CN101985057A - Explosion-proof intelligent static conductive touch ball screen - Google Patents
Explosion-proof intelligent static conductive touch ball screen Download PDFInfo
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- CN101985057A CN101985057A CN2010105765340A CN201010576534A CN101985057A CN 101985057 A CN101985057 A CN 101985057A CN 2010105765340 A CN2010105765340 A CN 2010105765340A CN 201010576534 A CN201010576534 A CN 201010576534A CN 101985057 A CN101985057 A CN 101985057A
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Abstract
The invention relates to an explosion-proof intelligent static conductive touch ball screen, comprising a ball-screen casing, wherein the upper part in the ball-screen casing is provided with a guide sleeve; a static conductive ball sliding seat is arranged in the guide sleeve and is provided with a static conductive ball; the other end of the static conductive ball sliding seat, corresponding to the end provided with the static conductive ball, stretches into the guide sleeve and can slide in the guide sleeve; a reset spring seat fixedly connected is arranged on the other end in the guide sleeve and is provided with a first magnetron; the static conductive ball sliding seat is connected with the reset spring seat through the reset spring and is also provided with a permanent magnet steel sheet; the upper of the ball-screen casing is provided with a potentiometer, the bottom of the ball-screen casing is provided with a main grounding electrode and an auxiliary grounding electrode for supplying working power supply for the potentiometer; and one end of the main grounding electrode, corresponding to the end connected with the potentiometer, is electrically connected with one end of the first magnetron, and the other end of the first magnetron is electrically connected with the static conductive ball. The ball screen has simple and compact structure, is practical and convenient to install, and can effectively eliminate static, thus being safe and reliable.
Description
Technical field
The present invention relates to a kind of explosion-proof intelligent static of leading and touch the ball screen, specifically is exactly that a kind of human body that is used for was eliminated human body and carried electrostatic touch ball and shield before entering damp and dust atmosphere, belongs to the technical field of Preventing Harm from Static Electricity.
Background technology
Static is as a kind of natural phenomena, and is ubiquitous in daily life.The static electricity on human body measures different human bodies and clothing, weather, temperature and adds under the condition is a variable, and under extreme conditions the static content that carries of human body may what the danger that can set off an explosion under damp and the dust atmosphere condition arranged if directly contact ground connection device is enough to cause spark.Have now the operation place eliminate human body carry electrostatic method be the operating personnel enter the operation place before (in non-explosion-proof district), initiatively touch the Metal Ball or the flat board of ground connection, make static that human body carries by Metal Ball or metal plate importing the earth.Lead electrostatic effectiveness and enter the explosion-proof electrostatic harm of distinguishing to the long road of operating post of twice generation for reliability how to confirm to lead static electricity earthing device and the operating personnel that enters explosive zone, be the problem that the scientific research personnel studies always.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of explosion-proof intelligent static of leading to touch the ball screen, it is simple and compact for structure, installs practical and conveniently, can effectively eliminate static, and is safe and reliable.
According to technical scheme provided by the invention, the described explosion-proof intelligent static of leading touches the ball screen, comprise ball screen housing, the intravital top of described ball screen shell is provided with fixedly connected fairlead, be provided with in the described fairlead and lead static ball slide, the described static ball slide of leading is provided with and leads the static ball, leads the other end that static ball slide leads the static ball corresponding to setting and stretches in the fairlead, and can slide in fairlead; The other end of leading static ball slide corresponding to setting in the fairlead is provided with fixedly connected return spring holder, is provided with first magnetron corresponding to a contiguous end end of leading static ball slide on the described return spring holder; Leading static ball slide links to each other with return spring holder by back-moving spring; Lead static ball slide and also be provided with the first permanent-magnet steel sheet that is used to control the first magnetron on off state corresponding to an end that is close to return spring holder; The top of ball screen housing is provided with the current potential table, and the bottom of ball screen housing is provided with main earthing pole and the auxilliary earthing pole that is used to the current potential table that working power is provided; Main earthing pole is corresponding to also being electrically connected with an end of first magnetron with a end that the current potential epiphase connects, the other end of first magnetron and lead the static ball and be electrically connected.
Described auxilliary earthing pole links to each other by the power end of sensor amplifier with the current potential table, and described sensor amplifier links to each other with second magnetron that is used to control the sensor amplifier conducting, and described second magnetron is positioned at return spring holder corresponding to the end that first magnetron is set; Lead static ball slide and be provided with the second permanent-magnet steel sheet that is used to control the second magnetron on off state.
Described main earthing pole adopts the copper covered steel material to make.Described auxilliary earthing pole adopts zinc Baogang material to make.The described static ball slide of leading is provided with the push rod of vertical distribution corresponding to the end of contiguous return spring holder, and described push rod passes return spring holder, and links to each other with the buzzer of return spring holder below.
The top of described ball screen housing is provided with fixedly connected positioning sleeve, and the described static ball slide of leading is positioned at positioning sleeve, and leads the static ball and stretch out outside the positioning sleeve.
Described positioning sleeve is provided with panel corresponding to the other end that links to each other with ball screen housing; The current potential table is fixedly installed on the described panel.The bottom of described ball screen housing is provided with ball screen base.
The described static ball of leading adopts stainless steel material to make.Described static ball slide and the fairlead of leading is insulant and makes.
Advantage of the present invention: the upper end of ball screen housing is provided with fairlead, and the end in the fairlead is provided with leads static ball slide, and the other end is provided with return spring holder; Leading static ball slide links to each other with return spring holder by back-moving spring; Ball screen housing is provided with the current potential table, the current potential table by the electric energy that produces between main earthing pole and auxilliary earthing pole as working power; When hands contact is led the static ball and pressed when leading the static ball, leading the static ball follows and leads static ball slide and move in fairlead, thereby make win permanent-magnet steel sheet and second magnetic links respectively near first magnetron, second magnetron, and open first magnetron and second magnetron; After the first magnetron closure, first magnetron with main earthing pole with lead the static ball and link to each other, the static content of leading on the static ball is eliminated; After the first magnetron closure, auxilliary earthing pole links to each other by the power end of amplification sensor with the current potential table, thereby the current potential table can show main earthing pole and the interpolar potential difference of auxilliary ground connection, is convenient to observe the elimination of static content; When hands leaves when leading the static ball, leading static ball slide resets under the effect of back-moving spring, first magnetron and second magnetron are replied the state of opening, when push rod resets simultaneously, buzzer can send sound, point out an eliminostatic to finish, simultaneously the current potential table resets, and is convenient to carry out eliminostatic next time; Simple and compact for structure, install practical and conveniently, can effectively eliminate static, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1: the present invention includes panel 1, current potential table 2, lead static ball 3, lead static ball slide 4, fairlead 5, back-moving spring 6, the first permanent-magnet steel sheet 7, first magnetron 8, return spring holder 9, indication lead-in 10, push rod 11, buzzer 12, sensor amplifier 13, main earthing pole 14, auxilliary earthing pole 15, ball screen base 16, second magnetron 17, ball screen housing 18, positioning sleeve 19, hands 20 and the second permanent-magnet steel sheet 21.
As shown in Figure 1: the bottom of described ball screen housing 18 is provided with ball screen base 16, and ball screen housing 18 is mounted on the ground by ball screen base 16.Ball screen housing 18 vertically is distributed on the ball screen base 16, and the top of ball screen housing 18 is provided with fixedly connected fairlead 5, is provided with the pilot hole that distributes along fairlead 5 axis in the described fairlead 5.One end of fairlead 5 is provided with leads static ball slide 4, and the other end is provided with fixedly connected return spring holder 9; One end of leading static ball slide 4 stretches in the fairlead 5, and can move in fairlead 5; Lead static ball slide 4 and be provided with and lead static ball 3 corresponding to stretching into the other ends in the fairlead 5, the described static ball 3 of leading adopts stainless steel materials to make, and leads static ball 3 and is fixedly installed in and leads on the static ball slide 4; Leading static ball slide 4 all adopts insulant to make with fairlead 5.Lead static ball slide 4 and convex with contiguous block corresponding to the center that is close to return spring holder 9 one end ends, described contiguous block is provided with back-moving spring 6, one end of described contiguous block stretches in the return spring holder 9, thereby the two ends of back-moving spring 6 are respectively with return spring holder 9 and lead static ball slide 4 and link to each other, and are used to lead static ball slide 4 restoring force that resets is provided.Lead static ball slide 4 and the first permanent-magnet steel sheet 7 and the second permanent-magnet steel sheet 21 are set respectively corresponding to the both sides that contiguous block is set; Return spring holder 9 is provided with first magnetron 8 and second magnetron 17, and the position of described first magnetron 8 is corresponding with the position of the first permanent-magnet steel sheet 7, and second magnetron 17 is corresponding with the position of the second permanent-magnet steel sheet 21.When the first permanent-magnet steel sheet 7 and close respectively first magnetron 8 of the second permanent-magnet steel sheet 21 and second magnetron 17, can make first magnetron 8 and second magnetron, 17 closures; When the first permanent-magnet steel sheet 7 and the second permanent-magnet steel sheet 21 during away from first magnetron 8 and second magnetron 17, the state that first magnetron 8 and second magnetron 17 can reset and open.
Belows corresponding to fairlead 5 in the ball screen housing 18 are provided with buzzer 12, and described buzzer 12 links to each other with push rod 11 on leading static ball slide 4; One end of described push rod 11 fixes with the contiguous block of leading static ball slide 4 ends, and the other end passes the contiguous buzzer 12 in return spring holder 9 backs.When lead static ball slide 4 in fairlead 5 when moving near the direction of return spring holder 9, push rod 11 links to each other with buzzer 12, follows when push rod 11 and leads after static ball slide 4 resets, buzzer 12 can send and ring, and points out eliminostatic to finish.
The top of ball screen housing 18 is provided with current potential table 2, in order to install and fix current potential table 2, is provided with positioning sleeve 19 on the top of ball screen housing 18, and an end of described positioning sleeve 19 and ball screen housing 18 fix; Simultaneously, lead static ball slide 4 and be positioned at positioning sleeve 19, lead static ball 3 and stretch out outside the positioning sleeve 19, be convenient to the hands touch and lead static ball 3.Positioning sleeve 19 is provided with panel 1 corresponding to the other end that links to each other with ball screen housing 18, and current potential table 2 is fixedly installed on the panel 1.In order to provide working power, be provided with main earthing pole 14 and auxilliary earthing pole 15 in the bottom of ball screen housing 18 to current potential table 2; Described main earthing pole 14 adopts the copper covered steel material to make, and auxilliary earthing pole 15 adopts zinc Baogang material to make.Main earthing pole 14 is embedded in respectively in the soil with auxilliary earthing pole 15, utilizes the different of main earthing pole 14 and auxilliary earthing pole 15 employing materials, can produce electric energy, thereby provides working power for current potential table 2.During concrete the connection, one end of leading the static ball 3 and first magnetron 8 is electrically connected, the other end of first magnetron 8 links to each other with main earthing pole 14 by indication lead-in 10, and main earthing pole 14 links to each other with a power end of current potential table 2 corresponding to the end that links to each other with first magnetron 8; Thereby when the 8 closed conductings of first magnetron, can link to each other with main earthing pole 14, make and lead static ball 3 and be in the isoelectric level state, eliminate the static content on the hands 20 and the person with main earthing pole 14 with leading static ball 3.In order to know demonstration to the static content elimination of human body, auxilliary earthing pole 15 links to each other with another power end of current potential table 2 by sensor amplifier 13.Second magnetron 17 links to each other with sensor amplifier 13, and second magnetron 17 is used to control the conducting state of sensor amplifier 13; When the 17 closed conductings of second magnetron, sensor amplifier 13 conductings, auxilliary earthing pole 15 is linked to each other with the power end of current potential table 2, sensor amplifier 13 can amplify with the electric energy that main earthing pole 14 produces assisting earthing pole 15 simultaneously, guarantee that current potential table 2 can operate as normal, show corresponding potential difference.
As shown in Figure 1: during use, ball screen housing 18 is installed on the position of setting by ball screen base 16; Simultaneously, main earthing pole 14 and auxilliary earthing pole 15 are embedded in the soil of ball screen base 16 belows.Main earthing pole 14 by first magnetron 8 with lead static ball 3 and be electrically connected, and link to each other with a power end of current potential table 2; Auxilliary earthing pole 15 links to each other with another power end of current potential table 2 by sensor amplifier 13; Sensor amplifier 13 links to each other with second magnetron 17.When initial, current potential table 2 shows that current potential is zero state.During work, static ball 3 is led in staff 20 touches that need to eliminate static content, and presses the described static ball 3 of leading downwards.Lead static ball 3 and lead static ball slide 4 and link to each other, press downwards when leading static ball 3, lead static ball slide 4 and can in fairlead 5, slide.When lead static ball slide 4 in fairlead 5 in return spring holder 9 when mobile, lead the first permanent-magnet steel sheet 7 and the second permanent-magnet steel sheet, 21 close corresponding first magnetron 8 and second magnetrons 17 on the static ball slide 4, and back-moving spring 6 is compressed in leads 9 of static ball slide 4 and return spring holders, with lead push rod 11 that static ball slide 4 links to each other to buzzer 12 motions, an end of push rod 11 contacts with buzzer 12.Behind the first permanent-magnet steel sheet 7 and the second permanent-magnet steel sheet, 21 close corresponding first magnetrons 8 and second magnetron 17, make first magnetron 8 and second magnetron, 17 conducting closures, after first magnetron, the 8 conducting closures, leading static ball 3 links to each other with main earthing pole 14, thereby the static content that will lead static ball 3 imports in the earth by main earthing pole 14, eliminates the static content of leading on the static ball 3.After second magnetron, 17 conducting closures, auxilliary earthing pole 15 links to each other with current potential table 2 by sensor amplifier 13, thereby the power end of current potential table 2 links to each other with auxilliary earthing pole 15 with main earthing pole 14 simultaneously, after little electric energy of main earthing pole 14 and 15 generations of auxilliary earthing pole amplifies by sensor amplifier 13, for current potential table 2 provides working power; Can show the electric potential difference of 15 of main earthing pole 14 and auxilliary earthing poles simultaneously on the current potential table 2, promptly the registration of current potential table 2 is by the zero electric potential difference that becomes power supply; Change by the registration of observing current potential table 2, can know that the static electricity on human body measures whether to eliminate.After eliminating static, staff 20 breaks away from leads static ball 3, when leading static ball 3 and leading after active force on the static ball slide 4 disappears, leads static ball slide 4 and resets under the effect of back-moving spring 6, promptly leads static ball slide 4 to the direction motion away from return spring holder 9.When lead static ball slide 4 away from return spring holder 9 after, the first permanent-magnet steel sheet 7 and the second permanent-magnet steel sheet 21 be respectively away from first magnetron 8 and second magnetron 17, and first magnetron 8 and second magnetron 17 are disconnected.After first magnetron 8 and 17 disconnections of second magnetron, main earthing pole 14 has disconnected and has led being connected of static ball 3; After simultaneously second magnetron 17 disconnected, auxilliary earthing pole 15 had disconnected and being electrically connected of current potential table 2, and make current potential table 2 lose power supply, thereby the registration of current potential table 2 resets.Move to the direction away from return spring holder 9 along with leading static ball slide 4, push rod 11 breaks away from and the contacting of buzzer 12, thereby buzzer 12 is rung, and can confirm further that human body elimination static finishes; Be convenient to carry out eliminostatic work next time.
The upper end of ball screen housing 18 of the present invention is provided with fairlead 5, and the end in the fairlead 5 is provided with leads static ball slide 4, and the other end is provided with return spring holder 9; Leading static ball slide 4 links to each other with return spring holder 9 by back-moving spring 6; Ball screen housing 18 is provided with current potential table 2, and the electric energy of current potential table 2 by main earthing pole 14 and 15 generations of auxilliary earthing pole is as working power; When hands 20 contact is led static ball 3 and pressed when leading static ball 3, leading static ball 3 follows and leads static ball slide 4 and move in fairlead 5, thereby make win permanent-magnet steel sheet 7 and second magnetic links 21 respectively near first magnetron 8, second magnetron 17, and open first magnetron 8 and second magnetron 17; After first magnetron, 8 closures, first magnetron 8 with main earthing pole 14 with lead static ball 3 and link to each other, the static content of leading on the static ball 3 is eliminated; After second magnetron, 17 closures, auxilliary earthing pole 15 links to each other with the power end of current potential table 2 by amplification sensor 13, thereby current potential table 2 can show the potential difference of 15 of main earthing pole 14 and auxilliary earthing poles, is convenient to observe the elimination of static content; When hands leaves when leading static ball 3, leading static ball slide 4 resets under the effect of back-moving spring 6, first magnetron 8 and second magnetron 17 are replied the state of opening, when push rod 11 resets simultaneously, buzzer 12 can send sound, point out an eliminostatic to finish, simultaneously the current potential table resets, and is convenient to carry out eliminostatic next time; Simple and compact for structure, install practical and conveniently, can effectively eliminate static, safe and reliable.
Basic mechanical design feature of the present invention and service condition:
1, conduction static electricity on human body amount:〉0.1 joule/S(direct-to-ground capacitance 2000pf, electrostatic potential 10KV);
2, electric resistance of soil:＜50 Ω/M;
3, ambient temperature :-50 ℃-+50 ℃;
4, degree of protection:〉IP65;
5, explosive-proof grade: flame-proof type.
Claims (10)
1. the explosion-proof intelligent static of leading touches the ball screen, it is characterized in that: comprise ball screen housing (18), top in the described ball screen housing (18) is provided with fixedly connected fairlead (5), be provided with in the described fairlead (5) and lead static ball slide (4), the described static ball slide (4) of leading is provided with and leads static ball (3), lead the other end that static ball slide (4) leads static ball (3) corresponding to setting and stretch in the fairlead (5), and can in fairlead (5), slide; The other end of leading static ball slide (4) corresponding to setting in the fairlead (5) is provided with fixedly connected return spring holder (9), and described return spring holder (9) is gone up corresponding to a contiguous end end of leading static ball slide (4) and is provided with first magnetron (8); Leading static ball slide (4) links to each other with return spring holder (9) by back-moving spring (6); Lead static ball slide (4) and also be provided with the first permanent-magnet steel sheet (7) that is used to control first magnetron (8) on off state corresponding to an end that is close to return spring holder (9); The top of ball screen housing (18) is provided with current potential table (2), and the bottom of ball screen housing (18) is provided with main earthing pole (14) and the auxilliary earthing pole (15) that is used to current potential table (2) that working power is provided; Main earthing pole (14) also is electrically connected with an end of first magnetron (8) corresponding to an end that links to each other with current potential table (2), the other end of first magnetron (8) with lead static ball (3) and be electrically connected.
2. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, it is characterized in that: described auxilliary earthing pole (15) links to each other with the power end of current potential table (2) by sensor amplifier (13), described sensor amplifier (13) links to each other with second magnetron (17) that is used to control sensor amplifier (13) conducting, and described second magnetron (17) is positioned at return spring holder (9) corresponding to the end that first magnetron (8) are set; Lead static ball slide (4) and be provided with the second permanent-magnet steel sheet (21) that is used to control second magnetron (17) on off state.
3. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, and it is characterized in that: described main earthing pole (14) adopts the copper covered steel material to make.
4. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, and it is characterized in that: described auxilliary earthing pole (15) adopts zinc Baogang material to make.
5. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, it is characterized in that: describedly lead static ball slide (4) is provided with vertical distribution corresponding to the end of contiguous return spring holder (9) push rod (11), described push rod (11) passes return spring holder (9), and links to each other with the buzzer (12) of return spring holder (9) below.
6. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, it is characterized in that: the top of described ball screen housing (18) is provided with fixedly connected positioning sleeve (19), the described static ball slide (4) of leading is positioned at positioning sleeve (19), and leads static ball (3) and stretch out outside the positioning sleeve (19).
7. the explosion-proof intelligent static of leading according to claim 6 touches the ball screen, and it is characterized in that: described positioning sleeve (19) is provided with panel (1) corresponding to the other end that links to each other with ball screen housing (18); Current potential table (2) is fixedly installed on the described panel (2).
8. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, and it is characterized in that: the bottom of described ball screen housing (18) is provided with ball screen base (16).
9. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, and it is characterized in that: the described static ball (3) of leading adopts stainless steel material to make.
10. the explosion-proof intelligent static of leading according to claim 1 touches the ball screen, it is characterized in that: the described static ball slide (4) of leading is insulant with fairlead (5) and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010576534 CN101985057B (en) | 2010-12-07 | 2010-12-07 | Explosion-proof intelligent static conductive touch ball screen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010576534 CN101985057B (en) | 2010-12-07 | 2010-12-07 | Explosion-proof intelligent static conductive touch ball screen |
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| Publication Number | Publication Date |
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| CN101985057A true CN101985057A (en) | 2011-03-16 |
| CN101985057B CN101985057B (en) | 2013-08-14 |
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| CN 201010576534 Active CN101985057B (en) | 2010-12-07 | 2010-12-07 | Explosion-proof intelligent static conductive touch ball screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309814A (en) * | 2011-09-13 | 2012-01-11 | 青岛艾特仪器有限公司 | Human electrostatic discharge alarm device and alarm method |
| CN105327447A (en) * | 2015-11-26 | 2016-02-17 | 杭州大精机械制造有限公司 | Human body electrostatic discharge device |
| CN107506690A (en) * | 2017-07-20 | 2017-12-22 | 何东波 | A kind of personal recognition device |
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| CN2371765Y (en) * | 1999-05-10 | 2000-03-29 | 姜利明 | Device for carrying-off electrostatic charge from human body |
| CN201177644Y (en) * | 2008-03-17 | 2009-01-07 | 鲁东大学 | Electrostatic detecting and eliminating apparatus |
| CN201888991U (en) * | 2010-12-07 | 2011-07-06 | 无锡市格林电工装备有限公司 | Explosion-proof and static conductive intelligent touch ball screen |
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2010
- 2010-12-07 CN CN 201010576534 patent/CN101985057B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371765Y (en) * | 1999-05-10 | 2000-03-29 | 姜利明 | Device for carrying-off electrostatic charge from human body |
| CN201177644Y (en) * | 2008-03-17 | 2009-01-07 | 鲁东大学 | Electrostatic detecting and eliminating apparatus |
| CN201888991U (en) * | 2010-12-07 | 2011-07-06 | 无锡市格林电工装备有限公司 | Explosion-proof and static conductive intelligent touch ball screen |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309814A (en) * | 2011-09-13 | 2012-01-11 | 青岛艾特仪器有限公司 | Human electrostatic discharge alarm device and alarm method |
| CN102309814B (en) * | 2011-09-13 | 2014-02-26 | 青岛艾特仪器有限公司 | Human electrostatic discharge alarm device and alarm method |
| CN105327447A (en) * | 2015-11-26 | 2016-02-17 | 杭州大精机械制造有限公司 | Human body electrostatic discharge device |
| CN107506690A (en) * | 2017-07-20 | 2017-12-22 | 何东波 | A kind of personal recognition device |
| CN107506690B (en) * | 2017-07-20 | 2024-03-19 | 何东波 | Palm print recognition device |
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|---|---|
| CN101985057B (en) | 2013-08-14 |
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