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Submersible pump with rechargeable battery

A technology for rechargeable batteries and submersible pumps, which is applied to pumps, pump devices, pump components, etc., and can solve problems such as poor sealing of charging sockets, affecting the operation of water pumps, and water ingress

Pending Publication Date: 2018-05-18
LEO GRP ZHEJIANG PUMP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing submersible pumps are usually directly powered by wires, and if they are powered by batteries, it is easy to cause water ingress due to poor sealing of the charging socket, which affects the normal operation of the pump.

Method used

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  • Submersible pump with rechargeable battery
  • Submersible pump with rechargeable battery
  • Submersible pump with rechargeable battery

Examples

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment, see Figure 1-5 :

[0017] A rechargeable battery submersible pump, including a top cover 2 arranged on the pump body 1, a charging socket 7 is provided on the top cover 2, a threaded column 8 is protruded around the charging socket 7, the threaded column 8 has external threads, and the top cover 2 There is a rechargeable battery for powering the motor inside, the outer wall of the charging socket 7 is provided with external threads, the charging socket 7 is inserted with a charging plug 5, the charging plug 5 is socketed with an active joint 6, and the active joint 6 is provided with internal threads and threaded Connected to the threaded column 8; the outer wall of the charging plug 5 is provided with an annular flange 5a, the charging plug 5 passes through the top hole of the active joint 6, and the annular flange 5a is stuck in the active joint 6...

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PUM

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Abstract

The invention discloses a submersible pump with a rechargeable battery. The submersible pump comprises a top cover arranged on a pump body, and is characterized in that a charging socket is arranged on the top cover; threaded columns are arranged in a way of surrounding the charging socket in a protruding manner; the threaded columns are provided with outer threads; the rechargeable battery supplying electricity to a motor is arranged in the pump body; outer threads are arranged on an outer wall of the charging socket; a charging plug is inserted into the charging socket; the charging plug isconnected with a movable joint in a sleeving manner; inner threads are arranged on the movable joint and the movable joint is connected to the threaded columns in a threaded manner; annular flanges are arranged on an outer wall of the charging plug; the movable joint axially presses the charging plug downwards through resisting against the annular flanges; the charging plug is provided with sealing rings under the annular flanges in a sleeving manner; and each sealing ring is pressed tightly between the each annular flange and the top end surface of the each threaded column. The invention provides the submersible pump with the rechargeable battery; through screwing the movable joint into the threaded columns arranged on the top cover and extruding the sealing rings, waterproof and sealingfunctions are achieved, so that charging in water can be realized and inflow of water is avoided.

Description

technical field [0001] The invention belongs to the technical field of water pumps, in particular to a rechargeable battery submersible pump. Background technique [0002] Existing submersible pumps are usually directly powered by electric wires, and the use of batteries for power supply is likely to cause water ingress due to poor sealing of the charging socket, affecting the normal operation of the pump. Contents of the invention [0003] The purpose of the present invention is to provide a rechargeable battery submersible pump, which can be screwed into the threaded column on the top cover through the flexible joint and squeezed the sealing ring to achieve the waterproof and sealing function; at this time, it can be charged in water without water ingress. [0004] The object of the present invention is achieved in this way: a rechargeable battery submersible pump, including a top cover arranged on the pump body, is characterized in that: the top cover is provided with a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/08F04D29/00
CPCF04D13/08F04D29/007
Inventor 王建邱士军唐高青陈星安
Owner LEO GRP ZHEJIANG PUMP CO LTD
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