CN203596968U - Structure for reducing body static voltage - Google Patents
Structure for reducing body static voltage Download PDFInfo
- Publication number
- CN203596968U CN203596968U CN201190001049.9U CN201190001049U CN203596968U CN 203596968 U CN203596968 U CN 203596968U CN 201190001049 U CN201190001049 U CN 201190001049U CN 203596968 U CN203596968 U CN 203596968U
- Authority
- CN
- China
- Prior art keywords
- connecting part
- conducting connecting
- human body
- electrostatic dissipation
- static electricity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/36—Footwear with health or hygienic arrangements with earthing or grounding means
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Elimination Of Static Electricity (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a structure for reducing body static voltage which comprises a static dissipative belt (2) and a high conductive connector (1), wherein the high conductive connector (1) is partially and selectively sewed on a chosen section or a plurality of chosen sections of the static dissipative belt (2) or the high conductive connector (1) is sewed on the chosen section of the static dissipative belt (2) along the whole length; the exposed portion of the high conductive connector faces the ESD floor; and the high conductive connector comprises a circular contour with a clip-like structure that is formed to easily clip the static dissipative belt.
Description
Technical field
The utility model relates to the reduction of static electricity on human body's voltage, more particularly, relates to the method and structure that reduces static electricity on human body's voltage.
Background technology
At static discharge (Electrostatic discharge, ESD) control industry, using ESD footwear that harmful electrostatic charge is discharged to ground from human body is an Important Action well-known and common, resist ESD the responsive electronics manufacturing environment of typical ESD*.
Using ESD shoestring, footwear earthing device (shoe grounder) or sling (heel strap) is also to wear the usual selection that normal shoes or street footwear (street shoe) enter the electrostatic protection region (Electrostatic Protected Area, EPA) in typical microchip production work place.
The Malaysian patent that the United States Patent (USP) that the patent No. is 4812948 United States Patent (USP), the patent No. is 4249226 and the patent No. are PI2010000262 discloses to use, around the electrostatic dissipation band of footwear or the electrostatic dissipation ring being attached in footwear, electrostatic charge has been discharged to ground from human body.
But there is defect when the electrostatic potential of human body being reduced on typical standard electrostatic dissipation floor to the 50-60 volt of lsafety level or still less avoiding ESD risk of damage with protection electrostatic sensitive electronic equipment about the key recommendations of ESD target level according to industrial development commission in these all electrostatic dissipation bands and electrostatic dissipation ring.
In order to overcome this defect, those skilled in the art can be by carry out the conductivity of reinforcing material in conjunction with more conductive filler in the material composition of electrostatic dissipation band, footwear earthing device or electrostatic dissipation ring, thus reduce human body to the resistance value on ground to subdue static electricity on human body's voltage.
But will cause material brittleness problem in conjunction with the conductive filler of high dose, this also makes microparticle slough off in a large number lower or come off, and in clean room's manufacturing environment of producing high responsive microchip, is still like this.
Also may there is replacement technology scheme, for example, apply on the ground special conductive coating to improve the electrology characteristic on floor.But himself there is equally defect in the conductive coating on floor, high expense and other high maintenance and rehabilitation expense etc. of covering as durability issues, daily recoat.
Therefore, thus need to carry out further research and development and in manufacture process, protect microchip not damaged by ESD to lsafety level to provide method replacement, more effective and economic to control body voltages.
Utility model content
Describe a kind of method and structure that adopts simple designs and cheap expense reduction static electricity on human body voltage at least one width accompanying drawing or in conjunction with at least one width accompanying drawing, and the replacement technology scheme that further elaboration is short of to provide in prior art has been provided in the claims.
At this, method for reducing static electricity on human body's voltage is described, it is included in selected part or multiple selected part of electrostatic dissipation band, partly, selectively make high conducting connecting part, or make described high conducting connecting part in selected part or multiple selected part of described electrostatic dissipation band along the whole length of described high conducting connecting part, the exposed portion of described high conducting connecting part is towards ESD floor.
In the method for above-mentioned reduction static electricity on human body voltage, be further included in the assigned address directly not contacting with human body and make described conducting connecting part.
In the method for above-mentioned reduction static electricity on human body voltage, the electrology characteristic of described conducting connecting part is less than 1*10e
5ohm.
In the method for above-mentioned reduction static electricity on human body voltage, the electrology characteristic of described conducting connecting part is less than 1*10e
3ohm.
In the method for above-mentioned reduction static electricity on human body voltage, the electrology characteristic of described conducting connecting part is less than 1*10e
1ohm.
In the method for above-mentioned reduction static electricity on human body voltage, described conducting connecting part is made of metal.
At this, a kind of structure for reducing static electricity on human body's voltage is described, comprise electrostatic dissipation band and high conducting connecting part, described high conducting connecting part partly, selectively make in the selected part of described electrostatic dissipation band or multiple selected part or described high conducting connecting part and make the selected part at described electrostatic dissipation band along its whole length, the exposed portion of described high conducting connecting part is towards ESD floor.
In the above-mentioned structure for reducing static electricity on human body's voltage, described high conducting connecting part is the assigned address directly contacting with described human body not.
In the above-mentioned structure for reducing static electricity on human body's voltage, described high conducting connecting part is wire or conductor wire.
In the above-mentioned structure for reducing static electricity on human body's voltage, described electrostatic dissipation band is footwear earthing device.
In the above-mentioned structure for reducing static electricity on human body's voltage, described high conducting connecting part has formation and clamps easily the circular contour of the folder shape structure of described electrostatic dissipation band.
In the time carrying out the method and structure of reduction static electricity on human body voltage of the present utility model, what is interesting is that we know that can not do any additional design or additional work that may cause other problems (as material brittleness problem, larger expense etc.) by increasing conductive attachment just can obtain improved static electricity on human body's voltage.Therefore, the utlity model has high economic attractiveness, thereby because its can be easily, securely and effectively electrostatic charge is discharged to ground from human body and reduces static electricity on human body's voltage in the mode of safety cheapness, and then guarantee human security in ESD environment.
Accompanying drawing explanation
In the time reading with reference to accompanying drawing, according to following description, the purpose of this utility model, Characteristics and advantages will be apparent.In accompanying drawing, same Reference numeral in each width accompanying drawing for representing corresponding parts:
Fig. 1 is having as the schematic diagram of the electrostatic dissipation band of the conducting connecting part of conductor wire according to the utility model embodiment;
Fig. 2 is having as the schematic diagram of the electrostatic dissipation band of the conducting connecting part of conductive wire (conductive wire) according to the utility model embodiment;
Fig. 3 is having as the schematic diagram of the electrostatic dissipation band of the conducting connecting part of conductive wire according to another embodiment of the utility model;
Fig. 4 is according to the schematic diagram of the measurement static electricity on human body voltage of the utility model embodiment;
Fig. 5 has the structural representation of the footwear of conducting connecting part according to the utility model embodiment at its earth strip;
Fig. 6 has the structural representation of the boots of conducting connecting part according to the utility model embodiment at its earthing device;
Fig. 7 has the structural representation of the footwear of conducting connecting part according to the utility model embodiment at its sling;
Fig. 8 be according to the utility model embodiment as the structural representation of the conducting connecting part of conductive wire;
Fig. 9 is according to the structural representation of the ground connection cylinder with conducting connecting part of the utility model embodiment.
Embodiment
In the following detailed description, each detail is described to provide to thorough understanding of the present utility model.But, it should be appreciated by those skilled in the art that the utility model can not adopt these details to implement.With reference to accompanying drawing, same Reference numeral in each width accompanying drawing for representing corresponding parts
Fig. 1 is having as the schematic diagram of the electrostatic dissipation band of the conducting connecting part 1 of conductor wire according to the utility model embodiment.With reference to Fig. 1, this conductor wire 1 can be made with solid wire or in the mode of the pattern of any line, as long as this conductor wire 1 exposes to the open air as shown in Figure 1 and towards described ESD floor.This conductor wire 1 can partly, selectively be sewn into the electrostatic dissipation band 2 of the sole being positioned at outside footwear or the selected part of electrostatic dissipation ring or sling or multiple selected part, or this conductor wire 1 is stitched to the electrostatic dissipation band 2 of the sole being positioned at outside footwear or the selected part of electrostatic dissipation ring or sling or multiple selected part along its whole length.As safety precaution, thereby contributing to eliminate metal wire, the desirable sewing position of described conductor wire directly contacts with human body the possibility that causes electricity disaster risk.
Fig. 2 is having as the schematic diagram of the electrostatic dissipation band of the conducting connecting part 1 of conductive wire according to the utility model embodiment.Fig. 3 is having as the schematic diagram of the electrostatic dissipation band of the conducting connecting part 1 of conductive wire according to another embodiment of the utility model.With reference to Fig. 2 and 3, conductive wire 1 can be used for being attached to the selected part of the electrostatic dissipation band that is positioned at sole.Emphasize as front, thereby this contributes to eliminate wire as safety precaution and directly contacts with human body the possibility that causes electricity disaster risk.The shape of conductive wire and layout will become apparent to those skilled in the art that and Fig. 2 and 3 is only nonrestrictive for example.
In an embodiment, in the time measuring based on U.S. ANSI/ESD STM11.11, the conductor wire of selection or the electrology characteristic of conductive wire are less than 1*10e
5ohm, is preferably less than 1*10e
3ohm, is more preferably less than 1*10e
1ohm.More preferably, can in the utility model, use wire or metal wire.
Before carrying out human body electrostatic potential walk test ANSI/ESD STM97.2, detection and the measurement of human body-earth resistance value carried out in the design in Fig. 1.We find, before making conducting connecting part according to the method in Fig. 4 on electrostatic dissipation band and afterwards, human body-earth resistance value of measurement remains unchanged.
Fig. 4 is according to the method for measurement static electricity on human body voltage of the present utility model.With reference to Fig. 4, read the static electricity on human body's voltage readings before and after improving with ANSI/ESD STM97.2 (U.S.) static electricity on human body voltage walk test at the individual voltmeter (electrometer WT5000) that uses German Wolfgang watt nurse Bill (Wolfgang Warmbier) to sell, the result of acquisition is as following table.
Find surprisingly, compared with there is no the electrostatic dissipation band of conducting connecting part design, static electricity on human body's voltage with the electrostatic dissipation band of conductive wire or conductor wire design is decreased significantly.
Can be in each different region, use this unique static decompression reduction technology as shoestring, footwear earthing device, sling, ground connection cylinder and ESD boots etc. are upper.
Fig. 5 and 6 has the footwear of conducting connecting part 1 or the structural representation of boots according to the utility model embodiment at its sole.Fig. 7 has the structural representation of the footwear of conducting connecting part according to the utility model embodiment at its sling.With reference to Fig. 5-7, can be on the electrostatic dissipation band of footwear or boots make metal wire with solid wire or in the mode of the pattern of any line, as long as the metal wire exposing to the open air is towards described ESD floor.Or, conductor wire can be attached in electrostatic dissipation band to make partially conductive line contact sole and partially conductive line contact floor.Fig. 8 is another structural representation of conductor wire connector 1.1 any shape or the configuration of this conductor wire connector, preferably has formation and can clamp easily the circular contour design (not possessing tip in security reason) of folder shape (clip-like) structure of electrostatic dissipation band.
Fig. 9 is according to the structural representation of the ground connection cylinder with conducting connecting part of the utility model embodiment.With reference to Fig. 8, this conducting connecting part 1 (being for example metal wire or conductive wire) can be made on the electrostatic dissipation internal layer of ground connection cylinder.
In a word, the utility model has obtained the simple and cheap static reduction technology of expense that prior art cannot obtain.This technology can for improvement of or revise ESD product, as electrostatic dissipation band, footwear earthing device, electrostatic dissipation ring, heel band or ground connection cylinder reduce scheme to obtain simple and effective electrostatic charge.
The difference of whole prior aries of quoting in the utility model and background technology is, all many than structure complexity of the present utility model of these prior aries, and therefore its manufacturing expense is higher and in many application, have a defect in a lot of Economic Application.In the time carrying out the method and structure of reduction of the present utility model static electricity on human body voltage, can obtain following advantage: can be by increasing electric-conductor but do not do any additional design or additional work just can obtain improved static electricity on human body's voltage.Therefore, thus the utility model can be easily, securely and effectively electrostatic charge is discharged to ground from human body and reduces static electricity on human body's voltage in the mode of safety cheapness, and then guarantee human security in ESD environment.
Exemplary embodiments of the present utility model formerly describe only in explanation and describe object, rather than for exclusiveness or limit the purpose of this utility model in aforementioned disclosed mode.Can, under above-mentioned instruction of the present utility model, carry out a lot of changes or modification to it.
Thereby select and describe these embodiment to make those skilled in the art can use the utility model to explain principle of the present utility model and its practical application.For a person skilled in the art, it is evident that, can, in the situation that not departing from scope of the present utility model, easily implement the utility model with other particular form.Therefore can think that current embodiment is only used as and sets forth, be not that the utility model is limited, and scope of the present utility model is limited by claim rather than description above, and therefore all variations all will be included in claim.
Claims (7)
1. for reducing a structure for static electricity on human body's voltage, it is characterized in that, comprise electrostatic dissipation band and high conducting connecting part, described high conducting connecting part partly, is selectively made the selected part at described electrostatic dissipation band; Or described high conducting connecting part makes the selected part at described electrostatic dissipation band along its whole length, the exposed portion of described high conducting connecting part is towards ESD floor.
2. the structure for reducing static electricity on human body's voltage according to claim 1, is characterized in that, described high conducting connecting part partly, is selectively made the multiple selected part at described electrostatic dissipation band.
3. the structure for reducing static electricity on human body's voltage according to claim 1, is characterized in that, described high conducting connecting part is the assigned address directly contacting with described human body not.
4. the structure for reducing static electricity on human body's voltage according to claim 1, is characterized in that, described high conducting connecting part is wire or conductor wire.
5. the structure for reducing static electricity on human body's voltage according to claim 1, is characterized in that, described electrostatic dissipation band is footwear earthing device.
6. the structure for reducing static electricity on human body's voltage according to claim 4, is characterized in that, described high conducting connecting part has formation and clamps easily the circular contour of the folder shape structure of described electrostatic dissipation band.
7. for reducing a structure for static electricity on human body's voltage, it is characterized in that, comprise electrostatic dissipation band and high conducting connecting part, described high conducting connecting part partly, is selectively made the selected part at described electrostatic dissipation band; Or described high conducting connecting part makes the selected part at described electrostatic dissipation band along its whole length, the exposed portion of described high conducting connecting part is towards ESD floor; Described high conducting connecting part has formation and clamps easily the circular contour of the folder shape structure of described electrostatic dissipation band.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/079016 WO2013029222A1 (en) | 2011-08-26 | 2011-08-26 | Method and structure for reducing body static voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596968U true CN203596968U (en) | 2014-05-14 |
Family
ID=47755181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201190001049.9U Expired - Lifetime CN203596968U (en) | 2011-08-26 | 2011-08-26 | Structure for reducing body static voltage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203596968U (en) |
| WO (1) | WO2013029222A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512281Y (en) * | 2001-09-29 | 2002-09-25 | 南通爱德士投资有限公司 | Anti-static shoes |
| CN2559233Y (en) * | 2002-07-24 | 2003-07-09 | 林隆宏 | Electrostatic shoes |
| JP3915095B2 (en) * | 2002-11-15 | 2007-05-16 | 大阪府 | Footwear bottom static eliminator and antistatic footwear bottom |
| CN101647619B (en) * | 2008-12-01 | 2012-06-13 | 高国兴 | Improved anti-static shoe cover |
| CN201775078U (en) * | 2010-07-19 | 2011-03-30 | 王佳铁 | Anti-static shoe |
-
2011
- 2011-08-26 CN CN201190001049.9U patent/CN203596968U/en not_active Expired - Lifetime
- 2011-08-26 WO PCT/CN2011/079016 patent/WO2013029222A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013029222A1 (en) | 2013-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |
|
| CX01 | Expiry of patent term |