阅读说明：本技术 一种荧光40倍高分辨率物镜 (Fluorescent 40-time high-resolution objective lens ) 是由 王昌进 于 2019-09-18 设计创作，主要内容包括：本发明公开了一种荧光40倍高分辨率物镜,包括镜座、辅光装置、观测装置和镜体,通过紫外灯和紫外微灯的安装,使物镜的成像效果得到提升,提高了整体装置的光源适用率,提高了工作效率,通过隔离板和聚光板的安装,使光线不会直接到达物镜,光线在通过隔离板的过程中进行过滤,减少紫外线对人体造成的危害,聚光板使光线能更好的聚集在载物台上方,增加了光源的有效利用,通过辅光装置的安装,使整体装置的光源适用率得到提升,使操作人员的操作体验得到增强,通过滑动载物台的安装,使承载物可进行移动,使镜头在最好的角度观测物体,通过第一镜片和第二镜片的安装,采用双镜片模式,使物镜的分辨率得到提升,增加物镜的成像效果。(The invention discloses a high-resolution objective with 40 times fluorescence, which comprises a lens seat, an auxiliary light device, an observation device and a lens body, wherein the imaging effect of the objective is improved through the installation of an ultraviolet lamp and an ultraviolet micro lamp, the light source adaptability of the whole device is improved, the working efficiency is improved, light rays cannot directly reach the objective through the installation of a partition plate and a light collecting plate, the light rays are filtered in the process of passing through the partition plate, the harm of the ultraviolet rays to a human body is reduced, the light collecting plate enables the light rays to be better collected above an objective table, the effective utilization of the light source is increased, the light source adaptability of the whole device is improved through the installation of the auxiliary light device, the operation experience of an operator is enhanced, a bearing object can move through the installation of a sliding objective table, the lens observes the object at the best angle, and through the installation of a first lens and a second lens, and a double-lens mode is adopted, so that the resolution of the objective lens is improved, and the imaging effect of the objective lens is improved.)

1. The utility model provides a 40 times high resolution objective of fluorescence, includes microscope base (1), assists light device (2), observation device (3) and mirror body (4), microscope base (1) and assist light device (2) swing joint, microscope base (1) and observation device (3) fixed connection, microscope base (1) and mirror body (4) swing joint, its characterized in that: mirror seat (1) is including fixing base (11), supporting seat (12), place seat (13), movable block (14), link (15), head (16), ultraviolet lamp (17), connecting rod (18) and storing box (19), fixing base (11) upper right end erection bracing seat (12), seat (13) is placed in the installation of fixing base (11) upper left end, movable block (14) is installed to supporting seat (12) middle-end, movable block (14) left end erection bracing frame (15), supporting seat (12) top erection movable device (16), two wall erection ultraviolet lamp (17) in supporting seat (12) inner chamber, supporting seat (12) right-hand member erection bracing pole (18), connecting rod (18) right-hand member storing box (19), place seat (13) top installation and assist light device (2), assist light device (2) including sliding groove body (21), movable fixed block (22), Strengthen placing box (23), intensifying lamp (24), power pack (25) and power lid (26), slip cell body (21) upper end installation activity fixed block (22), box (23) is strengthened placing in activity fixed block (22) upper end installation, strengthen placing box (23) right-hand member installation intensifying lamp (24), strengthen placing box (23) left end installation power pack (25), power pack (25) top installation power lid (26), microscope base (1) inner chamber installation observation device (3), the mobile device (16) left end installation mirror body (4).

2. The objective lens with 40-fold high resolution of fluorescence according to claim 1, wherein: the observation device (3) comprises a light supply device (31), an objective table (32), a light transmission device (33), an objective device (34) and an adjusting shaft (35), wherein the objective table (32) is installed at the top end of the light supply device (31), the light transmission device (33) is installed at the lower end of the objective table (32), the objective device (34) is installed at the upper end of the objective table (32), and the adjusting shaft (35) is installed at the right end of the objective table (32).

3. The objective lens with 40-fold high resolution of fluorescence according to claim 1, wherein: the eyepiece body (4) is including go-between (41), stabilizing ring (42), eyepiece lid (43), the mirror body (44), fixed frame (45), thick accurate burnt spiral (46) and thin accurate burnt spiral (47), stabilizing ring (42) are installed to go-between (41) left end, stabilizing ring (42) left end installation mirror body (44), eyepiece lid (43) are installed on mirror body (44) top, the fixed frame (45) are installed to stabilizing ring (42) left end, thick accurate burnt spiral (46) are installed to fixed frame (45) other end, mirror body (44) lower extreme mid-mounting is thin accurate burnt spiral (47).

4. The objective lens with 40-fold high resolution of fluorescence according to claim 2, wherein: give light device (31) including giving light bottom plate (311), giving light room (312), little lamp of ultraviolet (313), division board (314) and solar panel (315), give light bottom plate (311) upper end installation give light room (312), give two walls of light room (312) inner chamber installation little lamp of ultraviolet (313), give light room (312) upper end installation division board (314), division board (314) upper end installation solar panel (315).

5. The objective lens with 40-fold high resolution of fluorescence according to claim 2, wherein: the carrying device (34) comprises a transparent block (341), a sliding block (342), a sliding sheet (343), a sliding carrying table (344) and a pressing plate (345), wherein the sliding block (342) is installed at the upper end of the transparent block (341), the sliding sheet (343) is installed at the upper end of the sliding block (342), the sliding carrying table (344) is installed at the upper end of the sliding sheet (343), and the pressing plate (345) is installed at the top end of the sliding carrying table (344).

6. the objective lens with 40-fold high resolution of fluorescence according to claim 2, wherein: the adjusting shaft (35) comprises a stabilizing shaft head (351), a rotating shaft (352) and an adjusting nut (353), wherein the rotating shaft (352) is installed at the lower end of the stabilizing shaft head (351), and the adjusting nut (353) is installed at the lower end of the rotating shaft (352).

7. The objective lens with 40-fold high resolution of fluorescence according to claim 3, wherein: the lens body (44) comprises a main body (441), a sealing groove (442), an installation block (443), a first lens (444) and a second lens (445), the sealing groove (442) is installed on the outer ring of the main body (441), the installation block (443) is installed at the lower end of the sealing groove (442), the first lens (444) is installed in the inner cavity of the lower end of the main body (441), and the second lens (445) is installed at the lower end of the first lens (444).

Technical Field

The invention relates to the technical field of microscopic observation, in particular to a fluorescent 40-time high-resolution objective lens.

Background

The fluorescence microscope uses ultraviolet rays as a light source to irradiate an object to be detected and emit fluorescence, and then observes the shape and the position of the object under the microscope.

Fluorescence microscopy is used to study the absorption, transport, distribution and localization of chemical species within cells. Some substances in cells, such as chlorophyll and the like, can fluoresce after being irradiated by ultraviolet rays; some other substances cannot fluoresce, but can also fluoresce after being irradiated by ultraviolet rays after being dyed by fluorescent dyes or fluorescent antibodies, and a fluorescence microscope is one of tools for carrying out qualitative and quantitative research on the substances.

Most of fluorescent objective lenses on the market have the defects of low practicability, low working efficiency, incapability of reducing harm of ultraviolet rays to human bodies and low resolution.

Aiming at the problems, in order to improve the practicability and the working efficiency of the fluorescent objective lens and reduce the harm and the resolution ratio of ultraviolet rays to human bodies, the fluorescent objective lens with the high resolution ratio of 40 times is provided.

Disclosure of Invention

The invention aims to provide a high-resolution objective lens with 40 times of fluorescence, which increases the practicability and the working efficiency, reduces the harm and the resolution of ultraviolet rays to human bodies and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a high-resolution objective lens with 40 times fluorescence comprises a lens base, an auxiliary light device, an observation device and a lens body, wherein the lens base is movably connected with the auxiliary light device, the lens base is fixedly connected with the observation device, the lens base is movably connected with the lens body, the lens base comprises a fixed base, a supporting base, a placing base, a movable block, a connecting frame, a movable device, ultraviolet lamps, connecting rods and a storage box, the supporting base is installed at the upper right end of the fixed base, the placing base is installed at the upper left end of the fixed base, the movable block is installed at the middle end of the supporting base, the connecting frame is installed at the left end of the movable block, the movable device is installed at the top end of the supporting base, the ultraviolet lamps are installed on two walls of an inner cavity of the supporting base, the connecting rods are installed at the right end of the supporting base, the storage box is installed at the right end of the connecting rods, the box is strengthened placing in the installation of activity fixed block upper end, strengthens placing box right-hand member installation and increases the light, strengthens placing box left end installation power pack, and power pack top installation power lid, mirror base inner chamber installation observation device, the mobile device left end installation mirror body.

Furthermore, the observation device comprises a light supply device, an objective table, a light transmission device, an objective device and an adjusting shaft, wherein the objective table is installed at the top end of the light supply device, the light transmission device is installed at the lower end of the objective table, the objective device is installed at the upper end of the objective table, and the adjusting shaft is installed at the right end of the objective table.

Further, the mirror body includes go-between, stabilizing ring, eyepiece lid, mirror body, fixed frame, thick accurate burnt spiral and thin accurate burnt spiral, and the stabilizing ring is installed to the go-between left end, and the mirror body is installed to the stabilizing ring left end, and eyepiece lid is installed on mirror body top, and the fixed frame is installed to the stabilizing ring left end, and the thick accurate burnt spiral of fixed frame other end installation, the thin accurate burnt spiral of mirror body lower extreme mid-mounting.

Furthermore, the light supply device comprises a light supply bottom plate, a light supply chamber, ultraviolet micro lamps, a partition plate and a light collecting plate, the light supply chamber is arranged at the upper end of the light supply bottom plate, the ultraviolet micro lamps are arranged on two walls of an inner cavity of the light supply chamber, the partition plate is arranged at the upper end of the light supply chamber, and the light collecting plate is arranged at the upper end of the partition plate.

Further, the carrying device comprises a transparent block, a sliding sheet, a sliding carrying table and a pressing plate, the sliding block is installed at the upper end of the transparent block, the sliding sheet is installed at the upper end of the sliding block, the sliding carrying table is installed at the upper end of the sliding sheet, and the pressing plate is installed at the top end of the sliding carrying table.

Furthermore, the adjusting shaft comprises a stabilizing shaft head, a rotating shaft and an adjusting nut, the rotating shaft is installed at the lower end of the stabilizing shaft head, and the adjusting nut is installed at the lower end of the rotating shaft.

Further, the mirror body comprises a main body, a sealing groove, an installation block, a first lens and a second lens, the sealing groove is installed on the outer ring of the main body, the installation block is installed at the lower end of the sealing groove, the first lens is installed in the inner cavity of the lower end of the main body, and the second lens is installed at the lower end of the first lens.

Compared with the prior art, the invention has the following beneficial effects:

1. The objective lens with 40-time fluorescence and high resolution comprises a lens base, an auxiliary light device, an observation device and a lens body, wherein the ultraviolet lamp and the ultraviolet micro lamp are installed, so that the imaging effect of the objective lens is improved, the light source utilization rate of the whole device is improved, the working efficiency is improved, light rays cannot directly reach the objective lens through the installation of the isolation plate and the light collecting plate, the light rays are filtered in the process of passing through the isolation plate, the harm of ultraviolet rays to a human body is reduced, the light collecting plate enables the light rays to be better collected above the objective table, and the effective utilization of the light source is increased.

2. The objective lens with 40-time fluorescence and high resolution provided by the invention has the advantages that the light source utilization rate of the whole device is improved through the installation of the auxiliary light device, the operation experience of operators is enhanced, and the bearing object can move through the installation of the sliding object stage, so that the lens can observe an object at the best angle.

3. According to the high-resolution objective lens with 40-time fluorescence, the first lens and the second lens are installed, and a double-lens mode is adopted, so that the resolution of the objective lens is improved, the imaging effect of the objective lens is improved, and the practicability is improved.

Drawings

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

FIG. 2 is a schematic view of an auxiliary light device according to the present invention;

FIG. 3 is a schematic view of the observation device according to the present invention;

Fig. 4 is a schematic view of the mirror structure of the present invention.

In the figure: 1. a lens base; 11. a fixed seat; 12. a supporting seat; 13. a placing seat; 14. a movable block; 15. A connecting frame; 16. a mobile device; 17. an ultraviolet lamp; 18. a connecting rod; 19. a storage box; 2. an auxiliary light device; 21. a sliding groove body; 22. a movable fixed block; 23. a reinforced placement box; 24. a light increasing lamp; 25. A power supply box; 26. a power supply cover; 3. an observation device; 31. a light-feeding device; 311. a light feeding bottom plate; 312. A light-feeding chamber; 313. an ultraviolet micro-lamp; 314. a separator plate; 315. a light-gathering plate; 32. an object stage; 33. A light transmission device; 34. a carrying device; 341. a transparent block; 342. a slider; 343. a slide sheet; 344. A sliding stage; 345. pressing a plate; 35. an adjustment shaft; 351. stabilizing the shaft head; 352. a rotating shaft; 353. Adjusting the screw cap; 4. a mirror body; 41. a connecting ring; 42. a stabilizing ring; 43. an eyepiece cover; 44. a lens body; 45. a fixing frame; 46. coarse quasi-focal spiral; 47. fine quasi-focal helices; 441. a main body; 442. a sealing groove; 443. mounting blocks; 444. a first lens; 445. a second lens.

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. 1-4, a fluorescent 40-fold high-resolution objective lens comprises a lens base 1, an auxiliary light device 2, an observation device 3 and a lens body 4, wherein the lens base 1 is movably connected with the auxiliary light device 2, the lens base 1 is fixedly connected with the observation device 3, the lens base 1 is movably connected with the lens body 4, the lens base 1 comprises a fixed base 11, a supporting base 12, a placing base 13, a movable block 14, a connecting frame 15, a movable device 16, an ultraviolet lamp 17, a connecting rod 18 and a storage box 19, the right upper end of the fixed base 11 is provided with the supporting base 12, the left upper end of the fixed base 11 is provided with the placing base 13, the middle end of the supporting base 12 is provided with the movable block 14, the left end of the movable block 14 is provided with the connecting frame 15, the top end of the supporting base 12 is provided with the movable device 16, the ultraviolet lamps 17 are arranged on two walls of an inner cavity of the supporting, the auxiliary light device 2 comprises a sliding groove body 21, a movable fixing block 22, a reinforced placing box 23, a light intensifying lamp 24, a power supply box 25 and a power supply cover 26, the light source utilization rate of the whole device is improved through the installation of the auxiliary light device 2, the operation experience of an operator is enhanced, the movable fixing block 22 is installed at the upper end of the sliding groove body 21, the reinforced placing box 23 is installed at the upper end of the movable fixing block 22, the light intensifying lamp 24 is installed at the right end of the reinforced placing box 23, the power supply box 25 is installed at the left end of the reinforced placing box 23, the power supply cover 26 is installed at the top end of the power supply box 25, an observation device 3 is installed in an inner cavity of the microscope base 1, the observation device 3 comprises a light supply device 31, an objective table 32, a light transmission device 33, an objective device 34 and an adjusting shaft 35, the objective table 32 is installed at the top end of the light supply device 31, the light supply device 31 comprises a light supply bottom plate 311, a, the ultraviolet micro lamps 313 are arranged on two walls of the inner cavity of the light chamber 312, the imaging effect of the objective lens is improved through the arrangement of the ultraviolet lamps 17 and the ultraviolet micro lamps 313, the light source utilization rate of the whole device is improved, the working efficiency is improved, the isolation plate 314 is arranged at the upper end of the light chamber 312, the light gathering plate 315 is arranged at the upper end of the isolation plate 314, the light cannot directly reach the objective lens through the arrangement of the isolation plate 314 and the light gathering plate 315, the light is filtered in the process of passing through the isolation plate 314, the harm of the ultraviolet rays to a human body is reduced, the light gathering plate 315 enables the light to be better gathered above the objective table 32, the effective utilization of the light source is increased, the light transmission device 33 is arranged at the lower end of the objective table 32, the objective table 32 is provided with the object carrying device 34, the object carrying device 34 comprises transparent blocks 341, sliding blocks 342, sliding blocks 343, transparent object carrying tables 344, the upper end of the sliding block 342 is provided with a sliding plate 343, the upper end of the sliding plate 343 is provided with a sliding stage 344, the object can be moved by installing the sliding stage 344, the lens can observe the object at the best angle, the top end of the sliding stage 344 is provided with a pressing plate 345, the right end of the stage 32 is provided with an adjusting shaft 35, the adjusting shaft 35 comprises a stabilizing shaft head 351, a rotating shaft 352 and an adjusting nut 353, the lower end of the stabilizing shaft head 351 is provided with the rotating shaft 352, the lower end of the rotating shaft 352 is provided with the adjusting nut 353, the left end of the movable device 16 is provided with the lens body 4, the lens body 4 comprises a connecting ring 41, a stabilizing ring 42, an eyepiece cover 43, a lens body 44, a fixing frame 45, a coarse focusing screw 46 and a fine focusing screw 47, the left end of the connecting ring 41 is provided with the stabilizing ring 42, the left end of the stabilizing ring 42 is provided with the lens body 44, the lens, main part 441 outer lane installation seal groove 442, seal groove 442 lower extreme installation piece 443, main part 441 lower extreme inner chamber installation first lens 444, first lens 444 lower extreme installation second lens 445, through the installation of first lens 444 and second lens 445, adopt the double lens mode, make the resolution ratio of objective obtain promoting, increase the imaging effect of objective, the practicality is improved, mirror body 44 top installation eyepiece lid 43, the fixed frame 45 of stabilizer ring 42 left end installation, the thick accurate focus spiral 46 of fixed frame 45 other end installation, mirror body 44 lower extreme mid-mounting is thin accurate focus spiral 47.

in summary, the following steps: the invention provides a fluorescence power high-resolution objective lens, which comprises a lens base 1, an auxiliary light device 2, an observation device 3 and a lens body 4, wherein the imaging effect of the objective lens is improved through the installation of an ultraviolet lamp 17 and an ultraviolet micro lamp 313, the light source adaptability of the whole device is improved, the working efficiency is improved, light rays cannot directly reach the objective lens through the installation of a separation plate 314 and a light gathering plate 315, the light rays are filtered in the process of passing through the separation plate 314, the harm of the ultraviolet rays to a human body is reduced, the light gathering plate 315 enables the light rays to be better gathered above an objective table 32, the effective utilization of the light source is increased, the light source adaptability of the whole device is improved through the installation of the auxiliary light device 2, the operation experience of an operator is enhanced, a bearing object can be moved through the installation of a sliding objective table 344, the lens can observe the object at the best angle, through the installation of first lens 444 and second lens 445, adopt the dual lens mode, make the resolution ratio of objective obtain promoting, increase the imaging effect of objective, improve the practicality.

it is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.