CN213813469U

CN213813469U - Improved chromatograph

Info

Publication number: CN213813469U
Application number: CN202022760809.8U
Authority: CN
Inventors: 梁春梅; 姜晓林
Original assignee: Wuhan Shuoyou Technology Co ltd
Current assignee: Wuhan Shuoyou Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-27
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an improved chromatograph, including the chromatograph main part, the front surface of chromatograph main part is provided with display screen and button, the upper surface of chromatograph main part has the roof frame through screw fixed mounting, the inside of roof frame is provided with eight baffles, the both sides of baffle are fixed with the rubber pad through the glue solution bonding, the both ends of roof frame are all seted up flutedly, the tip of baffle is located the inside fixed mounting of recess has the gear, the tip of baffle is located one side of roof frame is installed the hand wheel; through the internal design baffle at the roof frame and at the side design rubber pad of baffle, can hold the hand wheel and drive the baffle rotation, rotate together by the gear through the baffle rotation for the mutual interlock of gear rotates constantly to open eight baffles, opens the back and can be closed the baffle with the heat dissipation of being convenient for when using for a long time when inside production a large amount of heats handle after the back.

Description

Improved chromatograph

Technical Field

The utility model belongs to the technical field of the chromatograph, concretely relates to improved generation chromatograph.

Background

A conventional chromatograph is an apparatus for performing chromatographic separation analysis. Comprises a sample introduction system, a detection system, a recording and data processing system, a temperature control system, a mobile phase control system and the like. Modern chromatographs have the characteristics of high stability, sensitivity, versatility, high degree of automation and the like. There are gas chromatography, liquid chromatography, gel chromatography, and the like. These chromatographs are widely used for analysis of chemical products, certain contents of high molecular materials; current chromatograph is inside easily accumulates a large amount of heats when the long term is used, and the heat dissipation of being not convenient for is handled, is not convenient for simultaneously to the closed protection of connector after using, and inside easily falls into the dust, is not convenient for protect display screen and button when using, easily causes the button to damage and the problem that the flower was scraped to the display screen, and we provide an improved generation chromatograph for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation chromatograph to propose among the above-mentioned background art that current chromatograph is inside easily accumulates a large amount of heats when using for a long time, the heat dissipation of being not convenient for is handled, is not convenient for after using simultaneously to the closed protection of connector, and inside easily falls into the dust, is not convenient for when using to display screen and button protection, easily causes the button to damage and the problem that the flower was scraped to the display screen.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation chromatograph, includes the chromatograph main part, the front surface of chromatograph main part is provided with display screen and button, there is the roof frame upper surface of chromatograph main part through screw fixed mounting, the inside of roof frame is provided with eight baffles, the both sides of baffle are fixed with the rubber pad through the glue solution bonding, the both ends of roof frame are all seted up flutedly, the tip of baffle is located the inside fixed mounting of recess has the gear, the tip of baffle is located the hand wheel is installed to one side of roof frame.

The front surface one end of chromatograph main part is provided with the protective frame, the inside of protective frame is fixed with the lens through the glue solution bonding, one side of lens is located the inside of protective frame is fixed with the rubber protection board through the glue solution bonding, the internal surface integral type shaping of rubber protection board has the press head, one side integral type shaping of protective frame has first connecting plate, the internally mounted of first connecting plate has the connecting axle, the surface registrates of connecting axle has the torsional spring, just one side of first connecting plate is passed through the torsional spring with connecting axle elastic connection has the second connecting plate, just the second connecting plate with the chromatograph main part passes through the screw connection.

Preferably, one end of the torsion spring is fixedly connected with the second connecting plate through a screw, and the other end of the torsion spring is fixedly connected with the end part of the first connecting plate through a screw.

Preferably, the first connecting plate and the second connecting plate have the same structural size, and the first connecting plate and the second connecting plate are in compressed connection with the connecting shaft through the torsion spring.

Preferably, the lens and the rubber protection plate are embedded in the protection frame, and the rubber protection plate is in contact with the key through the pressing head.

Preferably, the two baffles are rotationally connected through the two gears, and the two gears are meshed with each other.

Preferably, the side surface of the rubber pad is embedded into the baffle, and the two baffles are tightly connected through the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the internal design baffle at the roof frame and the side design rubber pad at the baffle, can hold the hand wheel and drive the baffle rotation, rotate together by the gear through the baffle rotation, make the mutual interlock of gear rotate constantly with eight baffles open, the heat dissipation of being convenient for is handled when inside produces a large amount of heats when using for a long time after opening, can be closed with the baffle after using, can the same operation close the inside at the roof frame with the baffle when not using, and with baffle sealing connection through the rubber pad, be convenient for protect, be difficult for falling into the dust, inside easily accumulates a large amount of heats when having solved the long time use, the heat dissipation of being not convenient for is handled, be not convenient for after using simultaneously to the closed protection of connector, inside easily falls into the problem of dust.

(2) Through the front surface design protective frame at the chromatograph main part and at the internal design lens and the rubber guard plate of protective frame, can tightly press first connecting plate and protective frame on the surface of chromatograph main part through the effect that the torsional spring takes place elastic deformation at the surface normal position of connecting axle, directly see through the lens when using and be convenient for observe, and press the use through the press head, be convenient for protect display screen and button, be not convenient for when having solved the use protect display screen and button, easily cause the button to damage and the problem of flower is scraped to the display screen.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the top plate frame, gears and baffle of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a partial structure of a chromatograph main body and a protection frame according to the present invention;

FIG. 5 is a schematic view of the structure of the protection frame, the lens and the rubber of the present invention;

in the figure: 1. a hand wheel; 2. a ceiling frame; 3. a chromatograph main body; 4. a protective frame; 5. a lens; 6. a rubber guard plate; 7. a pressing head; 8. a gear; 9. a groove; 10. a baffle plate; 11. a rubber pad; 12. a first connecting plate; 13. a torsion spring; 14. a connecting shaft; 15. a second connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: an improved chromatograph comprises a chromatograph main body 3, a display screen and keys are arranged on the front surface of the chromatograph main body 3, a top plate frame 2 is fixedly arranged on the upper surface of the chromatograph main body 3 through screws, eight baffles 10 are arranged inside the top plate frame 2, rubber pads 11 are fixedly arranged on two sides of each baffle 10 through glue solution adhesion, grooves 9 are formed in two ends of the top plate frame 2, gears 8 are fixedly arranged inside the grooves 9 at the ends of the baffles 10, a hand wheel 1 is arranged on one side of each baffle 10, the hand wheel 1 can be held to drive the baffles 10 to rotate, the gears 8 rotate together through rotation of the baffles 10, the gears 8 are mutually meshed and rotate to continuously open the eight baffles 10, heat dissipation treatment is facilitated when a large amount of heat is generated inside the baffles during long-time use after the baffles are opened, the baffles 10 can be closed after the use, the baffles 10 can be closed inside the top plate frame 2 through the same operation when the baffles are not in use, and the baffle 10 is hermetically connected through the rubber pad 11, so that the protection is facilitated, and dust is not easy to fall into.

In this embodiment, preferably, a protective frame 4 is disposed at one end of the front surface of the chromatograph main body 3, a lens 5 is fixed inside the protective frame 4 by adhesive, a rubber protective plate 6 is fixed inside the protective frame 4 by adhesive, a pressing head 7 is integrally formed on the inner surface of the rubber protective plate 6, a first connecting plate 12 is integrally formed on one side of the protective frame 4, a connecting shaft 14 is mounted inside the first connecting plate 12, a torsion spring 13 is sleeved on the outer surface of the connecting shaft 14, a second connecting plate 15 is elastically connected to one side of the first connecting plate 12 through the torsion spring 13 and the connecting shaft 14, the second connecting plate 15 is connected to the chromatograph main body 3 through screws, the first connecting plate 12 and the protective frame 4 can be tightly pressed on the surface of the chromatograph main body 3 by the torsion spring 13 under the action of elastic deformation in situ on the outer surface of the connecting shaft 14, when in use, the lens 5 is directly penetrated, so that observation is facilitated, and the display screen and the keys are protected conveniently by pressing the lens through the pressing head 7.

In order to facilitate the fixing and installation of the torsion spring 13 by screws and facilitate the elastic connection by the torsion spring 13, in this embodiment, it is preferable that one end of the torsion spring 13 is fixedly connected with the second connecting plate 15 by screws, and the other end of the torsion spring 13 is fixedly connected with the end of the first connecting plate 12 by screws.

In order to facilitate the elastic compression connection between the torsion spring 13 and the second connecting plate 15 and the first connecting plate 12 through the torsion spring 13 and the connecting shaft 14, in this embodiment, it is preferable that the first connecting plate 12 and the second connecting plate 15 have the same structure size, and the first connecting plate 12 and the second connecting plate 15 are compressed and connected with the connecting shaft 14 through the torsion spring 13.

In order to be convenient for protect the display screen through lens 5, be convenient for protect the button through rubber protection plate 6 and press head 7, in this embodiment, it is preferred that lens 5 all imbeds the inside of protecting frame 4 with rubber protection plate 6, and rubber protection plate 6 contacts through press head 7 with the button.

In order to facilitate the closing or opening of the eight shutters 10 by the meshing rotation of the gears 8, and to facilitate the operation, in the present embodiment, it is preferable that two shutters 10 are rotatably connected by two gears 8, and the two gears 8 are meshed with each other.

In order to facilitate the sealing connection of the closed baffles 10 by the rubber pad 11 and prevent dust from falling, in the present embodiment, it is preferable that the side surface of the rubber pad 11 is embedded in the inner part of the baffles 10, and the two baffles 10 are tightly connected by the rubber pad 11.

The utility model discloses a theory of operation and use flow: the improved chromatograph is characterized in that before use, a hand wheel 1 is held to drive a baffle 10 to rotate, the baffle 10 rotates to be rotated together with a gear 8, the gear 8 is meshed with each other to rotate to continuously open eight baffles 10, after the baffles are opened, heat dissipation treatment is facilitated when a large amount of heat is generated inside the chromatograph during long-term use, the service life is prolonged, the baffles 10 can be closed inside a top plate frame 2 through the same operation when the chromatograph is not used, the baffles 10 are hermetically connected through rubber pads 11, protection is facilitated, dust is not prone to falling into, then a first connecting plate 12 and a protection frame 4 are tightly pressed on the surface of a chromatograph main body 3 through the action of elastic deformation of a torsional spring 13 which does not move in situ on the outer surface of a connecting shaft 14 when the chromatograph is used, lenses 5 correspond to a display screen, a rubber protection plate 6 is in contact with pressing heads 7 and keys, and observation is facilitated through the lenses 5 when the chromatograph is used, and the display screen and the keys are protected conveniently and are not easy to damage by pressing the button 7 for use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improved generation chromatograph, includes chromatograph main part (3), the front surface of chromatograph main part (3) is provided with display screen and button, its characterized in that: the device comprises a chromatograph main body (3) and is characterized in that a top plate frame (2) is fixedly mounted on the upper surface of the chromatograph main body (3) through screws, eight baffles (10) are arranged inside the top plate frame (2), rubber pads (11) are fixedly bonded on two sides of the baffles (10) through glue solutions, grooves (9) are formed in two ends of the top plate frame (2), gears (8) are fixedly mounted at the ends of the baffles (10) in the grooves (9), and a hand wheel (1) is mounted at one side, located on the top plate frame (2), of the ends of the baffles (10);

a protective frame (4) is arranged at one end of the front surface of the chromatograph main body (3), a lens (5) is fixed in the protective frame (4) through adhesive liquid, a rubber protection plate (6) is fixed inside the protection frame (4) on one side of the lens (5) through glue solution adhesion, the inner surface of the rubber protection plate (6) is integrally formed with a pressing head (7), a first connecting plate (12) is integrally formed on one side of the protective frame (4), a connecting shaft (14) is arranged in the first connecting plate (12), a torsion spring (13) is sleeved on the outer surface of the connecting shaft (14), and one side of the first connecting plate (12) is elastically connected with a second connecting plate (15) through the torsion spring (13) and the connecting shaft (14), and the second connecting plate (15) is connected with the chromatograph main body (3) through screws.

2. An improved chromatograph according to claim 1, wherein: one end of the torsion spring (13) is fixedly connected with the second connecting plate (15) through a screw, and the other end of the torsion spring (13) is fixedly connected with the end part of the first connecting plate (12) through a screw.

3. An improved chromatograph according to claim 1, wherein: the first connecting plate (12) and the second connecting plate (15) are the same in structure size, and the first connecting plate (12) and the second connecting plate (15) are in compression connection with the connecting shaft (14) through the torsion spring (13).

4. An improved chromatograph according to claim 1, wherein: the lens (5) and the rubber protection plate (6) are embedded into the protection frame (4), and the rubber protection plate (6) is in contact with the key through the pressing head (7).

5. An improved chromatograph according to claim 1, wherein: the two baffles (10) are rotationally connected through the two gears (8), and the two gears (8) are meshed with each other.

6. An improved chromatograph according to claim 1, wherein: the side surface of the rubber pad (11) is embedded into the baffle (10), and the two baffles (10) are tightly connected through the rubber pad (11).