CN221124453U - Post-column derivatization device - Google Patents
Post-column derivatization device Download PDFInfo
- Publication number
- CN221124453U CN221124453U CN202322963327.6U CN202322963327U CN221124453U CN 221124453 U CN221124453 U CN 221124453U CN 202322963327 U CN202322963327 U CN 202322963327U CN 221124453 U CN221124453 U CN 221124453U
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- China
- Prior art keywords
- fixedly connected
- post
- column derivatization
- magnet
- wall
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- 238000001121 post-column derivatisation Methods 0.000 title claims description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 238000000151 deposition Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a post-deriving device which comprises a protective shell, wherein a fixing piece is fixedly connected to the side surface of the protective shell, an elastic belt is fixedly connected to the upper surface of the fixing piece, a first magnet is fixedly connected to the lower surface of the elastic belt, a spring is fixedly connected to the side inner wall of the protective shell, a fixing plate is fixedly connected to the front surface of the spring, and a first sliding groove is formed in the front surface of the fixing plate. Through above-mentioned structure, the device is provided with buffer structure, is connected with the fixed plate through the spring that the protective housing inner wall set up, has first slider and the first spout contact of fixed plate side surface with the side area, accomplishes certain location and fixed action, and the host computer lower extreme is provided with the second slider, contacts and carries out spacingly to the host computer with the second spout of protective housing bottom inner wall, leads to the host computer to drop in the removal in-process for preventing, and the upper end is provided with the elastic webbing and carries out quick fixation through first magnet and second magnet.
Description
Technical Field
The utility model relates to the technical field of post-column derivatization, in particular to a post-column derivatization device.
Background
The post-column derivatization device is an accessory device connected with the liquid chromatograph, and because the aflatoxins B1 and G1 only show natural fluorescence, the post-column derivatization device needs to be derivatized, the content can be accurately measured after the fluorescence intensity of the post-column derivatization device is improved, a plurality of easily damaged parts exist in the post-column derivatization device, and a plurality of post-column derivatization devices do not carry out certain protection and protection arrangement on the post-column derivatization device, so that the device detection error is serious and possibly cannot work normally due to the fact that elements are easily damaged when external force occurs.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a post-deriving device which is provided with a buffer structure, wherein a spring arranged on the inner wall of a protective shell is connected with a fixed plate, a first sliding block is arranged on the side edge of the post-deriving device and is contacted with a first sliding groove on the side surface of the fixed plate to achieve certain positioning and fixing effects, a second sliding block is arranged at the lower end of a host, the second sliding block is contacted with a second sliding groove on the inner wall of the bottom of the protective shell and limits the host, and in order to prevent the host from falling off in the moving process, an elastic belt is arranged at the upper end of the post-deriving device and the host is quickly fixed through a first magnet and a second magnet.
The utility model also provides a post-column derivatization device comprising: the device comprises a protective shell, wherein a fixing piece is fixedly connected to the side surface of the protective shell, an elastic belt is fixedly connected to the upper surface of the fixing piece, a first magnet is fixedly connected to the lower surface of the elastic belt, a spring is fixedly connected to the side inner wall of the protective shell, a fixing plate is fixedly connected to the front surface of the spring, and a first sliding groove is formed in the front surface of the fixing plate;
The inner wall of first spout passes through first slider and host computer contact, the inner wall fixedly connected with slide rail of host computer, the inner wall sliding connection of slide rail has the storage board, the upper surface of storage board is provided with the test tube hole, the upper surface of test tube hole is provided with the rubber circle, the upper surface fixedly connected with control cabinet of host computer.
According to the post-column derivatization device, the number of the fixing pieces is multiple and uniformly distributed, and the number of the elastic bands is multiple and uniformly distributed.
According to the post-column derivatization device, the side surface of the protective shell is fixedly connected with a second magnet, and the front surface of the second magnet is in contact with the first magnet.
According to the post-column derivatization device, a second sliding block is fixedly connected to the lower surface of the host, and the outer surface of the second sliding block is in contact with the protective shell through a second sliding groove.
According to the post-column derivatization device, a buffer plate is fixedly connected to the side inner wall of the protective shell, and the front surface of the buffer plate is in contact with the host.
According to the post-column derivatization device, the number of the springs is multiple and uniformly distributed, and the number of the fixing plates is multiple and symmetrically distributed.
According to the post-column derivatization device, the input end of the host is electrically connected with an external power supply, an operation screen is arranged on the upper surface of the console, buttons are arranged on the upper surface of the console, and a loudspeaker is arranged on the upper surface of the console.
According to the post-column derivatization device, a hole is formed in the front surface of the host, the inner wall of the hole is in contact with the front baffle through a bolt, and a handle is fixedly connected to the front surface of the front baffle.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of the overall structure of a post-column derivatization apparatus of the present utility model;
FIG. 2 is a block diagram of a post-column derivatization apparatus according to the present utility model;
FIG. 3 is a diagram of a connection device for a post-column derivatization apparatus of the present utility model;
FIG. 4 is a schematic diagram showing the placement of test tubes in a post-column derivatization apparatus according to the present utility model.
Legend description:
1. A protective shell; 2. a fixing member; 3. an elastic belt; 4. a first magnet; 5. a second magnet; 6. a spring; 7. a fixing plate; 8. a first chute; 9. a second chute; 10. a first slider; 11. a host; 12. a second slider; 13. a buffer plate; 14. a console; 15. a hole; 16. a plug pin; 17. a front baffle; 18. a handle; 19. a slide rail; 20. a storage plate; 21. a test tube hole; 22. an operation screen; 23. a rubber ring; 24. a button; 25. and a speaker.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the post-column derivatization device according to the embodiment of the utility model comprises a protective shell 1, wherein a fixing piece 2 is fixedly connected to the side surface of the protective shell 1, an elastic belt 3 is fixedly connected to the upper surface of the fixing piece 2, a first magnet 4 is fixedly connected to the lower surface of the elastic belt 3, a spring 6 is fixedly connected to the side inner wall of the protective shell 1, a fixing plate 7 is fixedly connected to the front surface of the spring 6, and a first chute 8 is arranged on the front surface of the fixing plate 7.
The inner wall of first spout 8 passes through first slider 10 and host computer 11 contact, the inner wall fixedly connected with slide rail 19 of host computer 11, the inner wall sliding connection of slide rail 19 has depositing board 20, the upper surface of depositing board 20 is provided with test tube hole 21, the upper surface of test tube hole 21 is provided with rubber circle 23, the upper surface fixedly connected with control panel 14 of host computer 11, the quantity of mounting 2 is a plurality of and evenly distributed, the quantity of elastic ribbon 3 is a plurality of and evenly distributed, the side surface fixedly connected with second magnet 5 of protective housing 1, the front surface of second magnet 5 is in contact with first magnet 4, the lower surface fixedly connected with second slider 12 of host computer 11, the surface of second slider 12 is in contact with protective housing 1 through second spout 9, the side inner wall fixedly connected with buffer board 13 of protective housing 1, the front surface of buffer board 13 is in contact with host computer 11, the quantity of spring 6 is a plurality of and evenly distributed, the quantity of fixed plate 7 is a plurality of and evenly distributed, the input end and the external power supply electrical connection of host computer 11, the upper surface of control panel 14 is provided with operation screen 22, the upper surface of control panel 14 is provided with button 24, the upper surface of control panel 14 is provided with the upper surface of control panel 14 and is provided with speaker 15, the front surface of baffle 17 is provided with front baffle 17, front baffle 17 is connected with front baffle 17.
Working principle: the test tube to be detected is placed on the storage plate 20 with the rubber ring 23 and the test tube hole 21 by opening the front baffle 17, the storage plate 20 is moved into the host 11 through the sliding rail 19, the front baffle 17 is closed, an external power supply is started, the control console 14 at the upper end of the host 11 is operated, data is displayed through the operation screen 22, certain adjustment is performed through the button 24, and the report is played through the loudspeaker 25, so that when the test tube needs to be moved, the elastic belt 3 at the upper end of the fixing piece 2 and the first magnet 4 at the lower surface are contacted with the second magnet 5 at the other end of the protective shell 1, and the fixing effect is achieved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. A post-column derivatization apparatus, comprising: the novel magnetic iron protection device comprises a protection shell (1), wherein a fixing piece (2) is fixedly connected to the side surface of the protection shell (1), an elastic belt (3) is fixedly connected to the upper surface of the fixing piece (2), a first magnet (4) is fixedly connected to the lower surface of the elastic belt (3), a spring (6) is fixedly connected to the side inner wall of the protection shell (1), a fixing plate (7) is fixedly connected to the front surface of the spring (6), and a first sliding groove (8) is formed in the front surface of the fixing plate (7);
The inner wall of first spout (8) is through first slider (10) and host computer (11) contact, the inner wall fixedly connected with slide rail (19) of host computer (11), the inner wall sliding connection of slide rail (19) has deposits board (20), the upper surface of depositing board (20) is provided with test tube hole (21), the upper surface of test tube hole (21) is provided with rubber circle (23), the upper surface fixedly connected with control cabinet (14) of host computer (11).
2. Post-column derivatization device according to claim 1, characterized in that the number of the fixing elements (2) is a plurality and evenly distributed, and the number of the elastic bands (3) is a plurality and evenly distributed.
3. Post-column derivatization device according to claim 1, characterized in that the side surface of the protective casing (1) is fixedly connected with a second magnet (5), the front surface of the second magnet (5) being in contact with the first magnet (4).
4. Post-column derivatization device according to claim 1, characterized in that the lower surface of the host (11) is fixedly connected with a second slider (12), the outer surface of the second slider (12) being in contact with the protective shell (1) through a second chute (9).
5. Post-column derivatization device according to claim 1, characterized in that the side inner wall of the protective casing (1) is fixedly connected with a buffer plate (13), the front surface of the buffer plate (13) being in contact with the host (11).
6. Post-column derivatization device according to claim 1, characterized in that the number of springs (6) is a plurality and evenly distributed and the number of fixing plates (7) is a plurality and symmetrically distributed.
7. Post-column derivatization device according to claim 1, characterized in that the input of the host (11) is electrically connected to an external power source, the upper surface of the console (14) is provided with an operation screen (22), the upper surface of the console (14) is provided with a button (24), and the upper surface of the console (14) is provided with a speaker (25).
8. Post-column derivatization device according to claim 1, characterized in that the front surface of the host (11) is provided with holes (15), the inner walls of the holes (15) are in contact with a front baffle (17) through pins (16), and the front surface of the front baffle (17) is fixedly connected with a handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322963327.6U CN221124453U (en) | 2023-11-02 | 2023-11-02 | Post-column derivatization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322963327.6U CN221124453U (en) | 2023-11-02 | 2023-11-02 | Post-column derivatization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221124453U true CN221124453U (en) | 2024-06-11 |
Family
ID=91345712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322963327.6U Active CN221124453U (en) | 2023-11-02 | 2023-11-02 | Post-column derivatization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221124453U (en) |
-
2023
- 2023-11-02 CN CN202322963327.6U patent/CN221124453U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |