CN108303380A - A kind of optical spectrum analyser for analyzing different types of sample - Google Patents

Abstract

The present invention provides a kind of optical spectrum analyser for analyzing different types of sample, including the first placing groove, the second placing groove, optical spectrum analyser, insulating sleeve, stepper motor and sample cylinder；The optical spectrum analyser is inserted into the first placing groove on pedestal, the insulating sleeve passes through pedestal and third card slot to be inserted into the charging hole on optical spectrum analyser, it is set with spring on insulating sleeve between the limited block and third card slot, the second placing groove is further opened on the pedestal, and second the bottom of placing groove stepper motor is fixed with by fixed ring, and the bottom of stepper motor is equipped with the fixed seat with heat emission hole, the sample cylinder is rotatably connected on the top of stepping motor rotating shaft, and the second sample cylinder on the outside of placing groove is equipped with fixed knob, top one end of the pedestal is also equipped with switch.Stepper motor, which can be started, drives sample to be rotated according to certain angle, analyzes the spectrum of sample different direction.

Description

A spectroscopic analyzer for analyzing different types of samples

technical field

The invention belongs to the technical field of spectrum analysis, in particular to a spectrum analyzer for analyzing different types of samples.

Background technique

In recent years, with the development of chemometrics, optical fiber and computer technology, online near-infrared spectral analysis technology is being applied to many fields including agriculture, animal husbandry, food, chemical industry, petrochemical, pharmaceutical, tobacco, etc. at an astonishing speed. It provides a very wide use space for scientific research, teaching and production process control. Spectrum analyzers are used in various fields such as iron and steel metallurgy, non-ferrous metals, petrochemicals, machinery manufacturing, energy and electricity, railway transportation, aerospace, food hygiene, environmental protection, teaching and scientific research.

The inventor found similar patents on light spectrum analysis in the process of searching for patents. For example, the Chinese patent application number: 201511032967.9 discloses a spectrum analysis device, including a light source, an imaging unit, and a detection unit. The spectrum analysis device further includes: a light collection unit, the light collection unit includes a first converging lens, a multi-core waveguide, a second converging lens and a slit, the measurement light emitted by the light source is coupled by the first converging lens Imaging in the multi-core waveguide, the measurement light emitted from the multi-core waveguide is converged by the second converging lens and enters the spectroscopic unit through the slit; the spectroscopic unit separates the measurement light, and the separated measurement light After being imaged by the imaging unit, it is received by the detection unit. The invention has the advantages of simple structure, small volume, strong resistance to light source shaking and the like.

Based on the above, the inventors found that the traditional hand-held spectrum analyzer needs to be hand-held to analyze the spectrum of the sample, which is inconvenient to use. It needs to manually rotate the analyzer or the sample to analyze the spectrum of different parts of the sample, and has a single function. Additional recharging of the analyzer is also required.

Therefore, in view of this, the existing structure and defects are studied and improved, and a spectrum analyzer for analyzing different types of samples is provided, in order to achieve the purpose of having more practical value.

Contents of the invention

In order to solve the above technical problems, the present invention provides a spectrum analyzer for analyzing different types of samples to solve the above problems.

The present invention is used to analyze the purpose and effect of the spectrum analyzer of different types of samples, achieved by the following specific technical means:

A spectrum analyzer for analyzing different types of samples, including a base, a first placement slot, a card strip, a second placement slot, a third card slot, a spectrum analyzer, a liquid crystal display, a card slot, a charging hole, rubber Pad, insulating sleeve, limit block, spring, charging head, stepper motor, fixed ring, fixed seat, sample cylinder, auxiliary wheel, fixed knob, pole and switch; the spectrum analyzer is inserted into the first part on the base One placement slot, and the clip strips at both ends inside the first placement slot are fitted with the snap slots at both ends of the bottom of the spectrum analyzer, and the insulating sleeve is inserted into the slot on the spectrum analyzer through the base and the third slot. In the charging hole, and the charging power line and the charging head at the front end are passed through the insulating sleeve, the limit block is fixed on the insulating sleeve, and the insulating sleeve between the limit block and the third card slot is set with spring, the base is also provided with a second placement groove, and the bottom of the second placement groove is fixed with a stepper motor through a fixing ring, and the bottom of the stepper motor is provided with a fixing seat with cooling holes, and the sample cylinder Rotation is connected to the top of the stepper motor shaft, and the sample cylinder outside the second placement slot is provided with a fixed knob, and a switch is installed on the top end of the base, and the switch is connected to the stepper motor by wires, so The top of the spectrum analyzer is also provided with a liquid crystal display.

Further, the second placement slot is located directly in front of the first placement slot.

Further, when the spectrum analyzer is inserted into the bottom of the first placement slot, the center of the charging hole on the spectrum analyzer is at the same height as the transverse centerline of the third card slot.

Further, a layer of rubber pad is pasted inside the charging hole.

Further, the liquid crystal display can be rotated upwards through the rotating shaft at the bottom, and the liquid crystal display and the spectrum analyzer are connected by wires.

Further, a wireless bluetooth module is also provided inside the spectrum analyzer.

Further, the inner bottom of the sample cylinder is a conical structure.

Further, the support rod on the outside of the sample cylinder is also connected with auxiliary wheels that are close to the outer wall of the sample cylinder and the inner wall of the second placement tank, and the support rod passes through the through hole on the fixing ring and is connected to the second storage tank. bottom.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, the spectrum analyzer can be inserted into the base, and the sample can be put into the sample tube to perform spectrum analysis on the sample, and the content of the spectrum analysis can be transmitted to the mobile device through the wireless bluetooth module, and the spectrum analyzer can also be taken out use below.

The setting of the insulating sleeve, when the spectrum analyzer is inserted into the first slot, the insulating sleeve can be pulled to insert the charging head at the front end of the insulating sleeve into the charging hole on the spectrum analyzer, thereby charging the spectrum analyzer .

The setting of the sample cylinder can insert different types of samples into the sample cylinder, and fix the sample through the fixed knob. When analyzing the spectrum of the sample, the stepper motor can be started to drive the sample cylinder and the sample to rotate according to a certain angle. , so that the spectrum of different orientations of the sample can be analyzed by the spectrum analyzer, which is more convenient to use.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the second placement tank of the present invention.

Fig. 3 is a schematic top view structure diagram of the base of the present invention.

Fig. 4 is a schematic top view structure diagram of the spectrum analyzer of the present invention.

Fig. 5 is a schematic diagram of an enlarged structure at point A of the present invention.

Fig. 6 is a schematic diagram of the enlarged structure at B of the present invention.

Fig. 7 is a schematic top view structural diagram of the fixing ring of the present invention.

Fig. 8 is a system flow diagram of the present invention.

In the figure: 1-base, 101-first placement slot, 1011-card bar, 102-second placement slot, 103-third card slot, 2-spectrum analyzer, 201-liquid crystal display, 202-card slot, 203-charging hole, 2031-rubber pad, 3-insulating sleeve, 301-limit block, 302-spring, 4-charging head, 5-stepping motor, 501-fixing ring, 502-fixing seat, 6-sample Tube, 601-training wheel, 602-fixed knob, 7-branch, 8-switch.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing:

Example:

As shown in accompanying drawing 1 to accompanying drawing 8:

The present invention provides a spectrum analyzer for analyzing different types of samples, including a base 1, a first placement slot 101, a card strip 1011, a second placement slot 102, a third slot 103, a spectrum analyzer 2, and a liquid crystal display 201, card slot 202, charging hole 203, rubber pad 2031, insulating sleeve 3, limit block 301, spring 302, charging head 4, stepping motor 5, fixing ring 501, fixing seat 502, sample cylinder 6, auxiliary Wheel 601, fixed knob 602, pole 7 and switch 8; the spectrum analyzer 2 is inserted into the first placement groove 101 on the base 1, and the clips 1011 at both ends of the first placement groove 101 are connected with the spectrum analyzer 2 The card slots 202 at both ends of the bottom are fitted together, the insulating sleeve 3 is inserted into the charging hole 203 on the spectrum analyzer 2 through the base 1 and the third card slot 103, and the insulating sleeve 3 is pierced with charging holes inside. The power cord and the charging head 4 at its front end, the limit block 301 is fixed on the insulating sleeve 3, and a spring 302 is set on the insulating sleeve 3 between the limit block 301 and the third card slot 103, and the base 1 is also provided with a second placement groove 102, and the bottom of the second placement groove 102 is fixed with a stepper motor 5 through a fixing ring 501, and the bottom of the stepper motor 5 is provided with a fixing base 502 with cooling holes, the The sample cylinder 6 is rotatably connected to the top of the stepping motor 5 rotating shaft, and the sample cylinder 6 outside the second placement groove 102 is provided with a fixed knob 602, and a switch 8 is also installed on the top end of the base 1, and the switch 8 is connected to the step. The feeders 5 are connected by wires, and a liquid crystal display 201 is also provided on the top of the spectrum analyzer 2 .

Wherein, the second placement slot 102 is positioned directly in front of the first placement slot 101, and when the spectrum analyzer 2 is inserted into the first placement slot 101, the spectrum analyzer 2 can face the sample cylinder in the second placement slot 102 The samples within 6 were subjected to spectral analysis.

Wherein, when the spectrum analyzer 2 is inserted into the bottom of the first placement slot 101, the center of the charging hole 203 on the spectrum analyzer 2 is at the same height as the lateral midline of the third card slot 103, which can ensure the front end of the insulating sleeve 3 The charging head 4 can be inserted into the charging hole 203 on the spectrum analyzer 2 for charging.

Wherein, a rubber pad 2031 is pasted inside the charging hole 203 .

Wherein, the liquid crystal display 201 can rotate upwards through the rotating shaft at the bottom, and the liquid crystal display 201 is connected with the spectrum analyzer 2 by wires, and the liquid crystal display 201 can be turned up from the top of the spectrum analyzer 2 for easy viewing.

Wherein, the spectrum analyzer 2 is also provided with a wireless bluetooth module inside, which can be paired with a mobile device, so that the data in the spectrum analyzer 2 can be sent to the mobile device.

Wherein, the inner bottom of the sample cylinder 6 is a conical structure.

Wherein, the support rod 7 on the outside of the sample cylinder 6 is also connected with an auxiliary wheel 601 that is close to the outer wall of the sample cylinder 6 and the inner wall of the second placement groove 102, and the support rod 7 is connected through the through hole on the fixing ring 501 At the bottom of the second placement groove 102, the sample cylinder 6 is prevented from swinging left and right during rotation.

The specific usage and function of this embodiment:

In the present invention, different types of samples are inserted into the sample cylinder 6, and the samples are fixed by the fixing knob 602, and the insulating sleeve 3 is pulled to insert the spectrum analyzer 2 into the base 1 through the slots 202 at both ends of the bottom. In the first placement groove 101 of the insulated sleeve 3, the charging head 4 at the front end of the insulating sleeve 3 is inserted into the charging hole 203 on the spectrum analyzer 2, thereby the spectrum analyzer 2 is charged, and when the spectrum of the sample is analyzed, The stepper motor 5 can be started to drive the sample cylinder 6 and the sample to rotate according to a certain angle, so that the spectrum of the sample in different directions can be analyzed through the spectrum analyzer, and the spectrum analyzer 2 can also be removed from the first storage tank 101 for use .

Utilize the technical solution described in the present invention, or those skilled in the art design a similar technical solution under the inspiration of the technical solution of the present invention, and achieve the above-mentioned technical effects, all fall into the protection scope of the present invention.

Claims (8)

1. a kind of optical spectrum analyser for analyzing different types of sample, it is characterised in that：This is used to analyze different types of The optical spectrum analyser of sample, including pedestal (1), the first placing groove (101), strip (1011), the second placing groove (102), third Card slot (103), optical spectrum analyser (2), liquid crystal display (201), screens slot (202), charging hole (203), rubber pad (2031), Insulating sleeve (3), limited block (301), spring (302), charging head (4), stepper motor (5), fixed ring (501), fixed seat (502), sample cylinder (6), auxiliary wheel (601), fixed knob (602), strut (7) and switch (8)；The optical spectrum analyser (2) It is inserted into the first placing groove (101) on pedestal (1) Nei, and the strip (1011) and light at the first placing groove (101) inside both ends The screens slot (202) at spectralyzer (2) bottom both ends is entrenched togather, and the insulating sleeve (3) passes through pedestal (1) and third Card slot (103) is inserted into the charging hole (203) on optical spectrum analyser (2) Nei, and is installed with charging power cord inside insulating sleeve (3) And the charging head (4) of its front end, limited block (301), and limited block (301) and third are fixed on the insulating sleeve (3) It is set with spring (302) on insulating sleeve (3) between card slot (103), the second placing groove is further opened on the pedestal (1) (102), and the bottom of the second placing groove (102) is fixed with stepper motor (5) by fixed ring (501), and stepper motor (5) Bottom is equipped with the fixed seat (502) with heat emission hole, and the sample cylinder (6) is rotatably connected on the top of stepper motor (5) shaft, And the second sample cylinder (6) on the outside of placing groove (102) is equipped with fixed knob (602), top one end of the pedestal (1) is also pacified Equipped with switch (8), and switchs and be connected by conducting wire between (8) and stepper motor (5), the top of the optical spectrum analyser (2) It is additionally provided with liquid crystal display (201).

2. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：Described second puts Set the front that slot (102) is located at the first placing groove (101).

3. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：The spectrum point When parser (2) is inserted into the first placing groove (101) bottom, the center of charging hole (203) and third card slot on optical spectrum analyser (2) (103) transversal centerline is in sustained height.

4. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：The charging hole (203) inside is also pasted with one layer of rubber pad (2031).

5. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：The liquid crystal Show that device (201) can be rotated up by the shaft of its bottom, and passes through between liquid crystal display (201) and optical spectrum analyser (2) Conducting wire is connected.

6. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：The spectrum point The inside of parser (2) is additionally provided with wireless blue tooth module.

7. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：The sample cylinder (6) inside bottom is pyramidal structure.

8. the optical spectrum analyser for analyzing different types of sample as described in claim 1, it is characterised in that：The sample cylinder (6) auxiliary wheel being tightly attached on sample cylinder (6) outer wall and the second placing groove (102) inner wall is also associated on the strut (7) on the outside of (601), and strut (7) passes through the through-hole in fixed ring (501) to be connected to the bottoms of the second placing groove (102).