Mildew-proof cover glass inspection device and method

Abstract

The invention provides a mould-proof cover glass inspection device and method, and belongs to the technical field of cover glass inspection.The mould-proof cover glass inspection device comprises an equipment box and an inspection box, the inspection box is arranged at the top of the equipment box, an inspection groove is formed in one side of the inspection box, and two sets of sample frames are arranged on the two opposite inner side faces of the inspection groove correspondingly; a placing assembly for placing a plurality of groups of cover glass to be inspected is arranged among the four groups of sample racks, a light source assembly is arranged above the placing assembly, the light source assembly comprises two groups of LED light sources, and the two groups of LED light sources are both positioned above the placing assembly; the bottom of the inspection groove is provided with an inspection assembly corresponding to the two groups of LED light sources and the plurality of groups of cover glass to be inspected, the inspection assembly comprises a photoelectric detector, the bottom of the inspection groove is provided with a first mounting through groove, and the photoelectric detector is arranged in the first mounting through groove; the two groups of LED light sources are started to irradiate the cover glass, and the optical transmittance of the cover glass is obtained by matching with a photoelectric detector at the bottom of the placement assembly, so that the mildew-proof performance of the cover glass is judged, and the problem that the accuracy of a traditional inspection device is difficult to guarantee is solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of cover glass inspection, and more specifically, particularly relates to an anti-mold cover glass inspection device and method. Background Art

[0002] Anti-mold cover glasses are widely used in inspection work in fields such as medical treatment and biology, and are tools used in clinical diagnosis, pathogenic bacteria identification, etc.; when the surface of the cover glass is contaminated with mold spores, under suitable environments, the spores will germinate and grow to form mold colonies. The moldy cover glass will not only show mold spots on the surface, resulting in a decrease in the transparency of the cover glass, but may also contaminate the experimental samples, causing deviations in the experimental data.

[0003] Compared with ordinary glass slides, anti-mold cover glasses have the function of preventing bacterial and fungal contamination, providing a stable sample environment for subsequent inspection and analysis; however, anti-mold cover glasses are prone to surface contamination and scratches during actual use, causing the barrier coatings on their surfaces to be corroded and damaged. Traditional inspection methods rely on manual observation, which is highly subjective, inefficient, and difficult to ensure accuracy. Therefore, an inspection device for anti-mold cover glasses is needed to inspect the anti-mold performance of cover glasses and ensure that the cover glasses put into use meet the quality requirements. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides an anti-mold cover glass inspection device and method to solve the technical problems in the prior art that the inspection method of traditional anti-mold cover glass inspection devices relies on manual observation, which is highly subjective and inefficient, resulting in difficult guarantee of accuracy.

[0005] The purpose and efficacy of an anti-mold cover glass inspection device and method of the present invention are achieved by the following specific technical means:

[0006] An anti-mold cover glass inspection device includes an equipment box and an inspection box. The inspection box is arranged on the top of the equipment box. An inspection slot is opened on one side of the inspection box. Two groups of sample racks are arranged on two opposite inner sides of the inspection slot. A placement component for placing multiple groups of cover glasses to be inspected is arranged between the four groups of sample racks. A light source component is arranged above the placement component. The light source component includes two groups of LED light sources, and both groups of LED light sources are located above the placement component. A detection component corresponding to the two groups of LED light sources and multiple groups of cover glasses to be inspected is arranged at the bottom of the inspection slot. The detection component includes a photodetector, and a first installation through slot is opened at the bottom of the inspection slot, and the photodetector is arranged in the first installation through slot.

[0007] According to a preferred embodiment, the inspection component further includes a mounting base. The mounting base is installed at the bottom of the first mounting through groove by screws. The photodetectors are arranged on the top of the mounting base corresponding to multiple groups of the cover glasses to be inspected. The light source component further includes two lamp covers. Two lamp covers are arranged above the placing component. First mounting grooves are formed at the bottoms of the two lamp covers. Two LED light sources are respectively installed in the two first mounting grooves. First anti-fog glasses are arranged at the openings of the two first mounting grooves.

[0008] According to a preferred embodiment, a second anti-fog glass is arranged at the opening at the top of the first mounting through groove. Two cross beams are arranged between the inner walls of the inspection groove. Connecting plates are arranged at both ends of the two lamp covers. The four connecting plates are respectively connected to the two cross beams by screws.

[0009] According to a preferred embodiment, two mounting plates are arranged at the top of the first mounting through groove. Two arc-shaped sliding rails are arranged on one side of the two adjacent mounting plates. A closing cover plate is further arranged at the top of the first mounting through groove. Two electric sliders are arranged at both ends of the closing cover plate. The four electric sliders are respectively slidably connected to the four arc-shaped sliding rails. Second mounting grooves are formed on the inner sides of the two opposite sides of the inspection groove. The two lamp covers are respectively located in the two second mounting grooves. Cylinders are respectively arranged on both sides of the inspection box corresponding to the two second mounting grooves. Through holes communicating with the two second mounting grooves are respectively formed on both sides of the inspection box. The pneumatic rods of the two cylinders respectively pass through the two through holes and are connected to the two lamp covers. Closing side plates are arranged at the openings of the two second mounting grooves. One side of the two lamp covers away from the two cylinders is respectively connected to the two closing side plates. Protective covers are respectively arranged on both sides of the inspection box corresponding to the two cylinders.

[0010] According to a preferred embodiment, multiple groups of slots are formed on one side of the sample rack. Three of the slots are respectively penetrated by clamping members. A fixing through groove is formed on one side of the clamping member. A fixing insertion bar is arranged on one side of the sample rack. The fixing insertion bar penetrates through multiple groups of the fixing through grooves. Two fixing holes are correspondingly formed on one side of the fixing insertion bar and the sample rack. Fixing screws are respectively penetrated in the two fixing holes.

[0011] According to a preferred embodiment, the placing component includes two clamping plates. Two card slots are formed at the bottoms of the two clamping plates. The four card slots are respectively detachably connected to four of the clamping members at the same horizontal plane. A placing plate is arranged between the two clamping plates. The two sides of the placing plate are respectively connected to the clamping plates through two connecting rods.

[0012] According to a preferred embodiment, the placement component further includes a plurality of culture dishes for placing the cover glasses to be inspected. A plurality of placement through holes are formed at the top of the placement plate, and inclined chutes are formed on both sides of the plurality of placement through holes. Oblique blocks are arranged on both sides of the plurality of culture dishes, and the two oblique blocks are respectively detachably clamped in the two inclined chutes; positioning members are arranged at the tops of the two inclined chutes, a positioning groove is formed between one side of the positioning member and the placement plate, limiting seats are arranged at the tops of the two oblique blocks, the bottoms of the two limiting seats are respectively placed in the two positioning grooves, and transfer handles are arranged at the tops of the two limiting seats.

[0013] According to a preferred embodiment, a second installation through groove is formed at the top of the inspection box, and a humidity control device is arranged in the second installation through groove; a circulation air duct is formed on one side of the inspection box, and one side of the circulation air duct is communicated with the inspection slot through an air inlet part and an air outlet part. A blower is arranged at the top of the circulation air duct corresponding to the air outlet part, and a heater is arranged in the circulation air duct; a detachable closing plate is installed at the opening of the circulation air duct; temperature sensors and humidity sensors are arranged on the inner wall of the inspection slot.

[0014] According to a preferred embodiment, a switchable closing door is arranged at the opening of the inspection slot, a controller is arranged on one side of the closing door, an observation opening is further formed on one side of the closing door, and an observation window is arranged in the observation opening; a plurality of universal wheels are arranged at the bottom of the equipment box.

[0015] A method for using a mildew-proof cover glass inspection device includes the following steps:

[0016] Step 1: Preparation stage;

[0017] Open the closing door at the opening of the inspection slot. According to the quantity and specifications of the cover glasses to be inspected, prepare the corresponding number of culture dishes, pour the prepared culture medium into the culture dishes, and then use sterile forceps to place the cover glasses to be inspected in the culture medium; if it is necessary to adjust the position of the placement plate, remove the two clamping plates from the four clamping members, and then clamp them to the other four clamping members at the same horizontal plane; hold and take through the two transfer handles at the top of the culture dish, place the culture dish in the placement through hole at the top of the placement plate, align the oblique blocks on both sides of the culture dish with the inclined chutes and press down until the oblique blocks are completely clamped into the inclined chutes. At this time, the bottom of the limiting seat should fall into the positioning groove to ensure that the culture dish is firmly installed. At this time, the culture dish should be located below the two LED light sources and directly facing the photodetector at the bottom of the inspection slot;

[0018] Step 2: Environment adjustment;

[0019] Close the closed door and start the humidity control device through the controller. Set the humidity value in the test tank according to the test requirements, and detect the humidity in the test tank through the humidity sensor. The humidity control device includes a humidifier and a dehumidifier. When the humidity is lower than the set value, the humidity is increased through the humidifier. When the humidity is higher than the set value, the humidity is adjusted through the dehumidifier. Turn on the heater in the circulation air duct, set the temperature in the test tank as needed, and detect the temperature in the test tank through the temperature sensor. When the temperature does not reach the set value, the heater continuously heats. When the temperature reaches the set value, the heater stops working and the fan keeps running to make the temperature in the test tank evenly distributed.

[0020] Step three: Detection operation;

[0021] The cover glass in the petri dish is cultured for a certain period of time in a set temperature and humidity environment. During the culture period, regularly observe through the observation window at the opening to check if there are signs of mold growth on the surface of the cover glass. After the culture is completed, start the photodetector and the two groups of LED light sources. The photodetector receives the light transmitted through the cover glass through the second anti-fog glass to obtain the optical transmittance of each cover glass.

[0022] Step four: Finalization operation;

[0023] After the detection is completed, open the closed door. First, take out the placement component from the test tank, and then use sterile tools to take the petri dish off the placement plate. Process the test chamber, petri dish, and cover glass. The processing includes sterilization treatment in accordance with biosafety regulations.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. Through the setting of the light source component and the test component, when using the device, by starting the two groups of LED light sources to irradiate the cover glass, and cooperating with the photodetector at the bottom of the placement component, the anti-mold performance is judged by measuring the optical transmittance of the cover glass. The photodetector can sense the light intensity transmitted through the cover glass, and sequentially obtain the optical transmittance of each cover glass. Comparing it with the preset optical transmittance can determine whether the cover glass meets the standard, solving the problem that the accuracy of traditional test devices is difficult to guarantee, reducing the interference of human factors, improving the accuracy and objectivity of the test results, and providing a reliable basis for the evaluation of the anti-mold performance of the cover glass.

[0026] 2. Through the settings of the humidity control device and the heater, when using this device, the humidity control device includes a humidifier and a dehumidifier, which can adjust the humidity in the inspection tank according to the set value, and use the humidity sensor to monitor and feedback in real time to keep the humidity stable. At the same time, the heater and the fan in the circulating air duct system cooperate to make the temperature in the inspection tank evenly distributed, and the temperature sensor monitors the temperature change in real time to ensure that the environment is always in the preset state, so that the inspection is carried out under standardized conditions, improving the reliability of the inspection results.

[0027] 3. Through the setting of the placement component, when using this device, take the culture dish with two sets of picking handles, place the culture dish in the placement through hole at the top of the placement plate, align the diagonal blocks on both sides of the culture dish with the diagonal slots and press down until the diagonal blocks are completely inserted into the diagonal slots. At this time, the bottom of the limit seat should fall into the positioning groove to ensure that the culture dish is firmly installed, improving the stability and also increasing the efficiency of placing samples. Brief Description of the Drawings

[0028] Figure 1 is the schematic assembled structure diagram of Embodiment 1 of the present invention;

[0029] Figure 2 is the schematic unfolded structure diagram of Embodiment 1 of the present invention;

[0030] Figure 3 is the schematic disassembled structure diagram of the inspection component in the present invention;

[0031] Figure 4 is the schematic assembled structure diagram of the light source component in the present invention;

[0032] Figure 5 is the schematic disassembled structure diagram of the light source component in the present invention;

[0033] Figure 6 is the schematic assembled structure diagram of the placement component in the present invention;

[0034] Figure 7 is Figure 6 the disassembled structure diagram;

[0035] Figure 8 is the schematic disassembled structure diagram of the sample rack and the clamping plate in the present invention;

[0036] Figure 9 is the front view of a mildew-proof cover glass inspection device of the present invention;

[0037] Figure 10 is Figure 9 the cross-sectional view of A-A in;

[0038] Figure 11 is the schematic disassembled structure diagram of the fan and the circulating air duct in the present invention;

[0039] Figure 12 This is a schematic structural diagram of the assembled light source component and inspection component in the second embodiment of the present invention;

[0040] Figure 13 This is a schematic structural diagram of the disassembled light source component and inspection component in the second embodiment of the present invention;

[0041] Figure 14 is Figure 13 an enlarged schematic diagram of area a in

[0042] Figure 15 This is a step flowchart of the usage method of a mildew-proof cover glass inspection device of the present invention.

[0043] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0044] 101, equipment box; 102, inspection box; 103, inspection tank; 104, sample rack; 105, cover glass to be inspected; 106, first installation through slot; 107, closing door; 108, controller; 109, observation opening; 110, observation window; 111, universal wheel; 201, slot; 202, clamping member; 203, fixed through slot; 204, fixed insertion bar; 205, fixing hole; 206, clamping plate; 207, clamping groove; 208, placement plate; 209, connecting rod; 210, culture dish; 211, placement through hole; 212, inclined clamping groove; 213, inclined clamping block; 214, positioning member; 215, positioning groove; 216, limiting seat; 217, transfer handle; 301, LED light source; 302, lamp shade; 303, first installation groove; 304, first anti-fog glass; 305, cross beam; 306, connecting plate; 307, second installation groove; 308, cylinder; 309, closing side plate; 310, protective cover; 401, photodetector; 402, installation base; 403, second anti-fog glass; 404, installation plate; 405, arc-shaped slide rail; 406, closing cover plate; 407, electric slider; 501, second installation through slot; 502, humidity control device; 503, circulation air duct; 504, air inlet part; 505, air outlet part; 506, fan; 507, heater; 508, closing plate; 509, temperature sensor; 510, humidity sensor. Detailed implementation manners

[0045] The following further describes in detail the implementation manners of the present invention with reference to the drawings and embodiments. The following embodiments are used to illustrate the technical solutions of the present invention, but cannot be used to limit the protection scope of the present invention.

[0046] Embodiment:

[0047] As shown in the Figures 1 to 15 drawing:

[0048] The present invention provides a mildew-proof cover glass inspection device, which includes an equipment box 101 and an inspection box 102. The equipment box 101 is located at the bottom, and the inspection box 102 is arranged on its top. The equipment box 101 provides a stable support foundation for the device. It is connected to an external circuit, and at the same time, its internal space can be used to store accessories or equipment components, which is convenient for daily maintenance and management. Therefore, a switch door is arranged on one side thereof; an inspection slot 103 is provided on one side of the inspection box 102. Two groups of sample racks 104 are fixedly connected to the two opposite inner side surfaces of the inspection slot 103. These four groups of sample racks 104 together provide a stable installation position for the placement component, ensuring that the cover glass 105 to be inspected placed subsequently can be in a suitable detection position; a light source component is arranged above the placement component. The light source component includes two groups of LED light sources 301. These two groups of LED light sources 301 are both located above the placement component. During detection, the LED light sources 301 can emit uniform light to irradiate the cover glass 105 to be inspected, providing the necessary light source conditions for optical detection; an inspection component is arranged at the bottom of the inspection slot 103 corresponding to the two groups of LED light sources 301 and multiple groups of cover glasses 105 to be inspected. The inspection component includes a photodetector 401, and the photodetector 401 can be selected from the KT-APR1064A series; a first installation through slot 106 is provided at the bottom of the inspection slot 103, and the photodetector 401 is arranged in the first installation through slot 106.

[0049] By starting the two groups of LED light sources 301 to irradiate the cover glass, and cooperating with the photodetector 401 at the bottom of the placement component to sense the light intensity passing through the cover glass. During the detection process, when the light passes through the cover glass, the photodetector 401 converts the optical signal into an electrical signal, thereby obtaining the optical transmittance of each cover glass. Comparing it with the preset optical transmittance, and then judging whether the cover glass meets the standard, effectively solving the problem that the accuracy of the traditional inspection device is difficult to guarantee, and providing a reliable basis for the evaluation of the mildew-proof performance of the cover glass.

[0050] Please refer to as Figure 3 shown in the figure, the inspection component further includes a mounting base 402. The mounting base 402 is installed at the bottom of the first installation through slot 106 by screws. The photodetector 401 is arranged on the top of the mounting base 402 corresponding to multiple groups of cover glasses 105 to be inspected; the light source component further includes two groups of lamp covers 302. Two groups of lamp covers 302 are arranged above the placement component. First installation slots 303 are provided at the bottoms of the two groups of lamp covers 302. The two groups of LED light sources 301 are respectively installed in the two groups of first installation slots 303. The lamp cover 302 can not only protect the LED light source 301, but also optimize the light distribution to a certain extent. And a first anti-fog glass 304 is arranged at the opening of the first installation slot 303. The first anti-fog glass 304 can effectively prevent water vapor from condensing on the surface of the LED light source 301, ensuring the normal transmission of light and avoiding affecting the detection result due to fog.

[0051] Please refer to as Figure 4 and Figure 5 shown, a second anti-fog glass 403 is also provided at the opening at the top of the first installation through groove 106 to further prevent factors such as water vapor from interfering with the normal operation of the photodetector 401; two groups of cross beams 305 are provided between the inner walls of the inspection groove 103, connection plates 306 are provided at both ends of the two groups of lamp covers 302, and the four groups of connection plates 306 are respectively connected to the two groups of cross beams 305 by screws.

[0052] Please refer to as Figure 12 Figure 13 and Figure 14 shown, two groups of mounting plates 404 are provided at the top of the first installation through groove 106, two groups of arc-shaped slide rails 405 are provided on the adjacent sides of the two groups of mounting plates 404, a closed cover plate 406 is also provided at the top of the first installation through groove 106, two groups of electric sliders 407 are provided at both ends of the closed cover plate 406, and the four groups of electric sliders 407 are respectively slidably connected to the four groups of arc-shaped slide rails 405; second installation grooves 307 are opened on the two opposite inner sides of the inspection groove 103, the two groups of lamp covers 302 are respectively located in the two groups of second installation grooves 307, cylinders 308 are respectively provided on both sides of the inspection box 102 corresponding to the two groups of second installation grooves 307, through holes communicating with the two groups of second installation grooves 307 are respectively opened on both sides of the inspection box 102, the pneumatic rods of the two groups of cylinders 308 respectively pass through the two groups of through holes and are connected to the two groups of lamp covers 302, and closed side plates 309 are provided at the openings of the two groups of second installation grooves 307, and the sides of the two groups of lamp covers 302 away from the two groups of cylinders 308 are respectively connected to the two groups of closed side plates 309; protective covers 310 are respectively provided on both sides of the inspection box 102 corresponding to the two groups of cylinders 308.

[0053] Please refer to as Figure 7 and Figure 8 shown, a plurality of slots 201 are opened on one side of the sample rack 104, three of the slots 201 are respectively penetrated with clamping members 202, a fixed through groove 203 is opened on one side of the clamping member 202, a fixed insertion bar 204 is provided on one side of the sample rack 104, the fixed insertion bar 204 accurately penetrates through the plurality of fixed through grooves 203, two fixed holes 205 are correspondingly opened on one side of the fixed insertion bar 204 and the sample rack 104, and fixing screws are respectively penetrated through the two fixed holes 205. With this structure, the clamping member 202 can be flexibly adjusted in position in the plurality of slots 201 and then fixed by using the fixed insertion bar 204 and the fixing screws to adapt to different specifications or layout requirements for installation.

[0054] Please refer to as Figure 7As shown, the placement component includes two sets of clamping plates 206. Two sets of clamping grooves 207 are provided at the bottoms of the two sets of clamping plates 206. The four sets of clamping grooves 207 are respectively detachably connected to four of the clamping members 202 on the same horizontal plane. A placement plate 208 is arranged between the two sets of clamping plates 206. The two sides of the placement plate 208 are respectively connected to the clamping plates 206 through two connecting rods 209.

[0055] Please refer to as Figure 6 and Figure 7 As shown, the placement component further includes multiple culture dishes 210 for placing the cover glasses 105 to be inspected. Multiple placement through-holes 211 are provided at the top of the placement plate 208. Oblique clamping grooves 212 are provided on both sides of the multiple placement through-holes 211. Oblique clamping blocks 213 are provided on both sides of the multiple culture dishes 210. The two sets of oblique clamping blocks 213 are respectively detachably clamped in the two sets of oblique clamping grooves 212. Positioning members 214 are provided at the tops of the two sets of oblique clamping grooves 212. A positioning groove 215 is formed between one side of the positioning member 214 and the placement plate 208. Limiting seats 216 are provided at the tops of the two sets of oblique clamping blocks 213. The bottoms of the two sets of limiting seats 216 are respectively placed in the two sets of positioning grooves 215. Transfer handles 217 are provided at the tops of the two sets of limiting seats 216; during operation, the culture dishes 210 are taken by the two transfer handles 217, and the culture dishes 210 are placed in the placement through-holes 211 at the top of the placement plate 208, so that the oblique clamping blocks 213 on both sides of the culture dishes 210 are aligned with the oblique clamping grooves 212 and pressed down until the oblique clamping blocks 213 are completely clamped into the oblique clamping grooves 212. At this time, the bottoms of the limiting seats 216 fall into the positioning grooves 215, ensuring the stable installation of the culture dishes 210. This not only improves the stability of the placement of the culture dishes 210, but also makes it very convenient and fast to replace or adjust the culture dishes 210 when needed, increasing the efficiency of placing samples.

[0056] Please refer to as Figure 2 and Figure 10 and Figure 11As shown in the figure, a temperature sensor 509 and a humidity sensor 510 are provided on the inner wall of the inspection tank 103. The temperature sensor 509 can be selected as MIK-DP320, and the humidity sensor 510 can be selected as the DPT160 model. A second installation through slot 501 is opened at the top of the inspection box 102, and a humidity control device 502 is provided in the second installation through slot 501. The humidity control device 502 includes a humidifier and a dehumidifier. The humidifier can be selected as the CL-10D48-2 model, and the dehumidifier can be selected as the XSCS1 model. The humidity control device 502 can adjust the humidity in the inspection tank 103 according to the set value, and use the humidity sensor 510 to monitor the humidity in the inspection tank 103 in real time. When the humidity is lower than the set value, the humidifier starts to increase the humidity. When the humidity is higher than the set value, the dehumidifier starts to adjust the humidity, so as to keep the humidity stable. A circulation air duct 503 is opened on one side of the inspection box 102. One side of the circulation air duct 503 is communicated with the inspection tank 103 through an air inlet part 504 and an air outlet part 505. A fan 506 is provided at the top of the circulation air duct 503 corresponding to the air outlet part 505, and a heater 507 is provided in the circulation air duct 503. The heater 507 can be selected as the ZRYD-10 model. In terms of temperature control, by starting the heater 507 and the fan 506, the hot air circulates in the inspection tank 103 and the circulation air duct 503 under the action of the fan 506, so that the temperature in the inspection tank 103 is evenly distributed, and the temperature change is monitored in real time by using the temperature sensor 509. When the temperature does not reach the set value, the heater 507 continues to heat. When the temperature reaches the set value, the heater 507 stops working, and the fan 506 keeps running to ensure that the environment is always in the preset state, so that the inspection is carried out under standardized conditions, effectively improving the reliability of the inspection results. A detachable closing plate 508 is installed at the opening of the circulation air duct 503, which is convenient for cleaning and maintaining the inside of the circulation air duct 503.

[0057] Please refer to Figure 2As shown in the figure, a closable door 107 is provided at the opening of the inspection tank 103. The closable door 107 serves to seal the inspection tank 103 during the detection process, preventing external environmental interference with the temperature and humidity environment inside the inspection tank 103 and avoiding the entry of possible pollutants. A controller 108 is provided on one side of the closable door 107. The humidity control device 502, the temperature sensor 509, the humidity sensor 510, the LED light source 301, the photodetector 401, and the equipment box 101 are all electrically connected to the controller 108. The operator can operate the humidity control device 502, the heater 507, the photodetector 401, and the LED light source 301 through the controller 108 to control the detection process. An observation opening 109 is also provided on one side of the closable door 107, and an observation window 110 is provided in the observation opening 109. During the cultivation period, the operator can regularly observe whether there are signs of mold growth on the surface of the cover glass through the observation window 110 without opening the closable door 107, avoiding affecting the inspection environment. Multiple sets of universal wheels 111 are provided at the bottom of the equipment box 101. The multiple sets of universal wheels 111 make the device easy to move. The operator can move the device to a suitable position according to the layout of the laboratory and actual usage requirements, improving the convenience of use.

[0058] A method for using a mildew-proof cover glass inspection device includes the following steps:

[0059] Step 1: Preparation stage;

[0060] Open the closable door 107 at the opening of the inspection tank 103. According to the quantity and specifications of the cover glasses 105 to be inspected, prepare the corresponding number of culture dishes 210, and pour the prepared culture medium into the culture dishes 210. Then, use sterile forceps to place the cover glasses 105 to be inspected into the culture medium. If the position of the placement plate 208 needs to be adjusted during the operation, first remove the two sets of clamping plates 206 from the four sets of clamping parts 202, and then clamp them onto the other four sets of clamping parts 202 at the same horizontal plane. Next, take the culture dish 210 through the two transfer handles 217 on the top of the culture dish 210, and place the culture dish 210 into the placement through hole 211 on the top of the placement plate 208, align the diagonal clamping blocks 213 on both sides of the culture dish 210 with the diagonal clamping grooves 212 and press down until the diagonal clamping blocks 213 are completely inserted into the diagonal clamping grooves 212. At this time, the bottom of the limit seat 216 should fall into the positioning groove 215 to ensure the stable installation of the culture dish 210. At this time, the culture dish 210 should be located below the two LED light sources 301 and directly facing the photodetector 401 at the bottom of the inspection tank 103, making full preparations for subsequent detection.

[0061] Step 2: Environment adjustment;

[0062] Close the sealed door 107, start the humidity control device 502 through the controller 108 on one side of the sealed door 107, set the humidity value in the test tank 103 on the controller 108 according to the test requirements, the humidity control device 502 starts to work, and uses the humidity sensor 510 to detect the humidity in the test tank 103 in real time; the humidity control device 502 includes a humidifier and a dehumidifier. When the humidity is lower than the set value, the humidifier starts to increase the humidity. When the humidity is higher than the set value, the dehumidifier starts to adjust the humidity to keep the humidity stable; then, turn on the heater 507 in the circulation air duct 503, also set the temperature in the test tank 103 on the controller 108 as needed, and detect the temperature in the test tank 103 through the temperature sensor 509. When the temperature does not reach the set value, the heater 507 continues to heat; when the temperature reaches the set value, the heater 507 stops working, and the fan 506 keeps running to make the temperature in the test tank 103 evenly distributed, ensuring that the test environment is always in the preset state;

[0063] Step Three: Detection operation;

[0064] The cover glass in the culture dish 210 starts to be cultured in the set temperature and humidity environment. The culture time is determined according to the test standard. During the culture period, the operator can regularly observe through the observation window 110 at the observation opening 109 on the test chamber 102 to check whether there are signs of mold growth on the surface of the cover glass. After the culture is completed, start the photodetector 401 and two groups of LED light sources 301. The photodetector 401 receives the light transmitted through the cover glass through the second anti-fog glass 403 at the bottom of the test tank 103. Since the photodetector 401 can sense the change in light intensity, the optical transmittance of each cover glass can be obtained in turn, providing a basis for judging the anti-mold performance of the cover glass;

[0065] Step Four: Winding-up operation;

[0066] After the detection is completed, open the sealed door 107, first take out the placement components (including the clamping plate 206, the placement plate 208, the culture dish 210, etc.) from the test tank 103, and then use sterile tools to remove the culture dish 210 from the placement plate 208, and process the test chamber 102, the culture dish 210 and the cover glass. The processing includes sterilization according to the biosafety regulations.

[0067] Embodiment Two:

[0068] Based on a kind of anti-mold cover glass inspection device and method provided in Embodiment One of the present application, Embodiment Two of the present application proposes a kind of anti-mold cover glass inspection device and method. Embodiment Two is only a preferred way of Embodiment One, and the implementation of Embodiment Two will not affect the independent implementation of Embodiment One. The following will further describe the second Embodiment Two of the present invention.

[0069] Please refer to Figure 12 Figure 13 As shown in Figure 14 At the top of the first installation through groove 106, two sets of mounting plates 404 are provided. On one adjacent side of the two sets of mounting plates 404, two sets of arc-shaped slide rails 405 are provided. At the top of the first installation through groove 106, a closed cover plate 406 is further provided. At both ends of the closed cover plate 406, two sets of electric sliders 407 are provided. The four sets of electric sliders 407 are respectively slidably connected to the four sets of arc-shaped slide rails 405. During non-detection periods, the closed cover plate 406 covers the top of the first installation through groove 106 under the action of the electric sliders 407 to enclose the photodetector 401. When detection is required, the four sets of electric sliders 407 are started, so that the closed cover plate 406 moves along the arc-shaped slide rails 405 to expose the photodetector 401 for detection. On both opposite inner sides of the inspection groove 103, second installation grooves 307 are opened. Two sets of lamp covers 302 are respectively located in the two sets of second installation grooves 307. On both sides of the inspection box 102, air cylinders 308 are respectively provided corresponding to the two sets of second installation grooves 307. Through holes communicating with the two sets of second installation grooves 307 are respectively opened on both sides of the inspection box 102. The pneumatic rods of the two sets of air cylinders 308 respectively pass through the two sets of through holes and are connected to the two sets of lamp covers 302. At the openings of the two sets of second installation grooves 307, closed side plates 309 are provided. One sides of the two sets of lamp covers 302 away from the two sets of air cylinders 308 are respectively connected to the two sets of closed side plates 309. During non-detection periods, the two sets of LED light sources 301 are located in the second installation grooves 307 under the action of the air cylinders 308 and are enclosed by the closed side plates 309, which can effectively prevent impurities such as external dust and water vapor from entering and protect the LED light sources 301. When detection is required, the two sets of air cylinders 308 are started, and the pneumatic rods of the air cylinders 308 push the lamp covers 302 to move out of the second installation grooves 307 to above the placement assembly to irradiate multiple cover glasses. On both sides of the inspection box 102, protective covers 310 are respectively provided corresponding to the two sets of air cylinders 308.

[0070] Compared with the protection of the LED light source 301 and the photodetector 401 by using the first anti-fog glass 304 and the second anti-fog glass 403 in the first embodiment, in the second embodiment, by opening a second installation groove 307 on two opposite inner sides of the inspection tank 103, the LED light source 301 is placed therein, and the second anti-fog glass 403 is replaced with a closed cover plate 406. The main difference is that the LED light source 301 and the photodetector 401 can be enclosed. During the non-detection period, the LED light source 301 and the photodetector 401 are in a closed and isolated state, providing a stable and clean storage environment, preventing possible mold spores or other pollutants in the inspection tank from adhering to the surfaces of the LED light source 301 and the photodetector 401, thereby reducing the interference of environmental factors and ensuring the reliability of the detection results; during detection, by starting two groups of cylinders 308 to push the two groups of LED light sources 301 above the placement assembly, and at the same time starting four groups of electric sliders 407, the closed cover plate 406 is moved along the arc-shaped slide rail 405 to expose the photodetector 401 for optical detection of the cover glass; therefore, compared with the protection using the first anti-fog glass 304 and the second anti-fog glass 403, such a closed structure can better maintain the performance states of the LED light source 301 and the photodetector 401, improve the stability of the inspection device, and provide reliable data for the quality assessment of the anti-mold cover glass; the remaining conditions are the same as those in the first embodiment, so they will not be elaborated in this embodiment.

[0071] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A mildew-proof cover glass inspection device, comprising an equipment box (101) and an inspection box (102), characterized in that: The inspection box (102) is provided at the top of the equipment box (101). An inspection slot (103) is formed on one side of the inspection box (102). Two groups of sample racks (104) are provided on two opposite inner side surfaces of the inspection slot (103). A placement assembly for placing multiple groups of cover glasses to be inspected (105) is arranged between the four groups of sample racks (104). A light source assembly is arranged above the placement assembly. The light source assembly includes two LED light sources (301), and both of the two LED light sources (301) are located above the placement assembly. An inspection assembly is provided at the bottom of the inspection slot (103) corresponding to the two LED light sources (301) and the multiple groups of cover glasses to be inspected (105). The inspection assembly includes a photodetector (401). A first installation through slot (106) is formed at the bottom of the inspection slot (103), and the photodetector (401) is arranged in the first installation through slot (106).

2. The anti-mildew cover glass inspection device according to claim 1, wherein: The inspection assembly further includes a mounting base (402). The mounting base (402) is installed at the bottom of the first installation through slot (106) by screws. The photodetector (401) is arranged on the top of the mounting base (402) corresponding to the multiple groups of cover glasses to be inspected (105). The light source assembly further includes two lamp shades (302). Two lamp shades (302) are arranged above the placement assembly. First installation slots (303) are formed at the bottoms of the two lamp shades (302). The two LED light sources (301) are respectively installed in the two first installation slots (303). First anti-fog glasses (304) are arranged at the openings of the two first installation slots (303).

3. The anti-mildew cover glass inspection device according to claim 2, characterized in that: A second anti-fog glass (403) is arranged at the opening at the top of the first installation through slot (106). Two cross beams (305) are arranged between the inner walls of the inspection slot (103). Connecting plates (306) are arranged at both ends of the two lamp shades (302). The four connecting plates (306) are respectively connected to the two cross beams (305) by screws.

4. The anti-mildew cover glass inspection device according to claim 2, characterized in that: On the top of the first installation through groove (106), there are two groups of mounting plates (404). On the adjacent sides of the two groups of mounting plates (404), there are two groups of arc-shaped slide rails (405). On the top of the first installation through groove (106), there is also a closing cover plate (406). At both ends of the closing cover plate (406), there are two groups of electric sliders (407). The four groups of electric sliders (407) are respectively slidably connected to the four groups of arc-shaped slide rails (405); on the two opposite inner sides of the inspection groove (103), there are second installation grooves (307). The two groups of lamp covers (302) are respectively located in the two groups of second installation grooves (307). On both sides of the inspection box (102), there are cylinders (308) corresponding to the two groups of second installation grooves (307). On both sides of the inspection box (102), there are also through holes communicating with the two groups of second installation grooves (307). The pneumatic rods of the two groups of cylinders (308) respectively pass through the two through holes and are connected to the two groups of lamp covers (302). At the openings of the two groups of second installation grooves (307), there are closing side plates (309). The sides of the two groups of lamp covers (302) away from the two groups of cylinders (308) are respectively connected to the two groups of closing side plates (309); on both sides of the inspection box (102), there are protective covers (310) corresponding to the two groups of cylinders (308).

5. The anti-mildew cover glass inspection device according to claim 1, characterized in that: On one side of the sample rack (104), there are multiple groups of slots (201). Three of the slots (201) are penetrated by clamping members (202). On one side of the clamping member (202), there is a fixed through groove (203) opened. On one side of the sample rack (104), there is a fixed insertion bar (204). The fixed insertion bar (204) passes through multiple groups of the fixed through grooves (203). The fixed insertion bar (204) and the sample rack (104) are correspondingly provided with two fixed holes (205) on one side. Two fixed screws are respectively penetrated in the two fixed holes (205).

6. The mildew-proof cover glass inspection device according to claim 5, characterized in that: The placing assembly includes two groups of clamping plates (206). On the bottoms of the two groups of clamping plates (206), there are two groups of clamping grooves (207). The four groups of clamping grooves (207) are respectively detachably connected to four of the clamping members (202) on the same horizontal plane; between the two groups of clamping plates (206), there is a placing plate (208). The two sides of the placing plate (208) are respectively connected to the clamping plates (206) through two connecting rods (209).

7. The anti-mildew cover glass inspection device according to claim 6, characterized in that: The placement component further includes a plurality of culture dishes (210) for placing the cover glass to be inspected (105). A plurality of placement through holes (211) are formed at the top of the placement plate (208). Oblique card slots (212) are formed on both sides of the plurality of placement through holes (211). Oblique card blocks (213) are arranged on both sides of the plurality of culture dishes (210). The two oblique card blocks (213) are respectively detachably clamped in the two oblique card slots (212). Positioning members (214) are arranged at the tops of the two oblique card slots (212). A positioning groove (215) is formed between one side of the positioning member (214) and the placement plate (208). Limiting seats (216) are arranged at the tops of the two oblique card blocks (213). The bottoms of the two limiting seats (216) are respectively placed in the two positioning grooves (215). Transfer handles (217) are arranged at the tops of the two limiting seats (216).

8. The anti-mold cover glass inspection device according to claim 1, characterized in that: A second installation through groove (501) is formed at the top of the inspection box (102). A humidity control device (502) is arranged in the second installation through groove (501). A circulation air duct (503) is formed on one side of the inspection box (102). One side of the circulation air duct (503) is communicated with the inspection slot (103) through an air inlet part (504) and an air outlet part (505). A blower (506) is arranged at the top of the circulation air duct (503) corresponding to the air outlet part (505). A heater (507) is arranged in the circulation air duct (503). A detachable closing plate (508) is installed at the opening of the circulation air duct (503). A temperature sensor (509) and a humidity sensor (510) are arranged on the inner wall of the inspection slot (103).

9. The anti-mold cover glass inspection device according to claim 1, characterized in that: A switchable closing door (107) is arranged at the opening of the inspection slot (103). A controller (108) is arranged on one side of the closing door (107). An observation opening (109) is further formed on one side of the closing door (107). An observation window (110) is arranged in the observation opening (109). A plurality of universal wheels (111) are arranged at the bottom of the equipment box (101).

10. The method of using a mildew-proof cover glass inspection device according to any one of claims 1-9, characterized in that: It includes the following steps: Step 1: Preparation stage; Open the closing door (107) at the opening of the inspection tank (103). Prepare the corresponding number of culture dishes (210) according to the quantity and specifications of the cover glasses (105) to be inspected. Pour the prepared culture medium into the culture dishes (210), and then use sterile forceps to place the cover glasses (105) to be inspected into the culture medium. If it is necessary to adjust the position of the placement plate (208), remove the two groups of clamping plates (206) from the four groups of clamping components (202), and then clamp them onto the other four groups of clamping components (202) at the same horizontal level. Hold and take the culture dish (210) through the two pipetting handles (217) at the top of the culture dish (210), and place the culture dish (210) into the placement through-hole (211) at the top of the placement plate (208). Align the diagonal clamping blocks (213) on both sides of the culture dish (210) with the diagonal clamping grooves (212) and press down until the diagonal clamping blocks (213) are completely inserted into the diagonal clamping grooves (212). At this time, the bottom of the limit seat (216) should fall into the positioning groove (215) to ensure that the culture dish (210) is firmly installed. At this time, the culture dish (210) should be located below the two LED light sources (301) and directly opposite the photodetector (401) at the bottom of the inspection tank (103). Step 2: Environment adjustment; Close the closing door (107) and start the humidity control device (502) through the controller (108). Set the humidity value in the inspection tank (103) according to the inspection requirements, and detect the humidity in the inspection tank (103) through the humidity sensor (510). The humidity control device (502) includes a humidifier and a dehumidifier. When the humidity is lower than the set value, increase the humidity through the humidifier. When the humidity is higher than the set value, adjust the humidity through the dehumidifier. Turn on the heater (507) in the circulation air duct (503), set the temperature in the inspection tank (103) as needed, and detect the temperature in the inspection tank (103) through the temperature sensor (509). When the temperature does not reach the set value, the heater (507) continuously heats. When the temperature reaches the set value, the heater (507) stops working, and the fan (506) keeps running to make the temperature in the inspection tank (103) evenly distributed. Step 3: Detection operation; The cover glasses in the culture dish (210) are cultured for a certain period of time in a set temperature and humidity environment. During the culture period, regularly observe through the observation window (110) at the opening (109) whether there are signs of mold growth on the surface of the cover glasses. After the culture is completed, start the photodetector (401) and the two LED light sources (301). The photodetector (401) receives the light transmitted through the cover glass through the second anti-fog glass (403) to obtain the optical transmittance of each cover glass. Step 4: Final operation; After the detection is completed, open the closing door (107), first take out the placing component from the inspection slot (103), and then use a sterile tool to remove the culture dish (210) from the placing plate (208), and process the inspection box (102), the culture dish (210) and the cover glass. The processing includes performing sterilization treatment in accordance with biosafety regulations.

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