CN117007529B - Quick auto-focusing microscopic Raman spectrum diagnostic apparatus - Google Patents

Quick auto-focusing microscopic Raman spectrum diagnostic apparatus Download PDF

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Publication number
CN117007529B
CN117007529B CN202311282226.0A CN202311282226A CN117007529B CN 117007529 B CN117007529 B CN 117007529B CN 202311282226 A CN202311282226 A CN 202311282226A CN 117007529 B CN117007529 B CN 117007529B
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shell
soaking box
diagnostic apparatus
fixedly arranged
side wall
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CN117007529A (en
Inventor
李彬
王春雷
栾鸿雁
刘德辛
王海玉
苍岩枫
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Harbin Haihong Jiye Technology Development Co ltd
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Harbin Haihong Jiye Technology Development Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26Accessories or devices or components used for biocidal treatment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65Raman scattering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2101/00Chemical composition of materials used in disinfecting, sterilising or deodorising
    • A61L2101/32Organic compounds
    • A61L2101/34Hydroxy compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/15Biocide distribution means, e.g. nozzles, pumps, manifolds, fans, baffles, sprayers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/152Scraping; Brushing; Moving band

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a quick automatic focusing microscopic Raman spectrum diagnostic apparatus, which relates to the technical field of microscopic Raman spectrum diagnostic apparatuses, and comprises a base, wherein a shell is fixedly arranged on the upper surface of the base, an ocular is fixedly arranged on the top of the shell, an irradiation disc is rotatably arranged on the lower side of the shell, a rough adjusting knob is rotatably arranged on the side wall of the shell, an operating table is arranged on the inner side of the shell, and a glass slide is arranged on the surface of the operating table, and the quick automatic focusing microscopic Raman spectrum diagnostic apparatus further comprises: the cleaning device is arranged on the inner side of the shell and used for flexibly wiping and cleaning the lens on the irradiation disc, and the cleaning device comprises the driving strip which is slidably arranged on the lower side of the shell.

Description

Quick auto-focusing microscopic Raman spectrum diagnostic apparatus
Technical Field
The invention relates to the technical field of microscopic Raman spectrum diagnostic instruments, in particular to a rapid automatic focusing microscopic Raman spectrum diagnostic instrument.
Background
The microscopic Raman spectrometer is an analytical instrument used in the fields of environmental science and technology and resource science, belongs to an optical instrument, can utilize optical means (i.e. infrared light, visible light or ultraviolet light) to test or analyze materials, and can realize the observation work of some microorganisms.
One chinese patent with publication No. CN218481698U discloses an automatic quick focusing microscope device, which comprises a base, the bracing piece, the camera lens, sleeve and connecting rod, the central point of base top puts the fixedly connected with bracing piece, and the top fixedly connected with lighting assembly of bracing piece, the loop bar is connected through lantern ring two on the surface of bracing piece, and one side of loop bar sets up spacing subassembly, keep away from spacing subassembly's one side fixedly connected with connecting rod at the loop bar, telescopic bottom fixedly connected with camera lens, the below of camera lens is provided with protection subassembly, through rotating the bottom plate, adjust the position of cover gum ring, when cover gum ring and zoom lens bottom meet, the cover gum ring can protect the bottom of zoom lens, the possibility of the bottom of reduction camera lens appearing the mar, accomplish automatic quick focusing microscope device's work finally.
For the above and related art, there are often the following drawbacks: in the process of actually using the microscopic Raman spectrum diagnostic apparatus, when a product to be detected is volatile liquid, the condition that the surface of a corresponding lens on an irradiation disc is polluted is easily caused, a worker has the condition of neglecting to operate and forgets to wipe and clean the irradiation disc, the quick automatic focusing operation of the next lens is affected, and the next experimental result is easily affected.
For this purpose, we propose a fast auto-focusing micro-raman spectroscopy diagnostic apparatus.
Disclosure of Invention
The invention aims to provide a microscopic Raman spectrum diagnostic instrument capable of rapidly and automatically focusing so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a quick automatic microscopic raman spectrum diagnostic apparatus that focuses, includes the base, the last fixed surface of base installs the shell, the top fixed mounting of shell has the eyepiece, the downside of shell rotates installs the irradiation dish, the lateral wall of shell rotates installs coarse tuning knob, the operation panel is installed to the inboard of shell, the slide glass has been placed on the surface of operation panel, still includes: the cleaning device comprises a driving strip which is slidably arranged on the lower side of the shell, a soaking box is fixedly arranged on the lower surface of the driving strip, a plurality of through holes are uniformly formed in the upper surface of the soaking box, the through holes are of an oval structure, a sponge barrel is sleeved on the surface of the soaking box, the cleaning device further comprises a connecting strip which is fixedly arranged on the side wall of the soaking box, a sliding strip is slidably arranged at the lower end of the connecting strip, a moving strip is slidably arranged at the lower end of the sliding strip, a connecting rope is fixedly arranged on the side wall of the soaking box, a falling ball is fixedly arranged at the lower end of the connecting rope, a connecting rod is fixedly arranged on the lower side of the shell, a pulley is rotatably arranged on the side wall of the connecting rod, the sliding strip is positioned on the same plane, the sliding strip is abutted against the sliding strip, and the soaking box is positioned above the sliding strip; the liquid adding device is arranged on the side wall of the soaking box and is used for flexibly adding alcohol disinfectant in the soaking box so as to further improve the soaking effect on the irradiation disc, the liquid adding device comprises a connecting pin fixedly arranged on the lower side of the shell, a storage tank is fixedly arranged at the lower end of the connecting pin, a draft tube is communicated with the lower end of the storage tank, a fixed tube is communicated with the lower end of the draft tube, a telescopic tube is communicated with the other end of the fixed tube, the telescopic tube is a folding tube, and a connecting tube is communicated between the telescopic tube and the soaking box; the device is arranged on the surface of the soaking box and is used for carrying out a replacement structure for regularly replacing the sponge cylinder on the surface of the soaking box, the replacement structure comprises two fixing sheets fixedly arranged on the surface of the soaking box, two sliding pins are slidably connected in the fixing sheets, barb plates are fixedly arranged on the end sides of the sliding pins, and a plurality of barbs are uniformly arranged on the surfaces of the barb plates.
The components achieve the following effects: through setting up cleaning device, the nimble work of cleaning of camera lens on the illumination dish has been made things convenient for, the in-process that carries out loading at the operation slide glass is cleaned to the camera lens on the illumination dish, thereby avoid personnel forget the condition of cleaning the camera lens, and then improved the automatic focusing efficiency of later stage equipment, through setting up the liquid feeding device, the nimble interpolation work to alcohol antiseptic solution has been made things convenient for, avoid the condition that alcohol antiseptic solution was missed to add, further improved the cleaning effect to the camera lens, through setting up the change structure, the periodic change work to the sponge section of thick bamboo has been made things convenient for, further improved the performance that utilizes the sponge section of thick bamboo to clean the camera lens on the illumination dish, in the in-process that carries out loading to the slide glass, the slide glass can promote the movable strip and remove, and then realize driving the removal work of soaking box, the sponge section of thick bamboo on the box can realize cleaning the camera lens before using, avoid before using to have not cleaned the camera lens, can influence the condition to camera lens automatic focusing work, after the experiment is ended, take out the slide glass and take out the back, the pendant can receive the ball gravity effect on the connection rope, wherein the effect of connecting the slide glass rope has been realized and the pulling force has been changed after the experiment rope has been realized.
Preferably, the internal thread of the movable bar is connected with a screw rod, and the screw rod is rotationally connected with the inside of the sliding bar.
The components achieve the following effects: the adjustment work of the distance of the movable strip can be realized by rotating the screw rod, so that the adjustment work of the wiping distance of the later period of the soaking box is facilitated.
Preferably, the inside of the movable strip is uniformly clamped with a plurality of steel balls, and the steel balls are used for reducing friction between the movable strip and the operating platform.
The components achieve the following effects: the steel balls on the moving strip reduce friction force generated in the moving process between the moving strip and the operating platform, and further reduce friction force generated in the moving process of the moving strip.
Preferably, a round rod is slidably arranged in the storage tank, an auxiliary rod is fixedly arranged at the upper end of the round rod, a piston is fixedly arranged at the lower end of the round rod, and the draft tube is of a structure with a thick upper end and a narrow middle end.
The components achieve the following effects: the alcohol disinfectant is added into the guide pipe, the disinfectant can be stored at the inner side of the storage tank, the piston can realize the dripping operation of the alcohol disinfectant no matter moving up and down, and finally the alcohol disinfectant can flow into the inner side of the soaking box through the telescopic pipe and the connecting pipe, so that the regular adding operation of the alcohol disinfectant is facilitated.
Preferably, the side wall of the round rod is fixedly provided with a stop block, the surface of the round rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the stop block and the storage tank respectively.
The components achieve the following effects: by arranging the first spring, flexible resetting of the piston can be realized, and flexible plugging of the draught tube is ensured.
Preferably, the lower extreme fixed mounting of auxiliary rod has the ratch, the lateral wall of coarse tuning knob is even fixed mounting has a plurality of tooth piece.
The components achieve the following effects: through setting up convex tooth piece, not only realized the drive work to the rack bar, further increased the frictional force between hand and the coarse tuning knob moreover, made things convenient for the torsion work to the coarse tuning knob.
Preferably, a fixed pin is fixedly arranged on the side wall of the soaking box, a barb block is rotatably arranged on the side wall of the fixed pin, and the barb block is in a 6-shaped structure.
The components achieve the following effects: the two ports of the sponge cylinder are pulled to the sides far away from each other, and the barbs can be stably inserted into the sponge cylinder, so that the fixing work of the sponge cylinder can be realized.
Preferably, a round block is fixedly arranged at the end side of the sliding pin, a second spring is sleeved on the surface of the sliding pin, and two ends of the second spring are fixedly connected with the round block and the fixing piece respectively.
The components achieve the following effects: the barb plate is pressed against the inner side of the sponge barrel under the action of the elastic force of the second spring between the fixing piece and the round block.
Preferably, the side wall of the fixing pin is fixedly provided with a connecting sheet, the surface of the fixing pin is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the connecting sheet and the barb block respectively.
The components achieve the following effects: the barb block is loosened, and the barb block can be pricked into the surface of the sponge barrel under the elastic action of the torsion spring on the connecting sheet.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the cleaning device is arranged, so that flexible wiping work of the lens on the illumination disk is facilitated, the lens on the illumination disk is wiped in the process of operating the glass slide to carry out loading each time, the situation that personnel forget to wipe the lens is avoided, and the automatic focusing efficiency of later-stage equipment is further improved.
2. According to the invention, by arranging the liquid adding device, flexible adding work of the alcohol disinfectant is facilitated, the condition that the alcohol disinfectant is not added is avoided, and the cleaning effect of the lens is further improved.
3. According to the invention, through the arrangement of the replacement structure, the regular replacement work of the sponge barrel is facilitated, and the performance of wiping and cleaning the lens on the illuminating disc by using the sponge barrel is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
FIG. 3 is a schematic view of the bottom side structure of the present invention;
FIG. 4 is a schematic view of a cleaning apparatus according to the present invention;
FIG. 5 is a schematic view of the partial structure of FIG. 4 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 2 in accordance with the present invention;
FIG. 7 is an enlarged view of the portion A of FIG. 1 in accordance with the present invention;
FIG. 8 is an enlarged view of FIG. 2 at C in accordance with the present invention;
FIG. 9 is a schematic view showing the structure of the fixing pin of the present invention;
FIG. 10 is a schematic view of the cleaning apparatus according to the present invention.
In the figure: 1. a base; 2. a housing; 3. an eyepiece; 4. irradiating the disc; 5. an operation table; 6. a glass slide; 7. a cleaning device; 701. a wetting box; 702. a drive bar; 703. a connecting strip; 704. a slide bar; 705. moving the bar; 706. a connecting rope; 707. falling balls; 708. a connecting rod; 709. a pulley; 710. a sponge cylinder; 711. a through hole; 712. steel balls; 713. a screw; 8. a liquid adding device; 801. a connecting pipe; 802. a telescopic tube; 803. a fixed tube; 804. a storage tank; 805. a material guiding pipe; 806. an auxiliary lever; 807. a toothed bar; 808. a draft tube; 809. a piston; 810. a circular rod; 811. a stop block; 812. a first spring; 813. a connecting pin; 814. tooth blocks; 9. replacing the structure; 91. a fixing pin; 92. a connecting sheet; 93. a torsion spring; 94. a barb block; 95. a fixing piece; 96. a circular block; 97. a second spring; 98. a slide pin; 99. a barb plate; 10. a coarse tuning knob.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a microscopic Raman spectrum diagnostic apparatus of quick automatic focus, includes base 1, and the upper surface fixed mounting of base 1 has shell 2, and the top fixed mounting of shell 2 has eyepiece 3, and illumination dish 4 is installed in the downside rotation of shell 2, and coarse tuning knob 10 is installed in the lateral wall rotation of shell 2, and operation panel 5 is installed to the inboard of shell 2, and slide glass 6 has been placed on the surface of operation panel 5, still includes: the cleaning device 7 is arranged on the inner side of the shell 2 and is used for flexibly wiping and cleaning the irradiation disc 4 by using a lens, the cleaning device 7 comprises a driving strip 702 which is slidably arranged on the lower side of the shell 2, a soaking box 701 is fixedly arranged on the lower surface of the driving strip 702, a plurality of through holes 711 are uniformly formed in the upper surface of the soaking box 701, the through holes 711 are of an oval structure, and a sponge tube 710 is sleeved on the surface of the soaking box 701; the liquid adding device 8 is arranged on the side wall of the soaking box 701 and is used for flexibly adding alcohol disinfectant in the soaking box 701 so as to further improve the soaking effect on the irradiation disc 4, the liquid adding device 8 comprises a connecting pin 813 fixedly arranged on the lower side of the shell 2, a storage tank 804 is fixedly arranged at the lower end of the connecting pin 813, a ventilation pipe 808 is communicated with the lower end of the storage tank 804, a fixed pipe 803 is communicated with the lower end of the ventilation pipe 808, a telescopic pipe 802 is communicated with the other end of the fixed pipe 803, the telescopic pipe 802 is a folding pipe, and a connecting pipe 801 is communicated between the telescopic pipe 802 and the soaking box 701; the device comprises a replacement structure 9 which is arranged on the surface of a soaking box 701 and is used for periodically replacing a sponge barrel 710 on the surface of the soaking box 701, wherein the replacement structure 9 comprises two fixing sheets 95 fixedly arranged on the surface of the soaking box 701, sliding pins 98 are slidably connected in the two fixing sheets 95, barb plates 99 are fixedly arranged on the end sides of the sliding pins 98, and a plurality of barbs are uniformly arranged on the surfaces of the barb plates 99. Through setting up cleaning device 7, made things convenient for the nimble work of cleaning of camera lens on the illumination dish 4, the in-process that carries out loading at the operation slide glass 6 at every turn cleans the camera lens on the illumination dish 4, thereby avoided personnel to forget the condition of cleaning the camera lens, and then improved the automatic focusing efficiency of later stage equipment, through setting up liquid feeding device 8, made things convenient for the nimble interpolation work to alcohol antiseptic solution, avoided the condition that alcohol antiseptic solution missed the interpolation, further improved the clearance effect to the camera lens, through setting up replacement structure 9, made things convenient for the periodic replacement work to sponge section of thick bamboo 710, further improved the performance that uses sponge section of thick bamboo 710 to clean the camera lens on the illumination dish 4.
The specific arrangement and function of the cleaning device 7, the liquid filling device 8 and the changing structure 9 will be described in detail below.
As shown in fig. 1-8 and 10, the cleaning device 7 further comprises a connecting bar 703 fixedly installed on the side wall of the soaking box 701, a sliding bar 704 is slidably installed at the lower end of the connecting bar 703, a moving bar 705 is slidably installed at the lower end of the sliding bar 704, a connecting rope 706 is fixedly installed on the side wall of the soaking box 701, a dropping ball 707 is fixedly installed at the lower end of the connecting rope 706, a connecting rod 708 is fixedly installed on the lower side of the housing 2, a pulley 709 is rotatably installed on the side wall of the connecting rod 708, the connecting rope 706 is located on the side wall of the pulley 709, the slide 6 and the moving bar 705 are located on the same plane, the slide 6 and the moving bar 705 are abutted, and the soaking box 701 is located above the slide 6 and the moving bar 705. In the process of loading the glass slide 6, the glass slide 6 can push the moving bar 705 to move, so that the moving work of driving the soaking box 701 can be realized, the sponge barrel 710 on the soaking box 701 can realize the preliminary wiping work before the lens on the irradiation disc 4 is used, the situation that the lens is not wiped and cleaned before the use and the automatic focusing work of the lens can be influenced is avoided, after the experiment is finished, the glass slide 6 is taken out, after the glass slide 6 is pulled out, the soaking box 701 can be reset under the action of gravity of the falling ball 707 on the connecting rope 706, the connecting rope 706 slides on the surface of the pulley 709 to change the acting direction of the pulling force of the connecting rope 706, and the cleaning work of the lens after the experiment is finished can be realized.
The moving bar 705 is internally threaded with a screw 713, which screw 713 is rotatably coupled to the interior of the slide bar 704. By rotating the screw 713, the distance adjustment of the moving bar 705 can be realized, thereby facilitating the adjustment of the wiping distance in the later stage of the wetting box 701. The inside of the moving strip 705 is uniformly clamped with a plurality of steel balls 712, and the steel balls 712 serve to reduce friction between the moving strip 705 and the operating table 5. The steel balls 712 on the moving bar 705 reduce friction during the movement between the moving bar 705 and the console 5, further reducing friction during the movement of the moving bar 705.
As shown in fig. 3 to 7, a circular rod 810 is slidably mounted in the storage tank 804, an auxiliary rod 806 is fixedly mounted at the upper end of the circular rod 810, a piston 809 is fixedly mounted at the lower end of the circular rod 810, and the draft tube 808 has a structure with a thick upper end and a narrow middle end. The alcohol disinfectant is added into the guide pipe 805, the disinfectant is stored at the inner side of the storage tank 804, the piston 809 can realize the dripping operation of the alcohol disinfectant no matter moving up and down, and finally the alcohol disinfectant can flow into the inner side of the soaking box 701 through the telescopic pipe 802 and the connecting pipe 801, so that the regular adding operation of the alcohol disinfectant is facilitated.
The side wall of the circular rod 810 is fixedly provided with a stop 811, the surface of the circular rod 810 is sleeved with a first spring 812, and two ends of the first spring 812 are fixedly connected with the stop 811 and the storage tank 804 respectively. By providing the first spring 812, a flexible reset operation of the piston 809 is achieved, ensuring a flexible blocking operation of the draught tube 808. A toothed bar 807 is fixedly installed at the lower end of the auxiliary rod 806, and a plurality of tooth blocks 814 are uniformly and fixedly installed at the side wall of the coarse adjustment knob 10. By providing the protruding tooth piece 814, not only is the driving work of the tooth bar 807 realized, but also the friction between the hand and the coarse tuning knob 10 is further increased, and the twisting work of the coarse tuning knob 10 is facilitated.
As shown in fig. 4 and 8 and fig. 9, a fixing pin 91 is fixedly installed on a side wall of the wetting box 701, a barb block 94 is rotatably installed on a side wall of the fixing pin 91, and the barb block 94 has a 6-shaped structure. Because the sponge tube 710 has a certain elasticity, the two ports of the sponge tube 710 are pulled to the sides far away from each other, and the barbs are stably inserted into the inside of the sponge tube 710, thereby realizing the fixing work of the sponge tube 710.
The end side of the sliding pin 98 is fixedly provided with a circular block 96, the surface of the sliding pin 98 is sleeved with a second spring 97, and two ends of the second spring 97 are fixedly connected with the circular block 96 and the fixing piece 95 respectively. The barb plate 99 is urged against the inside of the sponge tube 710 by the elastic force of the second spring 97 between the fixing piece 95 and the circular block 96. The lateral wall fixed mounting of fixed pin 91 has connection piece 92, and the surface cover of fixed pin 91 has torsional spring 93, and the both ends of torsional spring 93 are fixed connection with connection piece 92 and barb piece 94 respectively. The barb block 94 is released, and at this time, the barb block 94 is caught by the elastic force of the torsion spring 93 on the connection piece 92 into the surface of the sponge cylinder 710.
Working principle: after the soaking box 701 is filled with the alcohol disinfectant, the alcohol disinfectant can soak the sponge cylinder 710 through the through holes 711, the slide 6 can push the moving bar 705 to move in the process of pushing the slide 6, the sliding bar 704 and the connecting bar 703 are of a telescopic structure, the flexible moving work of the moving bar 705 is facilitated due to the uncertain table height of the operating table 5, the distance adjusting work of the moving bar 705 can be realized by rotating the screw 713, the later wiping distance adjusting work of the soaking box 701 is facilitated, in the process of loading the slide 6, the slide 6 can push the moving bar 705 to move, the steel balls 712 on the moving bar 705 reduce the friction force in the moving process of the moving bar 705 and the operating table 5, the friction force in the moving process of the moving bar 705 is further reduced, and the moving work of the driving box 701 can be realized, the sponge cylinder 710 on the soaking box 701 can realize the preliminary wiping work before the lens on the irradiation disc 4 is used, avoid the situation that the automatic focusing work of the lens is affected because the lens is not wiped and cleaned before the use, after the experiment is finished, the glass slide 6 is pulled out in the process of taking out the glass slide 6, the soaking box 701 is reset under the gravity action of the falling ball 707 on the connecting rope 706, wherein the sliding of the connecting rope 706 on the surface of the pulley 709 has the effect of changing the pulling force action direction of the connecting rope 706, the cleaning work of the lens after the experiment is finished can be realized, the situation that the lens is polluted after the use is avoided, the flexible wiping work of the lens on the irradiation disc 4 is facilitated through the cleaning device 7, the situation that the lens is forgotten to be wiped by personnel in the process of loading the glass slide 6 each time is avoided, and further improves the automatic focusing efficiency of the later-stage equipment.
The alcohol disinfectant is added into the guide pipe 805, the disinfectant can be stored in the inner side of the storage tank 804, in the process of rotating the coarse adjustment knob 10 by a worker, the tooth block 814 on the coarse adjustment knob 10 can drive the tooth bar 807 to move up and down, further, the driving work of the piston 809 on the round rod 810 on the inner side of the ventilation pipe 808 can be realized, the dripping work of the alcohol disinfectant can be realized no matter the piston 809 moves up and down, finally, the alcohol disinfectant can flow into the inner side of the soaking box 701 through the telescopic pipe 802 and the connecting pipe 801, the regular adding work of the alcohol disinfectant is facilitated, the flexible resetting work of the piston 809 can be realized by arranging the first spring 812, the flexible plugging work of the ventilation pipe 808 is ensured, the conventional moving work of the soaking box 701 is ensured under the condition of ensuring the communication of the connecting pipe 801 and the fixed pipe 803, the driving work of the tooth bar 807 is realized by arranging the convex tooth block 814, the friction force between hands and the knob 10 is further increased, the torsion work of the knob 10 is facilitated, the liquid adding device is arranged, the flexible cleaning effect of the alcohol disinfectant is further avoided, and the cleaning effect is further improved.
When the sponge tube 710 needs to be replaced, as the sponge tube 710 has certain elasticity, after the sponge tube 710 is sleeved in from the two barb plates 99, the sponge tube 710 is covered on the surface of the through hole 711, the two round blocks 96 are pressed towards the sides close to each other, the sponge tube 710 is stretched on the surface of the barb plate 99, the two round blocks 96 are loosened, the barb plate 99 can be pressed against the inner side of the sponge tube 710 under the elastic action of the second spring 97 between the fixing piece 95 and the round blocks 96 at the moment, the barb blocks 94 on the fixing pin 91 are rotated to enable the barb to be far away from one side of the sponge tube 710, the sponge tube 710 is completely sleeved on the surface of the through hole 711, the barb blocks 94 are loosened, at the moment, the barb blocks 94 can be pricked into the surface of the sponge tube 710 under the elastic action of the torsion spring 93 on the connecting piece 92, and the two ports of the sponge tube 710 are pulled towards the sides far away from each other, and the barbs can be stably inserted into the sponge tube 710, so that the fixing operation of the sponge tube 710 can be realized, when the sponge tube 710 needs to be taken out, the sponge tube 710 can be directly slid out from the surface of the soaking box 701 by rotating the barb block 94, the sponge tube 710 through the setting structure 9, the effect is convenient, the replacement performance of the sponge tube 710 is further cleaned by using the lens disc on the periodic cleaning disc 4, and the sponge tube is further improved.
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 invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a microscopic Raman spectrum diagnostic apparatus of quick automatic focus, includes base (1), its characterized in that: the utility model discloses a glass slide, including base (1), glass slide (6) are placed on the surface of base, upper surface fixed mounting of base (1) has shell (2), top fixed mounting of shell (2) has eyepiece (3), irradiation dish (4) are installed in the downside rotation of shell (2), coarse adjustment knob (10) are installed in the lateral wall rotation of shell (2), operation panel (5) are installed to the inboard of shell (2), slide glass (6) are placed on the surface of operation panel (5), still include:
the cleaning device (7) is arranged on the inner side of the shell (2) and is used for flexibly cleaning the irradiation disc (4) by using a lens, the cleaning device (7) comprises a driving bar (702) which is slidably arranged on the lower side of the shell (2), a soaking box (701) is fixedly arranged on the lower surface of the driving bar (702), a plurality of through holes (711) are uniformly formed in the upper surface of the soaking box (701), the through holes (711) are of an oval structure, a sponge cylinder (710) is sleeved on the surface of the soaking box (701), the cleaning device (7) also comprises a connecting bar (703) which is fixedly arranged on the side wall of the soaking box (701), a sliding bar (704) is slidably arranged at the lower end of the connecting bar (703), a connecting rope (706) is fixedly arranged on the side wall of the soaking box (701), a dropping ball (707) is fixedly arranged at the lower end of the connecting rope (706), a connecting rod (708) is fixedly arranged on the lower side of the shell (2), the connecting rod (708) is rotatably connected with a slide glass slide (706) and the slide (709) is arranged on the same plane (6) in a sliding manner, the wetting box (701) is positioned above the glass slide (6) and the moving strip (705);
the device is arranged on the side wall of the soaking box (701) and is used for flexibly adding alcohol disinfectant in the soaking box (701), so that the soaking effect of the irradiation disc (4) is further improved, the liquid adding device (8) comprises a connecting pin (813) fixedly arranged on the lower side of the shell (2), a storage tank (804) is fixedly arranged at the lower end of the connecting pin (813), a ventilation pipe (808) is communicated with the lower end of the storage tank (804), a fixed pipe (803) is communicated with the lower end of the ventilation pipe (808), a telescopic pipe (802) is communicated with the other end of the fixed pipe (803), the telescopic pipe (802) is a folding pipe, and a connecting pipe (801) is communicated between the telescopic pipe (802) and the soaking box (701);
the device is arranged on the surface of the soaking box (701) and is used for carrying out periodic replacement on a sponge tube (710) on the surface of the soaking box (701), the replacement structure (9) comprises two fixing sheets (95) fixedly arranged on the surface of the soaking box (701), sliding pins (98) are slidably connected in the two fixing sheets (95), barb plates (99) are fixedly arranged on the end sides of the sliding pins (98), and a plurality of barbs are uniformly arranged on the surfaces of the barb plates (99).
2. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 1, wherein: the inside thread of the movable bar (705) is connected with a screw rod (713), and the screw rod (713) is connected with the inside of the sliding bar (704) in a rotating way.
3. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 1, wherein: the inside of movable strip (705) evenly joint has a plurality of steel balls (712), steel balls (712) are used for reducing the frictional force between movable strip (705) and operation panel (5).
4. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 1, wherein: the inside slidable mounting of depositing jar (804) has round pole (810), the upper end fixed mounting of round pole (810) has auxiliary rod (806), the lower extreme fixed mounting of round pole (810) has piston (809), draft tube (808) are thick middle narrow structure in upper and lower extreme.
5. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 4, wherein: the side wall of the round rod (810) is fixedly provided with a stop block (811), the surface of the round rod (810) is sleeved with a first spring (812), and two ends of the first spring (812) are fixedly connected with the stop block (811) and the storage tank (804) respectively.
6. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 4, wherein: a toothed bar (807) is fixedly arranged at the lower end of the auxiliary rod (806), and a plurality of tooth blocks (814) are uniformly and fixedly arranged on the side wall of the coarse adjustment knob (10).
7. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 1, wherein: the side wall of the soaking box (701) is fixedly provided with a fixing pin (91), the side wall of the fixing pin (91) is rotatably provided with a barb block (94), and the barb block (94) is in a 6-shaped structure.
8. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 1, wherein: the end side of the sliding pin (98) is fixedly provided with a circular block (96), the surface of the sliding pin (98) is sleeved with a second spring (97), and two ends of the second spring (97) are fixedly connected with the circular block (96) and the fixing piece (95) respectively.
9. The fast auto-focusing micro-raman spectroscopy diagnostic apparatus according to claim 7, wherein: the side wall of the fixed pin (91) is fixedly provided with a connecting sheet (92), the surface of the fixed pin (91) is sleeved with a torsion spring (93), and two ends of the torsion spring (93) are fixedly connected with the connecting sheet (92) and the barb block (94) respectively.
CN202311282226.0A 2023-10-07 2023-10-07 Quick auto-focusing microscopic Raman spectrum diagnostic apparatus Active CN117007529B (en)

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Denomination of invention: A fast autofocus micro Raman spectroscopy diagnostic instrument

Granted publication date: 20240112

Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd.

Pledgor: HARBIN HAIHONG JIYE TECHNOLOGY DEVELOPMENT Co.,Ltd.

Registration number: Y2024230000027