Portable automatic draining pump
The portable automatic drainage pump with integrated water pump unit and control unit solves the problem of insufficient drainage capacity of existing drainage pumps under extreme rainstorms, realizes automatic start and stop and portability, and is suitable for temporary drainage needs in multiple scenarios.
Patent Information
- Application Number
- CN202422939546.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The existing drainage pump has insufficient drainage capacity in extreme rainstorm weather and cannot start and stop automatically. It is necessary to temporarily add a drainage pump, which is not convenient to move.
A portable automatic drainage pump is designed, which integrates a water pump unit and a control unit, adopts a float switch for automatic control, and combines fixed and pluggable waterproof connectors to achieve automatic start and stop and portability.
It can automatically adjust the drainage volume in extreme rainstorm weather, is easy to move and operate, is suitable for temporary drainage needs in multiple scenarios, and improves the efficiency of flood prevention and waterlogging prevention.
Smart Images

Figure CN223374649U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage pumps and electrical automatic control, in particular to a portable automatic drainage pump. Background Art
[0002] Drainage and flood prevention are closely related to our daily lives. Extreme rainstorms can cause a surge in drainage capacity in drainage pits. When the originally designed drainage pumps are insufficient, additional drainage pumps are needed to increase capacity. To address this situation, a drainage pump that is easily portable and can start and stop automatically is needed. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a portable automatic drainage pump, which integrates a water pump unit and a control unit, and designs a portable automatic drainage pump with the advantages of easy mobility and automatic start and stop of the pump.
[0004] The purpose of this utility model is achieved by the following technical solutions:
[0005] A portable automatic drainage pump comprising:
[0006] A water pump unit, wherein a water pump terminal is provided on the top of the water pump unit, the water pump terminal is connected to the float through a float line, and the water pump terminal is also electrically connected to the control unit through a power line.
[0007] Furthermore, a fixed waterproof connector is provided at one end of the control unit.
[0008] Furthermore, a plug-in waterproof connector is provided at the other end of the control unit.
[0009] Furthermore, the fixed waterproof connector is electrically connected to the power plug via a power cord.
[0010] Furthermore, the plug-in waterproof connector is electrically connected to the water pump terminal through a power cord.
[0011] Furthermore, the water pump unit is provided with a handle.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] This utility model integrates a pump unit and control unit. The pump body is designed with dedicated fixed waterproof terminals. A float switch is connected to the terminals, forming a single unit with the pump, making it easy to carry and use. When in use, simply set the drainage level to automatically start and stop the pump, eliminating the need for dedicated supervision. The control unit is compact, fully functional, and easy to operate. It is suitable for temporary drainage needs in a variety of scenarios and plays a vital role in flood prevention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural diagram of the present utility model.
[0015] In the figure: 1. Power plug; 2. Fixed waterproof connector; 3. Control unit; 4. Plug-in waterproof connector; 5. Water pump terminal; 6. Water pump unit; 7. Float. DETAILED DESCRIPTION
[0016] Below, the present invention is described in priority with reference to the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0017] In the description of this utility model, it should be understood that the terms "upper," "lower," "front," "back," "left," "right," "horizontal," "vertical," "top," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection, indirect connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0019] Implementation method:
[0020] See Figure 1 , a portable automatic drainage pump, comprising:
[0021] The water pump unit 6 is provided with a water pump terminal 5 on the top of the water pump unit 6, and the water pump terminal 5 is connected to the float 7 through a float line. The water pump terminal 5 is also electrically connected to the control unit 3 through a power line.
[0022] The water pump unit 6 is designed with a special fixed waterproof terminal 5, and the float 7 switch is connected to the water pump terminal 7, forming a whole with the water pump unit 6, which is convenient to carry and use.
[0023] Furthermore, a fixed waterproof connector 2 is provided at one end of the control unit 3 .
[0024] Furthermore, a plug-in waterproof connector 4 is provided at the other end of the control unit 3 .
[0025] Furthermore, the fixed waterproof connector 2 is electrically connected to the power plug 1 through a power cord.
[0026] Furthermore, the plug-in waterproof connector 4 is electrically connected to the water pump terminal 5 through a power line.
[0027] The power cord and plug are both waterproof and suitable for most application scenarios.
[0028] Furthermore, the water pump unit 6 is provided with a handle.
[0029] Move to the scene you need when it is convenient to use.
[0030] The working principle of the present invention is as follows: when in use, the water pump unit 6 is put into the sump, and the action water level of the float 7 is adjusted according to the drainage water level of the sump; then the line between the water pump terminal 5 and the control unit 3 is connected, and then the power plug 1 is connected to the power supply, and then connected to the control unit 3 through the fixed waterproof connector 2. The length of the power cord can be selected and it can be used after power is turned on.
[0031] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A portable automatic drainage pump, characterized in that: include: A water pump unit, wherein a water pump terminal is provided on the top of the water pump unit, the water pump terminal is connected to the float through a float line, and the water pump terminal is also electrically connected to the control unit through a power line.
2. A portable automatic drainage pump according to claim 1, characterized in that: One end of the control unit is provided with a fixed waterproof connector.
3. The portable automatic drainage pump according to claim 1, characterized in that: The other end of the control unit is provided with a plug-in waterproof connector.
4. A portable automatic drainage pump according to claim 2, characterized in that: The fixed waterproof connector is electrically connected to the power plug via a power cord.
5. The portable automatic drainage pump according to claim 3, characterized in that: The plug-in waterproof connector is electrically connected to the water pump terminal via a power line.
6. The portable automatic drainage pump according to claim 1, characterized in that: The water pump unit is provided with a handle.