CN216747411U

CN216747411U - Raman detector with protection mechanism

Info

Publication number: CN216747411U
Application number: CN202220130603.3U
Authority: CN
Inventors: 司明超; 滕丕霞
Original assignee: Jinan Oubai Scientific Instrument Co ltd
Current assignee: Jinan Oubai Scientific Instrument Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-14
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a Raman detector with a protection mechanism, and belongs to the technical field of Raman detectors. The structure comprises a detector body, wherein a detection rod is connected onto the detector body, a detection head is arranged at the upper end of the detection rod, a connecting plate is arranged at the lower end of the detection rod, an inner sleeve and an outer sleeve are sequentially sleeved outside the detection rod from inside to outside, the inner sleeve is positioned at the upper end of the connecting plate and detachably connected with the connecting plate, a plurality of first springs are uniformly arranged between the inner sleeve and the outer sleeve, and a protective sleeve positioned on the peripheral side of the detection head is movably arranged at the upper end of the inner sleeve up and down.

Description

Raman detector with protection mechanism

Technical Field

The utility model relates to the technical field of Raman detectors, in particular to a Raman detector with a protection mechanism.

Background

The Raman spectrum technology can effectively distinguish the types of drugs by analyzing and comparing Raman spectral lines of common drugs such as amphetamine sulfate, methamphetamine hydrochloride, morphine hydrochloride, heroin hydrochloride and the like, and people research and develop equipment in the aspect of drug detection on the basis of the Raman spectrum technology, wherein the equipment comprises a Raman spectrum rapid detector.

The existing Raman detector generally comprises a detector body and a detection rod, wherein the upper end of the detection rod is provided with a detection head, but the existing detection rod is easily broken due to improper operation when in use, so that the detection is insensitive, and a protection mechanism is not used for protecting the detection rod to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a raman detector with a protection mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a raman detector with protection machanism, includes the detector body, is connected with the detection stick on the detector body, detects the stick upper end and is provided with and detects the head, it is provided with the connecting plate to detect the stick lower extreme, the detection stick outside from inside to outside in proper order the cover be equipped with inner skleeve and outer sleeve, detect stick and inner skleeve sliding connection, the inner skleeve is located the connecting plate upper end, and the inner skleeve can be dismantled with the connecting plate and be connected, evenly be provided with a plurality of first springs between inner skleeve and the outer sleeve, the activity is provided with the protective sleeve who is located detection head week side about the inner skleeve upper end.

As a further scheme of the utility model: inner skleeve lower extreme left and right sides symmetry is provided with two elasticity inserted sheets, the socket corresponding with the elasticity inserted sheet is seted up to the connecting plate upper end, set up on the connecting plate lateral wall with the communicating mounting hole of socket, the elasticity inserted sheet is arranged in the socket, and the intercommunication department at mounting hole and socket is established to elasticity inserted sheet lower extreme card, the slip is provided with the ejector pin in the mounting hole, ejector pin one end is arranged in the mounting hole, the ejector pin other end and briquetting fixed connection, the briquetting passes through third spring coupling with the lateral wall of connecting plate, third spring housing is in ejector pin week side.

As a still further scheme of the utility model: annular slot has been seted up to the upper end of inner skleeve, and the slot bottom is provided with the second spring, second spring upper end and protective sleeve lower extreme fixed connection, the protective sleeve lower extreme slides and sets up in the slot.

As a still further scheme of the utility model: four sliding plates are evenly arranged on the outer wall of the detection rod, sliding grooves corresponding to the sliding plates are formed in the inner wall of the inner sleeve, and the sliding plates are arranged in the sliding grooves in a sliding mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the matching of the inner sleeve, the first spring and the outer sleeve, when the detection rod falls off, the first spring can play a role in buffering the detection rod, and the inner sleeve and the outer sleeve play a role in protecting the detection rod;

2. the protective sleeve is arranged, so that the protective effect on the detection head can be achieved, when detection is needed, the protective sleeve is pressed against a detected object, the protective sleeve moves into the slot after being pressed, the detection head can be detected after stretching out, and the protective sleeve can be manually pressed to expose the detection head;

3. the elastic insertion piece is arranged, so that the inner sleeve and the connecting plate are fixed, the inner sleeve and the detection rod are further fixed, the ejector rod is pushed against the elastic insertion piece by pressing the pressing block, the elastic insertion piece is convenient to leave the mounting hole, the connecting plate is pulled downwards, the elastic insertion piece is pulled out of the socket, the detection rod is pulled out of the inner sleeve, and the detection rod is separated from the inner sleeve;

4. by arranging the sliding chute and the sliding plate, the stability of the detection rod after the detection rod is inserted into the inner sleeve is facilitated, and the positioning of the elastic insertion piece and the socket is also facilitated when the detection rod is inserted into the inner sleeve;

in conclusion, the utility model has simple structure, can effectively play a role in protecting the detection rod and the detection head, is convenient for dismounting the protection mechanism and has simple operation.

Drawings

FIG. 1 is a block diagram of a Raman detector having a guard mechanism;

FIG. 2 is a top view of a slide plate of a Raman detector with a protection mechanism;

FIG. 3 is an enlarged view of the elastic insert structure of the Raman detector with the protection mechanism;

fig. 4 is an enlarged view of a slot structure of the raman detector with the shielding mechanism.

In the figure: 1. a detection rod; 2. an inner sleeve; 3. an outer sleeve; 4. a first spring; 5. a slot; 6. a second spring; 7. a protective sleeve; 8. a detection head; 9. a connecting plate; 10. a socket; 11. an elastic insert; 12. mounting holes; 13. a top rod; 14. a third spring; 15. pressing into blocks; 16. a chute; 17. a slide board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the embodiment provides a raman detector with a protection mechanism, which includes a detector body, a detection rod 1 is connected to the detector body, a detection head 8 is disposed at the upper end of the detection rod 1, a connection plate 9 is disposed at the lower end of the detection rod 1, an inner sleeve 2 and an outer sleeve 3 are sequentially sleeved on the outer side of the detection rod 1 from inside to outside, the detection rod 1 is slidably connected to the inner sleeve 2, the inner sleeve 2 is disposed at the upper end of the connection plate 9, and the inner sleeve 2 is detachably connected to the connection plate 9, preferably, two elastic insertion pieces 11 are symmetrically disposed at the left and right sides of the lower end of the inner sleeve 2, a socket 10 corresponding to the elastic insertion piece 11 is disposed at the upper end of the connection plate 9, a mounting hole 12 communicated with the socket 10 is disposed on the side wall of the connection plate 9, the elastic insertion piece 11 is disposed in the socket 10, and the lower end of the elastic insertion piece 11 is clamped at the communication position between the mounting hole 12 and the socket 10, the elastic insertion piece 11 can adopt the existing insertion piece, one end of the elastic insertion piece is provided with a clamping head which is clamped at the end part of the mounting hole 12, the technology is mature, and the detailed description is omitted, a mandril 13 is arranged in the mounting hole 12 in a sliding way, one end of the mandril 13 is positioned in the mounting hole 12, the other end of the mandril 13 is fixedly connected with a pressing block 15, the pressing block 15 is connected with the side wall of the connecting plate 9 through a third spring 14, the third spring 14 is sleeved on the periphery of the ejector rod 13, a plurality of first springs 4 are uniformly arranged between the inner sleeve 2 and the outer sleeve 3, the upper end of the inner sleeve 2 is movably provided with a protective sleeve 7 which is positioned on the peripheral side of the detection head 8 up and down, preferably, the upper end of the inner sleeve 2 is provided with an annular slot 5, the bottom of the slot 5 is provided with a second spring 6, the upper end of the second spring 6 is fixedly connected with the lower end of the protective sleeve 7, and the lower end of the protective sleeve 7 is arranged in the slot 5 in a sliding mode.

Further, four sliding plates 17 are uniformly arranged on the outer wall of the detection rod 1, sliding grooves 16 corresponding to the sliding plates 17 are arranged on the inner wall of the inner sleeve 2, and the sliding plates 17 are arranged in the sliding grooves 16 in a sliding mode.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims

1. The utility model provides a raman detector with protection machanism, includes the detector body, is connected with on the detector body and detects stick (1), detects stick (1) upper end and is provided with and detects head (8), a serial communication port, it is provided with connecting plate (9) to detect stick (1) lower extreme, it is equipped with inner skleeve (2) and outer sleeve (3) to detect stick (1) outside from inside to outside in proper order the cover, detects stick (1) and inner skleeve (2) sliding connection, inner skleeve (2) are located connecting plate (9) upper end, and inner skleeve (2) can dismantle with connecting plate (9) and be connected, evenly be provided with a plurality of first springs (4) between inner skleeve (2) and outer sleeve (3), inner skleeve (2) upper end activity is provided with from top to bottom and is located protective sleeve (7) of detecting head (8) week side.

2. The Raman detector with a shielding mechanism of claim 1, two elastic insertion sheets (11) are symmetrically arranged at the left side and the right side of the lower end of the inner sleeve (2), the upper end of the connecting plate (9) is provided with a socket (10) corresponding to the elastic inserting piece (11), the side wall of the connecting plate (9) is provided with a mounting hole (12) communicated with the socket (10), the elastic inserting piece (11) is positioned in the socket (10), the lower end of the elastic inserting sheet (11) is clamped at the communication position of the mounting hole (12) and the socket (10), slide in mounting hole (12) and be provided with ejector pin (13), ejector pin (13) one end is located mounting hole (12), ejector pin (13) other end and briquetting (15) fixed connection, and briquetting (15) are connected through third spring (14) with the lateral wall of connecting plate (9), third spring (14) suit is in ejector pin (13) week side.

3. The raman detector with protection mechanism according to claim 2, wherein an annular slot (5) is formed at the upper end of the inner sleeve (2), a second spring (6) is disposed at the bottom of the slot (5), the upper end of the second spring (6) is fixedly connected with the lower end of the protection sleeve (7), and the lower end of the protection sleeve (7) is slidably disposed in the slot (5).

4. A Raman detector with a protection mechanism according to claim 3, characterized in that four sliding plates (17) are uniformly arranged on the outer wall of the detection rod (1), a sliding groove (16) corresponding to the sliding plates (17) is arranged on the inner wall of the inner sleeve (2), and the sliding plates (17) are slidably arranged in the sliding groove (16).