CN208000268U - A kind of sample cell for supporting more optic probe on-line checkings - Google Patents
A kind of sample cell for supporting more optic probe on-line checkings Download PDFInfo
- Publication number
- CN208000268U CN208000268U CN201820523556.2U CN201820523556U CN208000268U CN 208000268 U CN208000268 U CN 208000268U CN 201820523556 U CN201820523556 U CN 201820523556U CN 208000268 U CN208000268 U CN 208000268U
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- China
- Prior art keywords
- light
- hole
- sample
- trusted device
- sample cell
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
Abstract
The utility model discloses a kind of sample cells for supporting more optic probe on-line checkings, including sample cell and multiple fibre optical sensors;The sample cell shape is cuboid, and the opposite side of one of which is provided with a sample holes and sample outlet hole, and another group of opposite side is provided with light and sends hole and light admitting aperture.The optical transmitter and light trusted device of the fibre optical sensor are inserted into corresponding light and send in hole and light admitting aperture.The utility model can realize multiple and different fibre optical sensors while detect.Fibre optical sensor arbitrarily dismounting and change can have better practicability, facilitate experiment, and simple in structure, at low cost, reduction human cost.
Description
Technical field
The utility model is related to technical field of optical fiber detection, specially a kind of sample for supporting more optic probe on-line checkings
Pond.
Background technology
Fiber optic sensor technology is formed with the functionization of optical fiber and the development of optical communication technique.So-called optical fiber passes
Sense technology is exactly to use optical fibers as sensing element or the carrier of information, and the variation of the light field in front and back optical fiber is reacted by comparing
To determine the information of measured object.
It is usually open to use currently used for the sample cell of solution detection, it can not ensure the quilt within the longer reaction time
The stability of solution is surveyed, and does not have the function of more optic probes while detection.
Utility model content
The purpose of this utility model is to provide a kind of sample cells for supporting more optic probe on-line checkings, can effectively solve
Certainly the above-mentioned problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of sample cell for supporting more optic probe on-line checkings, including sample cell 1 and multiple fibre optical sensors;
1 shape of the sample cell is cuboid, and wherein one side is provided with 1 sample holes, and side on the other side is provided with 1
Sample outlet hole, one side is provided with 2-4 light and sends hole in another group of opposite side, and side on the other side is provided with 2-4 light and connects
Batter.
The fibre optical sensor, light transmission hole are identical with the quantity of light admitting aperture, and light sends hole and light admitting aperture position pair
It answers.
Fibre optical sensor includes optical transmitter 2, light trusted device 3, signal processor 4 and Transmission Fibers;Optical transmitter 2 and light
Trusted device 3 is connect by Transmission Fibers with signal processor 4.
All optical transmitters 2 are inserted into all light and send in hole, and all smooth trusted devices 3 are inserted into corresponding all light-receivings
Kong Zhong, the light that the optical transmitter 2 of the same fibre optical sensor is sent out, the light trusted device 3 of the same fibre optical sensor, which corresponds to, simultaneously to be connect
It receives.
The sample outlet hole is more than sample holes with a distance from 1 bottom of sample cell, sends hole and light admitting aperture from 1 bottom of sample cell
Distance.
Preferably, the surface of optical transmitter 2 and light trusted device 3 is equipped with external screw thread 5, sends hole and light admitting aperture inner wall is set
The internal thread coordinated with external screw thread 5, optical transmitter 2 and light trusted device 3 are threadedly coupled with transmission hole and light admitting aperture;
Preferably, 5 rear of external screw thread of optical transmitter 2 and light trusted device 3, it is big to be equipped with diameter close to 5 position of external screw thread
In the rubber seal 6 for sending hole and light admitting aperture, rubber seal 6 is used to be inserted into optical transmitter 2 and light trusted device 3 and send
Behind hole and light admitting aperture, prevent water from being leaked from the gap in hole.
Preferably, the sample holes and sample outlet hole install sample feeding pipe 7 and out sample tube 8 respectively, sample feeding pipe and out sample tube are used
In connection flexible pipe, facilitate the exclusion of injection sample liquid and sample liquid.
Preferably, light transmission hole is identical with light admitting aperture shape, it is referred to as detection hole;The fibre optical sensor quantity with
It is identical to detect hole number;
The fibre optical sensor includes optical transmitter 2, light trusted device 3, signal processor 4 and Transmission Fibers;Optical transmitter 2
It is connect with signal processor 4 by Transmission Fibers with light trusted device 3, optical transmitter 2 and light trusted device 3 are integrated in an optical fiber and visit
On head;Fibre-optical probe is detected for being inserted into detection hole.
Compared with prior art, the beneficial effects of the utility model are:It can realize that multiple and different fibre optical sensors are same
When detect.Fibre optical sensor arbitrarily dismounting and change can have better practicability, facilitate experiment, and simple in structure, cost
Low, reduction human cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1;
Fig. 2 is the structural schematic diagram of the optical transmitter of the utility model embodiment 1.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1, a kind of sample cell for supporting more optic probe on-line checkings, including sample cell 1 and two optical fiber pass
Sensor;
1 shape of the sample cell is cuboid, and wherein one side is provided with sample holes, side on the other side is provided with out sample
Hole, one side is opened in another group of opposite side sends hole there are two light, and side on the other side opens that there are two light admitting apertures.
Light transmission hole is identical as the quantity of light admitting aperture and position is corresponding.
Fibre optical sensor includes optical transmitter 2, light trusted device 3, signal processor 4 and Transmission Fibers;Optical transmitter 2 and light
Trusted device 3 is connect by Transmission Fibers with signal processor 4.
Optical transmitter 2 is inserted into light and sends hole, and light trusted device 3 is inserted into corresponding light admitting aperture, what optical transmitter 2 was sent out
Light, light trusted device 3 can receive.
As shown in Fig. 2, the surface of optical transmitter 2 and light trusted device 3 is equipped with external screw thread 5, hole and light admitting aperture inner wall are sent
If the internal thread coordinated with external screw thread 5, optical transmitter 2 and light trusted device 3 are threadedly coupled with transmission hole and light admitting aperture;
5 rear of external screw thread of optical transmitter 2 and light trusted device 3, close to 5 position of external screw thread be equipped with diameter be more than send hole and
The rubber seal 6 of light admitting aperture, rubber seal 6, which is used to be inserted into optical transmitter 2 and light trusted device 3, sends hole and light-receiving
Kong Hou prevents water from being leaked from the gap in hole.
The sample holes and sample outlet hole install sample feeding pipe 7 and out sample tube 8 respectively, and sample feeding pipe and out sample tube are soft for connecting
Pipe facilitates the exclusion of injection sample liquid and sample liquid.
The sample outlet hole is more than sample holes with a distance from 1 bottom of sample cell, sends hole and light admitting aperture from 1 bottom of sample cell
Distance.
When in use, water pipe is accessed into sample feeding pipe 7, drainpipe accesses out sample tube 8, by the optical transmitter 2 of fibre optical sensor
It is fitted into and is sent in hole and light admitting aperture with light trusted device 3, pour into sample liquid, by the basic principle of optical fiber light-guiding and its sensing
Technology reads the data of sample liquid, is sent to signal processor 4 and is analyzed.
Embodiment 2
The present embodiment is only described the difference of embodiment 1, and something in common is not illustrating
Fibre optical sensor includes fibre-optical probe (fibre-optical probe is integrated with optical transmitter and light trusted device), signal processing
Device and Transmission Fibers;Signal processor connects fibre-optical probe by Transmission Fibers;
It is all detection hole that light, which sends hole and light admitting aperture, is inserted into for fibre-optical probe, and more multi fiber biography may be implemented in this way
Sensor is carried out at the same time detection.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of sample cell for supporting more optic probe on-line checkings, it is characterised in that:Including sample cell (1) and 2-4 optical fiber
Sensor;
Sample cell (1) shape is cuboid, and wherein one side is provided with 1 sample holes, and side on the other side is provided with 1 and goes out
Sample hole, one side is provided with 2-4 light and sends hole in another group of opposite side, and side on the other side is provided with 2-4 light-receiving
Hole;
The fibre optical sensor, light transmission hole are identical with the quantity of light admitting aperture, and light sends hole and light admitting aperture position and corresponds to;
Fibre optical sensor includes optical transmitter (2), light trusted device (3), signal processor (4) and Transmission Fibers;Optical transmitter (2)
It is connect with signal processor (4) by Transmission Fibers with light trusted device (3);
All optical transmitters (2) are inserted into all light and are sent in hole, and all smooth trusted devices (3) are inserted into corresponding all light-receivings
The light trusted device (3) of Kong Zhong, the light that the optical transmitter (2) of the same fibre optical sensor is sent out, the same fibre optical sensor are corresponding
And it receives;
The sample outlet hole is more than sample holes with a distance from sample cell (1) bottom, sends hole and light admitting aperture from sample cell (1) bottom
Distance.
2. a kind of sample cell for supporting more optic probe on-line checkings according to claim 1, it is characterised in that:Light is sent
The surface of device (2) and light trusted device (3) is equipped with external screw thread (5), sends hole and light admitting aperture inner wall is set and external screw thread (5) cooperation
Internal thread, optical transmitter (2) and light trusted device (3) are threadedly coupled with transmission hole and light admitting aperture.
3. a kind of sample cell for supporting more optic probe on-line checkings according to claim 2, it is characterised in that:Light is sent
External screw thread (5) rear of device (2) and light trusted device (3) is equipped with diameter close to external screw thread (5) position and is more than transmission hole and light-receiving
The rubber seal (6) in hole, rubber seal (6) is used to be inserted into transmission hole in optical transmitter (2) and light trusted device (3) and light connects
After batter, prevent water from being leaked from the gap in hole.
4. a kind of sample cell for supporting more optic probe on-line checkings according to claim 1, it is characterised in that:It is described into
Sample hole and sample outlet hole install sample feeding pipe (7) and out sample tube (8) respectively, and sample feeding pipe and out sample tube are used for connection flexible pipe, facilitate injection
The exclusion of sample liquid and sample liquid.
5. a kind of sample cell for supporting more optic probe on-line checkings according to claim 1, it is characterised in that:Light is sent
Hole is identical with light admitting aperture shape, is referred to as detection hole;The fibre optical sensor quantity is identical as detection hole number;
The fibre optical sensor includes optical transmitter (2), light trusted device (3), signal processor (4) and Transmission Fibers;Light is sent
Device (2) and light trusted device (3) are connect by Transmission Fibers with signal processor (4), optical transmitter (2) and light trusted device (3) collection
On Cheng Yi root fibre-optical probes;Fibre-optical probe is detected for being inserted into detection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523556.2U CN208000268U (en) | 2018-04-13 | 2018-04-13 | A kind of sample cell for supporting more optic probe on-line checkings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820523556.2U CN208000268U (en) | 2018-04-13 | 2018-04-13 | A kind of sample cell for supporting more optic probe on-line checkings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208000268U true CN208000268U (en) | 2018-10-23 |
Family
ID=63840404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820523556.2U Expired - Fee Related CN208000268U (en) | 2018-04-13 | 2018-04-13 | A kind of sample cell for supporting more optic probe on-line checkings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208000268U (en) |
-
2018
- 2018-04-13 CN CN201820523556.2U patent/CN208000268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20190413 |