CN206594226U - A kind of electrostatic test system - Google Patents
A kind of electrostatic test system Download PDFInfo
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- CN206594226U CN206594226U CN201720216297.4U CN201720216297U CN206594226U CN 206594226 U CN206594226 U CN 206594226U CN 201720216297 U CN201720216297 U CN 201720216297U CN 206594226 U CN206594226 U CN 206594226U
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- test
- electrostatic
- master controller
- static shoes
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Abstract
The utility model, which discloses a kind of electrostatic test system, to be included：Master controller, the left anti-static shoes test loop corresponding to left foot anti-static shoes test zone, the right anti-static shoes test loop corresponding to right crus of diaphragm anti-static shoes test zone and the hand test loop corresponding to hand test touch pad；The utility model can easily test the electrostatic entrained by human body, and test scope automatically setting, accuracy of detection height, speed are fast, and test result is visually displayed on display screen, simple to operate；The electrostatic tester uses the electrostatic potential of the temperature, humidity and charged object of epidemic disaster and electrostatic transducer direct measurement assembly space（Current potential）, gather signal and pass through amplifier and A/D converters etc., the epidemic disaster of assembly space and the electrostatic potential of testee are shown by liquid crystal.
Description
Technical field
The utility model is related to antistatic association area, especially a kind of electrostatic test system.
Background technology
In modern industry production, with the requirement more and more higher for precision production, there are many fields to require antistatic life
Operation is produced, staff, which generally requires, wears anti-static clothing and footware, but even so, people can not be completely secured
The electrostatic of body meets the requirements.
In human body antistatic field, measurement static electricity on human body is one of the most frequently used and effective method.General resistance of human body
Include the resistance of human body, footwear, wrist band etc., when general resistance of human body is excessive, electrostatic can not leak into the earth and exist quiet
The danger of discharge of electricity, static discharge can influence the quality of product；When general resistance of human body is too small, staff's imprudence is touched
Power electric, then can cause excessive by the electric current of human body, easily cause electric shock, occur personal injury accident.
Very strict is required to electrostatic protection in electronics industry production environment system, it is desirable to will according to related Chinese and foreign standards
Ask and set up antistatic protection area, in this protection zone, it is necessary to be equipped with can to production process in each factor carry out electrostatic disappear
The material and equipment for removing and controlling, and have corresponding rules and regulations to ensure the implementation of electrostatic protection；Among these materials, human body
Aggregate resistance tester is to apply entering the equipment of electrostatic protection area porch, and it plays a part of being exactly to enter in meditation in personnel
During electric protection area, anti-static shoes, anti-electrostatic clothing and the antistatic wrist strap electrostatic leakage loop worn dressed to human body
Whether resistance is in the range of international or national standard.
In the large-scale production of modern industry, particularly electronics industry, people do not feel that electric discharge just has resulted in
Electrostatic damage and it is difficult to be detected, ESD is to cause hard breakdown and soft breakdown to the Factual Damage of component.Hard breakdown is
Disposable to cause hot in chip, second breakdown metal sprays key, melting media, punctures surface etc., finally integrated circuit is thoroughly damaged
It is bad, permanent failure.Soft breakdown can cause component performance degradation or parameter index to decline, but without complete damage, so that shape
It is difficult to be found in remaining mass detection, the circuit latent lesion that electrostatic is caused when in use can become its parameter into hidden danger
Change, quality deterioration, service life reduction, make equipment run after a period of time with the change of temperature, time, voltage occur various failures from
And cisco unity malfunction.
Therefore, in the electronics industry, in order to prevent electrostatic or fall the electrostatic leakage produced, workman needs wearing
Also need to wear ESD-preventive wrist strap in antistatic clothing, anti-static shoes, wrist to discharge electrostatic in time.But these antistatics
Clothes, anti-static shoes or wrist band etc. often can have electrostatic due to quality problems or other problemses not in actual use
It can effectively release, so as to lose the meaning of antistatic, cause the reduction of electronic product qualification rate.
However, electrostatic and epidemic disaster detection alarm are the detections to electrostatic and provide alarm signal in time to dangerous situation
Number, in dangerous place with a potential explosion, the measurement of electrostatic is important component in electrostatic protection work, and environmental condition particularly ring
Measurement of the temperature, humidity in border to antistatic property has considerable influence.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of electrostatic test system is provided herein, can be square
Just the electrostatic entrained by human body is tested, test scope automatically setting, accuracy of detection height, speed are fast, and test result is intuitively
Display is on a display screen, simple to operate；The electrostatic tester is empty using epidemic disaster and the assembling of electrostatic transducer direct measurement
Between temperature, the electrostatic potential of humidity and charged object（Current potential）, collection signal passes through amplifier and A/D converters etc., by liquid
Crystalline substance shows the epidemic disaster of assembly space and the electrostatic potential of testee.
The utility model is achieved in that a kind of electrostatic test system of construction includes：It is master controller, anti-corresponding to left foot
The left anti-static shoes test loop of electrostatic shoes test zone, the right anti-static shoes corresponding to right crus of diaphragm anti-static shoes test zone are tested
Loop and the hand test loop corresponding to hand test touch pad；
The electrostatic test system also includes signal processing circuit, A/D analog to digital conversion circuits, temperature detecting unit, humidity
Detection unit and alarm unit；
Wherein, left anti-static shoes test loop, right anti-static shoes test loop, hand test loop, temperature detecting unit,
Humidity detection unit connects the signal processing circuit, signal processing circuit connection A/D analog to digital conversion circuits, A/D analog-to-digital conversions
Circuit connects master controller；The card reader connection master controller recognized for personnel identity；List taking alarm outside master controller
Member.
As the improvement of above-mentioned technical proposal,
A kind of electrostatic test system described in the utility model, it is characterised in that：Also include：
To the real time clock circuit of the master controller transmission time information, real time clock circuit connects the main control
Device；
For the data storage cell of data storage, data storage cell connects the master controller；
Identity information, testing time and the electrostatic test for the electrostatic test personnel that master controller is transmitted are transmitted to external equipment
As a result data uploading unit, data uploading unit connects the master controller；
Also include the control signal output unit for connecting the master controller.
The utility model has the advantage of：The utility model provides a kind of electrostatic test system herein by improving, and has
Following advantage：
One：The electrostatic entrained by human body, test scope automatically setting, accuracy of detection height, speed can easily be tested
It hurry up, test result is visually displayed on display screen, it is simple to operate, it is ideal static electricity on human body's test equipment.This
Utility model is explicitly indicated anti-static shoes, antistatic fitted pants, filled on antistatic by using that can greatly promote its operating efficiency
And the status of protection of anti-electrostatic wrist ring, it is to avoid cause the frock for dressing potential safety hazard to carry out production operation.
Secondly：Electrostatic detection part is used to check the electrostatic situation of human body target site and obtain original test during implementation
Analog quantity, and test simulation amount is sent to signal processing circuit；Signal processing circuit is sent to A/D after test simulation amount is nursed one's health
Analog to digital conversion circuit；The analog quantity that tests the speed after conditioning is converted to digital quantity and is sent to master controller by A/D analog to digital conversion circuits, institute
State master controller to contrast the digital quantity of reception and default electrostatic bound, electrostatic is judged if between electrostatic bound
Detection is qualified, judges that electrostatic detection is unqualified if outside electrostatic bound.
Thirdly：The utility model also includes temperature detecting unit, humidity detection unit and alarm unit；During implementation, this is quiet
Electric tester is electric using the electrostatic of the temperature, humidity and charged object of epidemic disaster and electrostatic transducer direct measurement assembly space
Pressure（Current potential）, collection signal pass through amplifier and A/D converters etc., by liquid crystal show assembly space epidemic disaster and by
Survey the electrostatic potential of object.
It four：Increase the card reader of personnel identity recognition unit, for connecting the master controller, electrostatic survey can be read
Identity information in the identity card of examination personnel；Obtain that personnel enter and leave by reading real time clock circuit it is real-time when
Between, so as to realize the record that time and test result are passed in and out for personnel.Thus can be by by the identification of personnel and quiet
Electrical testing is incorporated into same electrostatic tester, realizes the correspondence of identity, turnover time and the test result of tester,
It is easy to data to preserve and analyze.
Brief description of the drawings
Fig. 1 is the utility model electrostatic test system block diagram.
Fig. 2 is the overall structure diagram of electrostatic tester
Fig. 3 is the top view of electrostatic tester.
Wherein：Pedal 1, electrostatic test head 2, upper connecting rod 3, lower supporting linkage 4, hand test touch pad 5, display
Screen 6, indicator lamp 7 and interface 8；Also include card reader 9.Fastener 10, left foot anti-static shoes test zone 11, right crus of diaphragm antistatic
Footwear test zone 12, master controller 13, left anti-static shoes test loop 14, right anti-static shoes test loop 15, corresponding to hand
The hand test loop 16 of test touch pad 5, real time clock circuit 17, data storage cell 18, data uploading unit 19, control
Signal output unit 20, signal processing circuit 21 and analog to digital conversion circuit 22, temperature detecting unit 23, humidity detection unit 24,
Alarm unit 25.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing 1-3, to the technical scheme in the embodiment of the present invention
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The utility model provides a kind of electrostatic tester herein by improving, as Figure 1-3, can be as follows
It is practiced；Including pedal 1, electrostatic test head 2, upper connecting rod 3, lower supporting linkage 4, lower supporting linkage 4 is pacified vertically
Mounted in the upper surface of pedal 1, electrostatic test head 2 is arranged on the upper end of upper connecting rod 3, and electrostatic test head 2 is internally provided with
Electrostatic test system, the surface of electrostatic test head 2 is provided with hand test touch pad 5, display screen 6, indicator lamp 7 and interface
8；Also include card reader 9.The pedal 1 is double-legged formula pedal, and the upper surface of pedal 1 is provided with left foot anti-static shoes test zone
11st, right crus of diaphragm anti-static shoes test zone 12；Indicator lamp 7 is red and green color LED.
A kind of static electricity on human body's tester described in the utility model, the lower end of upper connecting rod 3 carries external screw thread during implementation, under
The upper end of supporting linkage 4 carries internal thread, and the lower end of upper connecting rod 3 and lower supporting linkage 4 is connected by the fixation of fastener 10
Connect, the lower end of lower supporting linkage 4 is fixedly installed on the upper surface of pedal 1, and the upper end of upper connecting rod 3 is consolidated with the lower surface of head 2
Fixed connection；Described fastener 10 can be bolt and nut.
The electrostatic test system includes：Master controller 13, left anti-static shoes test loop 14, right anti-static shoes are tested back
Road 15, the hand test loop 16 corresponding to hand test touch pad 5.
The electrostatic level at the electrostatic test loop detection human body target position, and testing result is sent to main control
Device, the master controller 13 judges whether electrostatic test is qualified according to testing result,
The card reader 9 recognized for personnel identity connects the master controller 13, the identity letter of identification electrostatic test personnel
Breath, and identity information is sent to master controller.
The utility model also connects the master controller 13 including real time clock circuit 17, when being sent to the master controller
Between information.
The utility model also connects the master controller 13 including data storage cell 18, and it is quiet that storage master controller is transmitted
Identity information, testing time and the electrostatic test result of electrical testing personnel.
The utility model also connects the master controller 13 including data uploading unit 19, and main control is transmitted to external equipment
Identity information, testing time and the electrostatic test result for the electrostatic test personnel that device is transmitted.
The utility model also includes the control signal output unit 20 for connecting the master controller 13, and the control signal is defeated
Go out unit 20 and be connectable to gate control system, the master controller sends fair by control signal output unit to gate control system
Perhaps instruction current or that no through traffic.
The utility model also includes signal processing circuit 21 and analog to digital conversion circuit 22, and electrostatic detection part is used for during implementation
Check the electrostatic situation of human body target site and obtain original test simulation amount, and test simulation amount is sent to signal transacting electricity
Road 21；Signal processing circuit 21 is sent to A/D analog to digital conversion circuits 22 after test simulation amount is nursed one's health；A/D analog to digital conversion circuits
The analog quantity that tests the speed after conditioning is converted into digital quantity and is sent to master controller 13, the master controller 13 is by the digital quantity of reception
With the contrast of default electrostatic bound, judge that electrostatic detection is qualified if between electrostatic bound, if above and below electrostatic
Then judge that electrostatic detection is unqualified outside limit.
The utility model also includes temperature detecting unit 23, humidity detection unit 24 and alarm unit 25；During implementation, electrostatic
And epidemic disaster detects that alarm is the detection to electrostatic and provides alarm signal in time to dangerous situation；In explosion risk
Institute, the measurement of electrostatic is important component in electrostatic protection work, and the temperature of environmental condition particularly environment, humidity are to quiet
The measurement of electrical property has considerable influence.The electrostatic tester is using epidemic disaster and electrostatic transducer direct measurement assembly space
The electrostatic potential of temperature, humidity and charged object（Current potential）, collection signal passes through amplifier and A/D converters etc., by liquid crystal
The epidemic disaster of assembly space and the electrostatic potential of testee are shown.
The utility model can easily test the electrostatic entrained by human body, test scope automatically setting, accuracy of detection is high,
Speed is fast, and test result is visually displayed on display screen, simple to operate, is that ideal static electricity on human body's test is set
It is standby.
Personal identification unit connects the master controller, recognizes the identity information of electrostatic test personnel, and by identity information
It is sent to master controller.Personal identification unit is card reader, and the personnel of turnover plant area carry IC, ID or HID card, card reader
For corresponding types, the identity information in identity card for reading electrostatic test personnel.Such card reader turns card image
The low and high level with special rules agreement is turned to, and is input to by the circuit of master controller periphery in master controller, master control
The low and high level received is converted into corresponding data by device processed.When entering and leaving, electrostatic test personnel carry out ESD as requested
Test, and the real-time time that personnel enter and leave is obtained by reading real time clock circuit, enter so as to realize for personnel
Go out the record of time and test result.
The utility model is realized by the way that the identification of personnel and electrostatic test are incorporated into same electrostatic tester
The correspondence of the identity of tester, turnover time and test result, is easy to data to preserve and analyze.
The utility model when in use, after operator finishes antistatic frock wearing, is stood onto pedal, by antistatic
Footwear, antistatic fitted pants, the interface grafting that the joint of dress and anti-electrostatic wrist ring is set with head simultaneously on antistatic coordinate, and will set
Stand-by power source line connects power supply, and device power works, and now operating personnel touch the touch pad being arranged on head, this time control with hand
Unit processed detects the antistatic frock to connection, completes control unit control indicator lamp after detection and indicates the anti-quiet of frock
Electric situation, the interface of setting completes the detection to a whole set of frock simultaneously, greatly improves operating efficiency, is explicitly indicated antistatic
Footwear, antistatic fitted pants, on antistatic dress and anti-electrostatic wrist ring status of protection, it is to avoid cause the frock for dressing potential safety hazard to enter
Row production operation.The utility model by anti-static shoes, antistatic fitted pants, antistatic dress and anti-electrostatic wrist ring joint simultaneously with
Head grafting coordinates, and operating personnel touch the touch pad for being arranged on head with hand after starting device, by setting and connection-peg pair
The indicator lamp answered can interpolate that out the antistatic situation of the loose mail in antistatic frock, it is to avoid the antistatic frock that wearing is damaged
Carry out the potential safety hazard caused by production operation.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (2)
1. a kind of electrostatic test system, it is characterised in that：Including master controller（13）, corresponding to left foot anti-static shoes test zone
（11）Left anti-static shoes test loop（14）, corresponding to right crus of diaphragm anti-static shoes test zone（12）Right anti-static shoes test back
Road（15）And corresponding to hand test touch pad（5）Hand test loop（16）；
The electrostatic test system also includes signal processing circuit（21）, A/D analog to digital conversion circuits（22）, temperature detecting unit
（23）, humidity detection unit（24）And alarm unit（25）；
Wherein, left anti-static shoes test loop（14）, right anti-static shoes test loop（15）, hand test loop（16）, temperature
Detection unit（23）, humidity detection unit（24）Connect the signal processing circuit（21）, signal processing circuit（21）Connect A/D
Analog to digital conversion circuit（22）, A/D analog to digital conversion circuits（22）Connect master controller（13）；The reading recognized for personnel identity
Card device（9）Connect master controller（13）；Master controller（13）External alarm unit（25）.
2. a kind of electrostatic test system according to claim 1, it is characterised in that：Also include：
To the real time clock circuit of the master controller transmission time information（17）, real time clock circuit（17）Connect the master control
Device processed（13）；
Data storage cell for data storage（18）, data storage cell（18）Connect the master controller（13）；
Identity information, testing time and the electrostatic test result for the electrostatic test personnel that master controller is transmitted are transmitted to external equipment
Data uploading unit（19）, data uploading unit（19）Connect the master controller（13）；Also include connecting the main control
The control signal output unit of device（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216297.4U CN206594226U (en) | 2017-03-07 | 2017-03-07 | A kind of electrostatic test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216297.4U CN206594226U (en) | 2017-03-07 | 2017-03-07 | A kind of electrostatic test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206594226U true CN206594226U (en) | 2017-10-27 |
Family
ID=60125968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216297.4U Expired - Fee Related CN206594226U (en) | 2017-03-07 | 2017-03-07 | A kind of electrostatic test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206594226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998545A (en) * | 2019-01-21 | 2019-07-12 | 合肥市航嘉电子技术有限公司 | Human body monitoring alarm module and its monitoring alarm method |
| CN110602860A (en) * | 2019-09-09 | 2019-12-20 | 江苏弘冉智能科技有限公司 | Intelligent static elimination system with static quantity analysis and static elimination method |
-
2017
- 2017-03-07 CN CN201720216297.4U patent/CN206594226U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998545A (en) * | 2019-01-21 | 2019-07-12 | 合肥市航嘉电子技术有限公司 | Human body monitoring alarm module and its monitoring alarm method |
| CN110602860A (en) * | 2019-09-09 | 2019-12-20 | 江苏弘冉智能科技有限公司 | Intelligent static elimination system with static quantity analysis and static elimination method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20210307 |