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Active static eliminating device

A technology of static elimination device and power supply, applied in electrotherapy, treatment and other directions, can solve the problems of ignorance, small electrostatic capacity, difficulty in light-emitting diodes, etc., to prolong the flashing time, easy to process and manufacture, and improve safety and reliability. Effect

Inactive Publication Date: 2013-05-01
XIAN JINHE OPTICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the small electrostatic capacity carried by the human body, it is difficult to make the light emitted by the LED visible, so it is not known whether the static electricity is eliminated during use.

Method used

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  • Active static eliminating device
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Examples

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Embodiment 1

[0030] Such as figure 1 A kind of active static elimination device shown comprises an insulating tube 3 and a first conductive contact 1 and a second conductive contact 2 positioned at both ends of the insulating tube 3, the insulating tube 3 can be connected with the The first conductive contact 1 and the second conductive contact 2 are fixed together, and a current-limiting resistor 7 is included in the insulating tube 3, and the latter two are placed in series by means of a wire 4. The terminals are respectively connected to the first conductive contact 1 and the second conductive contact 2, the base of the first triode 9 is connected to the wire 4, the collector of the first triode 9 is connected to the battery pack 5 One end of the first triode 9 is connected to one end of the light-emitting diode 8 , and the other end of the light-emitting diode 8 is connected to the other end of the battery pack 5 .

[0031] Its operation method is: the user is connected with the first...

Embodiment 2

[0039] Such as figure 2 In the shown active static elimination device, in this embodiment, the difference from Embodiment 1 is that a second triode 10 is connected between the first triode 9 and the light emitting diode 8, and the first The emitter of the triode 9 is connected to the base of the second triode 10, the emitter of the second triode 10 is connected to one end of the light-emitting diode 8, and the collector of the second triode 10 is connected to one end of the battery pack 5. Connect, can make light-emitting diode 8 light up after smaller electric current appears on lead 4 like this.

[0040] Preferably, there is a capacitor 11, one end of the capacitor 11 is connected between the emitter of the first triode 9 and the base of the second triode 10, and the other end of the capacitor 11 is connected to one end of the battery pack 5 , when there is no current on the wire 4, the charge in the capacitor 11 flows out, which can still prolong the lighting time of the ...

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Abstract

The invention discloses an active static eliminating device which comprises an insulation shell, and a first conductive contact and a second conductive contact which are respectively arranged at two ends of the insulation shell, wherein a wire is connected with at least one current-limiting resistor in the insulation shell, the head end and the tail end of the wire are respectively connected with the first conductive contact and the second conductive contact, the base electrode of a first audion is connected with the wire, the collector electrode of the first audion is connected with one end of a power supply, the emitting electrode of the first audion is connected with one end of a light emitting diode, and the other end of the light emitting diode is connected with the other end of the power supply. The active static eliminating device is capable of generating obvious light once a human body releases static to ensure that people know whether static is released or not, and has a certain entertainment, and has the advantages of simple structure, reasonable design, low cost, flexible usage mode, good using effect, and good safety and reliability.

Description

technical field [0001] The invention relates to a static elimination device, in particular to an active static elimination device. Background technique [0002] In real life, due to the existence of friction, the human body and surrounding objects are charged. When the human body is in contact with or close to these objects, the charge will flow due to the difference in charge potential between the two, especially in relative humidity. In a lower environment, the difference in charge potential between the two can accumulate very high, even reaching tens of thousands of volts, which will lead to the generation of discharge phenomenon, accompanied by the generation of short instantaneous high current, which will cause pain in the human body; in addition, the The phenomenon will also break down or damage the electronic components in the electrical appliance, reducing the service life of electronic products. [0003] Chinese Patent No. 95207517.2 "Anti-static Electric Shocker" ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/14
Inventor 杜兵
Owner XIAN JINHE OPTICAL TECH
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