Detection device
By designing the photobar, rotary clamping mechanism and reception components of the detection device, the problem of contaminant detection in the inner wall of the sample bottle is solved, and the accurate detection of the contamination points in the inner wall of the sample bottle is achieved to ensure the reliability of the detection results.
Patent Information
- Application Number
- CN202421502192.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The prior art cannot effectively detect whether there are contaminants on the inner wall of the sample bottle, resulting in inaccurate detection results during reuse.
A detection device is designed, including a light barrier, a rotary clamping mechanism, a light emitting component and a receiving component. By rotating the clamping sample vial and emitting light using the light emitting component, the receiving component receives and analyzes the light passing through the sample vial, and determines whether the inner wall is contaminated.
Accurate detection of contaminated points on the inner wall of the sample bottle is achieved, ensuring the reliability of the detection results and the cleanliness of the reused sample bottles.
Smart Images
Figure CN223166599U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to absorbance detection, and particularly relates to a detection device. Background Art
[0002] Absorbance refers to the ratio of the intensity of incident light before passing through a solution or a certain substance to the intensity of transmitted light after passing through the solution or the substance. Among them, in the laboratory, the absorbance of sampled river water is usually detected to determine the degree of pollution in the sampled river water.
[0003] To ensure the accuracy of test results, during detection, testers usually first select the best detection position of the sample bottle, and then clean the outer wall of the best detection position of the sample bottle to prevent the pollutants adhered to the outer wall of the sample bottle from affecting the test results. However, the inner wall of the sample bottle is also prone to be contaminated, thus affecting the final detection results. Currently, in existing experiments, it is impossible to detect whether there are pollutants on the inner wall of the sample bottle. As such, during the repeated use of the sample bottle, the accuracy of the final experiment is always not good. Summary of the Utility Model
[0004] Based on this, it is necessary to provide a detection device for solving the technical problems existing in the prior art.
[0005] A detection device, the detection device includes:
[0006] A light shielding cover;
[0007] A rotary clamping mechanism, a rotary component and a clamping component. The clamping component is arranged in the light shielding cover and is in transmission connection with the rotary component. The clamping component is used for clamping a sample bottle, and moreover, the clamping component can drive the sample bottle to make a rotational movement relative to the light shielding cover under the drive of the rotary component;
[0008] A light emitting component, including a light emitting element. The light emitting element is arranged in the light shielding cover, and moreover, when the light emitting element works, it can emit light towards the sample bottle clamped by the clamping component;
[0009] A receiving component, which is arranged on the side of the light shielding cover far away from the light emitting element, and moreover, the receiving component can receive and analyze the light passing through the sample bottle.
[0010] In one embodiment, a through hole is formed on the light shielding cover;
[0011] The light emitting component further includes a lamp holder plate, and the lamp holder plate can be inserted into and matched with the through hole for plugging the through hole. Among them, the light emitting element is arranged on the lamp holder plate.
[0012] In one embodiment, the receiving component is disposed outside the light-shielding cover;
[0013] Wherein, a light-transmitting hole is formed on the light-shielding cover, and the light passing through the sample bottle can enter the receiving component through the light-transmitting hole.
[0014] In one embodiment, the clamping component includes a cup mat and a colorimetric cylinder, and the cup mat is used for carrying the sample bottle;
[0015] A plurality of elastic clips are sequentially and spaced apart in the circumferential direction of the cup mat on the colorimetric cylinder, and the plurality of elastic clips cooperate with each other and are jointly used for clamping the sample bottle placed on the cup mat.
[0016] In one embodiment, the rotary clamping mechanism further includes a mounting bracket and a guide sleeve. The mounting bracket is disposed outside the light-shielding cover, and the guide sleeve is embedded on the mounting bracket for the sample bottle to be inserted;
[0017] Wherein, the center line of the guide sleeve and the center line of the cup mat are arranged on the same straight line.
[0018] In one embodiment, the rotating component includes a motor, a driving gear and a transmission gear. The driving gear is in meshing engagement with the transmission gear and is in transmission connection with the motor;
[0019] Wherein, the driving gear is used for being in transmission connection with the clamping component.
[0020] In one embodiment, the detection device further includes a mounting substrate, and the motor, the light-shielding cover, the light-emitting component and the receiving component are all mounted on the mounting substrate.
[0021] In one embodiment, the motor penetrates through the mounting substrate;
[0022] The detection device further includes a motor bracket, and the motor bracket is fixedly connected to the mounting substrate and is used for carrying the motor.
[0023] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0024] For the detection device of the utility model, the light generated by the light-emitting element is blocked by the light-shielding cover, and the receiving component is used to receive and analyze the light passing through the sample bottle. Then, by using whether the detection data obtained during the operation of the receiving component is abnormal, it is determined whether the inner wall of the sample bottle is contaminated, and further the detection of the contaminated position on the inner wall of the sample bottle is realized. Description of the Drawings
[0025] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0026] Figure 1 Structural schematic diagram of the detection device provided by an embodiment of the present application;
[0027] Figure 2 Partial structural schematic diagram of the detection device provided by an embodiment of the present application, where the light shielding cover is in a hidden state;
[0028] Figure 3 Structural schematic diagram when the rotary clamping mechanism on the mounting substrate of the present application clamps the sample bottle;
[0029] Figure 4 Structural schematic diagram when the rotary component and the clamping component of the present application are drivingly connected;
[0030] Figure 5 Structural schematic diagram of the light shielding cover of the present application.
[0031] Wherein: 100, detection device; 10, light shielding cover; 11, through hole; 12, light transmission hole; 20, rotary clamping mechanism; 21, rotary component; 211, motor; 212, driving gear; 213, transmission gear; 22, clamping component; 221, cup mat; 222, colorimetric cylinder; 223, elastic clip; 2231, mounting groove; 23, mounting bracket; 24, guide sleeve; 30, light emitting component; 31, light emitting element; 32, lamp holder plate; 40, receiving component; 41, fixing plate; 50, mounting substrate; 51, motor bracket; 200, sample bottle. Detailed implementation manners
[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model.
[0034] The detection device 100 claimed in this application is used to detect whether there are contaminants on the inner wall of the sample bottle 200.
[0035] As Figures 1 to 3 shown, the detection device 100 provided by an embodiment of this application includes a light-shielding cover 10, a rotary clamping mechanism 20, a light-emitting component 30, and a receiving component 40. The rotary clamping mechanism 20 includes a rotary component 21 and a clamping component 22. The clamping component 22 is disposed within the light-shielding cover 10 and is in transmission connection with the rotary component 21. The clamping component 22 is used to clamp the sample bottle 200, and moreover, the clamping component 22 can drive the sample bottle 200 to perform a rotational movement relative to the light-shielding cover 10 under the drive of the rotary component 21; the light-emitting component 30 includes a light-emitting element 31. The light-emitting element 31 is disposed within the light-shielding cover 10, and moreover, when the light-emitting element 31 operates, it can emit light towards the sample bottle 200 clamped by the clamping component 22; the receiving component 40 is disposed on one side of the light-shielding cover 10 away from the light-emitting element 31, and moreover, the receiving component 40 can receive and analyze the light passing through the sample bottle 200. That is to say, the detection device 100 can determine whether there are contaminants on the inner wall of the sample bottle 200 by analyzing the light received by the receiving component 40. Here, the light-emitting element 31 is configured as an LED lamp bead or a light-emitting diode, and the receiving component 40 is configured as a spectrometer, a photovoltaic cell, or a multiplier tube.
[0036] It can be understood that when the detection device 100 of this application operates, the light generated by the light-emitting element 31 is blocked by the light-shielding cover 10, and the receiving component 40 is used to receive and analyze the light passing through the sample bottle 200. Then, by using whether the detection data obtained during the operation of the receiving component 40 is abnormal, it is determined whether the inner wall of the sample bottle 200 is contaminated, thereby realizing the detection of the contaminated points on the inner wall of the sample bottle 200. It should be noted that when the light irradiates on the contaminants of the sample bottle 200, it will cause a change in the absorbance of the light received by the receiving component 40, and based on this, the detection of whether there are contaminants on the inner wall of the sample bottle 200 can be realized.
[0037] It should be noted that when the detection device 100 of this application operates, the rotary component 21 can drive the sample bottle 200 clamped by the clamping component 22 to rotate, so that the sample bottle 200 can rotate 360°. That is to say, the detection device 100 can detect whether there are contaminated points on the circumferential wall at the same height of the sample bottle 200, thus meeting the use requirement for detecting whether there are contaminants on the inner wall of the sample bottle 200.
[0038] As Figure 1 、 Figure 2 and Figure 5As shown, a through hole 11 is provided on the light shield 10; the light emitting assembly 30 also includes a lamp holder plate 32, which can be plugged into and matched with the through hole 11 to block the through hole 11, wherein the light emitting element 31 is arranged on the lamp holder plate 32, so that the light emitting element 31 can be accommodated in the light shield 10 to prevent external light from interfering with the light generated by the light emitting element 31 when it is working. Here, the light emitting element 31 is configured as an LED lamp bead, and the lamp holder plate 32 can supply power to the LED lamp bead and control the LED lamp bead to emit light. Here, the light shield 10 and the lamp holder plate 32 can be made of opaque materials, and the shape of the light shield 10 can be specifically set according to the needs of use, which will not be elaborated here.
[0039] like Figure 1 、 Figure 2 and Figure 5 As shown, the receiving assembly 40 is disposed outside the light shield 10; wherein, the light shield 10 is provided with a light-transmitting hole 12, and light passing through the sample bottle 200 can be incident into the receiving assembly 40 through the light-transmitting hole 12. It should be noted that the specific structure of the receiving assembly 40 and the working principle of how it receives and analyzes light passing through the sample bottle 200 during operation can adopt existing conventional methods and will not be elaborated here. Of course, in other embodiments, the receiving assembly 40 can also be arranged as a whole within the light shield 10.
[0040] like Figures 2 to 4 As shown, the rotating assembly 21 includes a motor 211, a driving gear 212, and a transmission gear 213. The driving gear 212 meshes with the transmission gear 213 and is in transmission connection with the motor 211. The driving gear 212 is in transmission connection with the clamping assembly 22. When the rotating assembly 21 is in operation, the motor 211 starts to drive the driving gear 212 to rotate, which in turn drives the clamping assembly 22 to rotate under the transmission of the transmission gear 213.
[0041] like Figures 2 to 4As shown, the clamping assembly 22 includes a coaster 221 and a colorimetric tube 222. The coaster 221 is used to support the sample bottle 200. The colorimetric tube 222 is provided with a plurality of spring clips 223 spaced in sequence along the circumference of the coaster 221. The plurality of spring clips 223 cooperate with each other and are used to clamp the sample bottle 200 placed on the coaster 221. In other words, the clamping assembly 22 can limit the depth of the sample bottle 200 placed in the clamping assembly 22 by the contact between the coaster 221 and the sample bottle 200, and then use the coaster 221 to support the sample bottle 200, and then use the elastic deformation of the spring clips 223 to clamp the sample bottle 200. Here, the multiple spring clips 223 are collectively formed with a mounting groove 2231, which is used to secure a sealing ring (not shown). This allows the sealing ring to simultaneously exert a force on the multiple spring clips 223 toward the sample bottle 200, thereby improving the stability of the multiple spring clips 223 when clamping the sample bottle 200. It should be noted that the structure of the spring clips 223 and their arrangement on the colorimetric cylinder 222 can be specifically configured according to usage requirements. In addition, how the colorimetric cylinder 222 is connected to the transmission gear 213 can also be specifically configured according to usage requirements, which will not be elaborated here.
[0042] like Figure 2 、 Figure 3 As shown, the rotating clamping mechanism 20 also includes a mounting bracket 23 and a guide sleeve 24. The mounting bracket 23 is disposed outside the light shield 10, and the guide sleeve 24 is embedded in the mounting bracket 23 to accommodate the insertion of the sample bottle 200. In other words, the guide sleeve 24 guides the sample bottle 200 as it is placed into the clamping assembly 22, thereby facilitating the insertion of the external sample bottle 200 into the clamping assembly 22. Here, the centerline of the guide sleeve 24 is aligned with the centerline of the coaster 221.
[0043] like Figures 1 to 3 As shown, the detection device 100 further includes a mounting substrate 50, and the motor 211, the light shield 10, the light emitting assembly 30 and the receiving assembly 40 are all mounted on the mounting substrate 50. In other words, the detection device 100 can be assembled using the mounting substrate 50 as a mounting base.
[0044] The motor 211 is disposed through the mounting substrate 50, and the detection device 100 further includes a motor frame 51 fixedly connected to the mounting substrate 50 for supporting the motor 211, thereby specifically implementing the assembly connection of the motor 211 on the mounting substrate 50. Here, the lamp frame plate 32 of the light-emitting assembly 30 is fixedly connected to the mounting substrate 50, while the receiving assembly 40 is mounted on the mounting substrate 50 via a fixing plate 41.
[0045] In summary, when the detection device 100 of the present application is working, it can detect whether the inner wall of the sample bottle 200 is contaminated.
[0046] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.
[0047] The above-described embodiments merely represent several embodiments of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.
Claims
1. A detection device for detecting the inner wall pollution points; characterized in that, The detection device includes: A light shielding cover; A rotary clamping mechanism, including a rotary component and a clamping component. The clamping component is arranged inside the light shielding cover and is in transmission connection with the rotary component. The clamping component is used for clamping a sample bottle, and moreover, the clamping component can drive the sample bottle to make a rotary motion relative to the light shielding cover under the drive of the rotary component; A light emitting component, including a light emitting element. The light emitting element is arranged inside the light shielding cover, and moreover, when the light emitting element works, it can emit light towards the sample bottle clamped by the clamping component; A receiving component, arranged on the side of the light shielding cover away from the light emitting element, and moreover, the receiving component can receive and analyze the light passing through the sample bottle.
2. The detection device according to claim 1, characterized in that, A through hole is formed on the light shielding cover; The light emitting component further includes a lamp holder plate which can be inserted and matched with the through hole for blocking the through hole. The light emitting element is arranged on the lamp holder plate.
3. The detection device according to claim 1, characterized in that, The receiving component is arranged on the outside of the light shielding cover; Wherein, a light transmitting hole is formed on the light shielding cover, and the light passing through the sample bottle can enter the receiving component through the light transmitting hole.
4. The detection device according to claim 1, characterized in that, The clamping component includes a cup mat and a colorimetric cylinder. The cup mat is used for carrying the sample bottle; A plurality of elastic clips are sequentially arranged at intervals in the circumferential direction of the cup mat on the colorimetric cylinder. The plurality of elastic clips cooperate with each other and are jointly used for clamping the sample bottle placed on the cup mat.
5. The detection device according to claim 4, characterized in that, The rotary clamping mechanism further includes a mounting bracket and a guide sleeve. The mounting bracket is arranged on the outside of the light shielding cover, and the guide sleeve is embedded on the mounting bracket for the sample bottle to be inserted; Wherein, the center line of the guide sleeve and the center line of the cup mat are arranged on the same straight line.
6. The detection device according to claim 1, wherein The rotary component includes a motor, a driving gear and a transmission gear. The driving gear is in meshing engagement with the transmission gear and is in transmission connection with the motor; Wherein, the driving gear is used for being in transmission connection with the clamping component.
7. The detection device according to claim 6, wherein The detection device further includes a mounting substrate, and the motor, the light shielding cover, the light emitting component and the receiving component are all mounted on the mounting substrate.
8. The detection device according to claim 7, wherein The motor penetrates through the mounting substrate; The detection device further includes a motor bracket which is fixedly connected to the mounting substrate and is used for carrying the motor.