CN102734835B - Detector of cigar lighter - Google Patents
Detector of cigar lighter Download PDFInfo
- Publication number
- CN102734835B CN102734835B CN201210170019.1A CN201210170019A CN102734835B CN 102734835 B CN102734835 B CN 102734835B CN 201210170019 A CN201210170019 A CN 201210170019A CN 102734835 B CN102734835 B CN 102734835B
- Authority
- CN
- China
- Prior art keywords
- cigar lighter
- power supply
- analog
- touch
- conversion 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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- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Abstract
The invention discloses a kind of detector of cigar lighter, including signal detection acquisition system, Data Detection are processed and display system, described signal detection acquisition system is made up of alternating current, Switching Power Supply, current transformer and analog-to-digital conversion module EM231, described alternating current electrically connects with Switching Power Supply, Switching Power Supply electrically connects with cigar lighter, current transformer and the branch circuit parallel connection being connected cigar lighter, connect analog-to-digital conversion module EM231 on current transformer；Described Data Detection is processed and display system is made up of SIEMENS PLC and touch-screen, and described cervical orifice of uterus PLC S7 200 is connected with analog-to-digital conversion module EM231 signal, and SIEMENS PLC S7 200 and touch-screen electrically connect.Can be to the final detection of cigar lighter finished product, it is to avoid mistake unknown in assembling process；Equipment is simple, easy to operate, visualizes.
Description
Technical field
The present invention relates to a kind of detection device, particularly relate to the heating of a kind of ejection of threading off for the heater strip for detecting cigar lighter
The detector of cigar lighter of time index.
Background technology
Cigar lighter is just used to the device lighting a cigarette.Being mainly used in refusing the place of naked light, such as factory, workshop etc. are local to be needed
Light a cigarette, can only complete with cigar lighter.PLC: programmable logic controller (PLC) (Programmable Logic
Controller, PLC), it uses a class programmable memory, is used for its internally stored program, performs logical operation, sequentially
Control, regularly, counting and the user oriented instruction such as arithmetical operation, and control various by numeral or analog pattern input/output
The machinery of type or production process.Current transformer: current transformer is based on electromagnetic induction principle, bigger for numerical value one
Primary current is converted to the less secondary current of numerical value by certain no-load voltage ratio, is used for carrying out protecting, the purposes such as measurement.
Cigar lighter mainly includes shell, heating wire, socket etc., and the shell iron sheet part of cigar lighter is the negative pole of power supply, middle
Heating wire is the positive pole of power supply, and after inserting cigar lighter and press locking downwards, the electric heating piece of cigar lighter and cigarette lighter socket are just
Pole contacts, and begins to warm up, after electric heating piece temperature reaches, is influenced by temperature, jump ring modification, point of release smoke device plug, point
Cigarette device ejects, so that it may light cigarette.The technical performance index of cigar lighter is: product should have good contact, works as cigar lighter
Plug, should be in 18s after normal position pushes in thermo bimetal's bar, and plug can automatically cut off power supply, and resets to normal
Position.Therefore the heat time detection that heater strip dropout is ejected should be carried out before cigar lighter finished product dispatches from the factory, in order to safely may be used during use
Lean on.Time detecting conventional at present is to use manual time-keeping, and not only detection efficiency is low, and testing result is accurate not.At present
The detection of existing cigar lighter is for semi-finished product detection, and product may produce mistake or the error of the unknown during assembling.When
The shortcoming of front detector of cigar lighter: A: using stopwatch manual time-keeping, not only detection efficiency is low, and testing result is smart not
Really.B: semi-finished product detect, the detection of the finished product that finally dispatches from the factory.
Content of the invention
The deficiency existing for prior art, the technical problem to be solved is to provide a kind of for wide in automobile industry
General use or cigar lighter that other occasions use, produce general cigar lighter detection machine, detection according to different product designs
Efficiency is high, and testing result is accurate, can do final detection to the finished product of cigar lighter, and detection part becomes one with display part diversity
Body, facility compact, floor space is little, and maneuverable detector of cigar lighter.
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of detector of cigar lighter, including signal detection
Acquisition system, Data Detection are processed and display system, and described signal detection acquisition system is mutual by alternating current, Switching Power Supply, electric current
Sensor and analog-to-digital conversion module EM231 composition, described alternating current electrically connects with Switching Power Supply, and Switching Power Supply electrically connects with cigar lighter,
Current transformer and the branch circuit parallel connection being connected cigar lighter, connect analog-to-digital conversion module EM231 on current transformer；Described data
Detection process and display system are made up of SIEMENS PLC and touch-screen, described cervical orifice of uterus PLC S7-200 and analog-to-digital conversion module
EM231 signal connects, and SIEMENS PLC S7-200 and touch-screen electrically connect.
Above-mentioned detector of cigar lighter, described touch-screen is set to polyvinyl touch-screen MT6070iH.
The advantage of detector of cigar lighter of the present invention is: mechanically activated signal is converted to the signal of telecommunication, judges to light a cigarette according to the signal of telecommunication
Whether the working time of device is qualified, automatically detects and judge the performance of cigar lighter, equipment is simple, easy to operate, it is to avoid artificial
The error of detection, improves cigar lighter detection efficiency；Use non-contact detection mode, mechanically activated signal is converted to telecommunications
Number, circuit is simple, easy to operate, it is to avoid the unnecessary troubles such as dismounting.The final of cigar lighter finished product can be detected,
Avoid mistake unknown in assembling process；Equipment is simple, easy to operate, visualizes.
Brief description
Fig. 1 is the structured flowchart of signal detection acquisition system in the present invention；
Fig. 2 is the structured flowchart of Data Detection process and display system in the present invention；
Fig. 3 is the overall structure block diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in further details by specific embodiment；
As shown in Figure 1, 2, 3, a kind of detector of cigar lighter, including signal detection acquisition system, Data Detection are processed and display
System, described signal detection acquisition system is made up of alternating current, Switching Power Supply, current transformer and analog-to-digital conversion module EM231,
Described alternating current electrically connects with Switching Power Supply, and Switching Power Supply electrically connects with cigar lighter, current transformer and the branch road being connected cigar lighter
Parallel connection, connects analog-to-digital conversion module EM231 on current transformer；Described Data Detection is processed and display system is by SIEMENS PLC
And touch-screen composition, described cervical orifice of uterus PLC S7-200 is connected with analog-to-digital conversion module EM231 signal, SIEMENS PLC S7-200
Electrically connecting with touch-screen, touch-screen is set to polyvinyl touch-screen MT6070iH.
The operation principle of the present invention is: according to cigar lighter standard, and cigar lighter is typically all 12V or 24V and powers, the consumed work of product
Rate is not more than 120W, and the design is as a example by 12V, when cigar lighter works, by the electric current of cigar lighter for less than 10A, when lighting a cigarette
When device does not works, very little by the electric current of cigar lighter, it is approximately 0, it is possible to judge to light a cigarette by detecting the change of electric current
Whether device works and judges whether the working time meets standard.Wherein current transformer is just used to detect line current change,
EM231 is that the analog quantity by current transformer output is converted into digital quantity for PLC.The no-load voltage ratio that current transformer is selected is
1000: 1, i.e. when input current is 10A, output electric current is 10mA, through current-voltage conversion circuit, turns current signal
It is changed to the voltage signal that EM231 can change.The digital quantity of EM231 conversion inputs to PLC, and PLC is through computing, it is judged that now light a cigarette
Whether device is in running order.PLC once detects working signal, starts timer immediately, when cigar lighter does not works, vertical
I.e. stop timer, and judge that the working time, whether in the range of requiring, qualified provides green light signals according to the value of timer,
The defective red signal that is given, and report to the police.When the working time of cigar lighter exceeds 18s, PLC provides alarm signal immediately, accuses
Tell that operating personnel reexamine cigar lighter.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art general
Logical technical staff, in the essential scope of the present invention, change, remodeling, interpolation or the replacement made, all should belong to the present invention's
Protection domain.
Claims (2)
1. a detector of cigar lighter, it is characterised in that: include that signal detection acquisition system, Data Detection are processed and display system
System, described signal detection acquisition system is made up of alternating current, Switching Power Supply, current transformer and analog-to-digital conversion module EM231,
Described alternating current electrically connects with Switching Power Supply, and Switching Power Supply electrically connects with cigar lighter, current transformer and propping up of being connected cigar lighter
Road is in parallel, connects analog-to-digital conversion module EM231 on current transformer；Described Data Detection is processed and display system is by west gate
Sub-PLC and touch-screen composition, described SIEMENS PLC S7-200 is connected with analog-to-digital conversion module EM231 signal, SIEMENS PLC
S7-200 electrically connects with touch-screen.
2. detector of cigar lighter according to claim 1, is characterized in that: described touch-screen is set to polyvinyl touch-screen
MT6070iH。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170019.1A CN102734835B (en) | 2012-05-25 | 2012-05-25 | Detector of cigar lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170019.1A CN102734835B (en) | 2012-05-25 | 2012-05-25 | Detector of cigar lighter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734835A CN102734835A (en) | 2012-10-17 |
| CN102734835B true CN102734835B (en) | 2016-11-09 |
Family
ID=46990818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210170019.1A Expired - Fee Related CN102734835B (en) | 2012-05-25 | 2012-05-25 | Detector of cigar lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734835B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406195B (en) * | 2014-12-12 | 2016-11-02 | 重庆五福科技有限公司 | A kind of logical machine lighter test device and method of testing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58208515A (en) * | 1982-05-29 | 1983-12-05 | Tokai Rika Co Ltd | Cigarette lighter |
| CN1472510A (en) * | 2002-07-29 | 2004-02-04 | 中国科学院金属研究所 | Tester for cigarette lighter performance |
| CN102109180A (en) * | 2010-11-30 | 2011-06-29 | 长城汽车股份有限公司 | Endurance test device for motor vehicle cigarette lighter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980016898U (en) * | 1996-09-20 | 1998-06-25 | 박병재 | Wind Sealed Washer Liquid Nozzle |
| KR200167745Y1 (en) * | 1996-10-30 | 2000-02-01 | 서평원 | Interprocessor communication system with vme bus |
-
2012
- 2012-05-25 CN CN201210170019.1A patent/CN102734835B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58208515A (en) * | 1982-05-29 | 1983-12-05 | Tokai Rika Co Ltd | Cigarette lighter |
| CN1472510A (en) * | 2002-07-29 | 2004-02-04 | 中国科学院金属研究所 | Tester for cigarette lighter performance |
| CN102109180A (en) * | 2010-11-30 | 2011-06-29 | 长城汽车股份有限公司 | Endurance test device for motor vehicle cigarette lighter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102734835A (en) | 2012-10-17 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |