Clarity detector convenient for illumination adjustment

By combining a fixed lighting mechanism with an adjustable lighting mechanism, the problem of inaccurate detection caused by scattered light in the prior art is solved, and clarity detection with sufficient and uniform lighting is achieved.

CN120703040APending Publication Date: 2025-09-26XI AN FENG HUA YAO YE YOU XIAN GONG SI
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Patent Information

Application Number
CN202511093555.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-06
Publication Date
2025-09-26

AI Technical Summary

Technical Problem

Existing clarity testers only adjust the brightness when adjusting the light, which causes light dispersion and affects the accuracy of the test results.

Method used

A fixed lighting mechanism is used for the main lighting, and the position and angle of the light source are adjusted through an adjustable lighting mechanism, including lifting plates and curved plates, to ensure sufficient and uniform lighting.

Benefits of technology

Adequate and uniform illumination is achieved, which improves the accuracy of clarity detection.

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Abstract

The invention discloses a clarity detector convenient for illumination adjustment, and relates to the technical field of clarity detection, the clarity detector comprises a base, a detection assembly, a control panel and an illumination assembly, the illumination assembly comprises a fixed illumination mechanism and an adjustable illumination mechanism, the adjustable illumination mechanism comprises a lifting plate, and two arc-shaped plates are symmetrically arranged on the lifting plate. According to the invention, main illumination is carried out on a to-be-detected area through the arranged fixed illumination mechanism, light supplementation is carried out on the to-be-detected area by adjusting the position of a light source through the adjustable illumination mechanism, illumination of the to-be-detected area can be ensured to be sufficient through illumination of the two positions, and the illumination is ensured to have sufficient brightness, so that the clarity detection mechanism is accurate; the position height and the irradiation angle of the light source of the adjustable illumination mechanism are adjusted through the lifting plate and the arc-shaped plate arranged on the adjustable illumination mechanism, so that the light source of the adjustable illumination mechanism can supplement light to the test area from different heights and angles.
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Description

Technical Field

[0001] The present invention relates to the technical field of clarity detection, and in particular to a clarity detector that is convenient for light adjustment. Background Art

[0002] The clarity tester is a specialized optical inspection device designed in accordance with the Chinese Pharmacopoeia and Ministry of Health standards. It is used to inspect injectables, infusion solutions, and bottled liquids for visible foreign matter (such as particles, fibers, and glass shards). It is an essential instrument for pharmaceutical manufacturers. To use the clarity tester, its built-in lamp illuminates the liquid in the test bottle.

[0003] For example, the patent application with publication number CN213181225U and publication date May 11, 2021, and named "A Clarity Tester with Automatic Brightness Control", includes a body, a plug-in slot is provided at the bottom of the body, and a sample inspection tray is connected to the body through the plug-in slot. A single-chip microcomputer and a driver board are installed on the top of the body, and a sensor, a control button and a display are installed on the top of the body surface. The signal output ends of the sensor and the control button are connected to the signal input end of the single-chip microcomputer. The sensor sends the collected illuminance value to the single-chip microcomputer, and the single-chip microcomputer can display the illuminance value through the display screen. The single-chip microcomputer calculates the difference between the received measured illuminance and the set illuminance, and transmits the calculation result to the driver board of the lighting system. The driver board controls the lighting tube to adjust the brightness according to the instructions issued by the single-chip microcomputer, thereby realizing automatic adjustment of the brightness, saving time and effort, and improving accuracy.

[0004] The existing technology generally only adjusts the brightness of the light, and rarely adjusts the position and angle of the light. As a result, after the test bottle area is illuminated by a light source with sufficient brightness, the light is dispersed, so that the light intensity irradiating the test bottle area is still weakened, which can easily lead to inaccurate results during the clarity test of the liquid in the test bottle. Summary of the Invention

[0005] The purpose of the present invention is to provide a clarity detector that is convenient for light adjustment, so as to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: A clarity detector for convenient light adjustment includes a base, a detection component is provided on the upper end of the base, a control panel is provided on the base, and further includes: An illumination assembly, the illumination assembly including a fixed illumination mechanism, the fixed illumination mechanism being disposed at the upper end of the interior of the detection assembly and providing primary illumination for the area to be detected; an adjustable illumination mechanism being disposed on one side of the detection assembly and providing supplemental illumination for the area to be detected by adjusting the position of the light source; The adjustable lighting mechanism includes a lifting plate, which is slidably arranged on one side of the detection component. Two arc plates are symmetrically arranged on the lifting plate. The arc plates are used to adjust the illumination direction of the light source so that the adjustable lighting mechanism can fill in the light to the area to be detected from multiple directions.

[0007] As mentioned above, the detection assembly includes a detection chamber, a detection tray is provided in the detection chamber, the detection tray is used to place the bottle to be tested, the upper end and side of the detection chamber are provided with sensors, the sensors are used to detect the clarity of the bottle to be tested, and the inner wall of the detection chamber is provided with a contrast white board.

[0008] As mentioned above, the detection chamber includes a U-shaped plate, a sealing door is provided at the opening of the U-shaped plate, the sealing door is made of a transparent material, and a cover is provided at the upper end of the U-shaped plate.

[0009] As mentioned above, the fixed lighting mechanism includes a lamp holder, on which a lamp tube is rotatably arranged, and an arc-shaped adjustment rod is respectively arranged at both ends of the lamp tube, and two limiting blocks are symmetrically arranged at the upper end of the detection component, and each limiting block is provided with an arc-shaped adjustment rod in a sliding manner, and each limiting block is provided with a locking screw in a threaded manner.

[0010] As mentioned above, the adjustable lighting mechanism also includes two driving motors, and each output end of the driving motor is provided with a first screw rod through a coupling, and the first screw rod is rotatably arranged in the detection component, and the two first screw rods are connected through the lifting plate, and the lifting plate and the first screw rod are connected by threaded fitting. A dual-output motor is provided in the middle of the lifting plate, and each output end of the dual-output motor is provided with a second screw rod, and the screw directions of the two second screw rods are opposite, and each second screw rod is provided with a moving block by threaded fitting, and each moving block is provided with a soft board, and a plurality of lamp beads are evenly arranged on the soft board along its length.

[0011] As mentioned above, a fixed block is provided at one end of the flexible board away from the dual-output motor, a pin is provided on the fixed block, a sliding groove is provided in the middle of the arc-shaped board, and the pin is slidably arranged in the sliding groove.

[0012] As mentioned above, the lighting assembly further includes two connecting rods, which are symmetrically arranged at the lower end of the lifting plate, and each of the connecting rods is provided with a reflector.

[0013] As mentioned above, the connecting rod includes a vertical section, which is arranged at the lower end of the lifting plate. The lower end of the vertical section is provided with a rotating section in a rotating manner, and a steel ball is provided on the rotating section in a sliding manner. A spring is provided between the steel ball and the rotating section, and a plurality of semicircular holes are evenly provided at the lower end of the vertical section, and the steel balls can be stuck in the semicircular holes.

[0014] As mentioned above, the reflector is arc-shaped, and is arranged at one end of the rotating section away from the vertical section through a ball joint.

[0015] In the above technical solution, the beneficial effects of the present invention are: 1. The present invention provides primary illumination for the area to be inspected by means of a fixed lighting mechanism, and provides supplementary illumination for the area to be inspected by adjusting the position of the light source through an adjustable lighting mechanism. The illumination at these two positions can ensure that the area to be inspected is adequately illuminated, ensuring that the light has sufficient brightness to ensure that the clarity detection mechanism is accurate. 2. The present invention adjusts the light source position height and illumination angle of the adjustable lighting mechanism through the lifting plate and the curved plate provided on the adjustable lighting mechanism, so that the light source of the adjustable lighting mechanism can supplement the test area with light from different heights and angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a clarity detector that facilitates light adjustment according to an embodiment of the present invention; Figure 2 A top view of a clarity detector with convenient light adjustment provided by another embodiment of the present invention; Figure 3 A schematic diagram of the planar structure of a clarity detector with convenient light adjustment provided by another embodiment of the present invention; Figure 4 Another embodiment of the present invention provides Figure 2 Cross-sectional view at AA; Figure 5 A schematic diagram of a three-dimensional structure of a fixed lighting mechanism provided in accordance with another embodiment of the present invention; Figure 6 A schematic diagram of the three-dimensional structure of an adjustable lighting mechanism, a connecting rod and a reflective plate provided in another embodiment of the present invention; Figure 7 A first cross-sectional view of an adjustable lighting mechanism, a connecting rod, and a reflective plate provided in another embodiment of the present invention; Figure 8 A second cross-sectional view of the adjustable lighting mechanism, the connecting rod and the reflective plate provided in another embodiment of the present invention; Figure 9 A schematic diagram of the three-dimensional structure of the curved plate, the slide groove, the flexible plate, the fixing block, the pin and the lamp beads provided in another embodiment of the present invention; Figure 10 Another embodiment of the present invention provides Figure 1 A local enlarged schematic diagram of point M; Figure 11 Another embodiment of the present invention provides Figure 8 A local enlarged schematic diagram of location N.

[0018] Description of reference numerals: 1. Base; 10. Control panel; 2. Detection assembly; 21. Detection chamber; 210. U-shaped plate; 211. Sealing door; 212. Cover plate; 22. Detection plate; 23. Sensor; 24. Comparison whiteboard; 3. Illumination assembly; 30. Fixed lighting mechanism; 300. Lamp holder; 301. Lamp tube; 302. Arc adjustment rod; 303. Limiting block; 304. Locking screw; 31. Adjustable lighting mechanism; 31 0. Lifting plate; 311. Arc plate; 3110. Slide; 312. Driving motor; 313. First screw rod; 314. Dual-output motor; 315. Second screw rod; 316. Moving block; 317. Flexible board; 3170. Fixed block; 3171. Pin; 318. Lamp bead; 32. Connecting rod; 320. Vertical section; 321. Rotating section; 322. Steel ball; 323. Spring; 33. Reflector. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "side", "inside", "outside", "one end", "the other end", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] like Figures 1-11 As shown, an embodiment of the present invention provides a clarity detector that facilitates light adjustment, including a base 1, a detection component 2 is provided on the upper end of the base 1, a control panel 10 is provided on the base 1, and further includes: The illumination assembly 3 includes a fixed illumination mechanism 30, which is disposed at the upper end of the detection assembly 2. The fixed illumination mechanism 30 primarily illuminates the detection area. An adjustable illumination mechanism 31 is further disposed on one side of the detection assembly 2. The adjustable illumination mechanism 31 is located on one side of the fixed illumination mechanism 30. The adjustable illumination mechanism 31 provides supplementary illumination to the detection area by adjusting the position of the light source. The adjustable lighting mechanism 31 includes a lifting plate 310, which is slidably arranged on one side of the detection component 2. Two arc plates 311 are symmetrically arranged on the lifting plate 310. The arc plates 311 are used to adjust the illumination direction of the light source so that the adjustable lighting mechanism 31 can fill in the light to the detection area from multiple directions.

[0022] In another embodiment provided by the present invention, the detection assembly 2 includes a detection chamber 21, wherein a detection tray 22 is provided in the detection chamber 21. The detection tray 22 is used to place the bottle to be tested. Sensors 23 are provided at the top and sides of the detection chamber 21. The sensors 23 are used to detect the clarity of the bottle to be tested. A comparison white board 24 is provided on the inner wall of the detection chamber 21. The specific implementation method is as follows: when testing the clarity of the liquid in the test bottle, the test bottle is first placed on the test tray 22, and then the lighting assembly 3 is turned on, so that the fixed lighting mechanism 30 illuminates the area of ​​the test tray 22 where the test bottle is placed. At the same time, the adjustable lighting mechanism 31 is turned on, so that the adjustable lighting mechanism 31 provides fill light to the area of ​​the test tray 22 where the test bottle is placed. When the adjustable lighting mechanism 31 provides fill light to the area on the test tray 22 where the test bottle is placed, the lifting plate 310 drives the curved plate 311 to rise and fall vertically, thereby adjusting the position of the light source of the adjustable lighting mechanism 31. The curved plate 311 can adjust the irradiation direction of the light source, so that the adjustable lighting mechanism 31 provides fill light to the test bottle placed on the test tray 22 from multiple directions.

[0023] In another embodiment provided by the present invention, the detection chamber 21 includes a U-shaped plate 210, a sealing door 211 is provided at the opening of the U-shaped plate 210, the sealing door 211 is made of a transparent material, and a cover plate 212 is provided at the upper end of the U-shaped plate 210; The specific implementation is as follows: the detection chamber 21 has a U-shaped plate 210, a cover plate 212, a sealing door 211 and a base 1 to form a closed space. Before the test, the sealing door 211 is opened, and the test bottle containing the liquid to be tested is placed on the detection tray 22 through the sealing door 211. After the test bottle is placed, the sealing door 211 is used to seal the detection chamber 21. After the detection chamber 21 is sealed, the fixed lighting mechanism 30 and the adjustable lighting mechanism 31 are turned on to illuminate the area of ​​the test bottle, so that the detection component 2 can detect the clarity of the placed test bottle. At the same time, during the detection process, the detection process can be observed through the sealing door 211.

[0024] In another embodiment provided by the present invention, a fixed lighting mechanism 30 includes a lamp holder 300, on which a lamp tube 301 is rotatably mounted. An arc-shaped adjustment rod 302 is disposed at each end of the lamp tube 301. Two limiting blocks 303 are symmetrically disposed at the upper end of the detection assembly 2. Each limiting block 303 is slidably mounted with an arc-shaped adjustment rod 302. Each limiting block 303 is threadably mounted with a locking screw 304. The specific implementation method is as follows: after the test bottle is placed and the sealing door 211 is closed, the lamp tube 301 is turned on through the control panel 10, so that the lamp tube 301 is energized and emits light, so that the light source emitted by the lamp tube 301 illuminates the area where the test bottle is placed, and in order to make the light emitted by the lamp tube 301 always face the area where the test bottle is placed, the locking screw 304 is rotated to move the locking screw 304 away from the limit block to release the locking fixation of the arc adjustment rod 302. At this time, the arc adjustment rod 302 is driven by the arc adjustment rod 302. The lamp tube 301 rotates on the lamp holder 300 to adjust the irradiation direction of the light source of the lamp tube 301. After the irradiation direction of the light source of the lamp tube 301 is adjusted, the locking screw 304 is rotated in the opposite direction so that the locking screw 304 moves toward the inside of the limiting block 303, thereby allowing the locking screw 304 to lock the position of the lamp tube 301 through the arc-shaped adjustment rod 302, so that the light source of the lamp tube 301 always irradiates the area where the test bottle is placed. Under the action of the comparison whiteboard 24, the sensor 23 can detect the clarity of the liquid in the test bottle.

[0025] In another embodiment provided by the present invention, the adjustable lighting mechanism 31 further includes two drive motors 312, and the output end of each drive motor 312 is provided with a first screw rod 313 through a coupling. The first screw rod 313 is rotatably arranged in the detection assembly 2, and the two first screw rods 313 are connected by a lifting plate 310. The lifting plate 310 and the first screw rod 313 are both connected by threaded engagement. A dual-output motor 314 is provided in the middle of the lifting plate 310, and each output end of the dual-output motor 314 is provided with a second screw rod 315. The two second screw rods 315 have opposite screw directions, and each second screw rod 315 is provided with a moving block 316 by threaded engagement. Each moving block 316 is provided with a soft board 317, and a plurality of lamp beads 318 are evenly arranged on the soft board 317 along its length. The specific implementation is as follows: the switch and light intensity of the lamp tube 301 and the lamp bead 318 are all controlled by the control panel 10, and the drive motor 312 and the dual-output motor 314 are all controlled by the control panel 10. When the light source of the lamp tube 301 is irradiated to the placement area of ​​the test bottle, in order to avoid insufficient light intensity, the two drive motors 312 are controlled to rotate synchronously through the control panel 10, so that the two drive motors 312 respectively drive the first screw rod 313 connected thereto to rotate synchronously, so that the first screw rod 313 drives the lifting rod provided by the threaded engagement to rotate, and then the first screw rod 313 drives the lamp bead 318 to rise or fall vertically through the lifting rod, so that the drive motor 312 adjusts the position height of the lamp bead 318 through the first screw rod 313 and the lifting rod, so that the lamp bead 318 emits a The light source is irradiated toward the placement area of ​​the test bottle so that the intensity of the illumination is sufficient during the test to ensure that the clarity test result of the liquid in the test bottle is accurate; and when the height position of the lamp bead 318 is adjusted, the dual-output end motor 314 rotates, so that the two output ends of the dual-output end motor 314 drive the two second screw rods 315 connected thereto to rotate synchronously, so that the second screw rod 315 drives the moving block 316 arranged thereon by threaded fitting to move along the second screw rod 315, so that the second screw rod 315 drives the soft board 317 to move through the moving block 316, so that the soft board 317 drives the lamp bead 318 arranged thereon to move, so that the soft board 317 adjusts the irradiation direction of the light source of the lamp bead 318, so that the light source of the lamp bead 318 irradiates the placement area of ​​the test bottle from different directions.

[0026] In another embodiment provided by the present invention, a fixing block 3170 is provided at one end of the flexible board 317 away from the dual-output motor 314. The fixing block 3170 is provided with a pin 3171. A sliding groove 3110 is provided in the middle of the curved board 311. The pin 3171 is slidably disposed in the sliding groove 3110. The specific implementation is as follows: the dual-output motor 314 drives the second screw rod 315 to rotate, so that the second screw rod 315 drives the soft board 317 to move through the moving block 316, so that the soft board 317 adjusts the position of the lamp bead 318, so that the light source of the lamp bead 318 illuminates the placement area of ​​the test bottle from different directions, and when the soft board 317 drives the lamp bead 318 to move and adjust the position, the soft board 317 drives the fixed plate set thereon to move synchronously, so that the fixed plate drives the pin 3171 to move synchronously with the soft board 317, and the pin 3171 is always in the slide groove 3110 in the middle of the arc plate 311 when moving, that is, the slide groove 3110 is aligned with the pin The column 3171 plays a guiding and limiting role. In this way, when the dual-output motor 314 drives the soft board 317 to move through the second screw rod 315 and the moving block 316, the cooperation between the slide groove 3110 and the pin column 3171 enables the soft board 317 to move along the shape edge of the arc plate 311, so that the shape of the soft board 317 is deformed during the movement of the moving plate, so that its shape gradually becomes the same as the shape of the arc plate 311. At the same time, the soft board 317 deformed into an arc shape can drive the lamp beads 318 to be arranged along the arc line, so that the lamp beads 318 surround the test bottle and the lamp beads 318 irradiate the test bottle with fill light from multiple directions.

[0027] In another embodiment provided by the present invention, the lighting assembly 3 further includes two connecting rods 32 symmetrically disposed at the lower end of the lifting plate 310 , and each connecting rod 32 is provided with a reflector 33 ; The specific implementation is as follows: the connecting rod 32 is used to fix and adjust the position of the reflector 33, so that the reflector 33 can reflect the light emitted by the lamp tube 301 and the lamp bead 318 toward the test bottle, ensuring that the area where the test bottle is located is sufficiently illuminated, and ensuring that the clarity test result of the liquid in the test bottle is accurate and reliable.

[0028] In another embodiment provided by the present invention, the connecting rod 32 includes a vertical section 320, which is provided at the lower end of the lifting plate 310. A rotating section 321 is rotatably provided at the lower end of the vertical section 320. A steel ball 322 is slidably provided on the rotating section 321. A spring 323 is provided between the steel ball 322 and the rotating section 321. A plurality of semicircular holes are evenly provided at the lower end of the vertical section 320, and the steel balls 322 can be inserted into the semicircular holes. The specific implementation is as follows: when adjusting the reflector 33, the rotating section 321 is rotated to rotate around the vertical section 320, so that the position of the reflector 33 around the test bottle is adjusted by the rotating section 321 and the vertical section 320. When the position between the rotating section 321 and the vertical section 320 is adjusted, the rotating section 321 drives the spring 323 and the steel ball 322 to move synchronously during the rotation process, so that the spring 323 squeezes the steel ball 322 to be stuck in the semicircular holes at different positions on the lower end of the vertical section 320. Therefore, after the position adjustment of the rotating section 321 and the vertical section 320 is completed, the spring 323 and the steel ball 322 lock the placement area of ​​the reflector 33 through the rotating section 321 and the vertical section 320.

[0029] In another embodiment provided by the present invention, the reflector 33 is arc-shaped, and the reflector 33 is disposed at one end of the rotating section 321 away from the vertical section 320 through a ball joint; The specific implementation is as follows: the rotating section 321 is rotated so that the rotating section 321 and the vertical section 320 adjust the placement area of ​​the reflector 33, and the spring 323 and the steel ball 322 lock the placement area of ​​the reflector 33 through the rotating section 321 and the vertical section 320. After the position of the reflector 33 is locked, the reflector 33 is adjusted so that the light reflected by the reflector 33 is irradiated toward the placement area of ​​the test bottle. At the same time, the surface of the reflector 33 is arc-shaped, so that when the reflector 33 reflects the light emitted by the lamp tube 301 and the lamp beads 318, the reflector 33 can collect the light irradiated on the reflector 33 and irradiate it toward the placement area of ​​the test bottle.

[0030] Working principle: When testing the clarity of the liquid in the test bottle, first place the test bottle on the test tray 22, then turn on the lighting assembly 3, so that the fixed lighting mechanism 30 illuminates the area of ​​the test tray 22 where the test bottle is placed, and at the same time turn on the adjustable lighting mechanism 31, so that the adjustable lighting mechanism 31 fills the area of ​​the test tray 22 where the test bottle is placed. When the adjustable lighting mechanism 31 fills the area on the test tray 22 where the test bottle is placed, the lifting plate 310 drives the curved plate 311 to rise and fall vertically, thereby adjusting the position of the light source of the adjustable lighting mechanism 31, and the curved plate 311 can adjust the irradiation direction of the light source, so that the adjustable lighting mechanism 31 fills the test bottle placed on the test tray 22 from multiple directions. The connecting rod 32 is used to fix and adjust the position of the reflector 33, so that the reflector 33 can reflect the light emitted by the lamp tube 301 and the lamp bead 318 toward the test bottle, ensuring that the area where the test bottle is located is illuminated sufficiently, and ensuring that the clarity test result of the liquid in the test bottle is accurate and reliable. When the reflector 33 is adjusted, the rotating section 321 is rotated to rotate the rotating section 321 around the vertical section 320, so that the position of the reflector 33 around the test bottle is adjusted by the rotating section 321 and the vertical section 320. When the position between the rotating section 321 and the vertical section 320 is adjusted, the rotating section 321 drives the spring 323 and the steel ball 322 to move synchronously during the rotation process, so that the spring 323 squeezes the steel ball 322 to be stuck in different positions at the lower end of the vertical section 320. The semicircular hole of the position is positioned so that after the position adjustment of the rotating section 321 and the vertical section 320 is completed, the spring 323 and the steel ball 322 lock the placement area of ​​the reflector 33 through the rotating section 321 and the vertical section 320. At the same time, the rotating section 321 is rotated so that the rotating section 321 and the vertical section 320 adjust the placement area of ​​the reflector 33, and the spring 323 and the steel ball 322 lock the placement area of ​​the reflector 33 through the rotating section 321 and the vertical section 320. After the position of the reflector 33 is locked and fixed, the reflector 33 is adjusted so that the light reflected by the reflector 33 is irradiated toward the placement area of ​​the test bottle. At the same time, the surface of the reflector 33 is arc-shaped, so that the reflector 33 reflects the light emitted by the lamp tube 301 and the lamp beads 318. When the light is reflected on the reflector 33, the reflector 33 can focus the light incident on the reflector 33 and illuminate the area where the test bottle is placed. The detection chamber 21 is enclosed by the U-shaped plate 210, the cover plate 212, the sealing door 211, and the base 1. Before testing, the sealing door 211 is opened, and the test bottle containing the liquid to be tested is placed on the detection tray 22 through the sealing door 211. After the test bottle is placed, the sealing door 211 is used to seal the detection chamber 21. After the detection chamber 21 is sealed, the fixed lighting mechanism 30 and the adjustable lighting mechanism 31 are turned on to illuminate the area around the test bottle, so that the detection assembly 2 can detect the clarity of the placed test bottle. During the testing process, the testing process can be observed through the sealing door 211. After the test bottle is placed and the sealing door 211 is closed, the lamp 301 is turned on through the control panel 10, so that the lamp 301 is energized and emits light, so that the light emitted by the lamp 301 illuminates the area where the test bottle is placed. In order to ensure that the light emitted by the lamp 301 is always directed towards the area where the test bottle is placed, the locking screw 304 is rotated to move the locking screw 304 away from the limit block to release the locking fixation of the arc adjustment rod 302. At this time, by toggling the arc adjustment rod 302, the arc adjustment rod 302 drives the lamp 301 to rotate. 1 is rotated on the lamp holder 300 to adjust the irradiation direction of the light source of the lamp tube 301. After the irradiation direction of the light source of the lamp tube 301 is adjusted, the locking screw 304 is rotated in the opposite direction so that the locking screw 304 moves inward along the limiting block 303. The locking screw 304 then locks the position of the lamp tube 301 through the arc-shaped adjusting rod 302 so that the light source of the lamp tube 301 always irradiates the area where the test bottle is placed. Under the action of the comparison whiteboard 24, the sensor 23 detects the clarity of the liquid in the test bottle. When the light source of the lamp tube 301 is irradiated toward the placement area of ​​the test bottle, in order to avoid insufficient light intensity, the control panel 10 is used to control the two driving motors 312 to rotate synchronously, so that the two driving motors 312 respectively drive the first screw rods 313 connected thereto to rotate synchronously, so that the first screw rod 313 drives the lifting rod provided by the threaded engagement to rotate, and then the first screw rod 313 drives the lamp bead 318 to rise or fall vertically through the lifting rod, so that the driving motor 312 adjusts the position height of the lamp bead 318 through the first screw rod 313 and the lifting rod, so that the light source emitted by the lamp bead 318 is irradiated toward the placement area of ​​the test bottle, so that the test bottle When the intensity of illumination is sufficient, the clarity test result of the liquid in the test bottle is ensured to be accurate; and when the height position of the lamp bead 318 is adjusted, the dual-output end motor 314 rotates, so that the two output ends of the dual-output end motor 314 drive the two second screw rods 315 connected thereto to rotate synchronously, so that the second screw rod 315 drives the moving block 316 arranged thereon by threaded cooperation to move along the second screw rod 315, so that the second screw rod 315 drives the soft board 317 to move through the moving block 316, so that the soft board 317 drives the lamp bead 318 arranged thereon to move, so that the soft board 317 adjusts the irradiation direction of the light source of the lamp bead 318, thereby The light source of the lamp bead 318 illuminates the placement area of ​​the test bottle from different directions. In addition, the dual-output motor 314 drives the second screw rod 315 to rotate, so that the second screw rod 315 drives the soft board 317 to move through the moving block 316, so that the soft board 317 adjusts the position of the lamp bead 318, so that the light source of the lamp bead 318 illuminates the placement area of ​​the test bottle from different directions. When the soft board 317 drives the lamp bead 318 to move and adjust the position, the soft board 317 drives the fixed plate set thereon to move synchronously, so that the fixed plate drives the pin 3171 to move synchronously with the soft board 317, and when the pin 3171 moves, it is always in the slide groove 3110 in the middle of the arc plate 311 The guide groove 3110 guides and limits the pin 3171. When the dual-output motor 314 drives the soft board 317 to move through the second screw rod 315 and the moving block 316, the cooperation between the slide groove 3110 and the pin 3171 causes the soft board 317 to move along the shape edge of the arc plate 311, so that the shape of the soft board 317 is deformed during the movement of the moving plate, so that its shape gradually becomes the same as the shape of the arc plate 311. At the same time, the soft board 317 deformed into an arc shape can drive the lamp beads 318 to be arranged along the arc line, so that the lamp beads 318 surround the test bottle and the lamp beads 318 irradiate the test bottle with fill light from multiple directions.

[0031] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A clarity detector for convenient light adjustment, comprising a base (1), a detection component (2) being provided at the upper end of the base (1), and a control panel (10) being provided on the base (1), characterized in that: Also includes: An illumination component (3), the illumination component (3) comprising a fixed illumination mechanism (30), the fixed illumination mechanism (30) being arranged at an upper end inside the detection component (2), the fixed illumination mechanism (30) mainly illuminating the area to be detected, an adjustable illumination mechanism (31) being further arranged on one side inside the detection component (2), the adjustable illumination mechanism (31) being located on one side of the fixed illumination mechanism (30), the adjustable illumination mechanism (31) providing supplementary illumination to the area to be detected by adjusting the position of a light source; The adjustable lighting mechanism (31) comprises a lifting plate (310), the lifting plate (310) being arranged on one side of the detection assembly (2) in a sliding manner, and two arc-shaped plates (311) being symmetrically arranged on the lifting plate (310), the arc-shaped plates (311) being used to adjust the irradiation direction of the light source so that the adjustable lighting mechanism (31) can provide supplementary light to the detection area from multiple directions.

2. A clarity detector with convenient light adjustment according to claim 1, characterized in that: The detection assembly (2) includes a detection chamber (21), wherein a detection tray (22) is provided in the detection chamber (21), and the detection tray (22) is used to place the bottle to be tested. Sensors (23) are provided at the upper end and side of the detection chamber (21), and the sensors (23) are used to detect the clarity of the bottle to be tested. A comparison white board (24) is provided on the inner wall of the detection chamber (21).

3. A clarity detector with convenient light adjustment according to claim 2, characterized in that: The detection chamber (21) comprises a U-shaped plate (210), a sealing door (211) is provided at the opening of the U-shaped plate (210), the sealing door (211) is made of a transparent material, and a cover plate (212) is provided at the upper end of the U-shaped plate (210).

4. The clarity detector with convenient light adjustment according to claim 1, characterized in that: The fixed lighting mechanism (30) comprises a lamp holder (300), a lamp tube (301) being rotatably arranged on the lamp holder (300), an arc-shaped adjustment rod (302) being respectively arranged at both ends of the lamp tube (301), and two limiting blocks (303) being symmetrically arranged at the upper end of the detection component (2), an arc-shaped adjustment rod (302) being respectively slidably arranged in each of the limiting blocks (303), and a locking screw (304) being respectively arranged on each of the limiting blocks (303) in a threaded engagement manner.

5. The clarity detector with convenient light adjustment according to claim 1, characterized in that: The adjustable lighting mechanism (31) further comprises two driving motors (312), each of the output ends of the driving motors (312) being provided with a first screw rod (313) via a coupling, the first screw rod (313) being rotatably arranged in the detection assembly (2), the two first screw rods (313) being connected via the lifting plate (310), the lifting plate (310) and the first screw rod (313) being connected via threaded engagement, a dual-output motor (314) being provided in the middle of the lifting plate (310), the two output ends of the dual-output motor (314) being provided with a second screw rod (315), the two second screw rods (315) having opposite screw directions, each of the second screw rods (315) being provided with a moving block (316) via threaded engagement, each of the moving blocks (316) being provided with a soft board (317), and a plurality of lamp beads (318) being evenly arranged on the soft board (317) along its length.

6. The clarity detector with convenient light adjustment according to claim 5, characterized in that: A fixed block (3170) is provided at one end of the soft plate (317) away from the dual-output motor (314), a pin (3171) is provided on the fixed block (3170), a sliding groove (3110) is provided in the middle of the arc-shaped plate (311), and the pin (3171) is slidably arranged in the sliding groove (3110).

7. The clarity detector with convenient light adjustment according to claim 1, characterized in that: The lighting assembly (3) further comprises two connecting rods (32), the connecting rods (32) being symmetrically arranged at the lower end of the lifting plate (310), and each connecting rod (32) being provided with a reflective plate (33).

8. The clarity detector with convenient light adjustment according to claim 7, characterized in that: The connecting rod (32) includes a vertical section (320), the vertical section (320) is arranged at the lower end of the lifting plate (310), a rotating section (321) is provided at the lower end of the vertical section (320) in a rotatable manner, a steel ball (322) is provided on the rotating section (321) in a slidable manner, a spring (323) is provided between the steel ball (322) and the rotating section (321), and a plurality of semicircular holes are evenly provided at the lower end of the vertical section (320), and the steel balls (322) can be inserted into the semicircular holes.

9. The clarity detector with convenient light adjustment according to claim 8, characterized in that: The reflective plate (33) is arc-shaped, and is arranged at one end of the rotating section (321) away from the vertical section (320) via a ball joint.

Citation Information

Patent Citations

  • Clearity detector capable of automatically regulating and controlling brightness

    CN213181225U