CN109507236A - Metal adhesive detection circuit and detection device - Google Patents
Metal adhesive detection circuit and detection device Download PDFInfo
- Publication number
- CN109507236A CN109507236A CN201811404467.7A CN201811404467A CN109507236A CN 109507236 A CN109507236 A CN 109507236A CN 201811404467 A CN201811404467 A CN 201811404467A CN 109507236 A CN109507236 A CN 109507236A
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- Prior art keywords
- probe
- detection
- detection device
- power supply
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
Abstract
The invention discloses a kind of metal adhesive detection circuit and detection devices, belong to detection technique field, detection circuit includes power supply and two groups of probes being electrically connected respectively with the positive and negative anodes of the power supply, wherein signal isolating device is in series between probe described in one group and the power supply, the probe is electrically connected with two input terminals of the signal isolating device respectively with the power supply, two output ends of the signal isolating device are electrically connected with controller, probe described in two groups can simultaneously respectively with two metal pieces into contact to be measured, when the two metalworks to be measured conducting of the contact of the probe described in two groups, the signal isolating device sends Continuity signal to the controller, detection device includes above-mentioned metal adhesive detection circuit, and the power mechanism for driving the probe Yu the metal pieces into contact to be measured.The design can effectively improve the reliability of detection metalliferous material adhesive, reduce enterprise's testing cost, improve detection efficiency.
Description
Technical field
The invention belongs to detection technique fields, and in particular to a kind of metal adhesive detection circuit and detection device.
Background technique
It is raw due to the metalliferous materials small volume such as elastic slice and circuit board during the production and assembly of various electronic equipments
It is possible that material adhesion leads to the case where misleading when producing, installing.The detection of metalliferous material adhesive at present is mainly logical
Shooting amplification detection is crossed, mainly by vision-based detection, higher cost requires height to the color of light-source brightness, elastic slice bottom plate, and deposits
In the risk of erroneous detection.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of metal adhesive detection circuit and detection device, can have
Effect improves the reliability of detection metalliferous material adhesive, reduces enterprise's testing cost.
In order to solve the above technical problems, the technical scheme is that
Metal adhesive detection circuit, two groups of probes being electrically connected including power supply and respectively with the positive and negative anodes of the power supply,
Wherein be in series with signal isolating device between probe described in one group and the power supply, the probe and the power supply respectively with it is described
Two input terminals of signal isolating device are electrically connected, and two output ends of the signal isolating device are electrically connected with controller, two groups of institutes
State probe can and meanwhile respectively with two metal pieces into contact to be measured, the metalworks conducting to be measured of the two of the contact of the probe described in two groups
When, the signal isolating device sends Continuity signal to the controller.
Further, the signal isolating device is photoelectrical coupler or relay.
Further, the controller is PLC, single-chip microcontroller or industrial personal computer.
Detection device, including above-mentioned metal adhesive detection circuit, and for drive the probe with it is described to be measured
The power mechanism of metal pieces into contact.
Further, the probe is at least provided with four groups.
Further, probe described in every group includes at least two.
Further, the probe is arranged in probe mounting base, and the probe mounting base is defeated with the power mechanism
Axis connection out.
Further, the power mechanism is vertically arranged on a mounting board, and the mounting plate is equipped with vertical guide rail, institute
Probe mounting base is stated to be arranged on the sliding block of the guide rail.
Further, the mounting plate below the probe mounting base is equipped with stop screw.
Further, the mounting plate is equipped with laterally protruding mounting base, and the stop screw is vertically threaded in
In the mounting base.
After above-mentioned technical proposal, the beneficial effects of the present invention are:
Due to metal adhesive detection circuit of the invention include power supply and be electrically connected respectively with the positive and negative anodes of power supply two
Group probe, wherein one group is in series with signal isolating device between probe and power supply, probe and power supply respectively with signal isolating device
The electrical connection of two input terminals, two output ends of signal isolating device are electrically connected with controller, and two groups of probes can be simultaneously respectively with two
Metal pieces into contact to be measured, when the two metalworks to be measured conducting of two groups of probe contacts, signal isolating device is led to controller transmission
Messenger, controller is according to whether receive Continuity signal, it can be determined that between two metalliferous materials whether adhesion, reliability
Height, it is at low cost.
Since detection device of the invention includes above-mentioned metal adhesive detection circuit, and for drive probe with to
The power mechanism of metal pieces into contact is surveyed, power mechanism can drive probe and metal pieces into contact to be measured, and detection speed is fast, reliability
Height reduces manpower, reduces costs.
In conclusion metal adhesive detection circuit of the invention and detection device solve testing cost in the prior art
Easily there is the problem of erroneous detection in height, effectively increases the reliability of detection metalliferous material adhesive, reduces enterprise's testing cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of metal adhesive detection circuit of the present invention;
Fig. 2 is the front view of detection device of the present invention;
The side view of detection device of the present invention when Fig. 3;
In figure, 10- power supply, 11- signal isolating device, 12- controller, 20- probe, 21- probe mounting base, 30- installation
Plate, 31- power mechanism, 32- guide rail, 33- sliding block, 34- stop screw, 35- mounting base.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
The orientation being related in this specification is subject to shown in attached drawing, and relative positional relationship is only represented, and is not represented absolutely
Positional relationship.
Embodiment one:
As shown in Figure 1, metal adhesive detection circuit, it is electrically connected including power supply 10 and respectively with the positive and negative anodes of power supply 10
Two groups of probes 20, wherein being in series with signal isolating device 11 between one group of probe 20 and power supply 10, probe 20 and power supply 10 are distinguished
It is electrically connected with two input terminals of signal isolating device 11, two output ends of signal isolating device 11 are electrically connected with controller 12.Two
Group probe 20 can simultaneously respectively with two metal pieces into contact to be measured, when two metalwork adhesions to be measured conductings of two groups of probes 20 contact
When, the electric current forming circuit of 11 input terminal of signal isolating device, the two output ends closure of signal isolating device 11, to controller 12
Send Continuity signal.Whether controller 12 is according to whether receive Continuity signal, it can be determined that glue between two metalworks to be measured
Even, high reliablity is at low cost.And the setting of signal isolating device 11 facilitates the connection of controller 12, controller 12 is connected to
The positive or negative pole of power supply 10 can work normally.Wherein, power supply 10 is D.C. regulated power supply 10, and controller 12 is PLC, monolithic
Machine or industrial personal computer.Signal isolating device 11 is photoelectrical coupler or relay.
Two groups of probes that metal adhesive detection circuit of the invention is electrically connected with power positive cathode respectively by setting,
In one group signal isolating device is in series between probe and power supply, two output ends of signal isolating device are electrically connected with controller,
When the two metalworks to be measured conducting of two groups of probe contacts, signal isolating device sends Continuity signal, controller root to controller
According to whether receiving Continuity signal, it can be determined that between two metalworks to be measured whether adhesion, high reliablity is at low cost.
Embodiment two:
As Fig. 2 and Fig. 3 jointly shown in, detection device, including the metal adhesive detection circuit in embodiment one, Yi Jiyong
In the power mechanism 31 of driving probe 20 and metal pieces into contact to be measured.Power mechanism 31 can drive probe 20 to detect automatically, reliably
Property it is high, reduce manpower, improve detection efficiency.Power mechanism 31 is vertically arranged on mounting plate 30, and mounting plate 30 is equipped with
Vertical guide rail 32, the sliding block 33 of guide rail 32 are equipped with the probe mounting base 21 for installing probe 20, probe mounting base 21 with
The output axis connection of power mechanism 31, probe mounting base 21 can move up and down under the driving of power mechanism 31 along guide rail 32, can
Improve the accuracy of detection.Wherein, power mechanism 31 is cylinder.
As Fig. 2 and Fig. 3 jointly shown in, the mounting plate 30 positioned at the lower section of probe mounting base 21 is equipped with stop screw 34, can
It avoids 20 moving distance of probe excessive, damages metalwork to be measured.Mounting plate 30 is equipped with laterally protruding mounting base 35, limits spiral shell
Nail 34 is vertically threaded in mounting base 35, by adjusting the changeable limit height to probe 20 of stop screw 34, with suitable
Answer the requirement of different metalworks to be measured.
As Fig. 1 and Fig. 3 jointly shown in, wherein every group of probe 20 includes at least two, can avoid probe 20 do not reach to
Metalwork is surveyed, requirement to metalwork placement location to be measured is reduced, improves the reliability of detection, preferably every group in present embodiment
Probe 20 is equipped with four.For probe 20 at least provided with four groups, detection device includes the gold at least two embodiments one accordingly
Belong to adhesive detection circuit, can detect simultaneously between multipair metalwork to be measured whether adhesion, in present embodiment, probe 20 can be with
It is set as four groups.
Power mechanism in present embodiment is cylinder, but power mechanism is not limited in aforesaid way, can also be electricity
Cylinder, electric cylinders make the sliding block of guide rail drive moving up and down for probe mounting base by driving lead screw rotation, to realize to metal to be measured
The detection of part, as long as power mechanism can drive probe to move up and down.
Detection device of the invention passes through setting metal adhesive detection circuit and driving probe and metal pieces into contact to be measured
Power mechanism, can easily detect between two metalworks to be measured whether adhesion, can detect automatically, high reliablity reduces people
Power reduces costs.
Although specific embodiments of the present invention have been described above, it should be appreciated by those skilled in the art retouched
The embodiment stated is only a part of the embodiments of the present invention, and instead of all the embodiments, these are merely illustrative, this
The protection scope of invention is limited by described claims.Those skilled in the art is without departing substantially from the principle of the present invention and reality
Under the premise of matter, under any creative labor of no process, many changes and modifications may be made,
But these change and modification each fall within protection scope of the present invention.
Claims (10)
1. metal adhesive detection circuit, which is characterized in that be electrically connected including power supply and respectively with the positive and negative anodes of the power supply
Two groups of probes, wherein signal isolating device is in series between probe described in one group and the power supply, the probe and the power supply
It is electrically connected respectively with two input terminals of the signal isolating device, two output ends of the signal isolating device are electrically connected with control
Device, probe described in two groups can be simultaneously respectively with two metal pieces into contact to be measured, two gold to be measured of the contact of the probe described in two groups
When belonging to part conducting, the signal isolating device sends Continuity signal to the controller.
2. metal adhesive detection device according to claim 1, which is characterized in that the signal isolating device is photoelectricity
Coupler or relay.
3. metal adhesive detection device according to claim 1, which is characterized in that the controller is PLC, single-chip microcontroller
Or industrial personal computer.
4. detection device, which is characterized in that including the described in any item metal adhesive detection circuits of claims 1 to 3, and
For driving the power mechanism of the probe Yu the metal pieces into contact to be measured.
5. detection device according to claim 4, which is characterized in that the probe is at least provided with four groups.
6. detection device according to claim 5, which is characterized in that probe described in every group includes at least two.
7. detection device according to claim 4, which is characterized in that the probe is arranged in probe mounting base, described
The output axis connection of probe mounting base and the power mechanism.
8. detection device according to claim 7, which is characterized in that the power mechanism is vertically arranged on a mounting board,
The mounting plate is equipped with vertical guide rail, and the probe mounting base is arranged on the sliding block of the guide rail.
9. detection device according to claim 8, which is characterized in that the installation below the probe mounting base
Plate is equipped with stop screw.
10. detection device according to claim 9, which is characterized in that the mounting plate is equipped with laterally protruding installation
Seat, the stop screw are vertically threaded in the mounting base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811404467.7A CN109507236A (en) | 2018-11-23 | 2018-11-23 | Metal adhesive detection circuit and detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811404467.7A CN109507236A (en) | 2018-11-23 | 2018-11-23 | Metal adhesive detection circuit and detection device |
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Publication Number | Publication Date |
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CN109507236A true CN109507236A (en) | 2019-03-22 |
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ID=65750039
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CN201811404467.7A Pending CN109507236A (en) | 2018-11-23 | 2018-11-23 | Metal adhesive detection circuit and detection device |
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Citations (9)
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CN86204933U (en) * | 1986-07-03 | 1987-06-17 | 贾春兴 | Electric test tool |
JP2001133428A (en) * | 1999-11-09 | 2001-05-18 | Toshiba Corp | Method for evaluating noble metal chemical injection effect and apparatus therefor |
WO2007102662A1 (en) * | 2006-03-08 | 2007-09-13 | Lg Innotek Co., Ltd | Display module |
CN103630828A (en) * | 2013-12-07 | 2014-03-12 | 成都利仁电气有限责任公司 | Circuit board tester |
CN203870189U (en) * | 2014-04-30 | 2014-10-08 | 慈溪市信跃电器有限公司 | Work platform for detecting conduction and insulation of metallic insert in plastic component |
CN203909206U (en) * | 2014-06-23 | 2014-10-29 | 南宁市柳川华邦电子有限公司 | Wire harness on-off detection device |
CN204008349U (en) * | 2014-08-14 | 2014-12-10 | 系新电子技术(苏州)有限公司 | A kind of circuit Welding quality test device |
CN204855701U (en) * | 2015-08-14 | 2015-12-09 | 孝感市瑞莱特汽车照明有限公司 | Automobile bulb spot welding rosin joint detection device |
CN208076672U (en) * | 2018-04-04 | 2018-11-09 | 深圳市科列技术股份有限公司 | A kind of relay adhesion detection circuit for electric vehicle |
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2018
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Patent Citations (9)
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CN86204933U (en) * | 1986-07-03 | 1987-06-17 | 贾春兴 | Electric test tool |
JP2001133428A (en) * | 1999-11-09 | 2001-05-18 | Toshiba Corp | Method for evaluating noble metal chemical injection effect and apparatus therefor |
WO2007102662A1 (en) * | 2006-03-08 | 2007-09-13 | Lg Innotek Co., Ltd | Display module |
CN103630828A (en) * | 2013-12-07 | 2014-03-12 | 成都利仁电气有限责任公司 | Circuit board tester |
CN203870189U (en) * | 2014-04-30 | 2014-10-08 | 慈溪市信跃电器有限公司 | Work platform for detecting conduction and insulation of metallic insert in plastic component |
CN203909206U (en) * | 2014-06-23 | 2014-10-29 | 南宁市柳川华邦电子有限公司 | Wire harness on-off detection device |
CN204008349U (en) * | 2014-08-14 | 2014-12-10 | 系新电子技术(苏州)有限公司 | A kind of circuit Welding quality test device |
CN204855701U (en) * | 2015-08-14 | 2015-12-09 | 孝感市瑞莱特汽车照明有限公司 | Automobile bulb spot welding rosin joint detection device |
CN208076672U (en) * | 2018-04-04 | 2018-11-09 | 深圳市科列技术股份有限公司 | A kind of relay adhesion detection circuit for electric vehicle |
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Effective date of registration: 20201015 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Applicant after: GoerTek Optical Technology Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Applicant before: GOERTEK Inc. |
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Application publication date: 20190322 |
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