CN219065294U

CN219065294U - Portable customs inspection sample draws analytical equipment

Info

Publication number: CN219065294U
Application number: CN202222927133.6U
Authority: CN
Inventors: 梁志明; 冯健; 罗琴涛
Original assignee: Foshan Customs Comprehensive Technology Center Foshan International Travel Health Care Center Foshan Customs Port Outpatient Department
Current assignee: Foshan Customs Comprehensive Technology Center Foshan International Travel Health Care Center Foshan Customs Port Outpatient Department
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-23
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a portable customs inspection sample extraction and analysis device, which comprises a handheld Raman spectrometer and a sample adaptation frame, wherein a laser probe with a vertical overhanging structure is arranged on one side of the top of the handheld Raman spectrometer, the sample adaptation frame comprises a support with a three-side surrounding structure, a through hole matched with the outer diameter of the laser probe is formed in the side wall of the support far away from the handheld Raman spectrometer, and a vertical outward extension pipe is arranged on the outer side of the side wall and on the periphery of the through hole. This portable customs inspection sample draws analytical equipment through being provided with the sample adapter rack of activity cartridge on handheld raman spectrometer, can rotate sample adapter rack to laser probe before when needs detect the sample of placing in sample bottle or slide, through being equipped with sample bottle adaptation hole and slide adaptation hole respectively in the both sides of carrying sample rack, can carry out swift installation to sample bottle or slide respectively.

Description

Portable customs inspection sample draws analytical equipment

Technical Field

The utility model relates to the technical field of customs security inspection, in particular to a portable customs inspection sample extraction and analysis device.

Background

The conventional convenient inspection of customs samples is generally carried out by means of a handheld Raman spectrometer, and the convenient inspection of customs samples can be carried out on various compounds through transparent sealed packaging due to the non-destructive sampling mode of alignment and measurement, so that the convenient inspection is widely applied to on-site rapid identification.

Because the sampling of the field sample usually takes a sample bottle or a glass slide as a carrier, and the sampling part of the existing handheld Raman spectrometer is usually provided as a probe with a tubular overhanging structure, when the handheld Raman spectrometer is used, the sample bottle or the glass slide needs to be manually fixed in front of the probe, the operation is inconvenient, the positioning is inaccurate, even the improper finger placement position for holding can also influence the sampling data, and therefore, a portable customs inspection sample extraction and analysis device is designed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable customs inspection sample extraction and analysis device, which solves the problems that a sample bottle or a glass slide needs to be manually fixed in front of a probe when the conventional handheld Raman spectrometer is used, the operation is inconvenient and the positioning is inaccurate.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the portable customs inspection sample extraction and analysis equipment comprises a handheld Raman spectrometer and a sample adapter rack, wherein one side of the top of the handheld Raman spectrometer is provided with a laser probe with a vertical overhanging structure, the sample adapter rack is movably clamped at one side of the top of the handheld Raman spectrometer, which is close to the laser probe,

the sample adaptation frame is including being the support of trilateral structure that encloses, offer on the lateral wall that the handheld raman spectrometer was kept away from to the support with laser probe external diameter looks adaptation the through-hole and in the outside of this lateral wall and be equipped with the outside extension pipe of perpendicular outside in the through-hole periphery, the outer end of extension pipe is equipped with the baffle of valgus and is equipped with the sample carrying frame through reset spring cover in the outside of extension pipe, sample carrying frame is square tube structure and has seted up sample bottle adaptation hole and slide adaptation hole respectively in its front side and rear side.

Preferably, clamping columns are arranged on the inner sides of the two side walls of the support, transverse clamping grooves are formed in the tops of the front side and the rear side of the handheld Raman spectrometer, two clamping grooves are respectively matched with the two clamping columns, and limiting grooves extending vertically and downwards are formed in the two ends of each clamping groove.

Preferably, the outer side wall of the sample carrying frame, which is close to one side of the bracket, is provided with two mutually parallel convex strips, and the two convex strips are movably clamped and matched with the bracket.

Preferably, the sample carrying frame is far away from the two arc-shaped enclosing baffles which are symmetrically distributed on the inner side wall of the sample bottle adapting hole, and the two arc-shaped enclosing baffles are matched with the outer diameter of the sample bottle and are respectively arranged on the two sides of the slide adapting hole.

Preferably, the inner side wall of the sample carrying frame far away from the slide adaptation hole is provided with two U-shaped enclosing baffles which are symmetrically distributed, and the two U-shaped enclosing baffles are matched with the slide and are respectively arranged on two sides of the sample bottle adaptation hole.

Advantageous effects

The utility model provides a portable customs inspection sample extraction and analysis device. Compared with the prior art, the method has the following beneficial effects:

this portable customs inspection sample draws analytical equipment, through being provided with the sample adapter rack of activity clamps on handheld raman spectrometer, can be when the sample of placing in sample bottle or slide needs to detect, rotate sample adapter rack to laser probe before, use in a flexible way, simultaneously, through being equipped with sample bottle adaptation hole and slide adaptation hole respectively in the both sides of carrying the sample rack, can carry out swift installation to sample bottle or slide respectively, and the carrying the sample rack passes through reset spring rotation suit outside the extension pipe, can realize the swift conversion of sample bottle adaptation hole and slide adaptation hole.

Drawings

FIG. 1 is a schematic view of a first operating state of the present utility model;

FIG. 2 is a schematic view of a second operating state of the present utility model;

FIG. 3 is a schematic view of the structure of the sample adapter rack of the present utility model;

FIG. 4 is a schematic diagram of the structure of the clamping groove and the limiting groove of the utility model;

FIG. 5 is a schematic view of the structure of the sample bottle adapter hole of the present utility model;

FIG. 6 is a schematic view of the structure of the slide adapter hole of the present utility model;

in the figure: 1. a hand-held raman spectrometer; 2. a laser probe; 3. a sample adaptation rack; 4. a bracket; 5. a through hole; 6. an extension tube; 7. a baffle; 8. a return spring; 9. a sample loading frame; 10. a sample bottle adapter hole; 11. slide fitting holes; 12. a clamping column; 13. a clamping groove; 14. a limit groove; 15. a convex strip; 16. an arc-shaped enclosure; 17. u-shaped enclosure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a portable customs inspection sample draws analytical equipment, including handheld Raman spectrometer 1 and sample adapter frame 3, one side at handheld Raman spectrometer 1 top is equipped with the laser probe 2 of perpendicular overhanging structure, sample adapter frame 3 activity clamps in one side that handheld Raman spectrometer 1 top is close to laser probe 2, sample adapter frame 3 is including being the support 4 of trilateral suitable structure, offer on the lateral wall that support 4 kept away from handheld Raman spectrometer with laser probe 2 external diameter looks adaptation through-hole 5 and be equipped with perpendicular outside extension pipe 6 in the outside of this lateral wall and in the through-hole 5 periphery, the outer end of extension pipe 6 is equipped with baffle 7 of evagination and is equipped with carrier sample frame 9 in the outside of extension pipe 6 through reset spring 8 cover, carrier sample frame 9 is square tube structure and has seted up sample bottle adaptation hole 10 and slide adaptation hole 11 respectively in its front side and rear side.

Based on the arrangement of the structure, the portable customs inspection sample extraction and analysis equipment consists of the handheld Raman spectrometer 1 and the sample adapter frame 3, wherein one side of the top of the handheld Raman spectrometer 1 is provided with the overhanging type tubular structure of the laser probe 2, the sample adapter frame 3 is movably clamped on one side of the top of the handheld Raman spectrometer 1 close to the laser probe 2, the specific working process is divided into two working states, the first working state is that the sample adapter frame 3 is clamped on the side of the handheld Raman spectrometer 1 in a fitting way, at the moment, no external shielding object exists in front of the laser probe 2, the detection operation can be carried out on samples borne by non-sample bottles or glass slides, in the second working state, operators can adjust the position of the sample adapter frame 3 through rotating the sample adapter frame 3 to enable the through hole of the bracket 4 to be matched with the position of the laser probe 2, the sample carrier 9 is provided with sample bottle adapting holes 10 and slide adapting holes 11 in opposite distribution, when one adapting hole is located at the front side, the adapting hole is the adapting hole in use, in the specific conversion process, the operator pulls the sample carrier 9 along the direction far away from the bracket 4, and simultaneously turns the sample carrier 9, under the action of the return spring 8, the sample carrier 8 is attached to the bracket 4, so as to complete the conversion operation between the two adapting holes, for example, when the sample detection operation using the sample bottle as a carrier needs to be performed, the operator needs to make the sample bottle adapting hole 10 located at the front side, if the sample bottle adapting hole 10 is located at the front side at this time, the adapting hole conversion operation is not needed, the sample bottle with the sample can be directly put into the sample carrier 9 from the sample bottle adapting hole 10, and after the sample bottle is put into, the sample bottle is located before the laser probe 2, can accomplish the detection operation, if slide fit hole 11 is located the front side this moment, then need carry out fit hole conversion operation, make sample bottle fit hole 10 be located the front side, carry out sample bottle place and sample detection operation again, when the sample of taking the slide as the carrier is detected, make slide fit hole 11 be located the front side, this portable customs inspection sample draws analytical equipment, through being provided with the sample fit frame 3 of activity card dress on handheld raman spectrometer 1, can be when the sample that needs to detect to place in sample bottle or slide, rotate sample fit frame 3 to before the laser probe 2, use in a flexible way, simultaneously, through being equipped with sample bottle fit hole 10 and slide fit hole 11 respectively in the both sides of carrying sample frame 9, can carry out swift installation to sample bottle or slide respectively, and carrying sample frame 9 rotates the suit outside extension pipe 6 through reset spring 8, can realize sample bottle fit hole 10 and slide fit hole 11's swift conversion.

Further, the inner sides of the two side walls of the bracket 4 are respectively provided with a clamping column 12, the tops of the front side and the rear side of the handheld Raman spectrometer 1 are respectively provided with a transverse clamping groove 13, the two clamping grooves 13 are respectively matched with the two clamping columns 12, and the two ends of the clamping grooves 13 are respectively provided with a limiting groove 14 which extends vertically downwards. The sample adapting rack 3 is a rack for positioning a sample in front of the laser probe 2 so as to facilitate inspection operation, and specifically, the through hole 5 on the support 4 is adapted to the outer diameter of the laser probe 2, and preferably, two limiting grooves 14 are provided on the clamping groove 13, wherein an axis of one limiting groove 14 is perpendicular to an axis of the laser probe 2, the limiting groove 14 is used for enabling the through hole 5 to be clamped outside the laser probe 2 when the support 4 rotates at the top of the handheld raman spectrometer 1, when the support 4 rotates to the side of the handheld raman spectrometer 1, lateral movement of the support 4 can be realized by means of the clamping groove 13 so as to realize that the support 4 is attached to the side of the handheld raman spectrometer 1, and the other limiting hole 14 is used for limiting when the support 4 is attached to the side of the handheld raman spectrometer 1.

Further, two mutually parallel raised strips 15 are arranged on the outer side wall of the sample carrying frame 9, which is close to one side of the bracket 4, and the two raised strips 15 are movably clamped and matched with the bracket 4. The distance between the two raised strips 15 is matched with the width of the bracket 4, so as to limit the sample carrying frame 9 after turning.

Further, the inner side wall of the sample carrying frame 9 far away from the sample bottle adapting hole 10 is provided with two arc-shaped enclosing baffles 16 which are symmetrically distributed, and the two arc-shaped enclosing baffles 16 are both adapted to the outer diameter of the sample bottle and are respectively arranged on two sides of the slide adapting hole 11. Wherein, two arc enclose keep off 16 are used for spacing by the bottom of the sample bottle that sample bottle adaptation hole 10 placed in carrier 9 to guarantee the stability that the sample bottle placed, and do not influence the use of slide adaptation hole 11.

Further, two U-shaped enclosing baffles 17 which are symmetrically distributed are arranged on the inner side wall, far away from the slide adaptation hole 11, of the sample carrying frame 9, and the two U-shaped enclosing baffles 17 are adapted to the slide and are respectively arranged on two sides of the sample bottle adaptation hole 10. Wherein, two U type enclose keep off 17 are used for carrying out spacingly by slide adaptation hole 11 the bottom of placing the slide in carrier 9 to guarantee slide placement's stability, and do not influence the use of sample bottle adaptation hole 10.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A portable customs inspection sample draws analytical equipment which characterized in that: the device comprises a handheld Raman spectrometer (1) and a sample adaptation frame (3), wherein a laser probe (2) with a vertical overhanging structure is arranged on one side of the top of the handheld Raman spectrometer (1), and the sample adaptation frame (3) is movably clamped on one side, close to the laser probe (2), of the top of the handheld Raman spectrometer (1);

sample adapter frame (3) are including being the support (4) of trilateral surrounding structure, offer on the lateral wall of handheld raman spectrometer is kept away from to support (4) with laser probe (2) external diameter looks adaptation through-hole (5) and in the outside of this lateral wall and be equipped with perpendicular outside extension pipe (6) in through-hole (5) periphery, the outer end of extension pipe (6) is equipped with baffle (7) of valgus and is equipped with sample carrier (9) in the outside of extension pipe (6) through reset spring (8) cover, sample carrier (9) are square tube structure and have seted up sample bottle adaptation hole (10) and slide adaptation hole (11) respectively in its front side and rear side.

2. A portable customs inspection sample extraction analysis apparatus according to claim 1, wherein: the inner sides of two side walls of the support (4) are respectively provided with a clamping column (12), the tops of the front side and the rear side of the handheld Raman spectrometer (1) are respectively provided with a transverse clamping groove (13), the two clamping grooves (13) are respectively matched with the two clamping columns (12), and two ends of each clamping groove (13) are respectively provided with a limiting groove (14) which extends vertically downwards.

3. A portable customs inspection sample extraction analysis apparatus according to claim 1, wherein: two mutually parallel raised strips (15) are arranged on the outer side wall of the sample carrying frame (9) close to one side of the support (4), and the two raised strips (15) are movably clamped and matched with the support (4).

4. A portable customs inspection sample extraction analysis apparatus according to claim 1, wherein: the sample carrying frame (9) is far away from the inner side wall of the sample bottle adapting hole (10) and is provided with two arc-shaped enclosing baffles (16) which are symmetrically distributed, and the two arc-shaped enclosing baffles (16) are matched with the outer diameter of the sample bottle and are respectively arranged on the two sides of the slide adapting hole (11).

5. A portable customs inspection sample extraction analysis apparatus according to claim 1, wherein: two U-shaped enclosing baffles (17) which are symmetrically distributed are arranged on the inner side wall, far away from the slide adaptation hole (11), of the sample carrying frame (9), and the two U-shaped enclosing baffles (17) are adapted to the slide and are respectively arranged on two sides of the sample bottle adaptation hole (10).