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An automatic control switch for a liquid pump

A liquid pump and switch technology, applied in the direction of robot floating motion actuation, can solve the problems of high cost, complex structure, inconvenient installation, etc.

Inactive Publication Date: 2016-01-20
施春风
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the switches in the prior art are manually controlled, and a small amount of automatic control switches also need to be manually controlled by the operator or remotely controlled. In short, they all need to be realized manually. A very small number of intelligent switches can realize automatic control, but their structures are complex. Installation is not convenient enough, and the cost is high

Method used

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  • An automatic control switch for a liquid pump
  • An automatic control switch for a liquid pump

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Embodiment Construction

[0014] The technical solution and structure of the present invention will be described below in conjunction with the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0015] Such as figure 1 and figure 2 As shown, the automatic control switch used on this kind of liquid pump includes a switch body 1 connected with a stroke controller 2, the stroke controller 2 includes a cylindrical tube 3 with both ends closed, and the inside of the cylindrical tube 3 is provided with a floating Block 4, the floating block 4 is provided with a permanent magnet 4 5, a contact switch is provided in the switch body 1, and the contact switch includes a lug one 6 and a lug two 7 arranged on the switch body 1, and the lug one 6 Permanent magnet one 9 is set, permanent magnet two 8 is arranged on lug two 7, permanent magnet three 10 is set at the bottom of lug two 7, lug one 6 is fixedly connected with switch body 1, lug two 7 is connected with switch body...

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Abstract

The invention belongs to a switch of an electric appliance and particularly relates to an automatic control switch used on a liquid pump. The automatic control switch used on the liquid pump comprises a switch body. A travel controller is connected onto the switch body. The travel controller comprises a cylindrical tube with two closed ends. A floating block is arranged in the cylindrical tube. A permanent magnet IV is arranged on the floating block. A contact switch is arranged in the switch body. The contact switch comprises a wiring sheet I and a wiring sheet II which are arranged on the switch body. A permanent magnet I is arranged on the wiring sheet I. A permanent magnet II is arranged on the wiring sheet II. A permanent magnet III is arranged at the bottom of the wiring sheet II. By adopting the technical scheme, the automatic control switch used on the liquid pump can prevent the situations that a pump body is damaged, a short circuit is caused and a fire is caused due to a reason that the pump body is on no-load after liquid is fully pumped. By using the switch, a certain effect of protecting the pump body and other devices such as the circuit can be realized and the safety in electricity use is guaranteed.

Description

technical field [0001] The invention belongs to the field of electrical switches, and more specifically relates to an automatically controllable switch used on a liquid pump. technical background [0002] Most of the switches in the prior art are manually controlled, and a small amount of automatic control switches also need to be manually controlled by the operator or remotely controlled. In short, they all need to be realized manually. A very small number of intelligent switches can realize automatic control, but their structures are complex. Installation is not convenient enough, and the cost is higher. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic control switch that can be used in conjunction with a liquid pump. [0004] In order to solve the above technical problems, the present invention provides an automatic control switch for liquid pumps, which includes a switch body connected to a strok...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H36/02
Inventor 施春风
Owner 施春风