CN208805472U - A kind of colorimetric device for cadmium sulphide membrane - Google Patents
A kind of colorimetric device for cadmium sulphide membrane Download PDFInfo
- Publication number
- CN208805472U CN208805472U CN201821532305.7U CN201821532305U CN208805472U CN 208805472 U CN208805472 U CN 208805472U CN 201821532305 U CN201821532305 U CN 201821532305U CN 208805472 U CN208805472 U CN 208805472U
- Authority
- CN
- China
- Prior art keywords
- cadmium sulphide
- tabletting
- sulphide membrane
- sampling plate
- cavity
- Prior art date
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of colorimetric devices for cadmium sulphide membrane, cadmium sulphide membrane sample including sampling plate and multiple and different thickness, plane is uniformly provided with the cavity at multiple band bottoms along its length on the sampling plate, and inside cavity is disposed with spring, push rod and sample room from the bottom to top；The spring is fixed on cavity bottom, and described push rod one end is fixed with spring, and the other end is fixed with sample room；The sample room includes support plate and tabletting, and support plate and tabletting bottom are hinged, and top is concordant, and the recess of support plate and tabletting forms chamber, and cadmium sulphide membrane sample is set in chamber；Through-hole is offered in the middle part of tabletting, sampling plate and through-hole corresponding position offer peep hole；Tabletting upper end is provided with lock, and planar side is provided with multiple link blocks on sampling plate, and the link block is set in lock.The utility model one kind convenient for judge cadmium sulphide membrane thickness, it is easy to use and prevent cadmium sulphide membrane sample pollution.
Description
Technical field
The utility model relates to chemical industry measurement engineering device technique fields, more particularly to a kind of colorimetric for cadmium sulphide membrane
Device.
Background technique
Cadmium sulfide (CdS) belongs to a kind of compound of II-VI race, and forbidden bandwidth is the n type semiconductor material of 2.42 eV
Material, and can be through the sunlight of the overwhelming majority, therefore, cadmium sulfide is widely used as the buffer layer of hull cell, to obtain
Efficient solar battery, the cadmium sulfide as buffer layer has to dense uniform and thickness is suitable for.Prepare hull cell
Technique in use chemical water bath mostly, the cadmium sulphide membrane obtained by chemical water bath is comparatively dense uniformly, film forming
Condition it is simple and at low cost, suitable large area prepares film.But chemical water bath directly, effectively cannot judge that cadmium sulfide is thin
The thickness of film, it is therefore desirable to which a kind of device of thickness that can effectively judge depositing cadmium sulfide film by chemical water bath is provided.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, one kind is provided convenient for judging cadmium sulfide thickness, making
With colorimetric device that is convenient and preventing cadmium sulphide membrane sample from polluting.
To achieve the goals above, the technical solution of the utility model is:
A kind of colorimetric device for cadmium sulphide membrane, the cadmium sulphide membrane sample including sampling plate and multiple and different colors
Product, the sampling plate are rectangular configuration plate body, and plane is uniformly provided with the cavity at multiple band bottoms, institute along its length on sampling plate
Cavity is stated in up big and down small ladder-type structure, inside cavity is disposed with spring, push rod and sample room from the bottom to top；
The spring is fixed on cavity bottom, and described push rod one end is fixed with spring, and the other end is fixed with sample room；It is described
Sample room includes support plate and tabletting, and the support plate is in " [ " shape structure, the tabletting in " ] " shape structure, support plate and tabletting
Bottom is hinged, and top is concordant, and support plate and tabletting are relatively arranged on inside cavity, the recess formation chamber of support plate and tabletting
Room, cadmium sulphide membrane sample are set in chamber；Through-hole is offered in the middle part of tabletting, sampling plate and through-hole corresponding position offer observation
Hole；Tabletting upper end is provided with lock, and planar side is provided with multiple link blocks on sampling plate, and the link block is set to lock
It is interior.
Further, the sampling plate bottom is hinged with cover board, and the cover board is rectangular panel body, and the width of the cover board is big
Rectangular channel is offered on front side of the width of sampling plate, cover board, connection sheet is hinged in rectangular channel, the connection sheet is in rectangle, even
Contact pin is connect with link block magnetic-adsorption.
Further, arc groove is offered on rear side of the cover board.
Further, the hinged end of the sampling plate and cover board is respectively arranged with magnet, the sampling plate by magnet with
The connection of cover board magnetic-adsorption.
Further, the top of the peep hole is bonded the sealant of useful transparent material production, and the shape of peep hole is
Rectangle, square, round or ellipse.
Further, the volume of the sample room is less than the volume of cavity.
The utility model has the following beneficial effects: the utility model is made of the cadmium sulphide membrane sample by different colours
Colorimetric device is convenient thin come the real-time judge chemical thought cadmium sulfide of sxemiquantitative by the comparison of color in water-bath experiment
The thickness of film.Sampling plate is connect with cover board plate magnetic-adsorption, and the arc groove that cover board bottom opens up facilitates operator's hand to hold to take,
When storing easy device, fastened by cover board and sampling plate, the link block magnetic of the hinged connection sheet in cover board top and sampling plate
Property connection, sealing fastening；It prevents the cadmium sulphide membrane sample in easy device from sealing improper, causes the cadmium sulfide in easy device
Film sample pollution, influences the precision that water-bath experiment prepares cadmium sulphide membrane；By latching the connection with sampling plate link block, push away
Bar and spring push the movement of sample room, the cadmium sulphide membrane sample being convenient for changing inside support plate, convenient for passing through easy device
Prepare the cadmium sulphide membrane of different thickness.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the colorimetric device for cadmium sulphide membrane of the utility model.
Fig. 2 is a kind of schematic top plan view of the colorimetric device for cadmium sulphide membrane of the utility model.
Fig. 3 is a kind of A of the colorimetric device for cadmium sulphide membrane of the utility model to schematic cross-sectional view.
Fig. 4 is that shape structural schematic diagram is stretched out in a kind of sample room of colorimetric device for cadmium sulphide membrane of the utility model.
Fig. 5 is a kind of rugosity structural schematic diagram of the colorimetric device for cadmium sulphide membrane of the utility model.
Numbering in the drawing are as follows: 1 is sampling plate, and 2 be cover board, and 3 be peep hole, and 4 be lock, and 5 be connection sheet, and 6 be magnet, 7
It is spring, 8 be push rod, and 9 be tabletting, and 10 be support plate, and 11 be link block, and 12 be cavity, and 13 be through-hole.
Specific embodiment
The present invention will be further described below with reference to the accompanying drawings and specific embodiments:
As shown in fig. 1~fig. 5, a kind of colorimetric device for cadmium sulphide membrane, including sampling plate 1 and multiple and different colors
Cadmium sulphide membrane sample, the sampling plate 1 is rectangular configuration plate body, and plane is uniformly provided with along its length on sampling plate 1
The cavity 12 at multiple band bottoms, the cavity 12 are in up big and down small ladder-type structure, are set gradually from the bottom to top inside cavity 12
There are spring 7, push rod 8 and sample room；
The spring 7 is fixed on 12 bottom of cavity, and described 8 one end of push rod and spring 7 are fixed, and the other end and sample room are solid
It is fixed；The sample room includes support plate 10 and tabletting 9, and the support plate 10 is in " [ " shape structure, the tabletting 9 in " ] " shape knot
Structure, support plate 10 and 9 bottom of tabletting are hinged, and top is concordant, and support plate 10 and tabletting 9 are relatively arranged on inside cavity 12, support
Plate 10 and the recess of tabletting 9 form chamber, and cadmium sulphide membrane sample is set in chamber；Through-hole 13 is offered in the middle part of tabletting 9,
Sampling plate 1 and 13 corresponding position of through-hole offer peep hole 3；9 upper end of tabletting is provided with lock 4, and planar side is arranged on sampling plate 1
There are multiple link blocks 11, the link block 11 is set in lock 4.
1 bottom of sampling plate is hinged with cover board 2, and the cover board 2 is rectangular panel body, and the width of the cover board 2, which is greater than, to be adopted
The width of template 1,2 side of cover board offer rectangular channel, and connection sheet 5 is hinged in rectangular channel, and the connection sheet 5 is in rectangle, even
Contact pin 5 is connect with 11 magnetic-adsorption of link block.2 other side of cover board offers arc groove.The sampling plate 1 and cover board 2
Hinged end is respectively arranged with magnet 6, and the sampling plate 1 is connect by magnet 6 with 2 magnetic-adsorption of cover board.The peep hole 3 it is upper
Portion is bonded the sealant of useful transparent material production, and the shape of peep hole 3 is rectangle, square, round or ellipse.It is described
The volume of sample room is less than the volume of cavity 12.
When in use, the cadmium sulphide membrane sample of different colours to be sequentially placed into the support plate 10 and tabletting of different sample rooms
In the chamber that 9 recess is formed, tabletting 9 fastens support plate 10, applies external force by operator and support plate 10 is pushed to enter
In the cavity 12 of sampling plate 1, support plate 10 pushes push rod 8 to moving inside cavity 12, and spring 7 is shunk, and latches 4 padlocks in sampling
On the link block 11 of plate 1, in the water-bath sedimentation experiment for preparing cadmium sulfide, when needing to compare, operator's hand is held
The cover board 2 of device, sampling plate 1 are connect by magnet 6 with 2 magnetic-adsorption of cover board, and 2 bottom of cover board offers arc groove, facilitates behaviour
It holds and takes as human hand；Since the thickness of cadmium sulphide membrane increases, color can gradually deepen；In the present embodiment choose 30nm,
The cadmium sulphide membrane of 40nm, 50nm, 60nm, 70nm and 80 nm thickness as cadmium sulphide membrane sample, cadmium sulphide membrane color according to
It is secondary from pale yellow to deep yellow transition, the cadmium sulphide membrane sample with a thickness of 30nm be it is light yellow, with a thickness of the cadmium sulphide membrane of 40nm
Sample is ecru, is glassy yellow with a thickness of the cadmium sulphide membrane sample of 50nm, is with a thickness of the cadmium sulphide membrane sample of 60nm
Light yellow, the cadmium sulphide membrane sample with a thickness of 70nm are middle yellow, and the cadmium sulphide membrane sample with a thickness of 80nm is buff；
Pass through 3 lower part of peep hole in the color and the utility model of cadmium sulphide membrane in walls of beaker in comparison chemical thought experiment
The difference of the color of cadmium sulphide membrane sample carrys out the thickness of the real-time judge depositing cadmium sulfide film by chemical water bath of sxemiquantitative.Nothing
Need in use, by the way that cover board 2 is fastened on 1 top of sampling plate, rotate the cover the hinged connection sheet 5 in 2 tops, in connection sheet 5 with
The magnetic connection of the link block 11 of sampling plate 1 makes the utility model sealing fastening, prevents the cadmium sulphide membrane sample in the utility model
Product sealing is improper, and cadmium sulphide membrane sample is caused to pollute, and influences the precision that cadmium sulphide membrane is prepared in water-bath experiment；When need more
When changing cadmium sulphide membrane sample, lock 4 is separated with the link block 11 of sampling plate 1, spring 7 pushes push rod 8 to be moved,
Push rod 8 pushes support plate 10 and releases support plate 10 outside the cavity 12 of sampling plate 1, pulls lock 4 to move up, latches 4 bands
Dynamic pressure piece 9 rotates upwards, i.e., the replaceable cadmium sulphide membrane sample being set to inside support plate 10, and replacement is convenient.
The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model
Practical range, therefore all equivalent change or modifications done according to structure, feature and principle described in the utility model patent range,
It should be included in present utility model application the scope of the patents.
Claims (6)
1. a kind of colorimetric device for cadmium sulphide membrane, the cadmium sulphide membrane sample including sampling plate (1) and multiple and different colors
Product, which is characterized in that the sampling plate (1) is rectangular configuration plate body, and plane is uniformly provided with along its length on sampling plate (1)
The cavity (12) at multiple band bottoms, the cavity (12) are in up big and down small ladder-type structure, cavity (12) it is internal from the bottom to top according to
It is secondary to be provided with spring (7), push rod (8) and sample room；
The spring (7) is fixed on cavity (12) bottom, and described push rod (8) one end and spring (7) are fixed, the other end and sample room
It is fixed；The sample room includes support plate (10) and tabletting (9), and the support plate (10) is in " [ " shape structure, the tabletting (9)
In " " shape structure, support plate (10) and tabletting (9) bottom are hinged, and top is concordant, and support plate (10) is oppositely arranged with tabletting (9)
Internal in cavity (12), the recess of support plate (10) and tabletting (9) forms chamber, and cadmium sulphide membrane sample is set to chamber
It is interior；It is offered through-hole (13) in the middle part of tabletting (9), sampling plate (1) and through-hole (13) corresponding position offer peep hole (3)；Tabletting (9)
Upper end is provided with lock (4), and planar side is provided with multiple link blocks (11) on sampling plate (1), link block (11) setting
In lock (4).
2. a kind of colorimetric device for cadmium sulphide membrane according to claim 1, which is characterized in that the sampling plate (1)
Bottom is hinged with cover board (2), and the cover board (2) is rectangular panel body, and the width of the cover board (2) is greater than the width of sampling plate (1),
Rectangular channel is offered on front side of cover board (2), is hinged in rectangular channel connection sheet (5), the connection sheet (5) is in rectangle, connection sheet (5)
It is connect with link block (11) magnetic-adsorption.
3. a kind of colorimetric device for cadmium sulphide membrane according to claim 2, which is characterized in that after the cover board (2)
Side offers arc groove.
4. a kind of colorimetric device for cadmium sulphide membrane according to claim 2, which is characterized in that the sampling plate (1)
It is respectively arranged with magnet (6) with the hinged end of cover board (2), the sampling plate (1) passes through magnet (6) and cover board (2) magnetic-adsorption
Connection.
5. a kind of colorimetric device for cadmium sulphide membrane according to claim 1, which is characterized in that the peep hole (3)
Top be bonded with the sealant of transparent material production, the shape of peep hole (3) is rectangle, square, round or ellipse.
6. a kind of colorimetric device for cadmium sulphide membrane according to claim 1, which is characterized in that the body of the sample room
Product is less than the volume of cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532305.7U CN208805472U (en) | 2018-09-19 | 2018-09-19 | A kind of colorimetric device for cadmium sulphide membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532305.7U CN208805472U (en) | 2018-09-19 | 2018-09-19 | A kind of colorimetric device for cadmium sulphide membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805472U true CN208805472U (en) | 2019-04-30 |
Family
ID=66238228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532305.7U Active CN208805472U (en) | 2018-09-19 | 2018-09-19 | A kind of colorimetric device for cadmium sulphide membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358041A (en) * | 2018-09-19 | 2019-02-19 | 信阳师范学院 | A kind of cadmium sulphide membrane colorimetric device and the method for preparing cadmium sulphide membrane |
-
2018
- 2018-09-19 CN CN201821532305.7U patent/CN208805472U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109358041A (en) * | 2018-09-19 | 2019-02-19 | 信阳师范学院 | A kind of cadmium sulphide membrane colorimetric device and the method for preparing cadmium sulphide membrane |
| CN109358041B (en) * | 2018-09-19 | 2024-04-30 | 信阳师范学院 | Cadmium sulfide film colorimetric device and method for preparing cadmium sulfide film |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208805472U (en) | A kind of colorimetric device for cadmium sulphide membrane | |
| CN209697331U (en) | A kind of biosensor film tooling | |
| CN214277565U (en) | Deep lake water source sampling device | |
| CN207114239U (en) | A kind of sewage plant and regeneration water factory water sampling device | |
| CN204666499U (en) | Multi-joint pond | |
| CN211317840U (en) | Sampling device for protein content detection | |
| CN109358041B (en) | Cadmium sulfide film colorimetric device and method for preparing cadmium sulfide film | |
| CN110901245B (en) | Stamp box for office work | |
| CN210631229U (en) | Blood sampling pen with automatic ejection device | |
| CN206583637U (en) | A kind of novel environmental engineering detects sampler with water quality | |
| CN204717118U (en) | A kind of internal thread controllable ball valve | |
| CN206450613U (en) | A kind of product inspection frame for two-sided digital stamp | |
| CN216637538U (en) | A field plant sample save set for genomic DNA draws | |
| CN207110734U (en) | A kind of new interior be down flat moves sash lock buckle structure | |
| CN210683811U (en) | 96 orifice plate filters auxiliary device | |
| CN209359111U (en) | A kind of lotus culture apparatus in garden landscape pond | |
| CN209872975U (en) | Sealing mechanism of reagent tube for biological cell experiment | |
| CN216978425U (en) | Environment measuring sampling device | |
| CN220951846U (en) | Cell culture bottle | |
| CN109000973B (en) | Water quality collector convenient to sample is taken | |
| CN203567638U (en) | Roof luggage box locking mechanism | |
| CN203958860U (en) | A kind of printing ink material tank with filtering function | |
| CN206436435U (en) | A kind of middle plate of automotive wire bundle and plug connector waterproof bolt mould | |
| CN203137910U (en) | Novel stainless steel vacuum cup cap structure | |
| CN203363377U (en) | Material taking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |