CN207281514U - A kind of antistatic wrist strap monitor - Google Patents
A kind of antistatic wrist strap monitor Download PDFInfo
- Publication number
- CN207281514U CN207281514U CN201720952752.7U CN201720952752U CN207281514U CN 207281514 U CN207281514 U CN 207281514U CN 201720952752 U CN201720952752 U CN 201720952752U CN 207281514 U CN207281514 U CN 207281514U
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- CN
- China
- Prior art keywords
- comparison circuit
- instruction device
- circuit
- resistance
- control module
- 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 - Fee Related
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Abstract
The utility model discloses a kind of antistatic wrist strap monitor,Including monitor body,Monitor body includes control module,Line detection module and resistance detection module,Line detection module includes square wave generation circuit,Filter circuit and comparison circuit,First comparison circuit is connected with the first instruction device,Second comparison circuit is connected with the second instruction device and the first warning device respectively,Resistance detection module includes resistance detecting circuit and resistance comparison circuit,First resistor comparison circuit is connected with the 3rd instruction device,Second resistance comparison circuit is connected with the 4th instruction device and the second warning device respectively,Monitor body further includes memory,Display device,Switch and power supply,The power supply respectively with the control module,Display device,First warning device,Second warning device,First instruction device,Second instruction device,3rd instruction device and the 4th instruction device are connected.The device has broad application prospects, and is adapted to commercially promote.
Description
Technical field
Electrostatic protection technical field is the utility model is related to, is specially a kind of antistatic wrist strap monitor.
Background technology
In today that micro machine technology, super large-scale integration develop rapidly, in order to ensure microelectronic component production,
Reliability in the courses of work such as debugging, installation, it is necessary to electrostatic protection measure is taken it in links, to ensure product
High quality quality.The electronic product enterprise method that static electricity on human body generally uses in order to prevent is that requirement operating personnel wearing is anti-at present
Electrostatic work clothes wears anti-electrostatic wrist ring etc., but in process of production, operating personnel's anti-electrostatic wrist ring wears incorrect, bracelet
Phenomena such as loose contact, happens occasionally, and causes product largely to scrap, and huge loss is brought to enterprise.Also occur at present anti-quiet
Electric hand ring test instrument, but whether this instrument can only test the quality of bracelet, wear reasonable, but cannot detect antistatic hand in real time
The state that works online of ring, still can the production of electron product enterprise bring huge production hidden danger.
Utility model content
The purpose of this utility model is to provide a kind of antistatic wrist strap monitor, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical solution：A kind of antistatic wrist strap monitor, including prison
Survey instrument body, the test panel being arranged in the middle part of monitor body, the conducting wire being connected with the monitor body and led with described
The crocodile clip that thread end is connected, the monitor body include being arranged on the control being connected in monitor body and with the conducting wire
Module, the line detection module being connected with the control module and the resistance detection module being connected with the control module, institute
Stating line detection module includes the square wave generation circuit being connected with the control module, the filter being connected with side's wave generation circuit
Wave circuit and the comparison circuit being connected with the filter circuit, the comparison circuit compare including the first comparison circuit and second
Circuit, the filter circuit are connected with first comparison circuit and the second comparison circuit respectively, first comparison circuit with
Intrinsic first instruction device of monitor is arranged on to be connected, and the second comparison circuit respectively with to be arranged on monitor intrinsic
Second instruction device is connected with the first warning device, and the resistance detection module includes the resistance inspection being connected with the control module
Slowdown monitoring circuit and the resistance comparison circuit being connected with the resistance detecting circuit, the resistance comparison circuit include first resistor ratio
Compared with circuit and second resistance comparison circuit, the resistance detecting circuit respectively with the first resistor comparison circuit and second resistance
Comparison circuit is connected, and the first resistor comparison circuit is connected with being arranged on intrinsic 3rd instruction device of monitor, and the
Two resistance comparison circuits are connected with being arranged on intrinsic 4th instruction device of monitor and the second warning device respectively, the prison
Survey instrument body, which further includes, to be arranged on the memory being connected in monitor body and with the control module, is arranged on monitor body
Outer surface and be connected with the control module display device, be arranged on monitor body outside and with the control module phase
Switch and power supply even, the power supply are filled with the control module, display device, the first warning device, the second alarm respectively
Put, the first instruction device, the second instruction device, the 3rd instruction device and the 4th instruction device are connected.
Further, first warning device and the second warning device are buzzer.
Further, first instruction device and the 3rd instruction device are green LED, the second instruction device
It is red light emitting diodes with the 4th instruction device.
Further, the control module is microcontroller, and the switch and microcontroller are electric connection.
Further, the display device is LED display.
Compared with prior art, the beneficial effects of the utility model are：Monitor in the utility model by with it is described
Line detection module is connected with resistance detection module, and whether which can not only test the quality of antistatic wrist strap, wear and close
Reason, moreover it is possible to whether antistatic wrist strap is detected in working status, meanwhile, the small volume of the monitor in the utility model, quality
Light and easy to operate, therefore, which is very suitable for commercially promotion and application.
Brief description of the drawings
Fig. 1 is device top view in the utility model；
Fig. 2 is the principle flow chart of monitor in the utility model；
In reference numeral：1- monitor bodies；2- test panels；3- conducting wires；4- crocodile clips；5- control modules；6- square waves are sent out
Raw circuit；7- filter circuits；The first comparison circuits of 8-；The second comparison circuits of 9-；The first instruction devices of 10-；The instruction dresses of 11- second
Put；The first warning devices of 12-；13- resistance detecting circuits；14- first resistor comparison circuits；15- second resistance comparison circuits；
The 3rd instruction devices of 16-；The 4th instruction devices of 17-；The second warning devices of 18-；19- memories；20- display devices；21- is opened
Close；22- power supplys.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of antistatic wrist strap monitor, including monitoring
Instrument body 1, the test panel 2 for being arranged on the middle part of monitor body 1, the conducting wire 3 being connected with the monitor body 1 and with it is described
The crocodile clip 4 that 3 end of conducting wire is connected, the monitor body 1 include being arranged in monitor body 1 and with 3 phase of conducting wire
Control module 5, the line detection module being connected with the control module 5 and the resistance being connected with the control module 5 even
Detection module, the line detection module includes the square wave generation circuit 6 being connected with the control module 5 and the square wave is sent out
The raw connected filter circuit 7 of circuit 6 and the comparison circuit being connected with the filter circuit 7, the comparison circuit include first
8 and second comparison circuit 9 of comparison circuit, the filter circuit 7 respectively with 8 and second comparison circuit 9 of the first comparison circuit
It is connected, first comparison circuit 8 is connected with the first instruction device 10 being arranged in monitor body 1, and the second comparison is electric
Road 9 is connected with the second instruction device 11 being arranged in monitor body 1 and the first warning device 12 respectively, the resistance detection
Module includes the resistance detecting circuit 13 being connected with the control module 5 and the resistance being connected with the resistance detecting circuit 13
Comparison circuit, the resistance comparison circuit include first resistor comparison circuit 14 and second resistance comparison circuit 15, the resistance
Detection circuit 13 is connected with the first resistor comparison circuit 14 and second resistance comparison circuit 15 respectively, the first resistor ratio
Be connected compared with circuit 14 with the 3rd instruction device 16 being arranged in monitor body 1, and second resistance comparison circuit 15 respectively with
The 4th instruction device 17 being arranged in monitor body 1 is connected with the second warning device 18, and the monitor body 1 further includes
It is arranged on the memory 19 being connected in monitor body 1 and with the control module 5, is arranged on 1 outer surface of monitor body simultaneously
The display device 20 that is connected with the control module 5, be arranged on the outside of monitor body 1 and be connected with the control module 5
Switch 21 and power supply 22, the power supply 22 respectively with the control module 5, display device 20, the first warning device 12,
Two warning devices 18, the first instruction device 10, the second instruction device 11, the 3rd instruction device 16 and 17 phase of the 4th instruction device
Even.
Further, 12 and second warning device 18 of the first warning device is buzzer；At antistatic wrist strap
When abnormality, the first warning device 12 or the second warning device 18 can send alarm, so as to remind operating personnel.
Further, 10 and the 3rd instruction device 16 of the first instruction device is green LED, and second indicates
11 and the 4th instruction device 17 of device is red light emitting diodes；During detection, it can indicate to fill according to the first instruction device 10, second
The 11, the 3rd instruction device 16 and the 4th instruction device 17 are put to judge whether antistatic wrist strap is in normal condition.
Further, the control module 5 is microcontroller, and the switch 21 and microcontroller are electric connection；The structure
The state of antistatic wrist strap can be rapidly detected, personnel easy to operation use.
Further, the display device 20 is LED display；Operating personnel can be checked anti-by display device 20
The situation of static wrist belt.
Operation principle：In use, antistatic wrist strap is worn in wrist first, antistatic wrist strap is clamped with crocodile clip 4
Earth clip, and starting switch 21, removes pressing test panel 2, you can be detected with the hand for wearing antistatic wrist strap at this time；Detection
When, square wave generation circuit 6 can detect signal and export square wave in output terminal, after the filtered circuit 7 of square wave is handled, obtain one
New signal value, the signal value can be compared with the preset signals values in comparison circuit, when the signal value is less than preset signals value
When, the first instruction device 10 will send green light, and when the signal value is more than preset signals value, the second instruction device 11 can be sent
Feux rouges, while the first warning device 12 can send alarm；When detection resistance, resistance detecting circuit 13 output terminal equally
A signal value can be obtained, which also can be compared with the preset signals value in resistance comparison circuit, when the signal value
During less than preset signals value, the 3rd instruction device 16 will send green light；When the signal value is more than preset signals value, the 4th refers to
Showing device 17 will send feux rouges and the second alarm fills 18 and puts and will send alarm；This two lines road can comprehensively be detected anti-quiet
The quality of electric wrist strap, therefore, the device practicality in the utility model are extremely strong, are very suitable for commercially promotion and application.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of antistatic wrist strap monitor, it is characterised in that including monitor body（1）, be arranged on monitor body（1）In
The test panel in portion（2）And the monitor body（1）Connected conducting wire（3）And with the conducting wire（3）The crocodile that end is connected
Folder（4）, the monitor body（1）Including being arranged on monitor body（1）It is interior and with the conducting wire（3）Connected control module
（5）And the control module（5）Connected line detection module and with the control module（5）Connected resistance detection mould
Block, the line detection module include and the control module（5）Connected square wave generation circuit（6）And the square wave occurs
Circuit（6）Connected filter circuit（7）And with the filter circuit（7）Connected comparison circuit, the comparison circuit include
First comparison circuit（8）With the second comparison circuit（9）, the filter circuit（7）Respectively with first comparison circuit（8）With
Two comparison circuits（9）It is connected, first comparison circuit（8）With being arranged on monitor body（1）The first interior instruction device
（10）It is connected, and the second comparison circuit（9）Respectively with being arranged on monitor body（1）The second interior instruction device（11）With first
Warning device（12）It is connected, the resistance detection module includes and the control module（5）Connected resistance detecting circuit（13）
And with the resistance detecting circuit（13）Connected resistance comparison circuit, the resistance comparison circuit compare including first resistor
Circuit（14）With second resistance comparison circuit（15）, the resistance detecting circuit（13）Respectively with the first resistor comparison circuit
（14）With second resistance comparison circuit（15）It is connected, the first resistor comparison circuit（14）With being arranged on monitor body（1）
The 3rd interior instruction device（16）It is connected, and second resistance comparison circuit（15）Respectively with being arranged on monitor body（1）Interior
4th instruction device（17）With the second warning device（18）It is connected, the monitor body（1）Further include and be arranged on monitor sheet
Body（1）It is interior and with the control module（5）Connected memory（19）, be arranged on monitor body（1）Outer surface and with it is described
Control module（5）Connected display device（20）, be arranged on monitor body（1）Outside and with the control module（5）Phase
Switch even（21）And power supply（22）, the power supply（22）Respectively with the control module（5）, display device（20）, first
Warning device（12）, the second warning device（18）, the first instruction device（10）, the second instruction device（11）, the 3rd instruction device
（16）And the 4th instruction device（17）It is connected.
A kind of 2. antistatic wrist strap monitor according to claim 1, it is characterised in that first warning device（12）
With the second warning device（18）It is buzzer.
A kind of 3. antistatic wrist strap monitor according to claim 1, it is characterised in that first instruction device（10）
With the 3rd instruction device（16）For green LED, the second instruction device（11）With the 4th instruction device（17）Sent out for red
Optical diode.
A kind of 4. antistatic wrist strap monitor according to claim 1, it is characterised in that the control module（5）For list
Piece machine, and the switch（21）It is electric connection with microcontroller.
A kind of 5. antistatic wrist strap monitor according to claim 1, it is characterised in that the display device（20）For
LED display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952752.7U CN207281514U (en) | 2017-08-02 | 2017-08-02 | A kind of antistatic wrist strap monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720952752.7U CN207281514U (en) | 2017-08-02 | 2017-08-02 | A kind of antistatic wrist strap monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281514U true CN207281514U (en) | 2018-04-27 |
Family
ID=61986704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720952752.7U Expired - Fee Related CN207281514U (en) | 2017-08-02 | 2017-08-02 | A kind of antistatic wrist strap monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748703A (en) * | 2019-10-29 | 2021-05-04 | 广东毅达医疗科技股份有限公司 | Novel intelligent manufacturing anti-static monitoring control system and method thereof |
-
2017
- 2017-08-02 CN CN201720952752.7U patent/CN207281514U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748703A (en) * | 2019-10-29 | 2021-05-04 | 广东毅达医疗科技股份有限公司 | Novel intelligent manufacturing anti-static monitoring control system and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180702 Address after: 518000 B, 301, Lane 7, Dan Feng street, Baoan District, Guanlan street, Shenzhen, Guangdong. Patentee after: Mingyang medical science and Technology (Shenzhen) Co., Ltd. Address before: 518000 Shenzhen, Luohu District, Guangdong 1168 Honggang road 1168 Jinxiang City Garden Jinxin 4 4 unit 408 Patentee before: SHENZHEN AIYIRUI TECHNOLOGY CO., LTD. |
|
| 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: 20180427 Termination date: 20180802 |