CN202061247U - Portable static elimination device - Google Patents
Portable static elimination device Download PDFInfo
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- CN202061247U CN202061247U CN2011200910649U CN201120091064U CN202061247U CN 202061247 U CN202061247 U CN 202061247U CN 2011200910649 U CN2011200910649 U CN 2011200910649U CN 201120091064 U CN201120091064 U CN 201120091064U CN 202061247 U CN202061247 U CN 202061247U
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- light emitting
- cancellation element
- element according
- emitting diode
- portable electrostatic
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a portable static elimination device, comprising an insulating casing and two conductive contacts respectively arranged at two ends of the insulating casing, wherein in the insulating casing, at least one current-limiting resistor is in serial connection with a light emitting component via a lead, two ends of the lead are respectively connected with the two conductive contacts, the light emitting component comprises two light emitting diodes which have opposite polarities and form a parallel circuit. So when a user is operating the device, no matter which polarity of the electrostatic charge that the human body carries, the static can be released. The device is simple in structure, reasonable in design, low in cost, agile in mode, good in usage effect, safe and reliable.
Description
Technical field
This utility model relates to a kind of static eraser, relates to a kind of portable personal static eraser specifically.
Background technology
In actual life, because the existence of friction phenomenon, cause human body and around object have electric charge, when human body contact with these objects or when contacting, owing to the difference of both charge potentials causes the mobile of electric charge, particularly under the lower environment of relative humidity, it is very high that both charge potential difference can accumulate, even reach volts up to ten thousand, thus the generation of guiding discharge phenomenon, and be accompanied by of short duration instantaneous large-current generation, make human body produce pain; In addition, this phenomenon also can puncture or damage the electronic component in the electrical equipment, reduces the service life of electronic product.
China Patent No. 95207517.2 " static electricity shock device " has disclosed a kind of scheme of anti-static device, it mainly is to realize by light emitting diode and placed in-line with it current-limiting resistance, the static of human body leaks static by current-limiting resistance with little current status in dispose procedure, not only discharged static but also can not cause pain or can not produce punch-through to electronic component human body thereby reach.But the light emitting diode that adopts in this scheme is a kind of asymmetrical circuit element, and when the sense of current that allows when the static electricity on human body discharges was opposite with the conducting direction of light emitting diode, then the static of human body can not effectively discharge, thereby makes this device lose due effect.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, the static release device that a kind of electric current can two-way flow is provided, though can accomplish human body with static be all releasable device of positive charge or negative charge, it is simple in structure, reasonable in design, cost is low and occupation mode is flexible, result of use is good, has good safety and reliability.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of portable electrostatic cancellation element, comprise an insulation shell and two conductive contacts that lay respectively at the insulation shell two ends, it is characterized in that: in insulation shell, by lead at least one current-limiting resistance and a luminescence component are connected in series, the head and the tail two ends of lead are connected with two conductive contacts respectively, and described luminescence component is to be made of two light emitting diodes opposite polarity, that constitute parallel circuit.
Further, series system is mounted with two groups or more luminescence component on described lead.
Further, be mounted with electric capacity in described luminescence component two ends parallel way.
Further, described light emitting diode be electric current be not more than 10 milliamperes just can be luminous the low current light emitting diode.
Further, the color of two light that light emitting diode sends settling in parallel is different in the described luminescence component.
Further, series system is mounted with variable resistance on described lead.
Further, in described luminescence component, be mounted with a compensating resistance with one of them light emitting diode mode of connecting.
Further, described insulation shell is transparent or the insulation tube of colourful transparent.
Further, described insulation tube is glass tubing or lucite tube.
Further, described conductive contact is to be made of metal material or non-metallic conducting material.
This utility model compared with prior art has the following advantages:
1, simple in structure, processing and fabricating is easy, input cost is low and occupation mode is flexible, reliable and stable.
2, two light emitting diodes settling in parallel make in the static dispose procedure in the luminescence component, no matter the charged polarity of human body is plus or minus, have at least one the tunnel to be conducting, so static all can obtain discharging.
3, two light emitting diodes that parallel way is settled in the described luminescence component are to have the light emitting diode that sends different colours light, difference according to observed lumination of light emitting diode color in the static dispose procedure, can infer the mobile direction of electric current, thereby can make the end user tell discharge the polarity of electric charge, improved using value and interest.
4, in the described luminescence component two light emitting diodes settling in parallel be electric current be not more than 10 milliamperes just can be luminous the low current light emitting diode, guaranteed that promptly light emitting diode can be lighted in the static dispose procedure, also guaranteed when eliminating the static electricity on human body, to have avoided pain that the people is caused, human body is to insensitive less than 10 milliamperes electric current, and general light emitting diode operating current is between the 15-100 milliampere, and low current or ultralow galvanoluminescence diode can send light for a long time at several milliamperes or hundreds of microampere.
In sum, the luminescence component that opposite polarity two light emitting diodes that this utility model device has adopted parallel way to settle constitute, no matter how can realize the polarity of human body institute static electrification electric charge all can discharge, effectively improve the safety and the reliability of eliminostatic, have wide market application prospect.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the structural representation of this utility model specific embodiment.
Description of reference numerals:
1-conductive contact; 2-conductive contact; 3-insulation tube; 4-lead;
5-the first luminescence component; 6-the second luminescence component; 7-current-limiting resistance; 8-light emitting diode A;
9-light emitting diode B; 10-electric capacity; 11-compensating resistance; 12-static release device;
15-variable resistance; 16-perforate.
The specific embodiment
Embodiment
A kind of portable electrostatic cancellation element as shown in Figure 1, comprise an insulation tube 3 and the conductive contact 1 and the conductive contact 2 that are positioned at insulation tube 3 two ends, insulation tube 3 can be fixed together by the gluing or mode that is threaded and conductive contact 1 and conductive contact 2, in insulation tube 3, include a current-limiting resistance 7 and first luminescence component 5, and the back both rely on lead 4 to settle in placed in-line mode, the head and the tail two ends of described lead 4 are connected with conductive contact 2 with conductive contact 1 respectively, and described first luminescence component 5 is by two parallel connections, opposite polarity light emitting diode A 8 and light emitting diode B 9 constitute.
Its operational approach is: the user is connected with the conductive contact 1 or the conductive contact 2 of any end of static release device 12, and join with other electric conductors with the conductive contact 2 or the conductive contact 1 of the other end of static release device 12, then human body with static just be discharged on other electric conductors by the circuit in this static release device 12, make both potential balances, no matter human body institute is charged positive and negative, always having one the tunnel in first luminescence component 5 is conducting, thereby static is released.Light emitting diode A 8 in the static release device 12 or light emitting diode B 9 also can be bright when the static electric weight that discharges is abundant, and most of static has just been eliminated when light emitting diode A 8 or light emitting diode B 9 extinguish.
A kind of preferred way is also to be in series with second luminescence component 6 on described lead 4.Can certainly connect the luminescence component more than three or three.
A kind of preferred way is to be mounted with electric capacity 10 in described first luminescence component, 5 two ends parallel waies.
A kind of preferred way is, described light emitting diode A 8 and light emitting diode B 9 be electric current be not more than 10 milliamperes just can be luminous low current light emitting diode or ultralow galvanoluminescence diode, like this can be when static discharges not only light emitting diode can light, and reduce sensation to the people.
A kind of preferred way is, the light emitting diode A 8 that parallel way is settled in described first luminescence component 5 and the color of light emitting diode B 9 light that sends are different, observed different colours can be inferred the mobile direction of electric current when discharging according to static like this, thereby determine that the static electricity on human body discharges the charge polarity of time institute's static electrification, has increased the use value and the interest of this static release device 12.
A kind of preferred way is that series system is mounted with variable resistance 15 on described lead 4.The size of regulating streaming current in the static dispose procedure by the size of regulating variable resistance 15.Further, can be on insulation tube 3, the position corresponding with settling variable resistance 15 leave perforate 16, regulate with convenient.
A kind of preferred way is, in described first luminescence component 5, with one of them light emitting diode A 8 series system be mounted with a compensating resistance 11, owing to different light emitting diode, particularly send the light emitting diode of different colours light to the voltage request difference, by introducing compensating resistance 11 light emitting diode A 8 and light emitting diode B 9 can be operated under the best current/voltage, and be complementary with current-limiting resistance 7.
A kind of preferred way is that described insulation tube 3 is transparent or the insulation tube of colourful transparent.
A kind of preferred way is that described insulation tube 3 is glass tubing or lucite tube.
A kind of preferred way is that described conductive contact 1, conductive contact 2 are to be made of metal material or non-metallic conducting material.
The above; it only is preferred embodiment of the present utility model; be not that the present invention is imposed any restrictions, everyly any simple modification that above embodiment did, change and equivalent structure changed, all still belong in the protection domain of technical solution of the present invention according to the technology of the present invention essence.
Claims (10)
1. portable electrostatic cancellation element, comprise an insulation shell and two conductive contacts that lay respectively at the insulation shell two ends, it is characterized in that: in insulation shell, by lead at least one current-limiting resistance and a luminescence component are connected in series, the head and the tail two ends of lead are connected with two conductive contacts respectively, and described luminescence component is to be made of two light emitting diodes opposite polarity, that constitute parallel circuit.
2. portable electrostatic cancellation element according to claim 1 is characterized in that: series system is mounted with two or more luminescence components on described lead.
3. portable electrostatic cancellation element according to claim 1 is characterized in that: parallel way is mounted with electric capacity at described luminescence component two ends.
4. portable electrostatic cancellation element according to claim 1 is characterized in that: described light emitting diode be electric current be not more than 10 milliamperes just can be luminous the low current light emitting diode.
5. portable electrostatic cancellation element according to claim 1 is characterized in that: the color of two light that light emitting diode sends settling in parallel is different in the described luminescence component.
6. portable electrostatic cancellation element according to claim 1 is characterized in that: series system is mounted with variable resistance on described lead.
7. portable electrostatic cancellation element according to claim 1 is characterized in that: in described luminescence component, be mounted with a compensating resistance with one of them light emitting diode mode of connecting.
8. portable electrostatic cancellation element according to claim 1 is characterized in that: described insulation shell is transparent or the insulation tube of colourful transparent.
9. portable electrostatic cancellation element according to claim 8 is characterized in that: described insulation tube is glass tubing or lucite tube.
10. portable electrostatic cancellation element according to claim 1 is characterized in that: described conductive contact is to be made of metal material or non-metallic conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200910649U CN202061247U (en) | 2011-03-31 | 2011-03-31 | Portable static elimination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200910649U CN202061247U (en) | 2011-03-31 | 2011-03-31 | Portable static elimination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202061247U true CN202061247U (en) | 2011-12-07 |
Family
ID=45055130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200910649U Expired - Fee Related CN202061247U (en) | 2011-03-31 | 2011-03-31 | Portable static elimination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202061247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645888A (en) * | 2012-04-23 | 2012-08-22 | 蒋东平 | Electrostatic elimination wrist watch |
-
2011
- 2011-03-31 CN CN2011200910649U patent/CN202061247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645888A (en) * | 2012-04-23 | 2012-08-22 | 蒋东平 | Electrostatic elimination wrist watch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130331 |