CN216082491U

CN216082491U - Detection apparatus based on surface enhanced Raman scattering analysis

Info

Publication number: CN216082491U
Application number: CN202122065302.5U
Authority: CN
Inventors: 蔡炎儒
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-18
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of Raman scattering analysis, in particular to a detection device based on surface-enhanced Raman scattering analysis, which comprises a detector main body, a protective sleeve and a protective cover, wherein a detection head is fixedly arranged on the upper surface of the detector main body, the lower part of the detector main body is slidably sleeved with the protective sleeve, an unlocking assembly is arranged on the side surface of the protective sleeve, the protective cover is slidably arranged on the upper part of the protective sleeve, and a clamping assembly is arranged at the position, corresponding to the unlocking assembly, of the lower part of the protective cover. According to the utility model, the sliding cover is rapidly installed and detached through the sliding connection matching, the clamping component and the unlocking component, dust and sundries are prevented from falling onto the screen or into the detecting head, the screen and the detecting head are further protected, the vibration of the detector in the falling process is slowed down through the buffering component, the protection of precise parts in the detector is realized, and the friction between the hand and the detector is increased through the laying of the anti-slip pad, so that the detector is prevented from falling.

Description

Detection apparatus based on surface enhanced Raman scattering analysis

Technical Field

The utility model relates to the technical field of Raman scattering analysis, in particular to a detection device based on surface enhanced Raman scattering analysis.

Background

The Raman spectrum analysis method is an analysis method which is based on the discovered Raman scattering effect, analyzes the scattering spectrum with different frequency from the incident light to obtain the movement mode of molecules, is applied to the molecular structure research, and can distinguish and detect the molecules by utilizing the difference of Raman scattering of the substances.

The Raman detector can be used for detecting without damaging substances, so that the detection Raman detector is widely applied in life, the traditional Raman detector is inconvenient to use, on one hand, people can have unstable hand holding in the process of using the Raman detector, the detector falls to the ground to damage a screen and internal parts, on the other hand, when the detector is idle, dust can fall on the screen and the detector can be polluted, the detector and the screen need to be wiped clean before use, and the inconvenience is caused in the use process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device based on surface-enhanced Raman scattering analysis, which aims to solve the problems that the detector provided by the background technology is damaged due to falling and a screen and a probe need to avoid dust deposition in time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a detection apparatus based on surface enhanced Raman scattering analysis, includes detector main part, protective sheath, protection casing, the last fixed surface of detector main part installs the detecting head, the lower part sliding sleeve of detector main part is equipped with the protective sheath, the side surface of protective sheath is provided with the unblock subassembly, the upper portion slidable mounting of protective sheath has the protection casing, the lower part of protection casing corresponds the department with the unblock subassembly and is provided with the joint subassembly, four angles at the back of protective sheath all are provided with the buffering subassembly.

Preferably, the upper portion both sides of protective sheath have all been seted up the spout, the equal fixed mounting slider of lower part and the spout department of correspondence of protection casing, and slider and spout sliding fit.

Preferably, the unblock subassembly includes mount table, first hole, second hole and T type post, the side surface fixed mounting of protective sheath has the mount table, first hole has been seted up to the upper surface of mount table, the second hole has been seted up to the side surface of mount table, and the second hole communicates with each other with first hole, the inside of second hole is inserted and is equipped with T type post, the surface of T type post is equipped with first dog with the fixed cover of the department that corresponds of second hole, fixed mounting has the telescopic link on the diapire of first hole, the outside cover of telescopic link is equipped with first spring, the last fixed surface of telescopic link installs the second dog.

Preferably, the joint subassembly includes mount pad, third dog and second spring, the side surface below fixed mounting of protection casing has the mount pad, the lower extreme of mount pad articulates there is the third dog, the side of mount pad is rotated and is installed the telescopic link, and the other end of telescopic link rotates and is connected with the third dog, the outside cover of telescopic link is equipped with the second spring.

Preferably, the buffering subassembly includes third hole, third spring, first magnet and buffer board, the third hole has all been seted up to four apex angles in the back of protective sheath, the side surface symmetry fixed mounting of third hole has the telescopic link, and is two sets of the surface of telescopic link all is equipped with the third spring, and is two sets of the tip fixedly connected with buffer board of telescopic link, the side surface fixed mounting of buffer board has the buffer block, the inside of buffer block is provided with second magnet, the side surface fixed mounting of third hole has first magnet.

Preferably, the outer surface of the protective sleeve is paved with an anti-slip pad, and the outer surface of the anti-slip pad is provided with anti-slip lines.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sliding cover is rapidly mounted and dismounted through the sliding connection matching, the clamping component and the unlocking component, dust and impurities are prevented from falling onto the screen or into the detecting head, the screen and the detecting head are further protected, the vibration of the detector in the falling process is slowed down through the buffering component, and the protection of precise parts in the detector is realized;

1. when the detector is used and the screen and the detecting head need to be protected, the sliding block is aligned with the sliding groove to slide downwards, when the mounting base slides into the first hole, the side wall of the first hole extrudes the third baffle block to enable the third baffle block to overcome the elastic force of the second spring to move towards the upper left side, meanwhile, the third baffle block also enters the first hole, when the third baffle block moves to the second hole, the elastic force of the second spring pushes the third baffle block to enter the second hole, so that the installation is completed, the rapid installation of the protective cover is realized through the sliding fit and the clamping assembly, dust and impurities are prevented from falling onto the screen or into the detecting head, the screen and the detecting head are convenient to protect, when the detector needs to be used, the T-shaped column is pressed to move towards the left, the T-shaped column drives the third baffle block to move towards the left, when the third baffle block is pushed out of the second hole, the elastic force of the first spring pushes the second baffle block to move upwards, the second stop block drives the mounting seat to move upwards, the mounting seat drives the third stop block to move upwards, and then the protective cover can be taken down by pulling the protective cover upwards, so that the protective cover can be quickly disassembled through the unlocking assembly and the sliding fit;

2. when the instrument falls, the buffer board receives the elasticity that the impact force overcame the third spring and moves left, and the buffer board drives the buffer block and moves left simultaneously, and the buffer block drives second magnet and moves left, realizes the buffering through the elasticity of third spring, repulsion between first magnet and the second magnet, has slowed down the vibrations that the instrument falls the in-process and produces, has protected the precision instrument in the instrument.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure B in FIG. 2 according to the present invention.

In the figure: 001. a detector main body; 101. a probe head; 002. a protective sleeve; 201. a chute; 003. a protective cover; 301. a slider; 004. an unlocking assembly; 401. an installation table; 402. a first hole; 403. a second hole; 404. a T-shaped column; 405. a first stopper; 406. a first spring; 407. a second stopper; 005. a clamping assembly; 501. a mounting seat; 502. a third stopper; 503. a second spring; 006. a buffer assembly; 601. a third hole; 602. a third spring; 603. a first magnet; 604. a buffer plate; 605. a buffer block; 606. a second magnet.

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.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a detection device based on surface enhanced Raman scattering analysis comprises a detector main body 001, a protective sleeve 002 and a protective cover 003, wherein a detection head 101 is fixedly mounted on the upper surface of the detector main body 001, the lower part of the detector main body 001 is slidably sleeved with the protective sleeve 002, an unlocking component 004 is arranged on the side surface of the protective sleeve 002, the protective cover 003 is slidably mounted on the upper part of the protective sleeve 002, a clamping component 005 is arranged at the position, corresponding to the unlocking component 004, of the lower part of the protective cover 003, and four corners of the back of the protective cover 002 are respectively provided with a buffer component 006;

furthermore, sliding grooves 201 are formed in two sides of the upper portion of the protective sleeve 002, sliding blocks 301 are fixedly mounted at positions, corresponding to the sliding grooves 201, of the lower portion of the protective cover 003, the sliding blocks 301 are in sliding fit with the sliding grooves 201, and the sliding blocks 301 are mounted through the sliding fit of the sliding blocks 301 with the sliding grooves 201;

further, the unlocking assembly 004 comprises an installation table 401, a first hole 402, a second hole 403 and a T-shaped post 404, the installation table 401 is fixedly installed on the side surface of the protection sleeve 002, the first hole 402 is formed in the upper surface of the installation table 401, the second hole 403 is formed in the side surface of the installation table 401, the second hole 403 is communicated with the first hole 402, the T-shaped post 404 is inserted into the second hole 403, a first stopper 405 is fixedly sleeved on the outer surface of the T-shaped post 404 corresponding to the second hole 403, a telescopic rod is fixedly installed on the bottom wall of the first hole 402, a first spring 406 is sleeved outside the telescopic rod, a second stopper 407 is fixedly installed on the upper surface of the telescopic rod and pushes the T-shaped post 404 to move leftwards to push the third stopper 502 out of the second hole 403, meanwhile, the first spring 406 pushes the second stopper 407 to move upwards, the second stopper 407 drives the installation base 501 to move upwards, the mounting seat 501 drives the third stop block 502 to move upwards to realize unlocking;

further, the clamping assembly 005 comprises a mounting seat 501, a third stopper 502 and a second spring 503, the mounting seat 501 is fixedly mounted below the side surface of the protective cover 003, the lower end of the mounting seat 501 is hinged with the third stopper 502, a telescopic rod is rotatably mounted on the side surface of the mounting seat 501, the other end of the telescopic rod is rotatably connected with the third stopper 502, the second spring 503 is sleeved outside the telescopic rod, when the mounting seat 501 slides into the first hole 402, the side wall of the first hole 402 presses the third stopper 502 to enable the third stopper to move upwards against the elastic force of the second spring 503, meanwhile, the third stopper 502 also enters the first hole 402, when the third stopper 502 moves to the second hole 403, the elastic force of the second spring 503 pushes the third stopper 502 to enter the second hole 403, and the clamping is completed;

further, the buffer assembly 006 comprises a third hole 601, a third spring 602, a first magnet 603 and a buffer plate 604, wherein the back of the protective sleeve 002 is provided with the third hole 601 at each of the four corners, telescopic rods are symmetrically and fixedly installed on the side surface of the third hole 601, the surfaces of the two groups of telescopic rods are respectively sleeved with the third spring 602, the end parts of the two groups of telescopic rods are fixedly connected with the buffer plate 604, the side surface of the buffer plate 604 is fixedly provided with a buffer block 605, the inside of the buffer block 605 is provided with the second magnet 606, the side surface of the third hole 601 is fixedly provided with the first magnet 603, when the detector falls, the buffer plate 604 is pushed to the left, the buffer plate 604 moves to the left against the elastic force of the third spring 602, meanwhile, the buffer plate 604 drives the buffer block 605 to move leftwards, the buffer block 605 drives the second magnet 606 to move leftwards, the purpose of buffering is achieved through the elastic force of the third spring 602 and the repulsive force between the first magnet 603 and the second magnet 606;

further, the slipmat has been laid to protective sheath 002 surface, and the antiskid line has been seted up to the slipmat surface, and the purpose of laying the slipmat is the friction of increase hand and detector, prevents that the detector from dropping.

The working principle is as follows: when the detector is used and the screen and the detecting head 101 need to be protected, the sliding block 301 is aligned with the sliding groove 201 to slide downwards, when the mounting seat 501 slides into the first hole 402, the side wall of the first hole 402 presses the third block 502 to move to the left and upwards against the elastic force of the second spring 503, the third block 502 also enters the first hole 402, when the third block 502 moves to the second hole 403, the second spring 503 elastically pushes the third block 502 to enter the second hole 403, so that the installation is completed, the rapid installation of the protective cover 003 is realized through the sliding fit and the clamping assembly 005, the screen and the detecting head 101 are protected, dust and sundries are prevented from falling onto the screen or in the detecting head 101, when the detector needs to be used, the T-shaped column 404 is pressed to move to the left, the T-shaped column 404 drives the third block 502 to move to the left, when the third block 502 is pushed out of the second hole 403, the elastic force of the first spring 406 pushes the second block 407 to move upwards, the second stopper 407 drives the mounting seat 501 to move upwards, the mounting seat 501 drives the third stopper 502 to move upwards, the protective cover 003 is pulled upwards to remove the protective cover 003, the protective cover 003 can be quickly disassembled by the unlocking component 004 and the sliding fit, the structure is simple, the operation is easy, the protective cover 003 can be disassembled in time, the use of the detector is convenient, when the detector falls, the buffer plate 604 is impacted and moves leftwards against the elastic force of the third spring 602, meanwhile, the buffer plate 604 drives the buffer block 605 to move leftwards, the buffer block 605 drives the second magnet 606 to move leftwards, the mutual repulsion force between the second magnet 606 and the first magnet 603 in the approach process is continuously increased, the trend of the overall leftward movement is slowed down, through the elasticity of the third spring 602 and the repulsive force between the first magnet 603 and the buffer block 605, the vibration of the detector in the falling process is slowed down, and the protection of the precision parts in the detector is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a detection device based on surface enhanced Raman scattering analysis, includes detector main part (001), protective sheath (002), protection casing (003), its characterized in that: the last fixed surface of detector main part (001) installs detecting head (101), the lower part sliding sleeve of detector main part (001) is equipped with protective sheath (002), the side surface of protective sheath (002) is provided with unblock subassembly (004), the upper portion slidable mounting of protective sheath (002) has protection casing (003), the lower part of protection casing (003) is provided with joint subassembly (005) with unblock subassembly (004) department of correspondence, four angles in the back of protective sheath (002) all are provided with buffering subassembly (006).

2. The detection apparatus based on surface-enhanced raman scattering analysis of claim 1, wherein: spout (201) have all been seted up to the upper portion both sides of protective sheath (002), the equal fixed mounting slider (301) of lower part and the corresponding department of spout (201) of protection casing (003), and slider (301) and spout (201) sliding fit.

3. The detection apparatus based on surface-enhanced raman scattering analysis of claim 1, wherein: unblock subassembly (004) includes mount table (401), first hole (402), second hole (403) and T type post (404), the side surface fixed mounting of protective sheath (002) has mount table (401), first hole (402) have been seted up to the upper surface of mount table (401), second hole (403) have been seted up to the side surface of mount table (401), and second hole (403) communicate with each other with first hole (402), the inside of second hole (403) is inserted and is equipped with T type post (404), the fixed cover of the corresponding department of the surface of T type post (404) and second hole (403) is equipped with first dog (405), fixed mounting has the telescopic link on the diapire of first hole (402), the outside cover of telescopic link is equipped with first spring (406), the last fixed surface of telescopic link installs second dog (407).

4. The detection apparatus based on surface-enhanced raman scattering analysis of claim 1, wherein: joint subassembly (005) include mount pad (501), third dog (502) and second spring (503), the side surface below fixed mounting of protection casing (003) has mount pad (501), the lower extreme of mount pad (501) articulates there is third dog (502), the side of mount pad (501) is rotated and is installed the telescopic link, and the other end of telescopic link rotates and is connected with third dog (502), the outside cover of telescopic link is equipped with second spring (503).

5. The detection apparatus based on surface-enhanced raman scattering analysis of claim 1, wherein: buffer module (006) includes third hole (601), third spring (602), first magnet (603) and buffer board (604), third hole (601) have all been seted up to four apex angles in the back of protective sheath (002), the side surface symmetry fixed mounting of third hole (601) has the telescopic link, and is two sets of the surface of telescopic link all overlaps and is equipped with third spring (602), and is two sets of the tip fixedly connected with buffer board (604) of telescopic link, the side surface fixed mounting of buffer board (604) has buffer block (605), the inside of buffer block (605) is provided with second magnet (606), the side surface fixed mounting of third hole (601) has first magnet (603).

6. The detection apparatus based on surface-enhanced raman scattering analysis of claim 1, wherein: and the outer surface of the protective sleeve (002) is paved with non-slip mats, and the outer surface of the non-slip mats is provided with non-slip lines.