A photosensitive sensor performance detection device

Abstract

The present invention provides a photosensitive sensor performance detection device, which relates to the field of sensors, and includes a cabinet, an air supply device and a spray device; the cabinet is provided with an air suction device; the cabinet is provided with a plurality of nozzles connected to the air suction device, and the cabinet is also provided with a filtering device; the air supply device is provided on the cabinet, the output end of the air supply device extends into the cabinet and passes through the plurality of nozzles in sequence and is connected to the plurality of nozzles; the air supply device is used to pass airflow into the plurality of nozzles; the spray device is provided on the cabinet, the output end of the spray device extends into the cabinet and passes through the plurality of nozzles in sequence and is connected to the plurality of nozzles; the spray device is used to pass solution into the plurality of nozzles. The present invention solves the problem of low efficiency of photosensitive sensor performance detection, and has the advantages of simple structure and low manufacturing cost.

Description

Technical Field

[0001] The present invention relates to the field of sensors, and in particular to a device for detecting performance of a photosensor. Background Art

[0002] A photosensor is a sensitive device that responds to or converts external light signals or light radiation. The simplest photosensor is a photoresistor, whose resistance decreases as the light intensity increases. Photosensors made of different materials have different performances, and usage time will also affect the performance of photosensors. However, the existing performance test of photosensors has a low degree of automation and cannot be checked continuously. The detection efficiency is low and cannot adapt to the performance testing of a large number of photosensors. Summary of the invention

[0003] Based on this, in order to solve the problem of low efficiency of photosensitive sensor performance detection, the present invention provides a photosensitive sensor performance detection device, and its specific technical solution is as follows:

[0004] A photosensitive sensor performance detection device, comprising:

[0005] A cabinet, wherein an air suction device is disposed on the cabinet; a plurality of nozzles connected to the air suction device are disposed in the cabinet, and a filtering device is also disposed in the cabinet; a plurality of photosensitive sensors are also disposed in the cabinet, and the plurality of photosensitive sensors are disposed above and below the filtering device; the cabinet is made of a transparent material;

[0006] An air supply device, the air supply device is arranged on the cabinet, the output end of the air supply device extends into the cabinet and passes through the plurality of nozzles in sequence and is connected with the plurality of nozzles; the air supply device is used to introduce air flow into the plurality of nozzles;

[0007] A spraying device is arranged on the cabinet, and an output end of the spraying device extends into the cabinet and passes through the plurality of nozzles in sequence and is connected with the plurality of nozzles; the spraying device is used to introduce the solution into the plurality of nozzles.

[0008] The above-mentioned photosensor performance detection device introduces air flow into the nozzle through the air supply device. Under the action of the Bernoulli effect, a low-pressure area is formed in the nozzle, and a pressure difference is formed between the air suction device and the nozzle, so that the gas outside the photosensor performance detection device is sucked into the cabinet; the solution is sprayed into the nozzle through the spray device to facilitate the dissolution of substances in the gas in the solution, and then the solution passes through the filter device to filter the gas; the cabinet is made of transparent material, so that the photosensor to be detected can detect the gas in the cabinet outside the cabinet and record the data; by comparing the data recorded by the photosensor in the cabinet with the data recorded by the photosensor to be detected, the performance of the photosensor to be detected can be judged. The photosensor performance detection device solves the problem of low efficiency in photosensor performance detection.

[0009] Furthermore, the air suction device includes a slide rail, an air suction structure and a first telescopic driving block; the slide rail is arranged on the cabinet, the two ends of the air suction structure are respectively inserted into the slide rail and slidably connected to the slide rail, one end of the first telescopic driving block is connected to the cabinet, and the other end of the first telescopic driving block is connected to the air suction structure; the first telescopic driving block is used to drive the air suction structure to move up and down.

[0010] Furthermore, the suction structure includes a sliding component and two suction components, one end of one of the suction components is inserted into the slide rail and slidably connected to the slide rail, and the other end of one of the suction components is hinged to one end of the sliding component; the suction component is connected to the nozzle; and the sliding component is used to control the swing angle of the suction component.

[0011] Furthermore, the sliding assembly includes a sliding rod, a second telescopic driving block and two sleeves both mounted on the sliding rod; the two sleeves are arranged at intervals and are both slidably connected to the sliding rod; one end of the second telescopic driving block is connected to one of the sleeves, and the other end of the second telescopic driving block is connected to the other sleeve, and the second telescopic driving block is used to drive the two sleeves to move along the length direction of the sliding rod; the first telescopic driving block is connected to the sliding rod.

[0012] Furthermore, the air suction component includes a first through pipe and a hose, the first through pipe is provided with a plurality of air inlets connected to the first through pipe, one end of the first through pipe is inserted into the slide rail and slidably connected to the slide rail, and the other end of the first through pipe is hinged to one end of the slide rod; one end of the hose is connected to the first through pipe, and the other end of the hose is connected to the nozzle.

[0013] Furthermore, the air supply device includes an air pump and a second through pipe, the air pump is arranged on the cabinet, one end of the second through pipe is connected to the output end of the air pump, and the other end of the second through pipe extends into the cabinet and passes through the multiple nozzles in sequence and is connected with the multiple nozzles; the second through pipe is provided with multiple air outlets, which are all connected with the second through pipe, and one air outlet is arranged in one of the nozzles.

[0014] Furthermore, the spraying device includes a water pump, a third through pipe, a container and a fourth through pipe; the container and the water pump are both arranged on the cabinet, the container is located above the water pump, and the input end of the water pump is connected to the cabinet. The output end of the water pump is connected to one end of the third through pipe, the other end of the third through pipe extends into the container, one end of the fourth through pipe is arranged in the container and extends to the bottom of the container, the other end of the fourth through pipe extends into the cabinet and passes through the plurality of nozzles in sequence and is connected to the plurality of nozzles; the fourth through pipe is provided with a plurality of liquid outlets, all of which are connected to the fourth through pipe, and one liquid outlet is arranged in one nozzle.

[0015] Furthermore, the filtering device comprises a protective cover and a filtering layer, the filtering layer is pleated and arranged on the protective cover, and the protective cover is provided with a plurality of notches.

[0016] Furthermore, the cabinet body is provided with an installation opening for the filter layer to enter and exit, the cabinet body is provided with a bolt hinged to the cabinet body, the bolt is used to be clamped in the notch, the bolt is sleeved with a locking piece, and the locking piece cooperates with the bolt to fix the protective cover.

[0017] The present invention also provides a detection method of a photosensitive sensor performance detection device, comprising the following steps:

[0018] S1. The suction device sucks in gas;

[0019] S2. Photosensitive sensor records data;

[0020] S3. The photosensitive sensor to be detected records data and compares it with the data recorded by the photosensitive sensor in the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention can be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily drawn to scale, but the emphasis is placed on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0022] Figure 1 It is a partial structural schematic diagram of a photosensitive sensor performance detection device according to an embodiment of the present invention;

[0023] Figure 2is a cross-sectional view of a photosensitive sensor performance detection device according to an embodiment of the present invention;

[0024] Figure 3 It is a structural schematic diagram of a filtering device of a photosensitive sensor performance detection device according to an embodiment of the present invention;

[0025] Figure 4 yes Figure 1 Magnified view of section A.

[0026] Description of reference numerals:

[0027] 1-cabinet; 2-filter device; 21-protective cover; 22-filter layer; 3-air supply device; 31-air pump; 32-second through pipe; 4-spraying device; 41-water pump; 42-third through pipe; 43-container; 44-fourth through pipe; 5-suction device; 51-slide rail; 52-first telescopic drive block; 53-slide assembly; 531-slide rod; 532-second telescopic drive block; 533-sleeve; 54-suction assembly; 541-first through pipe; 542-hose; 6-spray head; 7-bolt; 8-locking piece; 9-exhaust fan. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation methods described herein are only used to explain the present invention and do not limit the scope of protection of the present invention.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] The “first” and “second” mentioned in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0032] like Figure 1 and Figure 2As shown, a photosensor performance detection device in one embodiment of the present invention includes a cabinet 1, an air supply device 3 and a spray device 4; the cabinet 1 is provided with an air suction device 5; the cabinet 1 is provided with a plurality of nozzles 6 connected to the air suction device 5, and the cabinet 1 is also provided with a filtering device 2; the cabinet 1 is also provided with a plurality of photosensitive sensors, and the plurality of photosensitive sensors are arranged above and below the filtering device 2; the cabinet 1 is made of a transparent material; the air supply device 3 is arranged on the cabinet 1, and the output end of the air supply device 3 extends into the cabinet 1 and passes through the plurality of nozzles 6 in sequence and are all connected with the plurality of nozzles 6; the air supply device 3 is used to pass airflow into the plurality of nozzles 6; the spray device 4 is arranged on the cabinet 1, and the output end of the spray device 4 extends into the cabinet 1 and passes through the plurality of nozzles 6 in sequence and is connected with the plurality of nozzles 6; the spray device 4 is used to pass solution into the plurality of nozzles 6.

[0033] The above-mentioned photosensor performance detection device introduces air flow into the nozzle 6 through the air supply device 3. Under the action of the Bernoulli effect, a low-pressure area is formed in the nozzle 6, and a pressure difference is formed between the air suction device 5 and the nozzle 6, so that the gas outside the photosensor performance detection device is sucked into the cabinet 1; the solution is sprayed into the nozzle 6 through the spray device 4, so that the substances in the gas are dissolved in the solution, and then the solution passes through the filter device 2 to filter the gas; the cabinet 1 is made of a transparent material, so that the photosensor to be detected can detect the gas in the cabinet outside the cabinet 1 and record the data; by comparing the data recorded by the photosensor in the cabinet 1 with the data recorded by the photosensor to be detected, the performance of the photosensor to be detected can be judged. The photosensor performance detection device solves the problem of low efficiency in photosensor performance detection.

[0034] In one embodiment, if Figure 1 and Figure 2The suction device 5 comprises a slide rail 51, a suction structure and a first telescopic driving block 52; the slide rail 51 is arranged on the cabinet 1, and the two ends of the suction structure are respectively inserted into the slide rail 51 and slidably connected to the slide rail 51, one end of the first telescopic driving block 52 is connected to the cabinet 1, and the other end of the first telescopic driving block 52 is connected to the suction structure; the first telescopic driving block 52 is used to drive the suction structure to move up and down; the suction structure comprises a sliding component 53 and two suction components 54, one end of one of the suction components 54 is inserted into the slide rail 51 and slidably connected to the slide rail 51, and the other end of the other suction component 54 is hinged to one end of the sliding component 53; the suction component 54 is connected to the nozzle 6; the sliding component 53 is used to control the swing angle of the suction component 54; the sliding component 53 comprises a sliding rod 531, a second telescopic driving block 532 and two both sleeved on the The sleeve 533 on the slide bar 531; the two sleeves 533 are arranged at intervals and are both slidably connected to the slide bar 531; one end of the second telescopic driving block 532 is connected to one sleeve 533, and the other end of the second telescopic driving block 532 is connected to the other sleeve 533, and the second telescopic driving block 532 is used to drive the two sleeves 533 to move along the length direction of the slide bar 531; the first telescopic driving block 52 is connected to the slide bar 531; the suction component 54 includes a first through pipe 541 and a hose 542, and the first through pipe 541 is provided with a plurality of air inlets connected to the first through pipe 541, one end of the first through pipe 541 is inserted into the slide rail 51 and is slidably connected to the slide rail 51, and the other end of the first through pipe 541 is hinged to one end of the slide bar 531; one end of the hose 542 is connected to the first through pipe 541, and the other end of the hose 542 is connected to the nozzle 6. In this way, the first telescopic driving block 52 is used to drive the air intake structure to move up and down, so that the air intake structure can inhale gas at different heights. The photosensor in the cabinet 1 detects the air at different heights and obtains different data, which makes it convenient to provide multiple sets of data for comparison with the detection data of the photosensor to be detected, thereby improving the detection effect.

[0035] In one embodiment, if Figure 1 and Figure 2As shown, the air supply device 3 includes an air pump 31 and a second through pipe 32. The air pump 31 is arranged on the cabinet 1. One end of the second through pipe 32 is connected to the output end of the air pump 31. The other end of the second through pipe 32 extends into the cabinet 1 and passes through the plurality of nozzles 6 in sequence and is connected to the plurality of nozzles 6. The second through pipe 32 is provided with a plurality of air outlets which are connected to the second through pipe 32, and one of the air outlets is arranged in one of the nozzles 6. In this way, the air flow is input into the nozzle 6 through the air pump 31, and then a low-pressure area is formed in the nozzle 6, and an air pressure difference is formed between the air suction device 5 and the nozzle 6, so that the gas outside the photosensitive sensor performance detection device is sucked into the cabinet 1.

[0036] In one embodiment, if Figure 1 and Figure 2 As shown, the spraying device 4 includes a water pump 41, a third through pipe 42, a container 43 and a fourth through pipe 44; the container 43 and the water pump 41 are both arranged on the cabinet 1, the container 43 is located above the water pump 41, and the input end of the water pump 41 is connected to the cabinet 1. The output end of the water pump 41 is connected to one end of the third through pipe 42, the other end of the third through pipe 42 extends into the container 43, one end of the fourth through pipe 44 is arranged in the container 43 and extends to the bottom of the container 43, the other end of the fourth through pipe 44 extends into the cabinet 1 and passes through the plurality of nozzles 6 in sequence and is connected to the plurality of nozzles 6; the fourth through pipe 44 is provided with a plurality of liquid outlets, all of which are connected to the fourth through pipe 44, and one liquid outlet is arranged in one nozzle 6. In this way, the filtered solution is recovered into the container 43 through the water pump 41. When the liquid level of the solution in the container 43 is higher than the liquid outlet, under the action of the hydraulic pressure, the solution enters the nozzle 6 through the liquid outlet, so that the impurities in the gas are dissolved in the solution.

[0037] In one embodiment, if Figure 2 As shown, the cabinet 1 is provided with an exhaust fan 9 , the input end of the exhaust fan 9 is connected to the cabinet 1 , and the exhaust fan 9 is used to drive the filtered air in the cabinet 1 to move outside the cabinet 1 .

[0038] In one embodiment, if Figures 2 to 4As shown, the filtering device 2 includes a protective cover 21 and a filter layer 22, the filter layer 22 is pleated and arranged on the protective cover 21, and the protective cover 21 is provided with a plurality of notches; the cabinet 1 is provided with an installation opening for the filter layer 22 to enter and exit, and the cabinet 1 is provided with a bolt 7 hinged to the cabinet 1, the bolt 7 is used to be clamped in the notch, and a locking piece 8 is sleeved on the bolt 7, and the locking piece 8 cooperates with the bolt 7 to fix the protective cover 21. The filtered gas is detected by the photosensitive sensor in the cabinet, which is convenient for providing multiple sets of data for comparison with the detection data of the photosensitive sensor to be detected, thereby improving the detection effect.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-mentioned embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A photosensitive sensor performance detection device, characterized in that: include: A cabinet, wherein an air suction device is disposed on the cabinet; a plurality of nozzles connected to the air suction device are disposed in the cabinet, and a filtering device is also disposed in the cabinet; a plurality of photosensitive sensors are also disposed in the cabinet, and the plurality of photosensitive sensors are disposed above and below the filtering device; the cabinet is made of a transparent material; An air supply device, the air supply device is arranged on the cabinet, the output end of the air supply device extends into the cabinet and passes through the plurality of nozzles in sequence and is connected with the plurality of nozzles; the air supply device is used to introduce air flow into the plurality of nozzles; A spraying device, the spraying device is arranged on the cabinet, the output end of the spraying device extends into the cabinet and passes through the plurality of nozzles in sequence and is connected with the plurality of nozzles; the spraying device is used to pass the solution into the plurality of nozzles; The air suction device comprises a slide rail, an air suction structure and a first telescopic driving block; the slide rail is arranged on the cabinet, the two ends of the air suction structure are respectively inserted into the slide rail and slidably connected to the slide rail, one end of the first telescopic driving block is connected to the cabinet, and the other end of the first telescopic driving block is connected to the air suction structure; the first telescopic driving block is used to drive the air suction structure to move up and down; The air suction structure comprises a sliding assembly and two air suction assemblies, one end of one of the air suction assemblies is inserted into the slide rail and slidably connected to the slide rail, and the other end of one of the air suction assemblies is hinged to one end of the sliding assembly; the air suction assembly is connected to the nozzle; the sliding assembly is used to control the swing angle of the air suction assembly; The sliding assembly includes a sliding rod, a second telescopic driving block and two sleeves both mounted on the sliding rod; the two sleeves are arranged at intervals and are both slidably connected to the sliding rod; one end of the second telescopic driving block is connected to one sleeve, and the other end of the second telescopic driving block is connected to the other sleeve, and the second telescopic driving block is used to drive the two sleeves to move along the length direction of the sliding rod; the first telescopic driving block is connected to the sliding rod; The air suction assembly includes a first through pipe and a hose, the first through pipe is provided with a plurality of air inlets connected to the first through pipe, one end of the first through pipe is inserted into the slide rail and slidably connected to the slide rail, the other end of the first through pipe is hinged to one end of the slide rod; one end of the hose is connected to the first through pipe, and the other end of the hose is connected to the nozzle.

2. The photosensor performance detection device according to claim 1, characterized in that: The air supply device includes an air pump and a second through pipe. The air pump is arranged on the cabinet. One end of the second through pipe is connected to the output end of the air pump. The other end of the second through pipe extends into the cabinet and passes through the multiple nozzles in sequence and is connected to the multiple nozzles. The second through pipe is provided with multiple air outlets, which are all connected to the second through pipe, and one air outlet is arranged in one nozzle.

3. The photosensor performance detection device according to claim 1, characterized in that: The spraying device includes a water pump, a third through pipe, a container and a fourth through pipe; the container and the water pump are both arranged on the cabinet, the container is located above the water pump, and the input end of the water pump is connected to the cabinet; the output end of the water pump is connected to one end of the third through pipe, the other end of the third through pipe extends into the container, one end of the fourth through pipe is arranged in the container and extends to the bottom of the container, the other end of the fourth through pipe extends into the cabinet and passes through a plurality of the nozzles in sequence and is connected to the plurality of the nozzles; a plurality of liquid outlets are provided on the fourth through pipe, all of which are connected to the fourth through pipe, and one liquid outlet is arranged in one nozzle.

4. The photosensitive sensor performance detection device according to claim 1, characterized in that: The filter device comprises a protective cover and a filter layer. The filter layer is pleated and arranged on the protective cover. The protective cover is provided with a plurality of notches.

5. The photosensitive sensor performance detection device according to claim 4, characterized in that: The cabinet body is provided with an installation opening for the filter layer to enter and exit, and the cabinet body is provided with a bolt hinged to the cabinet body, the bolt is used to be clamped in the notch, and the bolt is sleeved with a locking piece, and the locking piece cooperates with the bolt to fix the protective cover.

6. A detection method using the photosensor performance detection device according to any one of claims 1 to 5, characterized in that: The following steps are included S1. The suction device sucks in gas; S2. Photosensitive sensor records data; S3. The photosensitive sensor to be detected records data and compares it with the data recorded by the photosensitive sensor in the cabinet.

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