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Safety charging assembly of dust collector

A technology for charging components and vacuum cleaners, which can be used in electrical components, current collectors, electric vehicles, etc., and can solve problems such as hidden dangers, safety, and accidental injury.

Inactive Publication Date: 2013-09-11
SUZHOU JINWEITE TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The output circuit of the battery will not be disconnected when the traditional electric storage vacuum cleaner is charging. If a child is playing, the vacuum cleaner will be turned on while it is still charging, which will pose a safety hazard and cause accidental injury.

Method used

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  • Safety charging assembly of dust collector
  • Safety charging assembly of dust collector

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Experimental program
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Effect test

Embodiment

[0012] according to figure 1 As shown, the present invention includes a charging port 1 and a charging cable 2 arranged on the vacuum cleaner housing. The vacuum cleaner in the present invention has a motor and a storage battery for powering the motor.

[0013] The charging port 1 is provided with an insert 3 connected to the battery through a wire, and one end of the charging cable 2 is a female plug 5 for covering the charging port 1 and inserting the insert 3. The charging port 1 is provided with a The spring contact switch 4 that controls the on-off of the battery output circuit, the spring contact switch 4 is connected to the output circuit of the battery, and the contacts on the spring contact switch face the opening direction of the charging port 1 .

[0014] When people need to charge the storage battery, insert the female plug 5 end of the charging cable 2 into the charging port 1, and the end of the female plug 5 presses the contact on the spring contact switch 4 fo...

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PUM

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Abstract

The invention relates to a safety charging assembly of a dust collector. The safety charging assembly comprises a charging port and a charging line arranged on a dust collector casing. An insert plate connected with a storage battery of the dust collector through a lead is arranged in the charging port. One end of the charging line is a female plug used for covering the charging port and for the insert plate to be inserted. A spring contact switch for controlling a storage battery output circuit to be connected and disconnected is arranged in the charging port, and a contact on the spring contact switch faces the opening direction of the charging port. When people need to charge the storage battery, the female plug end of the charging line is expanded into the charging port, the end of the female plug extrudes the contact on the spring contact switch forwards, and the storage battery output circuit is disconnected. When the charging is finished, extrusion pressure of the female plug on the contact disappears after the female plug is pulled out, the contact is reset under the effect of a spring, and the output circuit of the storage battery is connected automatically.

Description

technical field [0001] The invention relates to a charging mechanism of a vacuum cleaner, in particular to a safe charging assembly of a vacuum cleaner. Background technique [0002] Now there are basically two types of vacuum cleaners, one is plug-in type; the other is battery type, and people will charge the battery through the charging cable during the idle time when the vacuum cleaner is not working. So that the vacuum cleaner has enough power to work again. [0003] The output circuit of the battery will not be disconnected when the traditional electric storage vacuum cleaner is charging. If the vacuum cleaner is turned on when the child is playing, there will be a safety hazard and lead to accidental injury. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a safe charging assembly for a vacuum cleaner. [0005] The technical solution proposed by the present invention to solve the above-mentioned technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
Inventor 王鸿智
Owner SUZHOU JINWEITE TOOL
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