CN207439923U - A kind of sampling device of ultraviolet-uisible spectrophotometer - Google Patents
A kind of sampling device of ultraviolet-uisible spectrophotometer Download PDFInfo
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- CN207439923U CN207439923U CN201721677994.6U CN201721677994U CN207439923U CN 207439923 U CN207439923 U CN 207439923U CN 201721677994 U CN201721677994 U CN 201721677994U CN 207439923 U CN207439923 U CN 207439923U
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- condenser tube
- tube ferrule
- fixedly connected
- ultraviolet
- sample introduction
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Abstract
The utility model is related to photometer technical fields, and disclose a kind of sampling device of ultraviolet-uisible spectrophotometer, including sample introduction case, the left and right sides of the sample introduction box top is opened up there are two sample holes, the inner roof wall of the sample introduction case is fixedly connected sequentially has the first condenser tube ferrule and the second condenser tube ferrule from left to right, first condenser tube ferrule is internally provided with the first optically focused ring, second condenser tube ferrule is internally provided with the second optically focused ring, the outside of the first optically focused ring is fixedly connected with the inner wall of the first condenser tube ferrule, the outside of the second optically focused ring is fixedly connected with the inner wall of the second condenser tube ferrule.The utility model, pass through the elongation and shortening of the first hydraulic telescopic rod and the second hydraulic telescopic rod, flap can be driven to rotate, and then it can effectively carry out ultraviolet-visible sample introduction, resetting spring can effectively reset flap, it is easy to operate, it can more improve the efficiency of the measurement of ultraviolet-uisible spectrophotometer.
Description
Technical field
The utility model is related to photometer technical fields, are specially a kind of sampling device of ultraviolet-uisible spectrophotometer.
Background technology
Spectrophotometer is exactly the instrument for carrying out quantitative and qualitative analysis to substance using spectrophotometry, and spectrophotometry
Then the trap by measuring measured matter light in certain wave strong point or a wavelength range, to the substance carry out it is qualitative and
Quantitative analysis, to ensure the preci-sion and accuracy of measurement, all appts should be advised according to national metrological verification regulations or this annex
It is fixed, calibrating is periodically corrected, when monochromatic light radiation is through measured matter solution, by the dense of the amount of the material absorbing and the substance
The thickness of degree and liquid layer is (directly proportional.
With the development of present science and technology, the use of spectrophotometer plays a crucial role scientific research,
Ultraviolet-uisible spectrophotometer, often due to cumbersome, causes the measurement of ultraviolet-uisible spectrophotometer during sample introduction
Efficiency declines, so a kind of sampling device of ultraviolet-uisible spectrophotometer is proposed to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of sampling device of ultraviolet-uisible spectrophotometer,
Possess the advantages of measurement efficiency that can more improve ultraviolet-uisible spectrophotometer, solve ultraviolet-uisible spectrophotometer in sample introduction
In the process, often due to cumbersome, the problem of measurement efficiency of ultraviolet-uisible spectrophotometer is caused to decline.
(2) technical solution
To realize the purpose of the above-mentioned measurement efficiency that can more improve ultraviolet-uisible spectrophotometer, the utility model provides such as
Lower technical solution：A kind of sampling device of ultraviolet-uisible spectrophotometer, including sample introduction case, the left and right two of the sample introduction box top
Side is opened up there are two sample holes, and the inner roof wall of the sample introduction case is fixedly connected sequentially has the first condenser tube ferrule and second from left to right
Condenser tube ferrule, first condenser tube ferrule are internally provided with the first optically focused ring, second condenser tube ferrule to be internally provided with second poly-
The ring of light, the outside of the first optically focused ring are fixedly connected with the inner wall of the first condenser tube ferrule, the outside of the second optically focused ring and the
The inner wall of two condenser tube ferrules is fixedly connected, and first condenser tube ferrule and the second condenser tube ferrule are respectively positioned on the underface of sample holes, and described
It is fixedly connected between one condenser tube ferrule and the second condenser tube ferrule by reinforcing bar, montant, institute is fixedly connected at the top of the reinforcing bar
The top for stating montant is fixedly connected with the inner wall of sample introduction case, is fixedly connected with rolling bearing at the top of the sample introduction case, described turn
The inner rotation of dynamic bearing is connected with bull stick, and the top of the bull stick is fixedly connected with flap, and the top of the sample introduction case is fixed
Hollow cylinder is connected with, the hollow cylinder is located at the outside of flap, is fixedly connected on the inside of the hollow cylinder there are four resetting spring,
It is fixedly connected on the outside of the flap there are four connection ring, four one end of the resetting spring away from hollow cylinder are with being connected
Ring mounts, and the front and back at the top of the hollow cylinder is fixedly connected sequentially and has the first hinged seat and the second hinged seat, described turn
Front and back at the top of plate has been fixedly connected with the 3rd hinged seat and the 4th hinged seat, the one side at the first hinged seat back side
The first hydraulic telescopic rod is hinged with, the one end of first hydraulic telescopic rod away from the first hinged seat is hinged with the 3rd hinged seat,
The positive one side of second hinged seat is hinged with the second hydraulic telescopic rod, and second hydraulic telescopic rod is away from the second hinged seat
One end be hinged with the 4th hinged seat.
Preferably, first hydraulic telescopic rod is identical with the maximum elongation length of the second hydraulic telescopic rod, and two
The maximum elongation length of one hydraulic telescopic rod and the second hydraulic telescopic rod is 40 centimeters.
Preferably, the left and right sides of the flap is recessed.
Preferably, the pipe range of first condenser tube ferrule and the second condenser tube ferrule is ten centimeters, and the first condenser tube ferrule and second
The thickness of condenser tube ferrule is identical.
Preferably, the sum of thickness of the aperture of the sample holes and the first optically focused ring is equal to the internal diameter of the first condenser tube ferrule.
Preferably, the sum of thickness of the aperture of the sample holes and the second condenser tube ferrule is equal to the internal diameter of the second condenser tube ferrule.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of sampling device of ultraviolet-uisible spectrophotometer, possesses
Following advantageous effect：
1st, the sampling device of the ultraviolet-uisible spectrophotometer, can be by purple by the first condenser tube ferrule and the second condenser tube ferrule
Outer visible ray is converged, and prevents ultraviolet light from spreading, by the first optically focused ring and the second optically focused ring, more can by ultraviolet-visible into
Row convergence, reinforcing bar and montant avoid the first condenser tube ferrule and the second condenser tube ferrule from shifting, easy to operate, can more improve it is ultraviolet can
See the efficiency of the measurement of spectrophotometer.
2nd, the sampling device of the ultraviolet-uisible spectrophotometer passes through the first hydraulic telescopic rod and the second hydraulic telescopic rod
Elongation and shortening, can drive flap to rotate, and then can effectively carry out the effect of the measurement of ultra-violet and visible spectrophotometer
Rate.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model top view；
Fig. 3 is the enlarged drawing in A portions in the utility model Fig. 2.
In figure：1 sample introduction case, 2 sample holes, 3 first condenser tube ferrules, 4 second condenser tube ferrules, 5 first optically focused rings, 6 second optically focused rings,
7 reinforcing bars, 8 montants, 9 rolling bearings, 10 bull sticks, 11 flaps, 12 hollow cylinders, 13 resetting springs, 14 connection rings, 15 first are hinged
Seat, 16 second hinged seats, 17 the 3rd hinged seats, 18 the 4th hinged seats, 19 first hydraulic telescopic rods, 20 second hydraulic telescopic rods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of sampling device of ultraviolet-uisible spectrophotometer, including sample introduction case 1,1 top of sample introduction case
The left and right sides open up there are two sample holes 2, the inner roof wall of sample introduction case 1 is fixedly connected sequentially has the first condenser tube ferrule from left to right
3 and second condenser tube ferrule 4, the sum of the aperture of sample holes 2 and thickness of the second condenser tube ferrule 4 are equal to the internal diameter of the second condenser tube ferrule 4, and first
The pipe range of 3 and second condenser tube ferrule 4 of condenser tube ferrule is ten centimeters, and the first condenser tube ferrule 3 is identical with the thickness of the second condenser tube ferrule 4, the
One condenser tube ferrule 3 is internally provided with the first optically focused ring 5, and the sum of the aperture of sample holes 2 and thickness of the first optically focused ring 5 are equal to first
The internal diameter of condenser tube ferrule 3, the second condenser tube ferrule 4 are internally provided with the second optically focused ring 6, outside and the first optically focused of the first optically focused ring 5
The inner wall of pipe 3 is fixedly connected, and the outside of the second optically focused ring 6 is fixedly connected with the inner wall of the second condenser tube ferrule 4,3 He of the first condenser tube ferrule
Second condenser tube ferrule 4 is respectively positioned on the underface of sample holes 2, is fixed between the first condenser tube ferrule 3 and the second condenser tube ferrule 4 by reinforcing bar 7
Connection, the top of reinforcing bar 7 are fixedly connected with montant 8, can be by UV, visible light by the first condenser tube ferrule 3 and the second condenser tube ferrule 4
Light is converged, and prevents ultraviolet light from spreading, and by the first optically focused ring 5 and the second optically focused ring 6, can more be converged ultraviolet-visible
Poly-, reinforcing bar 7 and montant 8 avoid the first condenser tube ferrule 3 and the second condenser tube ferrule 4 from shifting, easy to operate, can more improve it is ultraviolet can
See the efficiency of the measurement of spectrophotometer, the top of montant 8 is fixedly connected with the inner wall of sample introduction case 1, and the top of sample introduction case 1 is fixed
Rolling bearing 9 is connected with, the inner rotation of rolling bearing 9 is connected with bull stick 10, and the top of bull stick 10 is fixedly connected with flap 11,
The left and right sides of flap 11 is recessed, and the top of sample introduction case 1 is fixedly connected with hollow cylinder 12, and hollow cylinder 12 is located at the outer of flap 11
Side, the inside of hollow cylinder 12 are fixedly connected there are four resetting spring 13, and the outside of flap 11 is fixedly connected with that there are four connection rings
14, four one end of resetting spring 13 away from hollow cylinder 12 are mounted with connection ring 14, the front and back at 12 top of hollow cylinder
Being fixedly connected sequentially has the first hinged seat 15 and the second hinged seat 16, and the front and back at the top of flap 11 has been fixedly connected with the
Three hinged seats 17 and the 4th hinged seat 18, the one side at 15 back side of the first hinged seat are hinged with the first hydraulic telescopic rod 19, the first liquid
Press the one end of telescopic rod 19 away from the first hinged seat 15 hinged with the 3rd hinged seat 17,16 positive one side of the second hinged seat is hinged
There is the second hydraulic telescopic rod 20, the one end of the second hydraulic telescopic rod 20 away from the second hinged seat 16 is hinged with the 4th hinged seat 18,
First hydraulic telescopic rod 19 is identical with the maximum elongation length of the second hydraulic telescopic rod 20, and two 19 Hes of the first hydraulic telescopic rod
The maximum elongation length of second hydraulic telescopic rod 20 is 40 centimeters, passes through the first hydraulic telescopic rod 19 and the second hydraulically extensible
The elongation and shortening of bar 20, can drive flap 11 to rotate, and then can effectively carry out ultraviolet-visible sample introduction, resetting spring
13 can effectively reset flap 11, easy to operate, can more improve the efficiency of the measurement of ultraviolet-uisible spectrophotometer.
When in use, by the first condenser tube ferrule 3 and the second condenser tube ferrule 4, ultraviolet-visible can be converged, prevents purple
Outside line is spread, and by the first optically focused ring 5 and the second optically focused ring 6, can more be converged ultraviolet-visible, reinforcing bar 7 and montant 8
The first condenser tube ferrule 3 and the second condenser tube ferrule 4 is avoided to shift, it is easy to operate, it can more improve the survey of ultraviolet-uisible spectrophotometer
The efficiency of amount by the elongation and shortening of the first hydraulic telescopic rod 19 and the second hydraulic telescopic rod 20, can drive 11 turns of flap
It is dynamic, and then ultraviolet-visible sample introduction can be effectively carried out, resetting spring 13 can effectively reset flap 11, operation
Simply, the efficiency of the measurement of ultraviolet-uisible spectrophotometer can more be improved.
In conclusion the sampling device of the ultraviolet-uisible spectrophotometer, by the first condenser tube ferrule 3 and the second condenser tube ferrule 4,
Ultraviolet-visible can be converged, prevent ultraviolet light from spreading, it, more can be by purple by the first optically focused ring 5 and the second optically focused ring 6
Outer visible ray is converged, and reinforcing bar 7 and montant 8 avoid the first condenser tube ferrule 3 and the second condenser tube ferrule 4 from shifting, easy to operate,
The efficiency of the measurement of ultraviolet-uisible spectrophotometer can more be improved.
Also, by the elongation and shortening of the first hydraulic telescopic rod 19 and the second hydraulic telescopic rod 20, flap can be driven
11 rotate, and then can effectively carry out ultraviolet-visible sample introduction, and resetting spring 13 can effectively reset flap 11,
It is easy to operate, can more improve the efficiency of the measurement of ultraviolet-uisible spectrophotometer, solve ultraviolet-uisible spectrophotometer into
During sample, often due to cumbersome, the problem of measurement efficiency of ultraviolet-uisible spectrophotometer is caused to decline.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of sampling device of ultraviolet-uisible spectrophotometer, including sample introduction case (1), it is characterised in that：The sample introduction case (1)
The left and right sides at top is opened up there are two sample holes (2), and the inner roof wall of the sample introduction case (1) is fixedly connected sequentially from left to right
There are the first condenser tube ferrule (3) and the second condenser tube ferrule (4), first condenser tube ferrule (3) is internally provided with the first optically focused ring (5), institute
State the second optically focused ring (6) that is internally provided with of the second condenser tube ferrule (4), outside and the first condenser tube ferrule of the first optically focused ring (5)
(3) inner wall is fixedly connected, and the outside of the second optically focused ring (6) is fixedly connected with the inner wall of the second condenser tube ferrule (4), and described
One condenser tube ferrule (3) and the second condenser tube ferrule (4) are respectively positioned on the underface of sample holes (2), first condenser tube ferrule (3) and the second optically focused
It is fixedly connected between pipe (4) by reinforcing bar (7), montant (8), the montant is fixedly connected at the top of the reinforcing bar (7)
(8) top is fixedly connected with the inner wall of sample introduction case (1), and rolling bearing (9) is fixedly connected at the top of the sample introduction case (1),
The inner rotation of the rolling bearing (9) is connected with bull stick (10), and the top of the bull stick (10) is fixedly connected with flap (11),
Hollow cylinder (12) is fixedly connected at the top of the sample introduction case (1), the hollow cylinder (12) is located at the outside of flap (11), described
Be fixedly connected on the inside of hollow cylinder (12) there are four resetting spring (13), be fixedly connected on the outside of the flap (11) there are four
Connection ring (14), the one end of four resetting springs (13) away from hollow cylinder (12) are mounted with connection ring (14), the sky
Front and back at the top of heart cylinder (12), which is fixedly connected sequentially, the first hinged seat (15) and the second hinged seat (16), the flap
(11) front and back at the top of has been fixedly connected with the 3rd hinged seat (17) and the 4th hinged seat (18), first hinged seat
(15) one side at the back side is hinged with the first hydraulic telescopic rod (19), and first hydraulic telescopic rod (19) is away from the first hinged seat
(15) one end is hinged with the 3rd hinged seat (17), and the positive one side of second hinged seat (16) is hinged with the second hydraulically extensible
Bar (20), the one end of second hydraulic telescopic rod (20) away from the second hinged seat (16) and the 4th hinged seat (18) are hinged.
2. a kind of sampling device of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：Described first
Hydraulic telescopic rod (19) is identical with the maximum elongation length of the second hydraulic telescopic rod (20), and two the first hydraulic telescopic rods (19)
Maximum elongation length with the second hydraulic telescopic rod (20) is 40 centimeters.
3. a kind of sampling device of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：The flap
(11) the left and right sides is recessed.
4. a kind of sampling device of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：Described first
The pipe range of condenser tube ferrule (3) and the second condenser tube ferrule (4) is ten centimeters, and the thickness of the first condenser tube ferrule (3) and the second condenser tube ferrule (4)
It is identical.
5. a kind of sampling device of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：The sample introduction
The sum of thickness of the aperture in hole (2) and the first optically focused ring (5) is equal to the internal diameter of the first condenser tube ferrule (3).
6. a kind of sampling device of ultraviolet-uisible spectrophotometer according to claim 1, it is characterised in that：The sample introduction
The sum of the aperture in hole (2) and the thickness of the second condenser tube ferrule (4) are equal to the internal diameter of the second condenser tube ferrule (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677994.6U CN207439923U (en) | 2017-12-06 | 2017-12-06 | A kind of sampling device of ultraviolet-uisible spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721677994.6U CN207439923U (en) | 2017-12-06 | 2017-12-06 | A kind of sampling device of ultraviolet-uisible spectrophotometer |
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| Publication Number | Publication Date |
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| CN207439923U true CN207439923U (en) | 2018-06-01 |
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| CN201721677994.6U Active CN207439923U (en) | 2017-12-06 | 2017-12-06 | A kind of sampling device of ultraviolet-uisible spectrophotometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413485A (en) * | 2020-11-24 | 2021-02-26 | 上海海事大学 | Port indicating tower lamp with lifting adjusting function and lifting adjusting method thereof |
-
2017
- 2017-12-06 CN CN201721677994.6U patent/CN207439923U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413485A (en) * | 2020-11-24 | 2021-02-26 | 上海海事大学 | Port indicating tower lamp with lifting adjusting function and lifting adjusting method thereof |
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