CN209102600U - A kind of adjustable spectrophotometer - Google Patents
A kind of adjustable spectrophotometer Download PDFInfo
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- CN209102600U CN209102600U CN201821439333.4U CN201821439333U CN209102600U CN 209102600 U CN209102600 U CN 209102600U CN 201821439333 U CN201821439333 U CN 201821439333U CN 209102600 U CN209102600 U CN 209102600U
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Abstract
The utility model relates to a kind of adjustable spectrophotometers, are related to photometric devices technical field, it is intended to solve the problems, such as that the luggage carrier in spectrophotometer in the prior art can not stablize the different cuvette of fixed specification.Its drip irrigation device is, including photometer ontology, and photometer ontology is equipped with display screen and control panel, and photometer ontology is equipped with sample room and flip lid；Luggage carrier is equipped in sample room, luggage carrier includes bottom plate, the side plate along its length and being vertically arranged is symmetrically arranged on bottom plate, and side plate is slidably mounted on bottom plate along baseplate width direction；It is additionally provided with along its length several along its width direction and the limit plate that is vertically arranged on bottom plate, limit plate is located between two side plates, and is slidably mounted on bottom plate along floor length direction.When the utility model is used, the size in the region surrounded between adjacent limit plate and both side plate can be adjusted according to the specification of cuvette, and then realize the fixation to the cuvette of different size.
Description
Technical field
The utility model relates to photometric devices technical field more particularly to a kind of adjustable spectrophotometers.
Background technique
Spectrophotometer is current using a kind of relatively more extensive analysis instrument, mainly by light source, monochromator, sample room,
Detector, signal processor and display are formed with storage system.The measuring principle of spectrophotometer is to utilize choosing of the substance to light
Selecting property absorption characteristic measures absorption of the substance to light, so that it is determined that substance in solution using purer monochromatic light as incident light
Content has many advantages, such as that high sensitivity, measurement range are wide.
The specification of spectrophotometer contrastive colours ware in the prior art has certain requirement, otherwise can not consolidate cuvette
It is scheduled on luggage carrier, influences stability when cuvette is detected in sample room, and then will affect detection and analysis result.
Utility model content
The purpose of the utility model is to provide a kind of adjustable spectrophotometers, can be adjusted according to the specification of cuvette
Luggage carrier guarantees the stability of cuvette in detection process so that cuvette to be fixed on luggage carrier.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of adjustable spectrophotometer, including photometer ontology, the photometer ontology are equipped with display screen and control
Panel, the photometer ontology are equipped with sample room and the flip lid for closing sample room；Loading is equipped in the sample room
Frame, the luggage carrier include bottom plate, and the side plate along its length and being vertically arranged, and the side are symmetrically arranged on the bottom plate
Plate is slidably mounted on bottom plate along baseplate width direction；It is additionally provided with along its length on the bottom plate several along its width direction
And the limit plate being vertically arranged, the limit plate is located between two side plates, and is slidably mounted on bottom plate along floor length direction
On.
By using above-mentioned technical proposal, according to the distance between two side plates of big minor adjustment of cuvette and adjacent
The distance between limit plate, that is, adjust the size in the region surrounded between adjacent limit plate and both side plate, guarantee side plate and
Limit plate can be abutted with cuvette, and then cuvette is fixed.Luggage carrier is adjusted according to the specification of cuvette in this way, makes to carry
Rack is capable of fixing cuvette always, guarantees the stability of cuvette in detection process.Above structure is simple, facilitates adjusting,
The requirement of contrastive colours ware specification in detection process is effectively reduced, and guarantees the stabilization of cuvette, and then guarantees testing result.
Further, the bottom plate both ends are equipped with the slippage slot being arranged along its width direction, and the side plate both ends, which are equipped with, to be slided
The dynamic slipping block being mounted in slippage slot；The regulating mechanism for adjusting fixed slipping block position is equipped in the slippage slot.
By using above-mentioned technical proposal, slipping block is slidably mounted in slippage slot, realizes side plate being slidably mounted on bottom
On plate, and guarantee the stability of side plate sliding.Under the action of regulating mechanism, the position of side plate can not only be adjusted, additionally it is possible to
Fixed side panel guarantees the fixed effect of its contrastive colours ware.
Further, the regulating mechanism includes along the setting of slippage slot length direction and locating rotation is mounted in slippage slot
Screw rod, the screw rod is threadedly coupled with the slipping block on two side plates in slippage slot, and the spiral shell on two slipping blocks
Line is oppositely oriented.
By using above-mentioned technical proposal, when driving screw rod rotation, under the threaded connection effect of screw rod and slipping block, match
Limiting slot is closed to the position-limiting action of side plate, realizes driving side plate sliding.Simultaneously as on two blocks of side plates on corresponding slipping block
Thread rotary orientation is close to each other or be located remotely from each other on the contrary, two blocks of side plates can be driven moved synchronously using a screw rod in this way, will compare
Color ware is fixed on the line of symmetry of two blocks of side plates, convenient and easy.In addition, screw rod driving has self-locking function, realize to side plate position
The fixation after adjusting is set, structure is simplified.
Further, the guiding being arranged along its length is equipped with positioned at the line of symmetry of two blocks of side plates on the bottom plate
Slot, the limit plate bottom are equipped with the guide pad being slidably mounted in guide groove；The guide pad by fixing piece fix its
Position in guide groove.
By using above-mentioned technical proposal, guide pad is slidably mounted in guide groove, and limit plate is slidably mounted on by realization
In guide groove, and guarantee the stability of limit plate sliding.Using the fixed limit plate of fixing piece, guarantee adjacent limit plate cooperation side plate
The fixed effect of contrastive colours ware when fixed cuvette.
Further, the fixing piece includes the back-moving spring being fixed between adjacent guide pad, the back-moving spring edge
Guide groove length direction is arranged and is located in guide groove.
By using above-mentioned technical proposal, when cuvette card is placed between adjacent limit plate, in the tension of back-moving spring
Under effect, guarantee that the limit plate of cuvette two sides is closely abutted with it, and then in the cuvette for realizing limit plate and different size
With the use of when, moreover it is possible to guarantee the fixed effect of contrastive colours ware, structure is simple, and effect is obvious.
Further, the side plate is equipped with the resigning mouthful that height is greater than limit plate height, and the resigning mouthful makes the side plate be in
The U-shaped structure that Open Side Down.
Guarantee that side plate can cross on limit plate under the resigning effect of resigning mouthful by using above-mentioned technical proposal
Side, can fix the cuvette of more specifications.Meanwhile under the action of resigning mouthful, guarantee that light source can accurately wear ratio
Color ware is detected, and guarantees the accuracy of testing result.
Further, the sample indoor positioning is rotatably equipped with the screw rod for being vertically arranged in bottom plate both ends, the bottom plate
Both ends are equipped with the link block connecting with screw flight.
By using above-mentioned technical proposal, when driving screw turns, under the threaded connection effect of screw rod and link block, match
Two screw rods are closed to the position-limiting action of bottom plate, realize driving bottom plate, that is, entire luggage carrier lifting.Luggage carrier can be risen in this way
Sample room is stretched out, while facilitating adjusting fixed side panel position, facilitates and cuvette is fixed on luggage carrier, and then avoid putting
The solution during cuvette in cuvette is set to spill.
Further, the sample indoor positioning rotation has the driving for being arranged and being located at below bottom plate along floor length direction
Axis, the screw rod bottom are installed with the first bevel gear being coaxially arranged, coaxial setting are installed in the drive shaft
And the second bevel gear engaged with first bevel gear.
By using above-mentioned technical proposal, when rotate driving axis, in the engagement of first bevel gear and second bevel gear
Under, it realizes that two screw rods of driving move synchronously, that is, realizes driving luggage carrier lifting, structure is simple, facilitates operation, and guarantee to carry
Stability in rack lifting process.
In conclusion the utility model has the following beneficial effects:
1, by the way that side plate and limit plate to be slidably mounted on bottom plate, and pass through regulating mechanism and fixing piece respectively
It is fixed, the size in the region surrounded between adjacent limit plate and both side plate can be adjusted according to the specification of cuvette in this way, into
And realize the fixation to the cuvette of different size, and guarantee the stability in cuvette detection process；
2, by the way that bottom plate vertical sliding to be mounted in sample room, entire luggage carrier can be driven to rise in sample room in this way
Drop, facilitates and cuvette is fixed on luggage carrier, and the solution in cuvette is avoided to spill.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of adjustable spectrophotometer；
Fig. 2 is a kind of partial structure diagram of adjustable spectrophotometer；
Fig. 3 is a kind of cross-sectional view of adjustable spectrophotometer.
In figure, 1, photometer ontology；2, display screen；21, control panel；3, it renovates；4, sample room；41, fixed block；42,
Mounting blocks；5, luggage carrier；6, bottom plate；61, slippage slot；62, guide groove；63, link block；7, side plate；71, slipping block；72, it steps down
Mouthful；8, screw rod；81, knob；9, limit plate；91, guide pad；92, back-moving spring；10, rubber pad；11, screw rod；111, the first cone
Gear；12, drive shaft；121, second bevel gear；122, handwheel；13, cuvette.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of adjustable spectrophotometer, referring to Fig.1, including photometer ontology 1, in the upper end of 1 side of photometer ontology
Face is equipped with display screen 2 and the control panel 21 positioned at 2 lower section of display screen.It is equipped on photometer ontology 1 and is located at control panel 21
The sample room 4 of side and flip lid 3 for closing sample room 4, flip lid 3 are rotatably installed in the openings of sample room 4.Sample room
4 length direction is arranged along 1 width direction of photometer ontology, renovates 3 pivot center and is arranged and leans on along 4 width direction of sample room
Nearly display screen 2.The components such as light source, monochromator, absorption cell, detector and signal processor in photometer ontology 1 and existing skill
It is identical in art, it does not do excessively repeat in the present embodiment.
Referring to Figures 1 and 2, it is equipped with the luggage carrier 5 for placing cuvette 13, in sample room 4 in order to enable luggage carrier 5
Enough fixations realized to the cuvette 13 of different size, reduce the requirement of 13 specification of Experimental Comparison color ware, luggage carrier 5 is set as can
Mode.It to achieve the goals above, referring to Figures 1 and 2, in the present embodiment, include long along sample room 4 by the setting of luggage carrier 5
The bottom plate 6 for spending direction setting, is symmetrically arranged with the side plate 7 along its length and being vertically arranged, and side plate 7 is the bottom of along on bottom plate 6
6 width direction of plate is slidably mounted on bottom plate 6.Referring to Fig. 2, it is additionally provided with along its length on bottom plate 6 several along its width
Direction and the limit plate 9 being vertically arranged, limit plate 9 is located between two side plates 7, and is slidably mounted on along 6 length direction of bottom plate
On bottom plate 6.Referring to Fig. 2, wherein be respectively equipped with resigning mouthful 72 on two side plates 7, resigning mouthful 72 make side plate 7 formed opening to
Under U-shaped structure.The height of resigning mouthful 72 is greater than the height of limit plate 9, i.e. side plate 7 can cross 9 top of limit plate.
Referring to Fig. 2, adjusted between the distance between two side plates 7 and adjacent limit plate 9 according to the specification of cuvette 13
Distance, the slot formed between two such side plate 7 and two neighboring limit plate 9 can fix cuvette 13, convenient
It saves trouble, reduces the requirement of 13 specification of contrastive colours ware, while guaranteeing the fixed effect of contrastive colours ware 13, guarantee being normally carried out for detection
And the accuracy of testing result.Wherein, it is supported when being abutted in order to avoid side plate 7 and limit plate 9 with cuvette 13 and hurts cuvette
13, referring to Fig. 2 or Fig. 3, in two side plates 7 side close to each other and adjacent limit plate 9, side close to each other is equipped with
Rubber pad 10.
Side plate 7 is slidably mounted on pedestal in order to realize, and guarantees the stability of 7 contrastive colours ware 13 of side plate limit, ginseng
According to Fig. 2 or Fig. 3, it is respectively equipped with the slippage slot 61 along the setting of its width direction at 6 both ends of bottom plate, is set in the bottom at 7 both ends of side plate
There is the slipping block 71 being slidably mounted in slippage slot 61.Meanwhile it is additionally provided in slippage slot 61 for adjusting fixed slipping block 71
The regulating mechanism of position.Referring to Fig. 2, in the present embodiment, regulating mechanism includes being arranged and positioning along 61 length direction of slippage slot
The screw rod 8 being rotatably installed in slippage slot 61, screw rod 8 are threadedly coupled with the slipping block 71 on two side plates 7 in slippage slot 61,
And the thread rotary orientation on two slipping blocks 71 is opposite.
Referring to Fig. 2, when rotary screw rod 8, under the threaded connection of screw rod 8 and slipping block 71, cooperate slippage slot 61 to side plate 7
Position-limiting action, drive two side plates 7 synchronous to close to each other or be located remotely from each other direction and move, realize the spacing of two side plates 7
From adjusting.Stop operating screw rod 8 when, the fixation of 7 position of side plate can be realized, it is convenient and easy.Referring to Fig. 2, wherein screw rod 8
Wherein one end stretches out slippage slot 61 and is equipped with knob 81, to drive screw rod 8 to rotate.
In order to realize the adjusting and fixation of 9 position of limit plate, referring to Fig. 2 or Fig. 3, two blocks of side plates 7 are located on bottom plate 6
Line of symmetry is equipped with the guide groove 62 being arranged along its length, and 9 bottom of limit plate is equipped with and is slidably mounted in guide groove 62
Guide pad 91.Meanwhile guide pad 91 fixes its position in guide groove 62 by fixing piece.Referring to Fig. 2 or Fig. 3, in this reality
It applies in example, fixing piece includes the back-moving spring 92 being fixed between adjacent guide pad 91, and back-moving spring 92 is along 62 length of guide groove
Direction is arranged and is located in guide groove 62.
Referring to Fig. 3, in addition, one of guide pad 91 and guide groove 62 on the limit plate 9 at 62 both ends of guide groove
It also is provided with back-moving spring 92 between end, is further ensured that the fixed effect to 9 position of limit plate.The card of cuvette 13 is placed on phase
When between adjacent limit plate 9, under the tensioning function of back-moving spring 92, guarantee that the limit plate 9 of 13 two sides of cuvette is closely supported with it
It connects, and then when the cuvette 13 for realizing limit plate 9 and different size is used cooperatively, moreover it is possible to guarantee the fixed effect of contrastive colours ware 13
Fruit.
Finally, cuvette 13 is fixed on luggage carrier 5 for convenience, and the solution in cuvette 13 is avoided to spill, it will
5 vertical sliding of luggage carrier is mounted in sample room 4.Referring to Fig. 3, in the present embodiment, 6 both ends of bottom plate are located in sample room 4
It is fixed with the fixed block 41 close to 4 top of sample room, locating rotation is equipped with the screw rod being arranged straight down on fixed block 41
11.The link block 63 for corresponding and being threadedly coupled with screw rod 11 is equipped at the both ends of bottom plate 6.Referring to Fig. 3, in sample room 4
Fixed below bottom plate 6 there are two mounting blocks 42, and locating rotation is equipped with along 6 length side of bottom plate between two mounting blocks 42
To the drive shaft 12 of setting.It is installed with the first bevel gear 111 being coaxially arranged respectively in the bottom of every screw rod 11,
The second bevel gear 121 for being coaxially arranged and engaging with first bevel gear 111 is installed in drive shaft 12.
It is real under the engagement of first bevel gear 111 and second bevel gear 121 when rotate driving axis 12 referring to Fig. 3
Now two screw rods 11 is driven to move synchronously, that is, realizes that driving luggage carrier 5 is gone up and down, and guarantee the stabilization in 5 lifting process of luggage carrier
Property.Wherein, driving drive shaft 12 rotates for convenience, and referring to Fig. 3, sample room 4 is stretched out in 12 one end of drive shaft, and is fixed with conveniently
The handwheel 122 for driving it to rotate.
The working principle and application method of the utility model:
Rotation handwheel 122 rotates drive shaft 12, under the engagement of first bevel gear 111 and second bevel gear 121,
It realizes that two screw rods 11 of driving move synchronously, luggage carrier 5 is risen into the upper end and stretches out sample room 4.Silk is driven using knob 81
Bar 8 rotates, and driving both side plate 7 is close to each other or separate, determines the distance between two side plates 7 according to the specification of cuvette 13.
One group of two neighboring limit plate 9 is driven to direction is located remotely from each other, back-moving spring 92 therebetween is elongated, cuvette 13 is placed into
Limit plate 9 is slowly unclamped after therebetween.Under the pulling force effect of back-moving spring 92, two pieces of limit plates 9 are close to each other until and colorimetric
Ware 13 abuts.In this way under the position-limiting action of adjacent limit plate 9 and side plate 7, cuvette 13 is fixed on luggage carrier 5 by realization,
Reduce the requirement of 13 specification of contrastive colours ware.Last reversing handle 122 resets luggage carrier 5, shuts flip lid 3, can pass through control
Panel 21 is tested.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of adjustable spectrophotometer, including photometer ontology (1), the photometer ontology (1) is equipped with display screen (2)
With control panel (21), the photometer ontology (1) is equipped with sample room (4) and the flip lid for closing sample room (4)
(3)；It is characterized by: being equipped with luggage carrier (5) in the sample room (4), the luggage carrier (5) includes bottom plate (6), the bottom plate
(6) side plate (7) along its length and being vertically arranged is symmetrically arranged on, and the side plate (7) is sliding along bottom plate (6) width direction
It is dynamic to be mounted on bottom plate (6)；It is additionally provided on the bottom plate (6) and several along its width direction and to be vertically arranged along its length
Limit plate (9), the limit plate (9) is located between two side plates (7), and is slidably mounted on bottom plate along bottom plate (6) length direction
(6) on.
2. a kind of adjustable spectrophotometer according to claim 1, it is characterised in that: bottom plate (6) both ends are equipped with
Along the slippage slot (61) of its width direction setting, side plate (7) both ends are equipped with the sliding being slidably mounted in slippage slot (61)
Block (71)；The regulating mechanism for adjusting fixed slipping block (71) position is equipped in the slippage slot (61).
3. a kind of adjustable spectrophotometer according to claim 2, it is characterised in that: the regulating mechanism includes along cunning
It moves the setting of slot (61) length direction and locating rotation is mounted on the screw rod (8) in slippage slot (61), the screw rod (8) and slippage slot
(61) slipping block (71) on two side plates (7) in is threadedly coupled, and the thread rotary orientation phase on two slipping blocks (71)
Instead.
4. a kind of adjustable spectrophotometer described in any one of -3 according to claim 1, it is characterised in that: the bottom plate
(6) guide groove (62) being arranged along its length, the limit plate (9) are equipped on positioned at the line of symmetry of two pieces of side plates (7)
Bottom is equipped with the guide pad (91) being slidably mounted in guide groove (62)；The guide pad (91) is fixed it by fixing piece and is being led
Position into slot (62).
5. a kind of adjustable spectrophotometer according to claim 4, it is characterised in that: the fixing piece includes being fixed on
Back-moving spring (92) between adjacent guide pad (91), the back-moving spring (92) is arranged along guide groove (62) length direction and position
In guide groove (62).
6. a kind of adjustable spectrophotometer according to claim 1, it is characterised in that: the side plate (7) is equipped with height
Degree is greater than the resigning mouthful (72) of limit plate (9) height, and the resigning mouthful (72) makes side plate (7) in the U-shaped structure that Open Side Down.
7. a kind of adjustable spectrophotometer described according to claim 1 or 2 or 3 or 6, it is characterised in that: the sample room
(4) positioning is rotatably equipped with the screw rod (11) for being vertically arranged in bottom plate (6) both ends in, and bottom plate (6) both ends are equipped with and screw rod
(11) link block (63) being threadedly coupled.
8. a kind of adjustable spectrophotometer according to claim 7, it is characterised in that: positioning in the sample room (4)
Rotation has the drive shaft (12) for being arranged and being located at below bottom plate (6) along bottom plate (6) length direction, and screw rod (11) bottom is fixed
There is the first bevel gear (111) being coaxially arranged, coaxially setting is installed on the drive shaft (12) and is bored with first
The second bevel gear (121) of gear (111) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439333.4U CN209102600U (en) | 2018-09-03 | 2018-09-03 | A kind of adjustable spectrophotometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439333.4U CN209102600U (en) | 2018-09-03 | 2018-09-03 | A kind of adjustable spectrophotometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102600U true CN209102600U (en) | 2019-07-12 |
Family
ID=67151884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439333.4U Active CN209102600U (en) | 2018-09-03 | 2018-09-03 | A kind of adjustable spectrophotometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948162A (en) * | 2020-09-11 | 2020-11-17 | 上海元析仪器有限公司 | Colorimetric stand of spectrophotometer |
| KR102623539B1 (en) * | 2023-08-21 | 2024-01-11 | 코리아스펙트랄프로덕츠(주) | Component analysis device and analysis method of animal liquid manure |
| CN111948162B (en) * | 2020-09-11 | 2024-06-11 | 上海元析仪器有限公司 | Spectrophotometer colorimetric stand |
-
2018
- 2018-09-03 CN CN201821439333.4U patent/CN209102600U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111948162A (en) * | 2020-09-11 | 2020-11-17 | 上海元析仪器有限公司 | Colorimetric stand of spectrophotometer |
| CN111948162B (en) * | 2020-09-11 | 2024-06-11 | 上海元析仪器有限公司 | Spectrophotometer colorimetric stand |
| KR102623539B1 (en) * | 2023-08-21 | 2024-01-11 | 코리아스펙트랄프로덕츠(주) | Component analysis device and analysis method of animal liquid manure |
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