CN220490681U - Optical path adjustable water quality sensor - Google Patents
Optical path adjustable water quality sensor Download PDFInfo
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- CN220490681U CN220490681U CN202321409263.9U CN202321409263U CN220490681U CN 220490681 U CN220490681 U CN 220490681U CN 202321409263 U CN202321409263 U CN 202321409263U CN 220490681 U CN220490681 U CN 220490681U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000004308 accommodation Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 235000013405 beer Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a water quality sensor with adjustable optical path, comprising: a light source assembly including at least a light source; the photoelectric detection assembly at least comprises a photoelectric detector, and the photoelectric detector is used for receiving the optical signal emitted by the light source; the optical path component is provided with at least a first buckling structure and a second buckling structure along the length direction of the optical path component, the light source component is in clamping connection with the optical path component through the first buckling structure, the number of the optical path components is multiple, and the light source component and the photoelectric detection component are arranged at any set intervals formed by the optical path components are different. The utility model can adjust the optical path of the water quality sensor to finish the detection of different water qualities.
Description
Technical Field
The utility model relates to the technical field of water quality sensors, in particular to a water quality sensor with an adjustable optical path.
Background
The optical water quality sensor is used for detecting water quality. The size of the optical path determines the range of the measurable water quality parameter according to lambert beer's law. If the optical path is too large, the measurable parameter range is reduced; the optical path is too small, and although the range of the measurable parameter is increased, the test data of the low-concentration solution is inaccurate.
In the existing optical water quality sensor, the optical path length of a measuring window is fixed. The measurable range of the existing optical water quality sensor is inconvenient to fix, and the optical water quality sensor is limited to be applicable to partial water bodies, namely different water bodies are detected, and different sensor devices are required to be installed by workers. This not only limits the universality of the optical water quality sensor, but also increases the workload of the staff.
Disclosure of Invention
The utility model provides a water quality sensor with an adjustable optical path, which can adjust the optical path of the water quality sensor to finish detection of different water qualities.
In order to solve the technical problems, the present utility model provides a water quality sensor with an adjustable optical path, comprising:
a light source assembly including at least a light source;
the photoelectric detection assembly at least comprises a photoelectric detector, and the photoelectric detector is used for receiving the optical signal emitted by the light source;
the optical path component is provided with at least a first buckling structure and a second buckling structure along the length direction of the optical path component, the light source component is in clamping connection with the optical path component through the first buckling structure, the number of the optical path components is multiple, and the light source component and the photoelectric detection component are arranged at any set intervals formed by the optical path components are different.
As the preference of above-mentioned technical scheme, the light source subassembly still includes first casing, the inside of first casing is formed with first accommodation space, the light source install in first accommodation space, be formed with first printing opacity perforation on the first casing so that the light source sent can penetrate to first accommodation space's outside, the photoelectric detection subassembly still includes the second casing, the inside of second casing is formed with second accommodation space, the photoelectric detector install in second accommodation space, be formed with on the second casing with the corresponding second light trap of first printing opacity perforation so that the light source sent can penetrate to second accommodation space.
As the optimization of the technical scheme, a first jack is formed on the first shell, a first clamping part is formed on the inner wall of the first jack, a first clamping groove is formed on the outer wall of the optical path component, the first clamping part is matched with the first clamping groove in a clamping mode, a second jack is formed on the second shell, a second clamping part is formed on the inner wall of the second jack, a second clamping groove is formed on the outer wall of the optical path component, and the second clamping part is matched with the second clamping groove in a clamping mode.
As the preference of above-mentioned technical scheme, the optical path component includes the installation body, the both ends of installation body are formed with first connection pipe section and second connection pipe section respectively, the diameter of first connection pipe section and second connection pipe section is less than the diameter of installation body is in order to form the step face respectively at the both ends of installation body, be formed with first annular bulge and second annular bulge on the surface of first connection pipe section and second connection pipe section respectively, the space that forms between the step face of first annular bulge and installation body one end is first draw-in groove, the space that forms between the step face of the second annular bulge and installation body other end is the second draw-in groove.
As a preferable aspect of the above-mentioned technical solution, the first clamping portion and the second clamping portion are annular protrusions formed on inner walls of the first jack and the second jack, respectively.
As a preferable aspect of the above-mentioned technical solution, the first annular protrusion, the second annular protrusion, and the first and second clamping portions are arc-shaped annular protrusions.
As the preference of above-mentioned technical scheme, the tip of first casing is formed with first opening, first opening department is provided with first body, first body towards first accommodation space extends, the interior passageway that first body formed is first jack, the tip of second casing is formed with the second opening, second opening department is provided with the second body, the second body towards second accommodation space extends, the interior passageway that the second body formed is the second jack, first annular bulge with the annular bulge of second set up respectively in first body with the inner wall of second body.
As a preferable aspect of the above-mentioned technical solution, a first positioning portion is formed at an end of the first tube body away from the first opening, and a second positioning portion is formed at an end of the second tube body away from the second opening.
Preferably, the first positioning portion and the second positioning portion are annular protruding pieces formed on the first tube body and the second tube body, respectively.
As a preferable aspect of the above-described technology, the first housing and the second housing are cylindrical in shape.
The utility model provides a water quality sensor with an adjustable optical path, which comprises a light source assembly, a photoelectric detection assembly and an optical path member, wherein the light source assembly and the photoelectric detection assembly are both arranged on the optical path member, the light source assembly at least comprises a light source, the photoelectric detection assembly at least comprises a photoelectric detector, a water body to be detected is placed between the light source assembly and the photoelectric detection assembly when water quality detection is carried out, light rays emitted by the light source pass through the water body to be detected and then are received by the photoelectric detector, the water quality of the water body to be detected can be analyzed and detected based on lambert law, the light source assembly and the photoelectric detection assembly are detachably connected with the optical path member through a first buckle structure and a second buckle structure respectively, and the light path formed by the light source assembly and the photoelectric detection assembly is different in set distance from each other when the light source assembly and the photoelectric detection assembly are arranged on different optical path members, so that the formed optical path is also different, and the light path of the water quality sensor can be adjusted by arranging the light source assembly and the photoelectric detection assembly on different optical path members to meet detection requirements of different water bodies to be detected.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.
Drawings
FIG. 1 is a schematic perspective view showing an optical path-adjustable water quality sensor according to the present embodiment;
fig. 2 shows a partial cross-sectional view of the first housing in the present embodiment;
fig. 3 shows a partial cross-sectional view of the second housing in the present embodiment;
fig. 4 is a schematic perspective view showing an optical path member in the present embodiment;
in the figure: 10. a light source assembly; 20. an optical path member; 30. a photoelectric detection assembly; 101. a first jack; 102. a first light-transmitting aperture; 103. a first opening; 104. a first tube body; 105. a first accommodation space; 106. a first clamping part; 107. a first positioning portion; 108. a first housing; 201. installing a tube body; 202. a first connecting tube section; 203. a second connecting tube section; 204. a first annular projection; 205. a second annular projection; 206. a first clamping groove; 207. a second clamping groove; 301. a second jack; 302. a second light hole; 303. a second opening; 304. a second tube body; 305. a second accommodation space; 306. a second clamping part; 307. a second positioning portion; 308. and a second housing.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions according to the embodiments of the present utility model will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, an embodiment of the present utility model provides an optical path-adjustable water quality sensor, including:
a light source assembly 10, the light source assembly 10 including at least a light source (not shown);
the photoelectric detection assembly 30, the photoelectric detection assembly 30 includes at least a photoelectric detector (not shown in the figure), the electric detector is used for receiving the light signal emitted by the light source;
the optical path members 20 are provided with at least a first buckling structure and a second buckling structure along the length direction of the optical path members 20, the light source assemblies 10 are in buckling connection with the optical path members 20 through the first buckling structure, the number of the optical path members 20 is multiple, and the set intervals formed by the light source assemblies 10 and the photoelectric detection assemblies 30 mounted on any optical path member 20 are different.
The optical path adjustable water quality sensor provided by the embodiment comprises a light source assembly 10, a photoelectric detection assembly 30 and an optical path member 20, wherein the light source assembly 10 and the photoelectric detection assembly 30 are respectively arranged on the optical path member 20, the light source assembly 10 at least comprises a light source, the photoelectric detection assembly 30 at least comprises a photoelectric detector, a water body to be detected is placed between the light source assembly 10 and the photoelectric detection assembly 30 when water quality detection is carried out, light emitted by the light source passes through the water body to be detected and is received by the photoelectric detector, analysis and detection can be carried out on the water quality of the water body to be detected based on lambert law, the light source assembly 10 and the photoelectric detection assembly 30 respectively form detachable connection with the optical path member 20 through a first buckle structure and a second buckle structure, and the formed optical path is different due to the fact that the set distance between the light source assembly 10 and the photoelectric detection assembly 30 is different when the light source assembly 10 and the photoelectric detection assembly 30 are arranged on different optical path members 20, and the formed optical path is different when the light source assembly 10 and the photoelectric detection assembly 30 are arranged on different optical path members 20, and the water quality sensor can be adjusted to meet the requirements of water quality detection.
In a further implementation manner of this embodiment, the light source assembly 10 further includes a first housing 108, a first accommodating space 105 is formed inside the first housing 108, the light source is mounted in the first accommodating space 105, a first light-transmitting hole 102 is formed on the first housing 108 so that light emitted by the light source can penetrate to the outside of the first accommodating space 105, the photo-detecting assembly 30 further includes a second housing 308, a second accommodating space 305 is formed inside the second housing 308, the photo-detector is mounted in the second accommodating space 305, and a second light-transmitting hole 302 corresponding to the first light-transmitting hole 102 is formed on the second housing 308 so that light emitted by the light source can penetrate to the second accommodating space 305.
In a further implementation manner of this embodiment, the first housing 108 is formed with a first jack 101, a first clamping portion 106 is formed on an inner wall of the first jack 101, a first clamping groove 206 is formed on an outer wall of the optical path member 20, the first clamping portion 106 is in clamping fit with the first clamping groove 206, the second housing 308 is formed with a second jack 301, a second clamping portion 306 is formed on an inner wall of the second jack 301, a second clamping groove 207 is formed on an outer wall of the optical path member 20, and the second clamping portion 306 is in clamping fit with the second clamping groove 207.
In a further implementation manner of this embodiment, the optical path member 20 includes a mounting tube 201, where a first connection tube segment 202 and a second connection tube segment 203 are formed at two ends of the mounting tube 201, the diameters of the first connection tube segment 202 and the second connection tube segment 203 are smaller than those of the mounting tube 201 to form step surfaces at two ends of the mounting tube 201, a first annular protrusion 204 and a second annular protrusion 205 are formed on outer surfaces of the first connection tube segment 202 and the second connection tube segment 203, respectively, a space formed between the first annular protrusion 204 and the step surface at one end of the mounting tube 201 is a first clamping groove 206, and a space formed between the second annular protrusion 205 and the step surface at the other end of the mounting tube 201 is a second clamping groove 207.
In a further implementation manner of this embodiment, the first clamping portion 106 and the second clamping portion 306 are annular protrusions formed on inner walls of the first jack 101 and the second jack 301, respectively.
In a further implementation manner of this embodiment, the first annular protrusion 204, the second annular protrusion 205, and the first clamping portion 106 and the second clamping portion 306 are arc-shaped annular protrusions.
In this embodiment, the first annular protrusion 204, the second annular protrusion 205, the first clamping portion 106 and the second clamping portion 306 are arc-shaped annular protrusions, which can perform a guiding transition function, and can more effectively clamp the first annular protrusion 204 and the second annular protrusion 205 into the first clamping groove 206 and the second clamping groove 207, respectively.
In addition, the first buckle structure and the second buckle structure in the embodiment are simple in structure and convenient to install and detach.
In a further implementation manner of this embodiment, a first opening 103 is formed at an end of the first housing 108, a first pipe body 104 is disposed at the first opening 103, the first pipe body 104 extends toward the first accommodating space 105, an internal channel formed by the first pipe body 104 is a first jack 101, a second opening 303 is formed at an end of the second housing 308, a second pipe body 304 is disposed at the second opening 303, the second pipe body 304 extends toward the second accommodating space 305, an internal channel formed by the second pipe body 304 is a second jack 301, and the first annular protrusion 204 and the second annular protrusion 205 are respectively disposed on inner walls of the first pipe body 104 and the second pipe body 304.
In a further implementation manner of this embodiment, a first positioning portion 107 is formed at an end of the first tube 104 away from the first opening 103, and a second positioning portion 307 is formed at an end of the second tube 304 away from the second opening 303.
In a further implementation of the present embodiment, the first positioning portion 107 and the second positioning portion 307 are annular tabs formed on the first tube 104 and the second tube 304, respectively.
The first positioning portion 107 and the second positioning portion 307 in the present embodiment can play a role of limiting, specifically, in the present embodiment, when being installed, the first connection pipe section 202 and the second connection pipe section 203 are respectively inserted into the first insertion hole 101 and the second insertion hole 301, and the ends of the first connection pipe section 202 and the second connection pipe section 203 are respectively engaged with the first positioning portion 107 and the second positioning portion 307.
In a further implementation of the present embodiment, the first housing 108 and the second housing 308 are cylindrical in shape.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. An optical path adjustable water quality sensor, comprising:
a light source assembly including at least a light source;
the photoelectric detection assembly at least comprises a photoelectric detector, and the photoelectric detector is used for receiving the optical signal emitted by the light source;
the optical path component is provided with at least a first buckling structure and a second buckling structure along the length direction of the optical path component, the light source component is in clamping connection with the optical path component through the first buckling structure, the number of the optical path components is multiple, and the light source component and the photoelectric detection component are arranged at any set intervals formed by the optical path components are different.
2. The optical path-adjustable water quality sensor according to claim 1, wherein the light source assembly further comprises a first housing, a first accommodation space is formed in the first housing, the light source is mounted in the first accommodation space, a first light-transmitting through hole is formed in the first housing so that light emitted by the light source can penetrate to the outside of the first accommodation space, the photoelectric detection assembly further comprises a second housing, a second accommodation space is formed in the second housing, and the photoelectric detector is mounted in the second accommodation space, and a second light-transmitting hole corresponding to the first light-transmitting through hole is formed in the second housing so that light emitted by the light source can penetrate to the second accommodation space.
3. The optical path-adjustable water quality sensor according to claim 2, wherein a first insertion hole is formed in the first housing, a first clamping portion is formed in an inner wall of the first insertion hole, a first clamping groove is formed in an outer wall of the optical path member, the first clamping portion is in clamping fit with the first clamping groove, a second insertion hole is formed in the second housing, a second clamping portion is formed in an inner wall of the second insertion hole, a second clamping groove is formed in an outer wall of the optical path member, and the second clamping portion is in clamping fit with the second clamping groove.
4. The optical path-adjustable water quality sensor according to claim 2, wherein the optical path member comprises an installation tube body, a first connection tube section and a second connection tube section are respectively formed at two ends of the installation tube body, the diameters of the first connection tube section and the second connection tube section are smaller than those of the installation tube body so as to respectively form step surfaces at two ends of the installation tube body, a first annular protrusion and a second annular protrusion are respectively formed on the outer surfaces of the first connection tube section and the second connection tube section, a space formed between the first annular protrusion and the step surface at one end of the installation tube body is the first clamping groove, and a space formed between the second annular protrusion and the step surface at the other end of the installation tube body is the second clamping groove.
5. The optical path adjustable water quality sensor of claim 4 wherein the first and second clamping portions are annular protrusions formed on inner walls of the first and second receptacles, respectively.
6. The optical path adjustable water quality sensor of claim 5 wherein the first annular protrusion, the second annular protrusion, and the first and second clamping portions are arcuate annular protrusions.
7. The optical path adjustable water quality sensor according to claim 4, wherein a first opening is formed at an end of the first housing, a first pipe body is disposed at the first opening, the first pipe body extends toward the first accommodating space, an internal channel formed by the first pipe body is the first insertion hole, a second opening is formed at an end of the second housing, a second pipe body is disposed at the second opening, the second pipe body extends toward the second accommodating space, an internal channel formed by the second pipe body is the second insertion hole, and the first annular protrusion and the second annular protrusion are respectively disposed on inner walls of the first pipe body and the second pipe body.
8. The optical path adjustable water quality sensor according to claim 7, wherein a first positioning portion is formed at an end of the first tube body away from the first opening, and a second positioning portion is formed at an end of the second tube body away from the second opening.
9. The optical path-length adjustable water quality sensor of claim 8, wherein the first and second positioning portions are annular tabs formed on the first and second tubes, respectively.
10. The optical path length adjustable water quality sensor of claim 2 wherein the first housing and the second housing are cylindrical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409263.9U CN220490681U (en) | 2023-06-05 | 2023-06-05 | Optical path adjustable water quality sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321409263.9U CN220490681U (en) | 2023-06-05 | 2023-06-05 | Optical path adjustable water quality sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490681U true CN220490681U (en) | 2024-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321409263.9U Active CN220490681U (en) | 2023-06-05 | 2023-06-05 | Optical path adjustable water quality sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490681U (en) |
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2023
- 2023-06-05 CN CN202321409263.9U patent/CN220490681U/en active Active
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