CN109115965A - A kind of multifunctional gas-sensitive dynamic checkout unit - Google Patents
A kind of multifunctional gas-sensitive dynamic checkout unit Download PDFInfo
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- CN109115965A CN109115965A CN201811284055.4A CN201811284055A CN109115965A CN 109115965 A CN109115965 A CN 109115965A CN 201811284055 A CN201811284055 A CN 201811284055A CN 109115965 A CN109115965 A CN 109115965A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000011324 bead Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000011056 performance test Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
- G01N33/0072—Arrangements to check the analyser by generating a test gas
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of multifunctional gas-sensitive dynamic checkout units, including pedestal, the bottom of the pedestal is equipped with temperature control plate, and the bottom end of temperature control intralamellar part is evenly arranged with locating slot, and upper cover is provided at the top of the pedestal, the middle position of the pedestal side is equipped with gas outlet, and the middle position of the pedestal other side is equipped with air inlet, tabletting is evenly arranged at the top of the upper cover, and the two sides of tabletting are provided with electrode through-hole, are provided with retractable electrode on the inside of the electrode through-hole.The present invention can be by cavity bottom built-in temperature controlling device, it is capable of providing different operating temperatures, by using multiwave LED module, device under test carries out light irradiation, to provide multiwave air-sensitive performance test environment, use can be matched with existing various types of air distribution systems in the market, different type gas, test environment different in flow rate and gas with various concentration are provided, it is simple easily to execute.
Description
Technical field
The present invention relates to technique of dynamic measurement field, specially a kind of multifunctional gas-sensitive dynamic checkout unit.
Background technique
Common air-sensitive performance test device, in order to guarantee that constant temperature and humidity uses various control mechanism in device, in order to
The functionality for increasing device is added to various functions module, to cause test macro bulky and complicated for operation, with section
The development of technology, people make every effort to realize more functional tests in lesser system, and current is directed to one kind of research and development
Burst of ultraviolel sensor tests cavity, which is only capable of providing the irradiation of ultraviolet band light, can not provide different-waveband different capacity
Light irradiate atmosphere, also have and controlled for temperature, have developed the test of low temperature static air-sensitive, but its air-tightness is general, and temperature can
Adjust range smaller.
Summary of the invention
The purpose of the present invention is to provide a kind of multifunctional gas-sensitive dynamic checkout units, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of multifunctional gas-sensitive dynamic checkout unit, including
Pedestal, the bottom of the pedestal is equipped with temperature control plate, and the bottom end of temperature control intralamellar part is evenly arranged with locating slot, the pedestal
Top is provided with upper cover, and the middle position of the pedestal side is equipped with gas outlet, and the middle position of the pedestal other side
Air inlet is installed, tabletting is evenly arranged at the top of the upper cover, and the two sides of tabletting are provided with electrode through-hole, the electrode
Retractable electrode is provided on the inside of through-hole, the upper end on the outside of the retractable electrode is provided with location nut, the locating slot
Internal top is provided with device under test.
Preferably, the retractable electrode component, includes electrode tips, glissile segment and location nut, and the electrode connects
The bottom of contravention and the electrode connection of device under test press, and spring built in glissile segment, upper on the outside of the electrode tips
End is provided with location nut, and electrode connection is provided at the top of electrode tips.
Preferably, the locating slot and alternative light source are all provided with eight groups.
Preferably, its adjustable temperature range of the temperature control plate is -20-300 DEG C.
Preferably, the alternative light source is made using presently the most energy conservation and environmental protection, LED module small in size and integrability
The inside top that closes the lid is placed in after the LED lamp bead of selected different-waveband is welded on same pcb board for light source.
Preferably, the bottom of the temperature control plate is provided with thermal insulative board.
Compared with prior art, the beneficial effects of the present invention are:
1, the multifunctional gas-sensitive dynamic checkout unit is capable of providing different work in cavity bottom built-in temperature controlling device
Temperature.
2, the multifunctional gas-sensitive dynamic checkout unit, by using multiwave LED module, device under test carries out light spoke
According to provide multiwave air-sensitive performance test environment.
3, the multifunctional gas-sensitive dynamic checkout unit, can match with existing various types of air distribution systems in the market makes
With, different type gas, test environment different in flow rate and gas with various concentration are provided, it is simple easily to execute.
4, the multifunctional gas-sensitive dynamic checkout unit, convenient for operation, structure is simple, light portable, convenient for production, economical
It is profitable.
Detailed description of the invention
Fig. 1 is the overall structure signal of a preferred embodiment of multifunctional gas-sensitive dynamic checkout unit according to the invention
Figure；
Fig. 2 is the superstructure signal of a preferred embodiment of multifunctional gas-sensitive dynamic checkout unit according to the invention
Figure；
Fig. 3 is the understructure signal of a preferred embodiment of multifunctional gas-sensitive dynamic checkout unit according to the invention
Figure；
Fig. 4 is the knot of the retractable electrode of a preferred embodiment of multifunctional gas-sensitive dynamic checkout unit according to the invention
Structure schematic diagram；
Fig. 5 is the tabletting structure signal of a preferred embodiment of multifunctional gas-sensitive dynamic checkout unit according to the invention
Figure；
Fig. 6 is that the bipolar electrode type device of a preferred embodiment of multifunctional gas-sensitive dynamic checkout unit according to the invention is surveyed
Try state diagram.
In figure: 1, gas outlet；2, upper cover；3, pedestal；4, air inlet；5, temperature control plate；6, alternative light source；7, scalable electricity
Pole；8, tabletting；9, electrode through-hole；10, locating slot；11, electrode tips；12, glissile segment；13, location nut；14, device to be measured
Part；15, electrode connection.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiments are merely a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, a kind of embodiment provided by the invention: a kind of multifunctional gas-sensitive dynamic checkout unit, including bottom
Seat 3, the bottom of pedestal 3 is equipped with temperature control plate 5, and the bottom end inside temperature control plate 5 is evenly arranged with locating slot 10, the top of pedestal 3
Portion is provided with upper cover 2, and the middle position of 3 side of pedestal is equipped with gas outlet 1, and the middle position peace of 3 other side of pedestal
Equipped with air inlet 4, the top of upper cover 2 is evenly arranged with tabletting 8, and the two sides of tabletting 8 are provided with electrode through-hole 9, electrode through-hole 9
Inside be provided with retractable electrode 7, the upper end in 7 outside of retractable electrode is provided with location nut 13, inside locating slot 10
Top is provided with device under test 14.
In this embodiment, as shown in figure 4,7 component of retractable electrode, includes electrode tips 11, glissile segment 12 and positioning
Nut 13, the bottom of the electrode tips 11 and the electrode connection of device under test 14 press, and spring built in glissile segment 12,
The upper end in 11 outside of electrode tips is provided with location nut 13, and the top of electrode tips 11 is provided with electrode connection
15, so as to after compressing electrode finally by tabletting 8, then determine according to different 14 thickness of device under test adjustment pressing height
Position nut 13 screws, the position of fixed entire electrode.
In this embodiment, as shown in Figure 1, its adjustable temperature range of temperature control plate 5 is -20-300 DEG C, thus adjustable temperature model
It encloses relatively wide.
In this embodiment, as shown in Figure 1, alternative light source 6 is using presently the most energy conservation and environmental protection, small in size and integrability
LED module as light source, after the LED lamp bead of selected different-waveband is welded on same pcb board, be placed in 2 insides that close the lid
Top, thus realize the light radiation environment of different-waveband, it can also be by regulation power size, to study itself and device gas-sensitive property
Between relationship.
In this embodiment, as shown in figure 3, locating slot 10 and alternative light source 6 are all provided with eight groups, to make to place
Eight groups of device under test 14, and be mutually matched with alternative light source 6.
In this embodiment, as shown in Figure 1, the bottom of temperature control plate 5 is provided with thermal insulative board, so as to play thermal insulation heat preservation
Effect.
As shown in figs 1 to 6, the course of work of multifunctional gas-sensitive dynamic checkout unit provided in this embodiment is as follows:
Step 1: opening upper cover 2, device under test 14 is placed in locating slot 10 and covers upper cover 2；
Step 2: electrode tips 11 are contacted with device under test 14, spring built in glissile segment 12, make electrode tips 11 by
Power slides into static upwards in electrode through-hole 9, compresses electrode by tabletting 8, then location nut 13 screwed, fixed entire electricity
The position of pole；
Step 3: can be with existing all types of distribution systems in the market by Pneumatic quick connector by gas outlet 1 and air inlet 4
System connection, input or discharge various concentration, different in flow rate, different types of gas；
Step 4: electrode both ends being connect with electrical testing equipment, the real-time air-sensitive response performance of device can be tested.
To those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and are not carrying on the back
In the case where from the spirit or scope of the present invention, the present invention can be realized in other specific forms.Therefore, implementation of the invention
Example is exemplary, and is non-limiting.The scope of the invention being indicated by the appended claims rather than by the foregoing description, because
This is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.It should not will weigh
Any appended drawing reference in benefit requirement is construed as limiting the claims involved.
Claims (6)
1. a kind of multifunctional gas-sensitive dynamic checkout unit, including pedestal (3), it is characterised in that: install the bottom of the pedestal (3)
Have temperature control plate (5), and the bottom end of temperature control plate (5) inside is evenly arranged with locating slot (10), is provided at the top of the pedestal (3)
The middle position of upper cover (2), pedestal (3) side is equipped with gas outlet (1), and the middle position of pedestal (3) other side
Place is equipped with air inlet (4), is evenly arranged with tabletting (8) at the top of the upper cover (2), and the two sides of tabletting (8) are provided with electricity
Pole through-hole (9) is provided with retractable electrode (7) on the inside of the electrode through-hole (9), upper on the outside of the retractable electrode (7)
End is provided with location nut (13), and the internal top of the locating slot (10) is provided with device under test (14).
2. multifunctional gas-sensitive dynamic checkout unit according to claim 1, it is characterised in that: the retractable electrode (7)
Component, comprising electrode tips (11), glissile segment (12) and location nut (13), the bottom of the electrode tips (11) and to
Survey the electrode connection pressing of device (14), and spring built in glissile segment (12), the upper end on the outside of the electrode tips (11)
It is provided with location nut (13), and is provided with electrode connection (15) at the top of electrode tips (11).
3. multifunctional gas-sensitive dynamic checkout unit according to claim 1, it is characterised in that: the locating slot (10) and more
Wave band light source (6) is all provided with eight groups.
4. multifunctional gas-sensitive dynamic checkout unit according to claim 1, it is characterised in that: the temperature control plate (5) its can
Temperature regulating range is -20-300oC.
5. multifunctional gas-sensitive dynamic checkout unit according to claim 1, it is characterised in that: the alternative light source (6)
Using presently the most energy conservation and environmental protection, LED module small in size and integrability as light source, the LED lamp bead of different-waveband is selected
After being welded on same pcb board, it is placed in (2) inside top that closes the lid.
6. multifunctional gas-sensitive dynamic checkout unit according to claim 1, it is characterised in that: the bottom of the temperature control plate (5)
Portion is provided with thermal insulative board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284055.4A CN109115965A (en) | 2018-10-31 | 2018-10-31 | A kind of multifunctional gas-sensitive dynamic checkout unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811284055.4A CN109115965A (en) | 2018-10-31 | 2018-10-31 | A kind of multifunctional gas-sensitive dynamic checkout unit |
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| Publication Number | Publication Date |
|---|---|
| CN109115965A true CN109115965A (en) | 2019-01-01 |
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ID=64854329
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811284055.4A Pending CN109115965A (en) | 2018-10-31 | 2018-10-31 | A kind of multifunctional gas-sensitive dynamic checkout unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189987A (en) * | 2020-02-11 | 2020-05-22 | 山东省产品质量检验研究院 | Edible beef meat quality detection device |
| CN111537670A (en) * | 2020-04-20 | 2020-08-14 | 中国科学院上海微系统与信息技术研究所 | Top contact type gas testing cavity and dynamic gas testing system applying same |
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| CN101241093A (en) * | 2007-02-07 | 2008-08-13 | 中国科学院微电子研究所 | Gas-sensitive sensor calibration and reliability testing system |
| CN202433352U (en) * | 2011-12-29 | 2012-09-12 | 甘肃省科学院传感技术研究所 | Test cabinet of air-sensitive characteristic dynamic testing system |
| CN104076122A (en) * | 2014-05-26 | 2014-10-01 | 电子科技大学 | Temperature continuously-adjustable point-contact gas-sensitive humidity-sensitive test cavity |
| CN105866331A (en) * | 2016-03-28 | 2016-08-17 | 宁波大学 | Gas sensor test system for dynamic and static gas distribution dual purposes |
| CN105911097A (en) * | 2016-04-26 | 2016-08-31 | 中国工程物理研究院化工材料研究所 | Multi-channel film-type gas sensitive material response test device |
| CN106645956A (en) * | 2016-10-11 | 2017-05-10 | 吉林大学 | New gas-sensitive material testing system |
| CN107727147A (en) * | 2017-10-23 | 2018-02-23 | 西南大学 | A kind of gas sensing and UV optical detection integrated system |
| CN209417004U (en) * | 2018-10-31 | 2019-09-20 | 常州市武进区半导体照明应用技术研究院 | A kind of multifunctional gas-sensitive dynamic checkout unit |
-
2018
- 2018-10-31 CN CN201811284055.4A patent/CN109115965A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101241093A (en) * | 2007-02-07 | 2008-08-13 | 中国科学院微电子研究所 | Gas-sensitive sensor calibration and reliability testing system |
| CN202433352U (en) * | 2011-12-29 | 2012-09-12 | 甘肃省科学院传感技术研究所 | Test cabinet of air-sensitive characteristic dynamic testing system |
| CN104076122A (en) * | 2014-05-26 | 2014-10-01 | 电子科技大学 | Temperature continuously-adjustable point-contact gas-sensitive humidity-sensitive test cavity |
| CN105866331A (en) * | 2016-03-28 | 2016-08-17 | 宁波大学 | Gas sensor test system for dynamic and static gas distribution dual purposes |
| CN105911097A (en) * | 2016-04-26 | 2016-08-31 | 中国工程物理研究院化工材料研究所 | Multi-channel film-type gas sensitive material response test device |
| CN106645956A (en) * | 2016-10-11 | 2017-05-10 | 吉林大学 | New gas-sensitive material testing system |
| CN107727147A (en) * | 2017-10-23 | 2018-02-23 | 西南大学 | A kind of gas sensing and UV optical detection integrated system |
| CN209417004U (en) * | 2018-10-31 | 2019-09-20 | 常州市武进区半导体照明应用技术研究院 | A kind of multifunctional gas-sensitive dynamic checkout unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111189987A (en) * | 2020-02-11 | 2020-05-22 | 山东省产品质量检验研究院 | Edible beef meat quality detection device |
| CN111189987B (en) * | 2020-02-11 | 2022-07-12 | 泰安金冠宏食品科技有限公司 | Edible beef meat quality detection device |
| CN111537670A (en) * | 2020-04-20 | 2020-08-14 | 中国科学院上海微系统与信息技术研究所 | Top contact type gas testing cavity and dynamic gas testing system applying same |
| CN111537670B (en) * | 2020-04-20 | 2022-06-10 | 中国科学院上海微系统与信息技术研究所 | Top contact type gas testing cavity and dynamic gas testing system applying same |
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Application publication date: 20190101 |