CN213482032U

CN213482032U - Portable handheld spectrometer

Info

Publication number: CN213482032U
Application number: CN202021195826.5U
Authority: CN
Inventors: 郑庆国
Original assignee: Dalian Led Lighting R&d Center Co ltd
Current assignee: Dalian Led Lighting R&d Center Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-18
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the technical field of spectrometers, in particular to a portable handheld spectrometer, which comprises an object placing chamber, a detection chamber, a display transmission chamber and a handle, wherein the left side of the object placing chamber is fixedly connected with the detection chamber, the left side of the detection chamber is fixedly connected with the display transmission chamber, the edge of the rear side of the upper surface of a bearing plate is jointed with a rear side plate in a sliding way, the edge of the left side of the upper surface of the bearing plate is jointed with a left side plate in a sliding way, the front side of the right surface of the left side plate is connected with the left side of a front side plate through a fastening spring, the edge of the right side of the upper surface of the bearing plate is fixedly connected with a baffle plate, the upper right corners of the front side plate and the rear side plate are all in threaded connection with a screw rod, the detection chamber comprises a detector and a spectroscope, the detector is, the determination accuracy of the spectrometer is improved.

Description

Portable handheld spectrometer

Technical Field

The utility model relates to a spectrum appearance technical field especially relates to a portable handheld spectrum appearance.

Background

Spectrometers are also known as spectrometers and are widely known as direct-reading spectrometers. And a device for measuring the intensities of different wavelength positions of spectral lines by using light detectors such as a photomultiplier tube. It consists of an entrance slit, a dispersion system, an imaging system and one or more exit slits. The electromagnetic radiation from the radiation source is separated by a dispersive element into the desired wavelength or wavelength region and intensity measurements are taken at selected wavelengths (or scanned over a band of wavelengths). The method is divided into a monochromator and a polychromator. The hand-held spectrometer is a spectral analysis instrument of spectral analysis technology, mainly comprises an X-ray tube, a detector, a CPU and a memory, and has important application in the fields of alloy, ore, environment, consumer goods and the like due to the characteristics of high efficiency, portability, accuracy and the like in portability

The hand-held spectrometer can appear on the scene that the spectrometer shakes when determining because of needing people to hold in hand, and needs when the spectrometer determines the object are stable, if the spectrometer does not have good stability when determining the object, measurement error will appear.

To solve the above problems, a portable handheld spectrometer is proposed in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a portable handheld spectrum appearance has and makes handheld spectrum appearance have good stability, improves the characteristics of the survey accuracy of spectrum appearance.

(II) technical scheme

In order to solve the problems, the utility model provides a portable handheld spectrometer, which comprises an object placing chamber, a detection chamber, a display transmission chamber and a handle, wherein the left side of the object placing chamber is fixedly connected with the detection chamber, the left side of the detection chamber is fixedly connected with the display transmission chamber, the handle is fixedly connected with the lower part of the display transmission chamber, the object placing chamber comprises a left side plate, a front side plate, a rear side plate and a bearing plate, the middle part of the lower surface of the bearing plate is fixedly connected with a sleeve, an electric lifting rod is sleeved under the sleeve, the lower end of the electric lifting rod is fixedly connected with a vacuum chuck, the front side edge of the upper surface of the bearing plate is fixedly connected with the front side plate, the rear side edge of the upper surface of the bearing plate is connected with the rear side plate in a laminating and sliding manner, the left side plate is connected with the left side plate in a laminating and sliding manner, bearing plate upper surface right side edge fixedly connected with baffle, the laminating of posterior lateral plate is connected in the left side board, the equal threaded connection in the front side board and the posterior lateral plate upper right corner has the screw rod, it is including detector and spectrum ware to detect the room, detector fixed connection is at spectrum ware left side middle part, the detector left side is just to the object placing chamber.

Preferably, the front side plate, the rear side plate and the left side plate are the same in height, the baffle is one fourth of the height of the front side plate, and the horizontal height of the detector is higher than that of the baffle.

Preferably, the outer surface of the display transmission chamber is fixedly connected with a display screen, and the interior of the display transmission chamber is fixedly connected with a signal emitter, a memory and a processor.

Preferably, the outer surface of the handle is a rough surface, the storage battery is fixedly connected inside the handle, and the detection chamber, the display transmission chamber and the electric lifting rod are electrically connected to the storage battery.

Preferably, the maximum descending height of the electric lifting rod and the vacuum chuck is the same with the lower end of the handle.

Preferably, lubricating oil is smeared at the joints of the left side plate and the bearing plate and the joints of the rear side plate and the bearing plate.

Preferably, the lower end of the handle is provided with a USB charging port.

The above technical scheme of the utility model has following profitable technological effect:

this portable handheld spectrum appearance, object placing chamber and electric lift pole and vacuum chuck through setting up, put the object of treating the detection in the object placing chamber, rotate the screw rod, it removes to drive the posterior lateral plate, the object centre gripping of treating the detection is between posterior lateral plate and preceding curb plate, treat the object of detecting and fix, start electric lift pole after fixed, make the lower extreme of vacuum chuck and handle be located same water flat line, adsorb vacuum chuck subaerial, make the spectrum appearance be in a stable state, then open the detector and survey, thereby reached and made handheld spectrum appearance have good stability, the effect of the survey accuracy of spectrum appearance is improved.

Drawings

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

FIG. 2 is a schematic view of the object placing chamber of the present invention;

FIG. 3 is a front view of the object placing chamber of the present invention;

fig. 4 is a schematic structural view of the detection chamber of the present invention.

In the figure: 1. an object placing chamber; 2. a detection chamber; 3. a display transfer chamber; 4. a display screen; 5. a sleeve; 6. a vacuum chuck; 7. a handle; 8. a left side plate; 9. a front side plate; 10. rotating the disc; 11. a bearing plate; 12. a baffle plate; 13. a rear side plate; 14. a screw; 15. a fastening spring; 16. a detector; 17. a spectroscope; 18. an electric lifting rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the utility model provides a portable handheld spectrometer, which comprises an object placing chamber 1, a detecting chamber 2, a display transmission chamber 3 and a handle 7, wherein the left side of the object placing chamber 1 is fixedly connected with the detecting chamber 2, the left side of the detecting chamber 2 is fixedly connected with the display transmission chamber 3, the handle 7 is fixedly connected with the lower part of the display transmission chamber 3, the object placing chamber 1 comprises a left side plate 8, a front side plate 9, a rear side plate 13 and a bearing plate 11, a sleeve 5 is fixedly connected with the middle part of the lower surface of the bearing plate 11, an electric lifting rod 18 is sleeved on the lower part of the sleeve 5, a vacuum chuck 6 is fixedly connected with the lower end of the electric lifting rod 18, the front side plate 9 is fixedly connected with the front side edge of the upper surface of the bearing plate 11, the rear side edge of the upper surface of the bearing plate 11 is connected with the rear side plate 13 in a laminating and sliding manner, 8 right surfaces leading flank of left side board is connected with 9 left surfaces of preceding curb plate through fastening

spring

15, 11 upper surface right side edges fixedly connected with baffles 12 of bearing plate, 13 laminating of posterior lateral plate are connected in left side board 8, the equal threaded connection in the upper right corner of preceding curb plate 9 and posterior lateral plate has screw rod 14, it is including detector 16 and spectroscope 17 to detect

room

2, 16 fixed connection of detector is in the middle part of 17 left sides of spectroscope, detector 16 left sides is just to object placing chamber 1.

In this embodiment, it should be noted that the heights of the front side plate 9, the rear side plate 13 and the left side plate 8 are the same, the height of the baffle plate 12 is one fourth of the height of the front side plate 9, and the horizontal height of the detector 16 is higher than the horizontal height of the baffle plate 12, so that the object to be detected can be detected by the detector 16.

In this embodiment, it should be noted that the display screen 4 is fixedly connected to the outer surface of the display transmission chamber 3, and the signal transmitter, the memory and the processor are fixedly connected to the inside of the display transmission chamber 3, and the setting mode is adopted, so that the result detected by the detection chamber 2 is displayed on the display screen 4, and the detected data is transmitted.

In this embodiment, it should be noted that the outer surface of the handle 7 is a rough surface, the storage battery is fixedly connected inside the handle 7, and the detection chamber 2, the display transmission chamber 3 and the electric lifting rod 18 are electrically connected to the storage battery, so that the handle 7 is not easily released from the hand of the user, and the storage battery is used for supplying power to each power-consuming component.

In this embodiment, it should be noted that the maximum descending height of the electric lifting rod 18 and the vacuum chuck 6 and the lower end of the handle 7 are at the same horizontal line, and the setting mode is adopted, so that the electric lifting rod 18 can have a good supporting effect on the object placing chamber 1, and meanwhile, the vacuum chuck 6 can fix the electric lifting rod 18 on the ground, thereby improving the stability of the detector 16 during detection.

In this embodiment, it should be noted that lubricating oil is smeared at the joints between the left side plate 8 and the bearing plate 11 and between the rear side plate 13 and the bearing plate 11, and the joints between the left side plate 8 and the bearing plate 11 slide smoothly by adopting such an arrangement manner.

In this embodiment, it should be noted that the lower end of the handle 7 is provided with a USB charging port, and the storage battery in the handle 7 is conveniently charged by adopting such a configuration.

The working principle is as follows: an object to be detected is placed in the object placing chamber 1, then the screw 14 is rotated through the rotating disc 10, the screw 14 rotates to drive the rear side plate 13 to move towards the front side plate 9, the object to be detected is fixed, when the object to be detected is large, the left side plate 8 moves leftwards, the baffle plate 12 clamps the object to be detected to prevent the object to be detected from being separated from the object placing chamber 1, the left side plate 8 moves leftwards, the fastening spring 15 is stretched, under the action of the fastening spring 15, the left side plate 8 is contacted with the object to be measured, and then the screw 14 is rotated, so that the rear side plate 13 is contacted with the object to be measured, thereby fixing the position of the object to be measured, the motorized lift pins 18 are then activated so that the vacuum chuck 6 and the lower end of the handle 7 are at the same level, the vacuum chuck 6 is sucked to the ground so that the spectrometer is in a steady state, and the detector 16 is then turned on to detect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable handheld spectrometer comprises an object placing chamber (1), a detection chamber (2), a display transmission chamber (3) and a handle (7), and is characterized in that the left side of the object placing chamber (1) is fixedly connected with the detection chamber (2), the left side of the detection chamber (2) is fixedly connected with the display transmission chamber (3), the handle (7) is fixedly connected below the display transmission chamber (3), the object placing chamber (1) comprises a left side plate (8), a front side plate (9), a rear side plate (13) and a bearing plate (11), a sleeve (5) is fixedly connected in the middle of the lower surface of the bearing plate (11), an electric lifting rod (18) is sleeved below the sleeve (5), the lower end of the electric lifting rod (18) is fixedly connected with a vacuum chuck (6), and the front side edge of the upper surface of the bearing plate (11) is fixedly connected with the front side plate (9), the edge of the rear side of the upper surface of the bearing plate (11) is jointed with a rear side plate (13) in a sliding manner, the edge of the left side of the upper surface of the bearing plate (11) is jointed with a left side plate (8) in a sliding manner, the front side of the right surface of the left side plate (8) is connected with the left side of a front side plate (9) through a fastening spring (15), and the edge of the right side of the upper surface of the bearing plate (11) is fixedly connected with a baffle plate (12);

rear side board (13) laminating is connected in left side board (8), equal threaded connection in the front side board (9) and rear side board (13) upper right corner has screw rod (14), detect room (2) including detector (16) and spectrum ware (17), detector (16) fixed connection is in spectrum ware (17) left side middle part, detector (16) left side is just to object placing chamber (1).

2. A portable hand-held spectrometer according to claim 1, characterised in that the front (9), rear (13) and left (8) side plates are of the same height, the baffle (12) is a quarter of the height of the front plate (9), and the detector (16) is at a higher level than the baffle (12).

3. The portable handheld spectrometer according to claim 1, wherein the display screen (4) is fixedly connected to the outer surface of the display transmission chamber (3), and the signal emitter, the memory and the processor are fixedly connected to the inside of the display transmission chamber (3).

4. The portable handheld spectrometer of claim 1, wherein the outer surface of the handle (7) is rough, a storage battery is fixedly connected inside the handle (7), and the detection chamber (2), the display transmission chamber (3) and the electric lifting rod (18) are electrically connected to the storage battery.

5. A portable hand-held spectrometer according to claim 1, characterised in that the motorized lift bar (18) and the vacuum chuck (6) are lowered to a maximum height and the lower end of the handle (7) is at the same level.

6. The portable handheld spectrometer of claim 1, wherein the joint of the left side plate (8) and the bearing plate (11) and the joint of the rear side plate (13) and the bearing plate (11) are coated with lubricating oil.

7. The portable handheld spectrometer of claim 1, wherein the lower end of the handle (7) is provided with a USB charging port.