment. In addition, the distribution mode of the fitting port 110 increases the maintenance space, making maintenance and operation more convenient.

[0055] Any combination of the technical features in the above embodiments can be made, and for the sake of brevity, not all possible combinations are described above, however, as long as the combination of the technical features does not exist contradictions, it should be considered as the scope of the description.

[0056] The above embodiments only express several implementation manners of the application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, under the premise of not departing from the concept of the application, a number of modifications and improvements can be made, which all belong to the protection scope of the application. Therefore, the protection scope of the patent of the application should be subject to the appended claims.

Claims

1. A water pump guard, characterized by, The water pump protection device comprises: a shell (100) provided with a fitting port (110) distributed on two adjacent sides of the shell (100), the shell (100) being used for protecting a motor in a water pump; a fitting part (200) enclosing the fitting port (110); a control panel (300) provided on the fitting part (200) and used for realizing user interaction; a control mainboard (400) provided on the fitting part (200) and electrically connected with the control panel (300) and the motor respectively.

2. The water pump guard of claim 1, wherein: The fitting port (110) is distributed on an upper side and a side adjacent to the upper side of the shell (100), and the fitting part (200) is in a bent structure; and / or the control panel (300) is located on the upper side of the fitting part (200) corresponding to the shell (100), and the control mainboard (400) is located on the lower side of the fitting part (200).

3. The water pump guard of claim 2, wherein: An edge of the fitting port (110) of the shell (100) is provided with a mounting part (120), the fitting part (200) is connected with the mounting part (120), and when the fitting part (200) is mounted on the mounting part (120), the edge of the fitting part (200) is spaced apart from the edge of the fitting port (110) in a horizontal direction by less than or equal to 0.5 cm.

4. The water pump guard of claim 2, wherein: The water pump protection device further comprises a protective cover (500) having an opening facing the fitting part (200), the control mainboard (400) being provided in an inner cavity of the protective cover (500), a side of the protective cover (500) being provided with a through hole (510) for extending a connecting end of the control mainboard (400) through.

5. The water pump guard of claim 4, wherein: A side of the fitting part (200) facing the protective cover (500) is provided with a sealing groove, and a sealing member (210) is arranged in the sealing groove.

6. The water pump guard of claim 4, wherein: The connecting end of the control mainboard (400) is provided with a waterproof sleeve (410).

7. The water pump guard of claim 1, wherein: An upper side of the fitting part (200) is provided with a mounting groove (220) for limiting the position of the control panel (300).

8. The water pump guard of claim 1, wherein: A surface of the control mainboard (400) is provided with a waterproof coating.

9. The water pump guard of claim 1, wherein: A side of the shell (100) is provided with a heat dissipation hole (130).

10. A water pump characterized by comprising: The water pump comprises the water pump protection device and the motor according to any one of claims 1 to 9, and the motor is arranged in an inner cavity of the water pump protection device.

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