CN1676048A - Antistatic monitoring work clothes - Google Patents

Antistatic monitoring work clothes Download PDF

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Publication number
CN1676048A
CN1676048A CN 200510037847 CN200510037847A CN1676048A CN 1676048 A CN1676048 A CN 1676048A CN 200510037847 CN200510037847 CN 200510037847 CN 200510037847 A CN200510037847 A CN 200510037847A CN 1676048 A CN1676048 A CN 1676048A
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CN
China
Prior art keywords
human body
clothes
body contact
antistatic
conductive strips
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CN 200510037847
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Chinese (zh)
Inventor
裴振华
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TIANHUA SUPER-PURIFYING SCIENCE-TECHNOLOGY Co Ltd SUZHOU INDUSTRY GARDEN
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TIANHUA SUPER-PURIFYING SCIENCE-TECHNOLOGY Co Ltd SUZHOU INDUSTRY GARDEN
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Priority to CN 200510037847 priority Critical patent/CN1676048A/en
Publication of CN1676048A publication Critical patent/CN1676048A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to an antistatic monitoring working wear, including an antisatic working wear. Said working wear is made up by using antistatic shell fabric whose resistance value is 100000-100000000 ohms. It is characterized by that on the antistatic working wear two monitoring channels with antistatic function, one of them is isolating channel, another is non-isolating channel. Said invention also provides the concrete structure of every channel and its action. Said invention can be matched with monitoring equipment, and can implement real-time monitor of working wear antistatic property.

Description

Antistatic monitoring work clothes
Technical field
The present invention relates to a kind of anti-static clothing, be specifically related to a kind of antistatic monitoring work clothes.This work clothes can cooperate with watch-dog, realizes the real-time monitoring to the work clothes antistatic performance.
Background technology
Development along with electronics manufacturing, the production of various electronic products all needs high-accuracy equipment and people's operation and maintenance, yet the components and parts in the electronic product all have the problem of destruction by electrostatic field, especially relevant with semiconductor article industry, electrostatic phenomenon is an invisible killer often, it not only can do great damage to product, and is difficult for being found, and it is very important therefore to strengthen anti-static precautions.
Work in the environment with higher antistatic requirement, operating personnel need wear anti-static clothing, and the band ESD-preventive wrist strap can very fast leakage with the static that guarantees to produce on human body, the work clothes, to avoid gathering of static.
In the prior art, anti-static clothing and wrist strap are two kinds of anti-static products, and anti-static clothing is through on one's body the operator, and wrist strap is enclosed within on the wrist, and both can wear band simultaneously, also can use separately, and its purpose all is for antistatic.But such antistatic equipment is in use or after using a period of time, and wanting accurately to understand its antistatic performance, whether to be in normal condition be unusual difficulty.Especially under the environment that antistatic is had relatively high expectations, in order to guarantee that the static that electrostatic power sources produces can access release or leakage at any time, prevent that conductive filament produces corona discharge on the work clothes, and clothes are as an electric conductor contact product, work the mischief to product, anti-static clothing and wrist strap are carried out the electrostatic defending monitoring in working order down to be necessary, in case find antistatic performance overshoot scope, take immediate steps, check whether wrist strap contacts with human body normal on the one hand, to differentiate character; Can remind use all to change anti-static clothing if determine the decline of work clothes performance on the other hand, initiatively take precautions against.And anti-static clothing in the past and wrist strap want to realize that owing to the limitation of structure this purpose is very difficult, or even infeasible.Because one does not provide suitable monitoring port; Two come neither one to run through the detection loop of clothes, wrist strap and human body.
Summary of the invention
The present invention is from the angle of monitoring clothes antistatic performance, has designed a kind of modified antistatic monitoring work clothes of being convenient to monitor.
For achieving the above object, the technical solution used in the present invention is: a kind of antistatic monitoring work clothes, comprise an anti-static clothing, this work clothes by resistance value 10 5~10 8Antistatic fabric in the Ω constitutes through cutting, stitching, and innovative point is:
Clothes are provided with two antistatic performance monitoring paths, and wherein one is isolating path, and another is non-isolating path;
Described isolating path is made of first monitoring port, first conductive strips and the series connection of the first human body contact, and first monitoring port is arranged on the clothes as the port that is connected with extraneous watch-dog, and isolates insulating resistance value 〉=10 with the antistatic fabric insulation 8Ω; First conductive strips are laid on the clothes, and isolate line resistance value≤10 of conductive strips by insulation sleeve and antistatic fabric insulation 5Ω/m; The first human body contact is as isolating the resistance value of human body contact≤10 with link and antistatic fabric insulation that human body directly contacts 5Ω;
Described non-isolating path is made of second monitoring port, second conductive strips, antistatic fabric and the second human body contact, second monitoring port, second conductive strips and the second human body contact are in series, second conductive strips are laid immediately on the antistatic fabric of clothes, and constitute relation in parallel with antistatic fabric; Second monitoring port is arranged on the clothes as another port that is connected with extraneous watch-dog; Line resistance value≤10 of second conductive strips 5Ω/m; The second human body contact is as another link that directly contacts with human body, its resistance value≤10 5Ω.
Related content in the technique scheme is explained as follows:
1, technique scheme, described " resistance value is 10 5~10 8Antistatic fabric in the Ω ", the resistance value of pointing out 10 5~10 8Ω specifically is meant the surface resistivity of garment material, i.e. the sheet resistance value of unit width, unit length material.
2, technique scheme, described " human body contact " means a link, and it directly contacts with human body skin wearing under the state, and it is specially a resistance value≤10 5The electric conductor of Ω comprises buckle, sheet metal, conductive fabric or the like; The position that contacts with human body skin is convenient at the cuff places, trousers mouth place etc. that it can be located at clothes, also can directly stick on the human body skin, is connected with conductive strips with lead-in wire.
3, technique scheme comprises following concrete scheme:
(1), the described first human body contact and the second human body contact be the conduction rib knitted collar, this two conductions rib knitted collar is connected on clothes two cuffs, wherein, the conduction rib knitted collar of the corresponding first human body contact and clothes cuff insulation isolation; The conduction rib knitted collar is connected with conductive strips on the one hand, contacts with wrist skin on the other hand.
(2), two of described clothes cuffs adopt the insulation rib knitted collar respectively; The described first human body contact and the second human body contact are sheet metal or buckle, and sheet metal or buckle are embedded respectively on two insulation rib knitted collars; This sheet metal or buckle are connected with conductive strips on the one hand, contact with wrist portion skin on the other hand.
(3), the described first human body contact and the second human body contact be wrist strap, two wrist straps are configured in two cuff places of clothes respectively, wherein, the wrist strap of the corresponding first human body contact and the insulation of clothes cuff are isolated; Wrist strap is connected with conductive strips by the metal junction button on the one hand, contacts with wrist skin on the other hand.
(4), described clothes cuff adopts the insulation rib knitted collar; The first human body contact and the second human body contact are sheet metal or buckle, two or two groups of sheet metals or buckle are embedded at interval on same insulation rib knitted collar, two or two groups of sheet metals or buckle are connected with two conductive strips respectively on the one hand, contact with wrist portion skin on the other hand.
(5), configuration double loop, the cuff place wrist strap of described clothes, be distributed with two conductive regions of isolating mutually on this double loop wrist strap; This two conductive region is respectively the first human body contact and the second human body contact, and their are connected with the buckle of drawing on two conductive strips respectively on the one hand, contact with wrist skin on the other hand.
Certainly, other directly or indirectly is arranged on the first human body contact and the second human body contact on the clothes, guarantees the various scheme that itself and people's physical efficiency directly contact, and also is encompassed in the technical program.
4, technique scheme, described " anti-static clothing " its work clothes pattern is not limit, and comprises antistatic conjoined clothes, antistatic unlined long gown, antistatic jacket or the like, can be understood as the work clothes that includes upper garment at least.
5, technique scheme has formed a detection loop of running through wrist strap, human body and clothes, and this provides necessary condition to carrying out in the future whole antistatic performance monitoring; And two monitoring ports are set on clothes specially, give and realize that whole antistatic performance monitoring provides convenience.
6, technique scheme, convenient for the connection that makes monitoring, monitoring port can adopt multiple version, such as: (1) monitoring port is a metal junction button structure, and the metal junction button is fixed on the clothes outside, so that connect; And,, preferably the metal junction button is fixed on the waist location of work clothes in order not influence staff's operation.(2), monitoring port is sheet metal, monitoring instrument adopts clip to be connected with sheet metal.
7, technique scheme, more reasonable for conductive strips are laid, conductive strips can be laid along the clothes splicing seams, or directly sew at other position of clothes.Such as laying by mode shown in the accompanying drawing 1.Certainly it also is feasible laying by other path.
The principle of the invention is: be provided with two antistatic detection path on work clothes, when antistatic clothing is put on by human body, the first human body contact directly contacts with human body skin with the second human body contact, article two, the antistatic detection path is connected through human body, constituted a monitoring circuit that runs through human body, wrist strap and clothes, (loop is specifically referring to shown in the accompanying drawing 2, and R0 represents that human body resistance is 10 3~10 6Ω, R1 represent the contact resistance between human body and the human body contact, general≤2 * 10 7Ω, R2 represent that human body contact resistance is≤10 5Ω, R3 represent line resistance value≤10 of conductive strips 5Ω/m, R4 represent that antistatic fabric resistance is 10 5~10 8Ω.) at this moment, can adopt external watch-dog from this two detection port, to detect a signal of telecommunication, this signal of telecommunication has been represented the antistatic performance of each side such as human body, clothes and wrist strap; This signal of telecommunication should be within the specific limits under the normal condition, but when following abnormal conditions occurring, this signal of telecommunication will go beyond the scope: it is undesired 1, to dress, loosening as wrist strap, at this moment the contact resistance R1 between human body and wrist strap or rib knitted collar will increase, the detected signal of telecommunication will change, and exceeds setting range; 2, human activity amount is excessive, when the static content that human body and clothes friction produce is excessive, also can be embodied on this signal of telecommunication, this signal of telecommunication is increased exceed setting range; 3, descend when clothes, wrist strap performance, when electrostatic leakage went wrong, static content gathered on clothes, and this signal of telecommunication also can increase and exceeds setting range.More than three contained generally the various situations that antistatic performance descends substantially, by detecting the electrostatic charge signal on two monitoring ports, can find these situations easily and reliably, to protect on one's own initiative.
Specifically measuring instrument (can be able to be voltmeter during detection, also may be ohmmeter) two ends be connected with two monitoring ports respectively by lead, designing a comparison circuit again compares the result who monitors, if exceed the setting range value then control warning circuit and send alarm signal, as within setting range, then sending safety signal, to the antistatic performance of work clothes at any time or periodic monitoring with this.The value of monitoring antistatic performance can be a magnitude of voltage, also can be resistance value.Scope can be determined or adjust according to actual needs.
Because the technique scheme utilization, the present invention compared with prior art has following advantage:
1, the present invention can monitor its antistatic performance, so that people grasp the trend of work of antistatic clothing and antistatic bodies such as wrist strap or rib knitted collar at any time, being particularly suitable for using in environment that antistatic has relatively high expectations or the place, is a kind of aggressive electrostatic defending product.
2, the present invention is simple in structure, is skillfully constructed, and anti-static precautions is positive, has overcome the defective of passivity antistatic in the past, has demonstrated fully initiatively consciousness of self-protection.
3, antistatic performance of the present invention is easy to detect, accurate, and implementation result is obvious, can be used as senior electrostatic defending product of new generation.
4, because monitoring port of the present invention is arranged at waist, do not influence staff's hand exercise, be convenient to operation.
Description of drawings
Accompanying drawing 1 is antistatic performance monitoring principle figure of the present invention
Accompanying drawing 2 is the structural representation of embodiment one;
Accompanying drawing 3 is the structural representation of embodiment two.
In the above accompanying drawing: 1, first monitoring port; 1 ', first monitoring port; 2, first conductive strips; 3, the first human body contact; 4, second monitoring port; 4 ', second monitoring port; 5, second conductive strips; 6, the second human body contact; 7, double loop wrist strap; 8, measuring instrument; R0, human body resistance; Contact resistance between R1, human body and human body contact; R2, human body contact resistance; R3, conductive strips resistance;
R4, antistatic fabric resistance.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Embodiment one: shown in accompanying drawing 1, accompanying drawing 2, a kind of antistatic monitoring work clothes, this work clothes by resistance value 10 5~10 8Antistatic fabric in the Ω constitutes through cutting, stitching, and clothes are provided with two antistatic performances monitoring paths, and wherein one is isolating path, and another is non-isolating path; Described isolating path is made of first monitoring port 1, first conductive strips 2 and 3 series connection of the first human body contact, and first monitoring port 2 is arranged on the clothes as the port that is connected with extraneous watch-dog, and isolates insulating resistance value 〉=10 with the antistatic fabric insulation 8Ω; First conductive strips 2 are laid on the clothes, and isolate line resistance value≤10 of conductive strips by insulation sleeve and antistatic fabric insulation 5Ω/m; The first human body contact 3 is as isolating the resistance value of human body contact 3≤10 with link and antistatic fabric insulation that human body directly contacts 5Ω; Described non-isolating path is made of second monitoring port 4, second conductive strips 5, antistatic fabric and the second human body contact 6, second monitoring port 4, second conductive strips 5 and the second human body contact 6 are in series, second conductive strips 5 are laid immediately on the antistatic fabric of clothes, and constitute relation in parallel with antistatic fabric; Second monitoring port 4 is arranged on the clothes as another port that is connected with extraneous watch-dog; Line resistance value≤10 of second conductive strips 5 5Ω/m; The second human body contact 6 is as another link that directly contacts with human body, its resistance value≤10 5Ω.
The first human body contact 3 and the second human body contact 6 are the conduction rib knitted collar, and this two conductions rib knitted collar is connected on clothes two cuffs, and wherein, the conduction rib knitted collar of the corresponding first human body contact 3 and the insulation of clothes cuff are isolated; The conduction rib knitted collar is connected with conductive strips 2,5 on the one hand, contacts with wrist skin on the other hand.Convenient for the connection that makes monitoring, described monitoring port 1,4 is a metal junction button structure, and it fixedly is located at the waist location of conjoined clothes.More reasonable for conductive strips are laid, described conductive strips 2,5 are laid along the clothes splicing seams.
Shown in accompanying drawing 1, monitoring circuit is promptly to conduct electricity the resistance R 2 of screw thread mouth from the first human body contact of first monitoring port 1 on the first conductive strips resistance R, 3 to one side cuffs, this conduction rib knitted collar directly contacts conducting with human body wrist, through contact resistance R1 to human body resistance R0, then again from human body on opposite side contact resistance R1 promptly conducts electricity screw thread mouth resistance R 2 to the second human body contact on the opposite side cuff, pass to second monitoring port 4 by the second conductive strips resistance R 3 again; During detection, the metal junction button 1 ', 4 ' of two links of measuring instrument 8 is connected with two monitoring ports 1,4 of work clothes waist, the operator wears this work clothes can carry out operation, and monitoring system is monitored the electrostatic defending performance simultaneously.
Embodiment two: shown in accompanying drawing 3, a kind of antistatic monitoring work clothes, connect and compose through stitching by at least two antistatic fabric cut-parts, the difference of it and embodiment one is: the cuff place configuration double loop wrist strap 7 of described clothes is distributed with two conductive regions of isolating mutually on this double loop wrist strap 7; This two conductive region is respectively the first human body contact 3 and the second human body contact 6, and their are connected with the buckle of drawing on two conductive strips 2,5 respectively on the one hand, contact with wrist skin on the other hand.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (10)

1, a kind of antistatic monitoring work clothes comprises an anti-static clothing, this work clothes by resistance value 10 5~10 8Antistatic fabric in the Ω constitutes through cutting, stitching, it is characterized in that:
Clothes are provided with two antistatic performance monitoring paths, and wherein one is isolating path, and another is non-isolating path;
Described isolating path is made of first monitoring port [1], first conductive strips [2] and the series connection of the first human body contact [3], first monitoring port [1] is arranged on the clothes as the port that is connected with extraneous watch-dog, and isolate insulating resistance value 〉=10 with antistatic fabric insulation 8Ω; First conductive strips [2] are laid on the clothes, and isolate line resistance value≤10 of conductive strips [2] by insulation sleeve and antistatic fabric insulation 5Ω/m; The first human body contact [3] is as isolating resistance value≤10 of human body contact [3] with link and antistatic fabric insulation that human body directly contacts 5Ω;
Described non-isolating path is made of second monitoring port [4], second conductive strips [5], antistatic fabric and the second human body contact [6], second monitoring port [4], second conductive strips [5] and the second human body contact [6] are in series, second conductive strips [5] are laid immediately on the antistatic fabric of clothes, and constitute relation in parallel with antistatic fabric; Second monitoring port [4] is arranged on the clothes as another port that is connected with extraneous watch-dog; Line resistance value≤10 of second conductive strips [5] 5Ω/m; The second human body contact [6] is as another link that directly contacts with human body, its resistance value≤10 5Ω.
2, a kind of antistatic monitoring work clothes according to claim 1 is characterized in that: the corresponding respectively two cuff places that are arranged on clothes of the described first human body contact [3] and the second human body contact [6].
3, a kind of antistatic monitoring work clothes according to claim 2, it is characterized in that: the described first human body contact [3] and the second human body contact [6] are the conduction rib knitted collar, this two conductions rib knitted collar is connected on clothes two cuffs, wherein, the insulation of the conduction rib knitted collar of the corresponding first human body contact [3] and clothes cuff is isolated; The conduction rib knitted collar is connected with conductive strips on the one hand, contacts with wrist skin on the other hand.
4, a kind of antistatic monitoring work clothes according to claim 2 is characterized in that: two cuffs of described clothes adopt the insulation rib knitted collar respectively; The described first human body contact [3] and the second human body contact [6] are sheet metal or buckle, and sheet metal or buckle are embedded respectively on two insulation rib knitted collars; This sheet metal or buckle are connected with conductive strips on the one hand, contact with wrist portion skin on the other hand.
5, a kind of antistatic monitoring work clothes according to claim 2, it is characterized in that: the described first human body contact [3] and the second human body contact [3] are wrist strap, two wrist straps are configured in two cuff places of clothes respectively, wherein, the insulation of the wrist strap of the corresponding first human body contact [3] and clothes cuff is isolated; Wrist strap is connected with conductive strips by the metal junction button on the one hand, contacts with wrist skin on the other hand.
6, a kind of antistatic monitoring work clothes according to claim 1 is characterized in that: the described first human body contact [3] and the second human body contact [6] are arranged on the same cuff place of clothes.
7, a kind of antistatic monitoring work clothes according to claim 6 is characterized in that: a cuff of described clothes adopts the insulation rib knitted collar; The first human body contact [3] and the second human body contact [6] are sheet metal or buckle, two or two groups of sheet metals or buckle are embedded at interval on same insulation rib knitted collar, two or two groups of sheet metals or buckle are connected with two conductive strips respectively on the one hand, contact with wrist portion skin on the other hand.
8, a kind of antistatic monitoring work clothes according to claim 1 is characterized in that: a cuff place configuration double loop wrist strap [7] of described clothes is distributed with two conductive regions of isolating mutually on this double loop wrist strap [7]; This two conductive region is respectively the first human body contact [3] and the second human body contact [6], and their are connected with the buckle of drawing on two conductive strips respectively on the one hand, contact with wrist skin on the other hand.
9, antistatic monitoring work clothes according to claim 1 is characterized in that: lay along the clothes splicing seams described conductive strips [2], [5], or directly sew at other position of clothes.
10, antistatic monitoring work clothes according to claim 1 is characterized in that: described monitoring port [1], [4] are metal junction button structure, and it is fixed on the waist location in the clothes outside.
CN 200510037847 2005-02-22 2005-02-22 Antistatic monitoring work clothes Pending CN1676048A (en)

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CN 200510037847 CN1676048A (en) 2005-02-22 2005-02-22 Antistatic monitoring work clothes

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105310133A (en) * 2015-10-20 2016-02-10 新昌县圣达服饰有限公司 Antistatic woolen sweater
CN105476109A (en) * 2014-09-15 2016-04-13 常熟市东吴丝绸服装厂 Winter labor suit
CN107715294A (en) * 2017-11-29 2018-02-23 吕书 A kind of static elimination method
RU2668862C2 (en) * 2017-02-20 2018-10-03 Ольга Геннадьевна Котоменкова Antistatic kit with periodical easing of tensions of electrostatic field

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105476109A (en) * 2014-09-15 2016-04-13 常熟市东吴丝绸服装厂 Winter labor suit
CN105310133A (en) * 2015-10-20 2016-02-10 新昌县圣达服饰有限公司 Antistatic woolen sweater
RU2668862C2 (en) * 2017-02-20 2018-10-03 Ольга Геннадьевна Котоменкова Antistatic kit with periodical easing of tensions of electrostatic field
CN107715294A (en) * 2017-11-29 2018-02-23 吕书 A kind of static elimination method

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