CN217132935U

CN217132935U - Full-automatic refractometer

Info

Publication number: CN217132935U
Application number: CN202123281462.XU
Authority: CN
Inventors: 胡磊
Original assignee: Dongguan Hongfu Biological Technology Co ltd
Current assignee: Dongguan Hongfu Biological Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-05
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a full-automatic refractometer, the on-line screen storage device comprises a base, the top of base is fixed with the host computer body, the inside of the host computer body is provided with transparent sleeve, transparent sleeve's outside is provided with the slide rail, the inside bottom of transparent sleeve is fixed with first flexible driving piece, the output of first flexible driving piece is connected with the lifter plate, the outside both ends of lifter plate slide each other with the slide rail, the top of lifter plate is fixed with fixture, fixture's inside has inserted test tube body, the center at host computer body top is fixed with the top mouth, the top joint of top mouth has the top cap, the top cap top is connected with the connecting piece. The utility model discloses a start first flexible driving piece, first flexible driving piece will make the lifter plate remove, and the lifter plate will remove on the slide rail to the lifter plate will make test tube body remove, thereby test tube body will stretch out, makes things convenient for the staff to take the test tube.

Description

Full-automatic refractometer

Technical Field

The utility model relates to a refractometer technical field specifically is a full-automatic refractometer.

Background

A refractometer is an instrument for measuring liquid concentration by using light rays and is used for measuring refractive index, birefringence and optical property, wherein the refractive index is one of important physical constants of a substance. Refractometer principle: light passing from one transparent medium to another produces refraction due to the different speeds at which light travels in the various media. The refractive index is the ratio of the speed of light propagating in air to the speed of light propagating in other substances.

Nowadays, such device on the market is various, can satisfy people's user demand basically, but still has certain problem, but the inside test tube of inconvenient taking out of current refractometer to it is troublesome to bring the experiment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a refractometer is in order to solve the inconvenient problem of taking out inside test tube that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic refractometer, includes the base, the top of base is fixed with the host computer body, the inside of the host computer body is provided with transparent sleeve, transparent sleeve's outside is provided with the slide rail, the inside bottom of transparent sleeve is fixed with first flexible driving piece, the output of first flexible driving piece is connected with the lifter plate, the outside both ends of lifter plate slide with the slide rail each other, the top of lifter plate is fixed with fixture, fixture's inside has inserted the test tube body, the center at host computer body top is fixed with the top mouth, the top joint of top mouth has the top cap, the top cap top is connected with the connecting piece, the back to the host computer body is fixed to the one end of connecting piece.

Preferably, fixture's inside is including grip ring, the flexible driving piece of second and clamp splice in proper order, and the flexible driving piece of second is fixed to the outside of grip ring, and the output of the flexible driving piece of second is connected with the clamp splice, the outside of test tube body is held to the clamp splice centre gripping, and fixture has played the effect of fixed test tube.

Preferably, the light emitter is fixed in the main machine body, a sensor is fixed at the bottom of the main machine body close to the light emitter, and the light emitter plays a role in emitting light.

Preferably, a control panel is fixed at the front part of the main machine body, adjusting nuts are arranged around the bottom of the base, and the control panel controls the operation of the device.

Preferably, a threaded rod is screwed in the adjusting nut, and a support leg is fixed at the bottom of the threaded rod and supports the device.

Preferably, the base is internally provided with grooves all around, the grooves are fixedly provided with elastic clamping blocks, a level gauge is clamped between the elastic clamping blocks, the level gauge is internally provided with a vacuole, and the level gauge is convenient for observing whether the device inclines or not.

Compared with the prior art, the beneficial effects of the utility model are that: the refractometer has a reasonable structure and has the following advantages:

(1) through being provided with transparent sleeve, slide rail, first flexible driving piece and lifter plate have realized that the device conveniently takes out the purpose of inside test tube, current device generally does not have the jacking structure, probably leads to the inconvenient test tube that takes out of staff, therefore, during the use, through starting first flexible driving piece, first flexible driving piece will make the lifter plate remove, the lifter plate will remove on the slide rail, thereby the lifter plate will make test tube body remove, thereby test tube body will stretch out, make things convenient for the staff to take the test tube.

(2) Realized through being provided with grip ring, the flexible driving piece of second and clamp splice that the device is fixed to test tube body, prevent that device is when survey, test tube body takes place to rock, influences the measuring result, consequently, during the use, through putting fixture to test tube body, then through starting the flexible driving piece of second, the flexible driving piece of second will make the clamp splice remove, and the clamp splice will be the outside of centre gripping to test tube body to fix test tube body.

(3) Through being provided with the stabilizer blade, the threaded rod, adjusting nut, the recess, the spirit level, elasticity fixture block and vacuole have realized that the device can carry out the leveling, can adapt to unevenness's desktop, consequently, during the use, through putting the device suitable position, then through the vacuole of observing in the spirit level, the vacuole will remove in the spirit level, thereby can adjust the height of corresponding stabilizer blade according to the position of vacuole, thereby carry out the leveling, thereby can adapt to unevenness's desktop, thereby adaptability is stronger.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the top view structure of the clamping mechanism of the present invention.

In the figure: 1. a support leg; 2. a threaded rod; 3. adjusting the nut; 4. a base; 5. a control panel; 6. a main body; 7. a top cover; 8. a top port; 9. a connecting member; 10. a sensor; 11. a light emitter; 12. a transparent sleeve; 13. a slide rail; 14. a first telescoping drive member; 15. a lifting plate; 16. a test tube body; 17. a clamping mechanism; 1701. a clamp ring; 1702. a second telescoping drive member; 1703. a clamping block; 18. a groove; 19. a level gauge; 20. an elastic clamping block; 21. and (4) vacuole.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a full-automatic refractometer comprises a base 4, a main machine body 6 is fixed at the top of the base 4, a transparent sleeve 12 is arranged inside the main machine body 6, a slide rail 13 is arranged outside the transparent sleeve 12, a first telescopic driving piece 14 is fixed at the bottom inside the transparent sleeve 12, the output end of the first telescopic driving piece 14 is connected with a lifting plate 15, the first telescopic driving piece 14 enables the lifting plate 15 to move, thereby conveniently promote the test tube, make things convenient for the test tube to take out, both ends and the slide rail 13 in the outside of lifter plate 15 slide each other, the top of lifter plate 15 is fixed with fixture 17, test tube body 16 has been inserted to fixture 17's inside, the center at the top of the main frame body 6 is fixed with top mouth 8, the top joint of top mouth 8 has top cap 7, top cap 7 has played the effect of protection, top cap 7 top is connected with connecting piece 9, one end of connecting piece 9 is fixed to the back of main frame body 6;

by starting the first telescopic driving part 14, the lifting plate 15 can be moved by the first telescopic driving part 14, the lifting plate 15 can move on the sliding rail 13, so that the lifting plate 15 can move the test tube body 16, the test tube body 16 can extend out, and a worker can take the test tube conveniently;

the interior of the clamping mechanism 17 comprises a clamping ring 1701, a second telescopic driving member 1702 and a clamping block 1703 in sequence, the second telescopic driving member 1702 is fixed to the exterior of the clamping ring 1701, the output end of the second telescopic driving member 1702 is connected with the clamping block 1703, and the clamping block 1703 is clamped to the exterior of the test tube body 16;

by placing the test tube body 16 in the clamping mechanism 17, and then by activating the second telescopic driving member 1702, the second telescopic driving member 1702 moves the clamping block 1703, and the clamping block 1703 is clamped to the outside of the test tube body 16, so as to fix the test tube body 16;

a light emitter 11 is fixed inside a main machine body 6, a sensor 10 is fixed at the bottom of the inside of the main machine body 6, which is close to the light emitter 11, the light emitter 11 can emit light, so as to measure a sample, a control panel 5 is fixed at the front part of the main machine body 6, the control panel 5 can control the operation of a device, adjusting nuts 3 are arranged around the bottom of a base 4, a threaded rod 2 is screwed inside the adjusting nut 3, supporting legs 1 are fixed at the bottom of the threaded rod 2, the threaded rod 2 can rotate in the adjusting nuts 3, so as to adjust the height of the supporting legs 1, grooves 18 are formed around the inside of the base 4, elastic clamping blocks 20 are fixed on the grooves 18, a level gauge 19 is clamped between the elastic clamping blocks 20, a liquid bubble 21 is arranged in the level gauge 19, and the movement of the liquid bubble 21 can reflect whether the device is inclined or not;

by putting the device in place and then observing the vacuole 21 in the level 19, the vacuole 21 will move in the level 19, whereby the height of the respective foot 1 can be adjusted according to the position of the vacuole 21, so that levelling is performed, whereby it is possible to adapt to uneven table tops.

In use, in the embodiment of the present application, by placing the device in a proper position, then observing the bubble 21 in the level 19, the bubble 21 will move in the level 19, so that the height of the corresponding leg 1 can be adjusted according to the position of the bubble 21, so as to perform leveling, then opening the top cover 7, placing the sample to be tested into the clamping mechanism 17, then by activating the second telescopic driving member 1702, the second telescopic driving member 1702 will move the clamping block 1703, the clamping block 1703 will be clamped outside the test tube body 16, then by the first telescopic driving member 14, the first telescopic driving member 14 will lower the lifting plate 15, so that the test tube body 16 enters the transparent sleeve 12, then by the light emitter 11, the light emitter 11 emits light, so that the light is refracted by the sample in the test tube body 16, so that the device automatically measures the refractive index of the sample, realized device convenient to use's purpose, after the test finishes, through starting first flexible driving piece 14, first flexible driving piece 14 will make lifter plate 15 remove, and lifter plate 15 will remove on slide rail 13 to lifter plate 15 will make test tube body 16 remove, thereby test tube body 16 will stretch out, makes things convenient for the staff to take the test tube.

Claims

1. A full-automatic refractometer is characterized in that: comprises a base (4), a main machine body (6) is fixed on the top of the base (4), a transparent sleeve (12) is arranged inside the main machine body (6), a slide rail (13) is arranged outside the transparent sleeve (12), a first telescopic driving piece (14) is fixed at the bottom inside the transparent sleeve (12), the output end of the first telescopic driving piece (14) is connected with a lifting plate (15), the two ends of the outer part of the lifting plate (15) slide with the slide rails (13) mutually, the top of the lifting plate (15) is fixed with a clamping mechanism (17), a test tube body (16) is inserted into the clamping mechanism (17), a top opening (8) is fixed at the center of the top of the main machine body (6), the top of the top opening (8) is clamped with a top cover (7), the top of the top cover (7) is connected with a connecting piece (9), one end of the connecting piece (9) is fixed to the back of the main machine body (6).

2. The full-automatic refractometer according to claim 1, wherein: the inside of fixture (17) is including centre gripping ring (1701), second flexible driving piece (1702) and clamp splice (1703) in proper order, and the outside of centre gripping ring (1701) is fixed to second flexible driving piece (1702), and the output of second flexible driving piece (1702) is connected with clamp splice (1703), the outside of test tube body (16) is held to clamp splice (1703).

3. The automatic refractometer according to claim 1, characterized in that: the light ray emitter (11) is fixed in the main machine body (6), and a sensor (10) is fixed at the bottom, close to the light ray emitter (11), in the main machine body (6).

4. The full-automatic refractometer according to claim 1, wherein: the front part of the main machine body (6) is fixed with a control panel (5), and adjusting nuts (3) are arranged around the bottom of the base (4).

5. The full-automatic refractometer according to claim 4, wherein: the adjusting nut is characterized in that a threaded rod (2) is screwed in the adjusting nut (3), and a supporting leg (1) is fixed at the bottom of the threaded rod (2).

6. The full-automatic refractometer according to claim 1, wherein: the novel liquid level meter is characterized in that grooves (18) are formed in the periphery of the interior of the base (4), elastic clamping blocks (20) are fixed on the grooves (18), level meters (19) are clamped between the elastic clamping blocks (20), and liquid bubbles (21) are arranged in the level meters (19).