CN214096449U - Research device for observing flexible pressure sensor - Google Patents
Research device for observing flexible pressure sensor Download PDFInfo
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- CN214096449U CN214096449U CN202120317498.XU CN202120317498U CN214096449U CN 214096449 U CN214096449 U CN 214096449U CN 202120317498 U CN202120317498 U CN 202120317498U CN 214096449 U CN214096449 U CN 214096449U
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Abstract
The utility model relates to a research device for can observe flexible pressure sensor, include: a frame body; the frame body is internally provided with from top to bottom in sequence: an astigmatism film thickness controller, a top block and a displacement controller; the top plate at the upper part of the frame body can fix the astigmatic film thickness controller on the frame body; astigmatic film thickness controller is equipped with from top to bottom in proper order: an upper lens plate, a slider, a gasket, and a lower fixing plate; the gasket is connected with the sliding block; an upper glass sheet is arranged on the upper lens plate, and a lower glass sheet is arranged on the sliding block; the displacement controller can control the slide block to move upwards, and the measured sample between the upper glass sheet and the lower glass sheet is extruded and fixed in thickness so as to measure the light transmittance. The utility model discloses a change state under the pressure effect of printing opacity state that is used for can observing flexible pressure sensor's research device can the normal position survey the membrane of loosing light can obtain real experimental data.
Description
Technical Field
The utility model belongs to the technical field of pressure sensor, concretely relates to a research device for can observe flexible pressure sensor.
Background
The flexible wearable flexible pressure sensor is a flexible intelligent device capable of detecting pressure signals generated by a human body. The device can measure, record and monitor physical parameters related to human health such as human pulse, respiration, gait and the like, has potential application in the fields of electronic skin, man-machine interaction, medical monitoring and the like, and is developed rapidly in recent years. The observable flexible pressure sensor based on the bulk phase microstructure is a novel flexible wearable flexible pressure sensor, and the sensor mainly comprises a semitransparent light-diffusing film with a bulk phase porous structure and a flexible light-emitting film packaged at the bottom of the semitransparent light-diffusing film. In the stress process of the sensor, the form of the pore structure in the semitransparent light-diffusing film with a bulk porous structure is changed, so that the light transmittance of the light-diffusing film is changed, and finally, the conversion between a pressure signal and a light transmittance signal is realized. Therefore, establishing the relation between the stress of the light-diffusing film and the thickness and the light transmission of the light-diffusing film is the key for optimizing the observable flexible pressure sensor.
In the previous reports, the testing device for observing the light-diffusing film of the sensor only uses two glass sheets and a screw thread to roughly control the film thickness of the light-diffusing film, and the complete parallel movement of the glass sheets is difficult to control and the displacement cannot be accurately controlled, so that the measurement result has large errors. From the experimental point of view, at present, there is no device which can be used for researching the light transmittance change rule of the light-diffusing film bulk porous structure after being pressed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve technical problem among the prior art, provide a research device for can survey flexible pressure sensor, the device can cooperate and use ultraviolet visible near-infrared spectrum appearance or optical microscope to use, and the light transmissivity of membrane that looses is at different compression thickness or pressure to the observation membrane that can the normal position, and then the theory of operation and the performance law that can survey flexible pressure sensor based on porous structure of body phase of research.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
the utility model provides a research device for can observe flexible pressure sensor, include:
a frame body; the frame body is internally provided with from top to bottom in sequence: an astigmatism film thickness controller, a top block and a displacement controller; the top plate at the upper part of the frame body can fix the astigmatic film thickness controller on the frame body;
astigmatic film thickness controller is equipped with from top to bottom in proper order: an upper lens plate, a slider, a gasket, and a lower fixing plate; the gasket is connected with the sliding block; an upper glass sheet is arranged on the upper lens plate, and a lower glass sheet is arranged on the sliding block;
the displacement controller can control the slide block to move upwards, and the measured sample between the upper glass sheet and the lower glass sheet is extruded and fixed in thickness so as to measure the light transmittance.
In the above technical solution, the displacement controller is a manual displacement platform or an electric displacement platform.
In the technical scheme, the height of the main body of the manual displacement platform is 30-50mm, the length is 40-80mm, and the width is 40-80 mm.
In the above technical solution, the upper glass sheet and the lower glass sheet are made of K9 glass or quartz glass sheets.
In the technical scheme, the diameter of the upper glass sheet is 50mm, and the thickness of the upper glass sheet is 5-10 mm; the diameter of the lower glass sheet is 50mm, and the thickness of the lower glass sheet is 5-10 mm.
In the technical scheme, the height of the frame body is 90-150mm, the length is 80-120mm, and the width is 80-120 mm.
In the technical scheme, the length of the top plate is 80-120mm, the width of the top plate is 80-120mm, and the thickness of the top plate is 5-30 mm.
The utility model has the advantages that:
the utility model discloses a change state under the pressure effect of printing opacity state that is used for can observing flexible pressure sensor's research device can the normal position survey the membrane of loosing light can obtain real experimental data.
The utility model discloses a translucent state under and under the different pressure can be observed to a research device for can observe flexible pressure sensor to can match the test that the ultraviolet visible spectrophotometer carries out the luminousness.
The utility model discloses a pressure range broad that is used for can observing flexible pressure sensor's research device can test can satisfy the test demand of flexible pressure sensor under the different pressure ranges.
The frame type structure of the research device for observing the flexible pressure sensor ensures the supporting strength, has light overall structure, small volume and easy assembly in open space, and is convenient to combine with optical microscopes of various models or other image recording devices; the operation is simple and convenient, and the operation is facilitated for researchers and the required experimental results can be obtained quickly.
The utility model discloses a research device for can observe flexible pressure sensor each part easily standardized production, space utilization is high, and the integrated level is good, is fit for the secondary and integrates.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an explanatory diagram of the overall structure of the research device for the observable flexible pressure sensor of the present invention.
Fig. 2 is an installation and explosion diagram of the research device for observing a flexible pressure sensor according to the present invention.
Fig. 3 is an explosion diagram of the light-diffusing film thickness controller in the research device for observing the flexible pressure sensor according to the present invention.
Fig. 4 is the utility model discloses a luminousness schematic diagram of research device light-diffusing film for can observing flexible pressure sensor under different membrane thickness.
Fig. 5 is a schematic view of a photomicrograph of a light-diffusing film of a research device for observing a flexible pressure sensor according to the present invention, the light-diffusing film being at different thicknesses. The initial thickness of the light-diffusing film in A was 440 μm, the thickness of the light-diffusing film in B was 200 μm, and the thickness of the light-diffusing film in C was 100 μm.
The reference numerals in the figures denote:
1-a frame body; 2-astigmatic film thickness controller; 3-a top block; 4-a displacement controller;
5-upper lens plate; 6-positioning pins; 7-lower glass sheet; 8-a guide post; 9-a spring; 10-a slide block; 11-a gasket; 12-lower fixed plate; 13-upper glass sheet; 14-a base plate; 15-frame connecting rods; 16-upper top plate; 17-upper base plate; 18-a top plate; 19-ball bearing sleeve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the research device for observing a flexible pressure sensor of the present invention has a frame body 1 with a height of 90-150mm, a length of 80-120mm and a width of 80-120mm, and can accommodate a displacement controller 4, a top block 3 and an astigmatic film thickness controller 2 installed therein; the frame body 1 allows an internal pressure range of 0-500N in case of a structural strain of less than 0.05mm, wherein the height of the frame body 1 is preferably 130mm, the length is preferably 100mm and the width is preferably 80 mm.
The shape of the bottom plate 14 is cuboid, cylinder, etc., preferably cuboid, the length of the bottom plate 14 is 80-120mm, the width is 80-120mm, the thickness is 5-20mm, preferably 100mm, 80mm, 10mm respectively. The material of the bottom plate 14 is cemented carbide, such as: 2, 6, and 7 series aluminum alloys such as 2a12 aluminum alloy, 6061 aluminum alloy, and 7075 aluminum alloy, and preferably 2a12 aluminum alloy, for securing strength.
The bottom plate 14 is provided with screw holes for mounting the frame connecting rod 15 and the displacement controller 4, 3-6 screw holes, preferably 4 screw holes for matching the frame connecting rod 15, 4-8 screw holes, preferably 4 screw holes for matching the displacement controller 4, specification M3-M6, which needs to match with the external thread at one end of the frame connecting rod 15 and the through hole for displacement control, preferably M3, and the bottom plate 14 is provided with mounting holes for external connection, the number of the mounting holes is 2-8, preferably 4. The distribution follows the principle of satisfying the containing space and the structural strength of the frame body 1 at the same time, and can be circumferential uniform distribution, regular polygon distribution, rectangular distribution and the like, and preferably regular quadrilateral distribution.
The frame connecting rod 15 is a cylinder, the diameter of the cylinder is 5-10mm, the length of the cylinder is 60-130mm, stainless steel or other high-strength alloy materials are adopted, the structural stability of the frame body 1 is guaranteed within the required length range, and the two ends of the frame connecting rod are provided with M4 external threads corresponding to the bottom plate 14 and M3 internal threads corresponding to the upper bottom plate 17.
The top plate 18 is shaped like a rectangular parallelepiped, a cylinder, preferably a rectangular parallelepiped. The length of the top plate 18 is 80-120mm, the width is 80-120mm, and the thickness is 5-30mm, preferably 100mm, 80mm, 16 mm. The device comprises an upper top plate 16 and an upper bottom plate 17 which can be closed and are provided with inner grooves, wherein the upper part and the lower part are provided with through holes with phi 74mm, and the upper lens plate 5 of the astigmatic film thickness controller 2 can be fixed on a frame body 1 by closing the inner grooves. The top plate 18 is made of a cemented carbide material, such as 2, 6, and 7 series aluminum alloy, for example, 2a12 aluminum alloy, 6061 aluminum alloy, and 7075 aluminum alloy, and preferably 2a12 aluminum alloy. The upper base plate 17 is provided with four connecting holes which can be fixed with the frame connecting rod 15 and correspond to M3 internal threads of the connecting column, the upper base plate 17 can be fixed on the frame body 1, 4 fillet spaces for installing the connecting column screws on the upper base plate 17 are reserved on the upper top plate 16, 4 screw holes are formed in the screw holes for fixing the upper lens plate 5 of the light diffusion film controller 2 on the top plate 18, and the specification is M3.
The displacement controller 4 is a manual displacement platform, an electric displacement platform, or the like, and is preferably a manual displacement platform 4. The height of the main body of the displacement controller 4 of the driving device is 30-50mm, preferably 42mm, the length is 40-80mm, preferably 60mm, the width is 40-80mm, and the width is 60 mm. The driving device displacement controller 4 is installed on the bottom plate 14 in the frame body 1 and fixed through a connecting hole, and precise displacement adjustment can be realized. The displacement range of the displacement controller 4 of the driving device is 10mm, and the bearing range is 0-20 kg.
The top block 3 is in the shape of a cylinder, a rectangular parallelepiped, a cube, or the like, preferably a cylinder, and has a size of Φ 41mm × 25 mm. The top block 3 is fixedly connected with the displacement controller 4 through threads, and is matched with four screw holes of the displacement controller 4, and the specification is preferably M4. The top block 3 can be replaced by a mechanical sensor which is a pressure sensor system and comprises a sensor, a reading gauge outfit, a connecting wire, a power supply and the like. The shape of the sensor is identical to that of the top block 3, and the size is phi 41mm multiplied by 25 mm. The maximum measurement value of the sensor system is in the range of 10-200N, preferably 100N. The mechanical sensor is also connected to the displacement controller 4 by means of a screw thread, matching the four screw holes of the displacement controller 4, preferably of the M4 specification.
The astigmatic film thickness controller 2 includes an upper lens plate 5, a slider 10, a lower glass plate 7, a guide post 8, a positioning pin 6, a spring 9, a spacer 11, a lower fixing plate 12, an upper glass plate 13, and a ball bushing 19.
The upper lens plate 5 is a phi 76mm multiplied by 7 ring with an inner groove, 2, 6 and 7 series aluminum alloys such as 2A12 aluminum alloy, 6061 aluminum alloy and 7075 aluminum alloy are used as materials, 8 screw holes are distributed on the periphery of the ring, 4 of the screw holes are used for fixing a guide post 8, 4 of the screw holes are used for fixing the distance between the adjusted upper lens plate 5 and a sliding block 10, and 2 of the screw holes are used for installing a positioning pin 6 and assisting the sliding block 10 to be installed and positioned in parallel. The central part of the upper lens plate 5 is a four-point dispensing groove, the diameter of the groove is phi 50mm, the depth of the groove is 2-4mm, preferably 2mm, the upper glass sheet 13 can be bonded through organic adhesives such as epoxy resin, and the upper surface of the upper glass sheet 13 protrudes out of the inner groove, so that the stricter plane contact with a flexible light-diffusing film sample to be measured is ensured.
The upper glass sheet 13 is cylindrical in shape, has a diameter of phi 50mm and a thickness of 5-10mm, preferably 5mm, and needs to be matched with the upper lens plate 5, and the material of the upper glass sheet 13 is K9 glass, quartz glass sheet or the like, preferably quartz glass sheet.
The slider 10 is a ring with an inner groove of phi 72mm × 20mm, and is made of 2, 6, and 7 series aluminum alloy such as 2a12 aluminum alloy, 6061 aluminum alloy, and 7075 aluminum alloy, preferably 2a12 aluminum alloy. The central part of the circular ring with the inner groove is a four-point glue dispensing groove, the diameter phi of the groove is 50mm, the depth of the groove is 2-4mm, preferably 2mm, the lower glass sheet 7 can be bonded through organic adhesives such as epoxy resin, and the upper surface of the lower glass sheet 7 protrudes out of the inner groove, so that strict plane contact with a flexible light-diffusing film sample to be measured is ensured. The upper portion of the circular ring is provided with 4 screw holes for fixing the distance between the adjusted upper lens plate 5 and the sliding block 10, and 4 cylinder cavities for installing a ball bearing shaft sleeve 19, wherein the outer part of the ball bearing shaft sleeve 19 is provided with a spring 9 with the inner diameter of 0.4mm multiplied by 7mm multiplied by 15mm, so that the sliding block 10 has strict parallel movement. The lower half of slider 10 ring has 8 screws for installation gasket 11, and gasket 11 is phi 76mm 2 mm's ring, and it has 12 through-holes to distribute on the gasket 11, and 8 are used for fixed ball axle sleeve 19, and 4 through-holes are used for the screw to pass the fixed guide post 8 of gasket 11.
The lower glass sheet 7 is cylindrical, has a diameter of phi 50mm and a thickness of 5-10mm, preferably 5mm, and needs to be matched with the groove of the slide block 10, and the lower glass sheet 7 is made of K9 glass, quartz glass sheets and the like, preferably quartz glass sheets.
The lower fixing plate 12 is a hollow ring with diameter of 72 × 6mm, and the material of the lower fixing plate 12 is cemented carbide, such as: 2, 6, and 7 series aluminum alloys such as 2a12 aluminum alloy, 6061 aluminum alloy, and 7075 aluminum alloy, and preferably 2a12 aluminum alloy, for securing strength. The lower fixing plate 12 is provided with screw holes for fixing the guide posts 8 and through holes for fixing the ball bearing sleeves 19 through gaskets 11, 3-6 screw holes, preferably 4 screw holes are matched with the guide posts 8, 4-8 through holes, preferably 8 through holes are matched with the ball bearing sleeves 19, the screw holes need to be matched with external threads at one end of each guide rod and threads on the sliding block 10, the distribution of the screw holes corresponding to the guide posts 8 follows the principle of simultaneously meeting the structural strength of the accommodating space and the frame body 1, and the screw holes can be circumferentially uniformly distributed, regularly polygonal distributed, rectangularly distributed and the like, preferably in regular quadrilateral distribution.
The guide post 8 is a cylinder with a diameter of 6-12mm, preferably 6mm, and a length of 20-50mm, preferably 35mm, is made of stainless steel or other high-strength alloy materials, needs to be used within a length range to ensure the stable structure of the slider 10, and has M3 internal threads corresponding to the lower fixing plate 12 and M3 internal threads corresponding to the upper lens plate 5 at two ends. The ball bearing bush 19, which is fitted with the guide post 8, is a hollow cylinder having a diameter of 6 to 12mm, preferably 7.8mm, an inner diameter of 4 to 10mm, preferably 6mm, and a length of 5 to 20mm, preferably 15 mm.
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the present invention provides a research device for observing a flexible pressure sensor, comprising the following components: the device comprises a frame body 1 consisting of a bottom plate 14, a top plate 18 and a frame connecting rod 15, wherein a displacement controller 4 for realizing precise motion control is connected above the bottom plate 14 and is a manual displacement platform as a driving device, a top block 3 is connected above the manual displacement platform, and an astigmatic film thickness controller 2 which can be embedded on the top plate 18 is arranged at the upper part of the top block 3.
The height of the integral frame body 1 is 130mm, the length is 100mm, the width is 80mm, the integral frame body can accommodate a driving device displacement controller 4, a top block 3 and an astigmatic film thickness controller 2 which are arranged in the integral frame body, and the frame body 1 allows the internal pressure range to be 0-200N under the condition of structural strain less than 0.01 mm.
The shape of bottom plate 14 is the cuboid, and the length of bottom plate 14 is 100mm, and the width is 80mm, and thickness is 10 mm. The material of the bottom plate 14 is 2A12 aluminum alloy to ensure strength.
The bottom plate 14 is provided with screw holes for installing the frame connecting rod 15 and the driving device displacement controller 4, which are matched with the external thread at one end of the frame connecting rod 15 and the installation through hole of the driving device displacement controller 4, the number of the screw holes for installing the frame connecting rod 15 is 4, the hole position distribution is in a square distribution with the side length of 70mm, the specification of the screw hole is M3, the number of the screw holes for installing the driving device displacement controller 4 is 4, the hole position distribution is in a square distribution with the side length of 50mm, and the specification of the screw hole is M3.
The frame connecting rod 15 is a cylinder with a diameter of 6mm and a length of 105mm, and is made of 304 stainless steel, and both ends of the cylinder have M4 external threads corresponding to the bottom plate 14 and M3 internal threads corresponding to the top plate 18.
The top plate 18 is in the shape of a cuboid and comprises an upper top plate 16 and an upper bottom plate 17 which can be closed and are provided with inner grooves, the length of the upper bottom plate 17 is 80mm, the width of the upper bottom plate is 80mm, the thickness of the upper bottom plate is 8mm, 4 screw holes capable of being fixed with the connecting rod 15 are formed, the upper bottom plate is fixed with the connecting rod 15 through M3 screws, the hole position distribution corresponds to the position of the connecting rod 15, and the 4 screw holes are fixed with the upper top plate 16 and used for clamping the astigmatic film thickness controller 2 on the frame body 1. The length of going up roof 16 is 80mm, and the width is 80mm, and thickness is 8mm, leaves 4 fillet openings all around for the screw of assembly upper plate 17 has 4 connecting holes of position correspondence upper plate 17, uses M3 screw and upper plate 17 fixed. The center of the top plate 18 is provided with a through hole for mounting a viewing window, the diameter of the through hole is 74mm, and the groove is matched with the astigmatic film thickness controller 2.
The displacement controller 4 has a body height of 42mm, a length of 60mm and a width of 60 mm. The displacement controller 4 as a driving device is mounted on the bottom plate 14 of the frame body 1 and fixed by a connecting hole, and a precise displacement adjustment can be realized. The displacement range of the displacement controller 4 of the driving device is 10mm, and the bearing range is 0-20 kg.
The top block 3 (which can be replaced by a mechanical sensor) is fixed with a mechanical driving device through a connecting piece, and the size of the top block 3 is phi 41mm multiplied by 25 mm. If the mechanical feedback device is replaced by a pressure sensor system, the pressure sensor system comprises a sensor, a reading gauge head, a connecting wire, a power supply and other parts. The sensor is cylindrical in shape and has dimensions of phi 41mm x 25 mm. The maximum measurement range of the sensor system is 100N.
The connecting piece size phi 60mm is multiplied by 4mm for fixing the mechanical feedback device and the top block 3, 2A12 aluminum alloy is used as a material, the positions of connecting holes correspond to the driving device and the sensor mounting holes, and the connecting holes are respectively uniformly distributed in a 4-point mode phi 50mm circumference and uniformly distributed in a side phi 25mm circumference.
The astigmatic film thickness controller 2 includes an upper lens plate 5, a slider 10, a lower glass plate 7, an upper glass plate 13, a guide post 8, a positioning pin 6, a spring 9, a spacer 11, a lower fixing plate 12, and a ball bushing 19.
The upper lens plate 5 is a phi 76mm multiplied by 8mm ring with an inner groove, 2A12 aluminum alloy is used as a material, 8 connecting holes are uniformly distributed on the periphery of the disc, 4 fixed guide posts 8, 4 fixed sliding blocks 10 are arranged, and 2 guide grooves are used for installing the positioning pins 6, so that the sliding blocks 10 and the upper lens plate 5 are installed in parallel when the astigmatic film thickness controller 2 is installed. The center part of the upper lens plate 5 is a four-point dispensing groove with a diameter phi of 50mm and a depth of 2mm, and an upper glass sheet 13 is bonded by epoxy resin.
The upper surface of the upper glass sheet 13 protrudes out of the mechanical body, so that strict plane contact with a flexible material sample to be detected is ensured. The upper glass plate 13 is cylindrical in shape, has a diameter of phi 50mm and a thickness of 5mm, and is matched with the upper lens plate 5.
The slider 10 is a phi 76mm multiplied by 20mm ring with an inner groove, the material is 2A12 aluminum alloy, the center part of the slider 10 is a four-point glue dispensing groove, the diameter of the groove is phi 50mm, the depth of the groove is 2mm, and the glass sheet 7 is adhered by epoxy resin. The first half distribution of slider 10 has 4 screws for the fixed membrane is thick after sliding, 6 through-holes, 2 are used for matching locating pin 6, and it is parallel with last lens board 5 when guaranteeing the installation of slider 10, and 4 are used for installing spring 9. In addition, the slider 10 has four cavities in the middle for installing the ball bearing sleeves 19, and the guide posts 8 can pass through the ball bearing sleeves 19. The lower half of slider 10 ring has 8 screws for installation gasket 11, and gasket 11 is phi 76mm 2 mm's ring, and it has 12 screws to distribute on the gasket 11, and 8 are used for fixed ball axle sleeve 19, and 4 through-holes are used for the screw to pass the fixed guide post 8 of gasket 11.
Wherein, the lower glass sheet 7 is in the shape of a cylinder, has a diameter of phi 50mm and a thickness of 5-10mm, preferably 5mm, and is matched with the groove of the slide block 10.
The lower fixing plate 12 is a hollow ring with the diameter of 76mm multiplied by 7mm, and 2A12 aluminum alloy is used as the material. The lower fixing plate 12 is provided with 4 screw holes for fixing the guide posts 8 and 8 through holes for fixing the ball bearing sleeves 19 by connecting the spacers 11 through the lower fixing plate 12.
The guide post 8 is a cylinder with a diameter of 6mm and a length of 35mm, and is made of stainless steel material, and both ends of the guide post are provided with M3 internal threads corresponding to the lower fixing plate 12 and M3 internal threads corresponding to the upper lens plate 5. The ball bearing sleeve 19 matched with the guide post 8 is a hollow cylinder with a diameter of 8mm, an inner diameter of 6mm and a length of 15 mm.
The utility model discloses a research device for can observe flexible pressure sensor is when the test, the sample that will be surveyed is placed on the lower glass piece 7 on 2 upper portions of astigmatic film thickness controller, precision adjusting knob through control displacement controller 4, the slider 10 that drives astigmatic film thickness controller 2 moves upwards, up to elastic material touch the last glass piece 13 of last lens board 5, produce the extrusion, it is fixed with the thickness of astigmatic film thickness controller 2 with the screw, take off astigmatism film thickness controller 2 from the frame body 1 from top to bottom and test on the ultraviolet visible spectroscopy, can carry out the measurement of luminousness.
As shown in fig. 4, the light transmittance of the light diffusing film changes as the thickness of the light diffusing film decreases. If the sensor is replaced by a mechanical sensor, when the light-diffusing film is extruded, the quantitative stress of a sensor feedback sample can be obtained, and the detail change of the elastic material microstructure can be observed through the observation window. As shown in fig. 5, as the pressure increases, the image of the light transmission state of the film changes.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (7)
1. An investigational device for use with a viewable flexible pressure sensor, comprising: a frame body (1); be equipped with from top to bottom in this frame body (1) in proper order: an astigmatism film thickness controller (2), a top block (3) and a displacement controller (4); the top plate (18) at the upper part of the frame body (1) can fix the astigmatic film thickness controller (2) on the frame body (1);
astigmatic film thickness controller (2) is equipped with from top to bottom in proper order: an upper lens plate (5), a slider (10), a gasket (11), and a lower fixing plate (12); the gasket (11) is connected with the sliding block (10); an upper glass sheet (13) is arranged on the upper lens plate (5), and a lower glass sheet (7) is arranged on the sliding block (10);
the displacement controller (4) can control the slide block (10) to move upwards, and the measured sample between the upper glass sheet (13) and the lower glass sheet (7) is extruded and fixed in thickness to measure the light transmittance.
2. The investigation apparatus for an observable flexible pressure sensor according to claim 1, characterized in that the displacement controller (4) is a manual displacement platform or an electric displacement platform.
3. The apparatus of claim 2, wherein the manual displacement platform has a body height of 30-50mm, a length of 40-80mm, and a width of 40-80 mm.
4. Investigation device for an observable flexible pressure sensor according to claim 1, characterized in that the material of the upper glass sheet (13) and the lower glass sheet (7) is K9 glass or quartz glass sheet.
5. Investigation device for an observable flexible pressure sensor according to claim 1, characterized in that the upper glass sheet (13) has a diameter of 50mm and a thickness of 5-10 mm; the diameter of the lower glass sheet (7) is 50mm, and the thickness of the lower glass sheet is 5-10 mm.
6. The investigation apparatus for a observable flexible pressure sensor according to claim 1, characterized in that the frame body (1) has a height of 90-150mm, a length of 80-120mm and a width of 80-120 mm.
7. Investigation device for a visual flexible pressure sensor according to claim 1, characterized in that the top plate (18) has a length of 80-120mm, a width of 80-120mm and a thickness of 5-30 mm.
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| GR01 | Patent grant |