CN208206792U - Infrared spectrometer is used in a kind of test - Google Patents

Abstract

The utility model discloses a kind of test infrared spectrometers, including pedestal, the upper surface of the pedestal is equipped with infrared spectrometer, the upper surface of the pedestal is fixedly connected with side plate, and the surface of the side plate is fixedly connected with box body, and the inner side of the box body is connected with movable axis by bearing, one end of the movable axis is fixedly connected with turntable, the surface wrap of the movable axis has dustcloth, and one end of the dustcloth is fixedly connected with pull rod, and the upper surface of the box body is equipped with notch.Sample placement plate, by pulling pull ring, is pulled out the inside of the first groove, the case where convenient for sample to be placed on to the inside of sample cell, avoids the occurrence of multiple groups sample mix with infrared spectrometer by the test；By pulling pull rod, dustcloth can be pulled out to the inside of box body, so that dustcloth covers infrared spectrometer, the case where preventing infrared spectrometer surface contamination dust.

Description

Infrared spectrometer is used in a kind of test

Technical field

The utility model relates to infrared spectrometer technical field, infrared spectrometer is used in specially a kind of test.

Background technique

Infrared spectrometer is the absorption characteristic using substance to the infra-red radiation of different wave length, carries out molecular structure and chemistry The instrument of composition analysis.Infrared spectrometer is usually by light source, monochromator, detector and computer treatmenting information system composition.Root According to the difference of light-dividing device, it is divided into color dispersion-type and interference-type.Infrared spectrophotometer is balanced to color dispersion-type double light path optical null For, after sample absorbs the infra-red radiation of certain frequency, transition occurs for the vibration level of molecule, corresponding in the light beam of transmission The light of frequency is weakened, and causes the reference light paths intensity difference radiated corresponding to sample arm, to obtain the infrared of institute's sample Spectrum.

Currently, existing infrared spectrometer when being detected to sample, be a group by a group detect, and it is existing Infrared spectrometer does not have sample laying rack, when detecting to multiple groups sample, is easy to appear the situation of sample confusion, and red After the completion of external spectrum instrument use, it is mostly located in desktop, becomes easily infected by dust, needs periodic cleaning, it is more troublesome.

Utility model content

The purpose of this utility model is to provide a kind of test infrared spectrometers, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of test infrared spectrometer, including bottom Seat, the upper surface of the pedestal are equipped with infrared spectrometer, and the upper surface of the pedestal is fixedly connected with side plate, the side plate Surface is fixedly connected with box body, and the inner side of the box body is connected with movable axis by bearing, and one end of the movable axis is solid Surely it is connected with turntable, the surface wrap of the movable axis has dustcloth, and one end of the dustcloth is fixedly connected with pull rod, described The upper surface of box body is equipped with notch.

Preferably, the side of the side plate is equipped with the first groove, and the inside lower end of first groove is connected by bearing There is sample placement plate, the surface of the sample placement plate is equipped with sample cell, and the surface pivots of the sample placement plate are connected with drawing Ring.

Preferably, the surface of the sample placement plate is equipped with the second groove, and the inside of second groove is connected by bearing It is connected to support rod, one end of the support rod is fixedly connected with backing plate, and the surface of the backing plate is fixedly embedded magnet, and described The inside of two grooves is fixedly embedded iron block.

Preferably, the side upper end of the sample placement plate is equipped with semi-circular groove, and the inner top side of first groove is set There is third groove, the internal slide of the third groove is socketed with pin rod, and one end of the pin rod is semicircle, the pin rod half Circular one end is pinned at the inside of semi-circular groove, and the inside of the third groove is fixedly connected with spring, and the one of the spring End is fixedly connected with pin rod.

Compared with prior art, the utility model has the beneficial effects that the test is passed through with infrared spectrometer pulls pull ring, The inside that sample placement plate pulls out the first groove is avoided the occurrence of into multiple groups sample convenient for sample to be placed on to the inside of sample cell The case where obscuring；By pulling pull rod, dustcloth can be pulled out to the inside of box body, so that dustcloth carries out infrared spectrometer The case where covering, preventing infrared spectrometer surface contamination dust.

Detailed description of the invention

Fig. 1 is the overall structure top view of the utility model；

Fig. 2 is the overall structure side view of the utility model；

Fig. 3 is the sectional view of the utility model box body；

Fig. 4 is the plan view of the utility model sample placement plate.

In figure: 1 pedestal, 2 infrared spectrometers, 3 side plates, 4 box bodys, 5 movable axis, 6 turntables, 7 dustcloths, 8 pull rods, 9 notches, 10 first grooves, 11 sample placement plates, 12 sample cells, 13 pull rings, 14 second grooves, 15 support rods, 16 backing plates, 17 magnet, 18 Iron block, 19 semi-circular grooves, 20 third grooves, 21 pin rods, 22 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

Referring to Fig. 1, a kind of test uses infrared spectrometer, including pedestal 1, the upper surface of pedestal 1 to be equipped with infrared spectroscopy Instrument 2, the upper surface of pedestal 1 are fixedly connected with side plate 3, and the surface of side plate 3 is fixedly connected with box body 4, referring to Fig. 3, box body 4 Inner side is connected with movable axis 5 by bearing, and one end of movable axis 5 is fixedly connected with turntable 6, the surface wrap of movable axis 5 There is dustcloth 7, one end of dustcloth 7 is fixedly connected with pull rod 8, drives movable axis 5 to rotate by rotation turntable 6, so that movable Axis 5 is wound dustcloth 7, and so as to pack up dustcloth 7, the upper surface of box body 4 is equipped with notch 9, and the one of dustcloth 7 Hold the inside connecting rod 8 across notch 9.

Referring to Fig. 2, the side of side plate 3 is equipped with the first groove 10, the inside lower end of the first groove 10 is connected by bearing There is sample placement plate 11, referring to Fig. 4, the surface of sample placement plate 11 is equipped with sample cell 12, convenient for putting the classification of multiple groups sample The case where setting, avoiding the occurrence of sample mix, referring to Fig. 2, the surface pivots of sample placement plate 11 are connected with pull ring 13, sample is put The surface for setting plate 11 is equipped with the second groove 14, and the inside of the second groove 14 is connected with support rod 15 by bearing, support rod 15 One end is fixedly connected with backing plate 16, and the surface of backing plate 16 is fixedly embedded magnet 17, and the inside of the second groove 14 is fixedly embedded to be had Iron block 18 adsorbs iron block 18 by magnet 17, support rod 15 and backing plate 16 can be fixed, the side of sample placement plate 11 Upper end is equipped with semi-circular groove 19, and the inner top side of the first groove 10 is equipped with third groove 20, the internal slide set of third groove 20 It is connected to pin rod 21, one end of pin rod 21 is semicircle, and the semicircular one end of pin rod 21 is pinned at the inside of semi-circular groove 19, third The inside of groove 20 is fixedly connected with spring 22, and one end of spring 22 is fixedly connected with pin rod 21.

When the utility model is specifically implemented: when in use, pulling pull ring 13, pull ring 13 drives sample placement plate 11 to move Dynamic, the inside of 11 side semi-circular groove 19 of sample placement plate squeezes one end of pin rod 21, so that pin rod 21 overcomes spring 22 resistance is mobile to the inside of third groove 20, so as to which sample placement plate 11 to be pulled out to the inside of the first groove 10, so Support rod 15 is produced the inside of the second groove 14 by rotary supporting rod 15 afterwards, can be by support rod 15 and backing plate 16 to sample Placement plate 11 is supported, the case where convenient for sample to be placed on to the inside of sample cell 12, avoids the occurrence of multiple groups sample mix, After the completion of use, by rotary supporting rod 15, support rod 15 and backing plate 16 is taken in the inside of the second groove 14, then rotate sample The surface of product placement plate 11, sample placement plate 11 squeezes pin rod 21, so that pin rod 21 overcomes the resistance of spring 22 to third groove 20 medial movement, so that sample placement plate 11 to be taken in the inside of the first groove 10, reset masterpiece of the pin rod 21 in spring 22 It is caught in the inside of semi-circular groove 19 under, then pulls pull rod 8, pull rod 8 drives dustcloth 7 mobile, and dustcloth 7 drives movable axis 5 rotations, dustcloth 7 can be pulled out, so that dustcloth 7 covers infrared spectrometer 2, prevent infrared spectrometer 2 The case where surface contamination dust.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of test infrared spectrometer, including pedestal (1), it is characterised in that: the upper surface of the pedestal (1) is equipped with red The upper surface of external spectrum instrument (2), the pedestal (1) is fixedly connected with side plate (3), and the surface of the side plate (3) is fixedly connected with The inner side of box body (4), the box body (4) is connected with movable axis (5) by bearing, and one end of the movable axis (5) is fixed It is connected with turntable (6), the surface wrap of the movable axis (5) has dustcloth (7), and one end of the dustcloth (7) is fixedly connected Have pull rod (8), the upper surface of the box body (4) is equipped with notch (9).

2. a kind of test infrared spectrometer according to claim 1, it is characterised in that: the side of the side plate (3) is set Have the first groove (10), the inside lower end of first groove (10) is connected with sample placement plate (11), the sample by bearing The surface of product placement plate (11) is equipped with sample cell (12), and the surface pivots of the sample placement plate (11) are connected with pull ring (13).

3. a kind of test infrared spectrometer according to claim 2, it is characterised in that: the sample placement plate (11) Surface is equipped with the second groove (14), and the inside of second groove (14) is connected with support rod (15), the support by bearing One end of bar (15) is fixedly connected with backing plate (16), and the surface of the backing plate (16) is fixedly embedded to be had magnet (17), and described second The inside of groove (14) is fixedly embedded iron block (18).

4. a kind of test infrared spectrometer according to claim 2, it is characterised in that: the sample placement plate (11) Side upper end is equipped with semi-circular groove (19), and the inner top side of first groove (10) is equipped with third groove (20), the third The internal slide of groove (20) is socketed with pin rod (21), and one end of the pin rod (21) is semicircle, pin rod (21) semicircle One end of shape is pinned at the inside of semi-circular groove (19), and the inside of the third groove (20) is fixedly connected with spring (22), institute The one end for stating spring (22) is fixedly connected with pin rod (21).