Microscope with stable adjusting base

Abstract

The invention relates to the technical field of microscopes, and discloses a microscope with a stable adjusting base, which comprises a base plate; the mirror arm is fixedly connected to the top surface of the base plate; the objective lens and the ocular lens are installed at the upper end of the lens arm, the cylindrical body is fixedly connected to the top face of the base plate, and purified water is arranged in the cylindrical body; the floating platform is arranged in the cylindrical body and is used for placing a sample observation object; the adjusting mechanism is arranged on the top surface of the base plate, is used for pumping water out of the cylindrical body or adding water into the cylindrical body and can adjust the height of the floating platform; the height of the sample is adjusted to ensure that the sample can be correctly focused on the focus of the objective lens; the floating table can be automatically kept horizontal according to the horizontal plane in the cylindrical body, the levelness does not need to be manually adjusted again, time is saved, the sample is kept horizontal, light can uniformly pass through the liquid sample, the horizontal liquid sample can avoid bubble formation, and observation of the sample by the microscope is facilitated.

Description

Technical Field

[0001] The present invention relates to the field of microscope technology, and more particularly to a microscope with a stable and adjustable base. Background Art

[0002] A microscope is an optical instrument used to observe tiny objects. It can magnify the details of an object and make it large enough for detailed observation. The base of the microscope has certain requirements for levelness. Keeping the base of the microscope level is essential to ensure the accuracy and clarity of the observed image.

[0003] A patent application with publication number CN219871937U discloses a microscope, comprising: a base body, the base body comprising a base and a mirror arm, the mirror arm being fixedly arranged on the top of the base; a fixing tube, which is arranged on the base body and is used for connection and fixing; a reflector, which is threadedly connected to the fixing tube through a threaded column; a storage groove, which is arranged on the base body and is used for storing the reflector, and also comprises: a stage, which is arranged on the base body and is used for placing a slide on the top thereof; a storage mechanism, which is arranged on the storage groove and is used for protecting the reflector inside the storage groove; an eyepiece, which is arranged on the base body; and a disassembly mechanism, which is arranged on the eyepiece and is used for facilitating replacement of accessories connected to the eyepiece; the above arrangement facilitates replacement of objective lenses of different degrees, reduces limitations, and the reflector can be installed, disassembled and stored when not in use.

[0004] However, the above technical solution still has shortcomings. The above technical solution cannot adjust the height of the sample, resulting in the sample being unable to be correctly focused on the focal point of the objective lens. When placing the microscope, it is difficult to ensure that the placement position is level. This will cause the sample to be not placed levelly, causing some liquid samples to flow at an angle, and causing the liquid sample to be unevenly distributed, causing the liquid to gather in certain areas, thereby causing bubbles to gather in the liquid sample, which is not conducive to the observation of the sample by the microscope.

[0005] To this end, the present invention provides a microscope with a stable adjustable base. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The present invention provides a microscope with a stable and adjustable base, comprising: a base plate; a mirror arm fixedly connected to the top surface of the base plate; and an objective lens and an eyepiece installed at the upper end of the mirror arm, and also comprising: a cylindrical body fixedly connected to the top surface of the base plate, wherein pure water is arranged inside the cylindrical body; a floating platform arranged inside the cylindrical body, wherein the floating platform is made of a transparent material, such as polypropylene transparent plastic, and wherein the floating platform is used for placing sample observation objects; and an adjusting mechanism arranged on the top surface of the base plate, wherein the adjusting mechanism is used for extracting water from or adding water to the inside of the cylindrical body, and wherein the height of the floating platform can be adjusted.

[0008] Specifically, in the initial state, the sample to be observed is placed on the floating table. When the height of the sample needs to be adjusted, water is added to the inside of the cylindrical body through the adjustment mechanism to raise the floating table and the sample can be raised. When the height of the sample needs to be lowered, water is pumped out of the cylindrical body through the adjustment mechanism, the height of the floating table can be lowered, and the height of the sample can be lowered. Adjusting the height of the sample can ensure that the sample can be correctly focused on the focal point of the objective lens. At the same time, when moving the position of the microscope, even if the placement position of the base plate is not horizontal, the floating table can automatically maintain a level according to the horizontal plane inside the cylindrical body, without the need to manually readjust the level, saving time and ensuring that the liquid sample remains level. Keeping the sample level allows light to pass through the liquid sample evenly to obtain a clear image. At the same time, a horizontal liquid sample can avoid the formation of bubbles, ensuring the uniformity and stability of the sample during observation, thereby improving the quality and accuracy of observation.

[0009] Preferably, the regulating mechanism comprises: a piston cylinder fixedly mounted on the top surface of the base plate; a piston member slidably disposed in the piston cylinder, the piston member being composed of a piston head and a piston rod fixedly connected; and a pipe for connecting the piston cylinder and the cylindrical body.

[0010] Specifically, the water inside the cylindrical body can be pumped into the piston cylinder through the pipeline and the piston member, and then the water in the piston cylinder can be pushed into the cylindrical body, so that the height of the water inside the cylindrical body can be adjusted, thereby realizing the height adjustment of the floating platform.

[0011] Preferably, it also includes a stabilizing mechanism arranged inside the cylindrical body, and the stabilizing mechanism is used to fix the position of the floating platform, and the stabilizing mechanism includes: a floating block arranged in the water inside the cylindrical body; a straight rod arranged between the floating block and the bottom surface inside the cylindrical body, one end of the straight rod is fixedly connected to the floating block, and the other end is movably connected to the bottom surface inside the cylindrical body; a first magnet fixedly connected to the top surface of the floating block; and a second magnet fixedly connected to the bottom surface of the floating platform, and the first magnet and the second magnet have mutual attraction.

[0012] Specifically, by setting up a floating block, even if the base plate is placed in an uneven place, the straight rod always remains in a vertical state. Through the first magnet on the floating block and the second magnet on the bottom surface of the floating platform, the floating platform can be placed above the straight rod. The attraction between the first magnet and the second magnet prevents the floating platform from shaking on the water, ensuring that the sample can be stably observed when using a microscope.

[0013] Preferably, the bottom of the cylindrical body is an arc-shaped structure protruding upward and is made of a transparent material, such as glass, and also includes a fill light arranged below the bottom of the cylindrical body, and the fill light is fixed to the bottom edge of the cylindrical body through a plate-shaped body.

[0014] Preferably, it also includes: a filter cartridge arranged in the middle of the pipeline, the interior of the filter cartridge is composed of activated carbon and cloth filter for adsorbing impurities and odors; and a cleaning mechanism arranged inside the cylindrical body, the cleaning mechanism is used to scrape impurities on the bottom surface of the inner part of the cylindrical body.

[0015] Specifically, during long-term use, impurities in the air or sample debris on the floating platform will fall into the water inside the cylindrical body. When the adjustment mechanism adjusts the height of the water inside the cylindrical body, the filter cylinder can filter the water inside the cylindrical body to prevent impurities in the water from affecting the fill light effect of the fill light on the floating platform from below the cylindrical body.

[0016] Preferably, the cleaning mechanism includes: a sliding ball slidably arranged inside a sliding groove, the sliding groove is opened at the bottom edge of the cylindrical body, there are multiple sliding grooves, and the number of sliding balls is equal to the sliding grooves; and a cleaning rope with one end connected to the sliding ball, the other end of the cleaning rope is connected to the center of the bottom of the cylindrical body, and the cleaning rope is attached to the bottom surface of the cylindrical body.

[0017] Specifically, when the microscope is in an unstable state when being moved, that is, when the position of the base plate is not horizontal, the sliding ball will slide in the sliding groove, and the sliding ball can also drive the cleaning rope to scrape off impurities on the bottom surface of the cylinder to prevent the impurities on the bottom surface of the cylinder from affecting the fill light. Since the bottom of the cylinder is an upwardly protruding arc structure, the impurities will sink into the sliding groove.

[0018] Preferably, the sliding grooves are provided in three numbers, and the cleaning mechanism further comprises: a scraping rope assembly provided in the cylindrical body, the scraping rope assembly being used to scrape off impurities adhering to the cleaning rope; and a driving assembly being used to drive the sliding ball to move in the sliding groove.

[0019] Preferably, the scraper rope assembly comprises: a sliding ring which slides and is sleeved on the cleaning rope; and an elastic rope with one end fixed to the sliding ring, and the other end of the elastic rope is fixed to the cylindrical body between the adjacent ends of the two sliding grooves.

[0020] Specifically, the driving assembly drives the sliding ball to move in the sliding groove, and the sliding ball scrapes off impurities on the bottom surface of the cylinder through the cleaning rope. At the same time, the cleaning rope drives the elastic rope to stretch through the sliding ring, and the sliding ring can scrape off impurities adhered to the cleaning rope, thereby avoiding excessive impurities adhered to the cleaning rope, resulting in incomplete cleaning of the bottom surface of the cylinder, and also avoiding excessive impurities adhered to the cleaning rope to affect the fill light.

[0021] Preferably, the driving assembly includes: a branch pipe connecting the sliding groove and the pipeline, the branch pipe is made of a hard material, such as glass; a pull wire slidably arranged in the branch pipe; and a scraper arranged in the sliding groove, one end of the pull wire is fixed to the scraper, and the other end is fixed to the piston member, the pull wire slides and passes through the pipeline and the filter cylinder.

[0022] Specifically, when the water inside the cylindrical body is pumped into the piston cylinder through the piston member, the piston member can drive the scraper to slide in the sliding groove through the pull wire. The scraper can hang the impurities accumulated in the sliding groove to the vicinity of the connection between the branch pipe and the sliding groove. The branch pipe can absorb the impurities into the filter cylinder for filtration, thereby purifying the water inside the cylindrical body and preventing the water quality from affecting the fill light.

[0023] Preferably, it also includes: a dustproof floating plate arranged on the water surface inside the cylindrical body, wherein the number of the dustproof floating plates is plural, and the dustproof floating plate can reduce dust from falling into the water and can also reduce shaking of the water when moving the microscope.

[0024] The beneficial effects of the present invention are as follows: when the height of the sample needs to be adjusted, water is added to the inside of the cylindrical body through the adjustment mechanism, so that the floating platform is raised and the sample can be raised; when the height of the sample needs to be lowered, water is pumped out of the cylindrical body through the adjustment mechanism, the height of the floating platform can be lowered, and the height of the sample can be lowered; adjusting the height of the sample can ensure that the sample can be correctly focused on the focal point of the objective lens.

[0025] The microscope with a stable and adjustable base described in the present invention can automatically keep the floating platform level according to the horizontal plane inside the cylindrical body when the position of the microscope is moved, even if the placement position of the base plate is not horizontal, without the need to manually readjust the levelness, thus saving time and ensuring that the liquid sample remains level. Keeping the sample level allows light to pass through the liquid sample evenly to obtain a clear image. At the same time, the level liquid sample can avoid the formation of bubbles, ensuring the uniformity and stability of the sample during observation, thereby improving the observation quality and accuracy.

[0026] The microscope with a stable and adjustable base described in the present invention is equipped with a floating block. Even if the base plate is placed in an uneven place, the straight rod always remains in a vertical state. The first magnet on the floating block and the second magnet on the bottom surface of the floating platform can make the floating platform above the straight rod. The attraction between the first magnet and the second magnet can prevent the floating platform from shaking on the water, ensuring that the sample can be stably observed when using the microscope.

[0027] The microscope with a stable adjustment base described in the present invention can cause impurities in the air or sample debris on the floating platform to fall into the water inside the cylindrical body during long-term use. When the adjustment mechanism adjusts the height of the water inside the cylindrical body, the filter cylinder can filter the water inside the cylindrical body to prevent impurities in the water from affecting the fill light effect of the fill light on the floating platform from below the cylindrical body.

[0028] The microscope with a stable adjustment base described in the present invention is in an unstable state when being moved, that is, when the position of the base plate is not horizontal, the sliding ball will slide in the sliding groove, and the sliding ball can also drive the cleaning rope to scrape off impurities on the bottom surface of the inner part of the cylindrical body, so as to prevent the impurities on the bottom surface of the inner part of the cylindrical body from affecting the fill light. Since the bottom of the cylindrical body is an arc-shaped structure protruding upward, the impurities will sink into the sliding groove.

[0029] The microscope with a stable adjustment base described in the present invention drives a sliding ball to move in a sliding groove through a driving component. The sliding ball scrapes impurities on the bottom surface of the inner part of a cylindrical body through a cleaning rope. At the same time, the cleaning rope drives the elastic rope to stretch through a sliding ring, and the sliding ring can scrape impurities adhered to the cleaning rope, thereby avoiding excessive impurities adhered to the cleaning rope, resulting in incomplete cleaning of the bottom surface of the inner part of the cylindrical body, and also avoiding excessive impurities adhered to the cleaning rope to affect the fill light.

[0030] The microscope with a stable adjustment base described in the present invention can drive a scraper to slide in a sliding groove through a pull line when water inside a cylindrical body is pumped into the piston cylinder through a piston member. The scraper can hang impurities accumulated in the sliding groove to the vicinity of the connection between the branch pipe and the sliding groove. The branch pipe can absorb the impurities into the filter cylinder for filtration, thereby purifying the water inside the cylindrical body and preventing the water quality from affecting the fill light. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a stereogram of an embodiment of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the stabilizing mechanism in the present invention;

[0033] Figure 3 is a schematic structural diagram of the first magnet in the present invention;

[0034] Figure 4 It is a structural schematic diagram of the cleaning mechanism in the present invention;

[0035] Figure 5 yes Figure 4 A partial enlarged view of the middle part;

[0036] Figure 6 It is a structural schematic diagram of the regulating mechanism in the present invention.

[0037] In the figure: 1. base plate; 2. mirror arm; 3. objective lens; 4. eyepiece; 5. cylindrical body; 6. floating platform; 7. adjustment mechanism; 71. piston cylinder; 72. piston member; 73. pipeline; 8. stabilizing mechanism; 81. floating block; 82. straight rod; 83. first magnet; 84. second magnet; 9. fill light; 10. filter cartridge; 11. cleaning mechanism; 111. sliding groove; 112. sliding ball; 113. cleaning rope; 114. scraper rope assembly; 1141. sliding ring; 1142. elastic rope; 115. driving assembly; 1151. branch pipe; 1152. pull wire; 1153. scraper; 12. dustproof floating plate. DETAILED DESCRIPTION

[0038] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0039] Example

[0040] like Figures 1 to 6 As shown, the microscope with a stable adjustable base described in the embodiment of the present invention, please refer to Figure 1 , including: a base plate 1; a mirror arm 2 fixedly connected to the top surface of the base plate 1; and an objective lens 3 and an eyepiece 4 installed at the upper end of the mirror arm 2, and also including: a cylindrical body 5 fixedly connected to the top surface of the base plate 1, and pure water is provided inside the cylindrical body 5; a floating platform 6 arranged inside the cylindrical body 5, and the floating platform 6 is made of a transparent material, such as polypropylene transparent plastic, and the floating platform 6 is used to place sample observation objects; and an adjusting mechanism 7 arranged on the top surface of the base plate 1, and the adjusting mechanism 7 is used to extract water from or add water to the cylindrical body 5, and can adjust the height of the floating platform 6.

[0041] Specifically, in the initial state, the sample to be observed is placed on the floating platform 6. When the height of the sample needs to be adjusted, water is added to the inside of the cylindrical body 5 through the adjusting mechanism 7, so that the floating platform 6 is raised, and the sample can be raised. When the height of the sample needs to be lowered, the water inside the cylindrical body 5 is pumped out through the adjusting mechanism 7, the height of the floating platform 6 can be lowered, and the height of the sample can be lowered. Adjusting the height of the sample can ensure that the sample can be correctly focused on the focal point of the objective lens 3. At the same time, when moving the position of the microscope, even if the placement position of the base plate 1 is not horizontal, the floating platform 6 can automatically maintain the level according to the horizontal plane inside the cylindrical body 5, without manually re-adjusting the level, saving time, and ensuring that the liquid sample remains level. Keeping the sample level allows light to pass through the liquid sample evenly to obtain a clear image. At the same time, a horizontal liquid sample can avoid the formation of bubbles, ensure the uniformity and stability of the sample during observation, thereby improving the observation quality and accuracy.

[0042] Please refer to Figure 1 The regulating mechanism 7 comprises: a piston cylinder 71 fixedly mounted on the top surface of the base plate 1; a piston member 72 slidably disposed in the piston cylinder 71, wherein the piston member 72 is composed of a piston head and a piston rod fixedly connected; and a pipe 73 for connecting the piston cylinder 71 and the cylindrical body 5.

[0043] Specifically, the water inside the cylindrical body 5 can be pumped into the piston cylinder 71 through the pipe 73 and the piston member 72, and then the water in the piston cylinder 71 can be pushed into the cylindrical body 5, so that the height of the water inside the cylindrical body 5 can be adjusted, thereby realizing the height adjustment of the floating platform 6.

[0044] Please refer to Figure 1 , Figure 2 , Figure 3 , and also includes a stabilizing mechanism 8 arranged inside the cylindrical body 5, the stabilizing mechanism 8 is used to fix the position of the floating platform 6, the stabilizing mechanism 8 includes: a floating block 81 arranged in the water inside the cylindrical body 5; a straight rod 82 arranged between the floating block 81 and the bottom surface of the inner part of the cylindrical body 5, one end of the straight rod 82 is fixedly connected to the floating block 81, and the other end is movably connected to the bottom surface of the inner part of the cylindrical body 5; a first magnet 83 fixedly connected to the top surface of the floating block 81; and a second magnet 84 fixedly connected to the bottom surface of the floating platform 6, the first magnet 83 and the second magnet 84 have mutual attraction.

[0045] Specifically, by setting the floating block 81, even if the base plate 1 is placed in an uneven place, the straight rod 82 always remains in a vertical state. Through the first magnet 83 on the floating block 81 and the second magnet 84 on the bottom surface of the floating platform 6, the floating platform 6 can be placed above the straight rod 82. The attraction between the first magnet 83 and the second magnet 84 can prevent the floating platform 6 from shaking on the water, ensuring that the sample can be stably observed when using a microscope.

[0046] Please refer to Figure 1 , Figure 2 The bottom of the cylindrical body 5 is an arc-shaped structure that bulges upward and is made of a transparent material, such as glass. It also includes a fill light 9 arranged below the bottom of the cylindrical body 5, and the fill light 9 is fixed to the bottom edge of the cylindrical body 5 through a plate-shaped body.

[0047] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , and also includes: a filter cartridge 10 arranged in the middle of the pipeline 73, the interior of the filter cartridge 10 is composed of activated carbon and cloth filter for adsorbing impurities and odors; and a cleaning mechanism 11 arranged inside the cylindrical body 5, the cleaning mechanism 11 is used to scrape impurities on the bottom surface of the cylindrical body 5.

[0048] Specifically, during long-term use, impurities in the air or sample debris on the floating platform 6 will fall into the water inside the cylindrical body 5. When the adjustment mechanism 7 adjusts the height of the water inside the cylindrical body 5, the filter cylinder 10 can filter the water inside the cylindrical body 5 to prevent impurities in the water from affecting the fill light effect of the fill light 9 on the floating platform 6 from below the cylindrical body 5.

[0049] Please refer to Figure 4 , Figure 5 The cleaning mechanism 11 includes: a sliding ball 112 slidably arranged inside a sliding groove 111, the sliding groove 111 is opened at the bottom edge of the cylindrical body 5, and the sliding groove 111 is provided with a plurality of sliding balls 112, and the number of the sliding balls 112 is equal to the number of the sliding grooves 111; and a cleaning rope 113 connected to the sliding ball 112 at one end, and the other end of the cleaning rope 113 is connected to the bottom center of the cylindrical body 5, and the cleaning rope 113 is attached to the bottom surface of the cylindrical body 5.

[0050] Specifically, when the microscope is in an unstable state when being moved, that is, when the position of the base plate 1 is not horizontal, the sliding ball 112 will slide in the sliding groove 111, and the sliding ball 112 can also drive the cleaning rope 113 to scrape off impurities on the bottom surface of the inner part of the cylindrical body 5 to prevent the impurities on the bottom surface of the inner part of the cylindrical body 5 from affecting the fill light. Since the bottom of the cylindrical body 5 is an upwardly protruding arc structure, the impurities will sink into the sliding groove 111.

[0051] Please refer to Figure 5 The number of sliding grooves 111 is three, and the cleaning mechanism 11 further includes: a scraping rope assembly 114 arranged in the cylindrical body 5, the scraping rope assembly 114 is used to scrape off impurities adhering to the cleaning rope 113; and a driving assembly 115 for driving the sliding ball 112 to move in the sliding groove 111.

[0052] Please refer to Figure 5 The scraper rope assembly 114 includes: a sliding ring 1141 that slides and is sleeved on the cleaning rope 113; and an elastic rope 1142 with one end fixed to the sliding ring 1141, and the other end of the elastic rope 1142 is fixed to the cylindrical body 5 between the adjacent ends of the two sliding grooves 111.

[0053] Specifically, the driving component 115 drives the sliding ball 112 to move in the sliding groove 111, and the sliding ball 112 scrapes off impurities on the inner bottom surface of the cylindrical body 5 through the cleaning rope 113. At the same time, the cleaning rope 113 drives the elastic rope 1142 to stretch through the sliding ring 1141, and the sliding ring 1141 can scrape off impurities adhered to the cleaning rope 113, so as to avoid excessive impurities adhered to the cleaning rope 113, resulting in incomplete cleaning of the inner bottom surface of the cylindrical body 5, and also to avoid excessive impurities adhered to the cleaning rope 113 affecting the fill light.

[0054] Please refer to Figure 4 , Figure 5 , Figure 6 The driving assembly 115 includes: a branch pipe 1151 connecting the sliding groove 111 and the pipeline 73, the branch pipe 1151 is made of a hard material, such as glass; a pull wire 1152 slidably arranged in the branch pipe 1151; and a scraper 1153 arranged in the sliding groove 111, one end of the pull wire 1152 is fixedly connected to the scraper 1153, and the other end is fixedly connected to the piston member 72, the pull wire 1152 slides and passes through the pipeline 73 and the filter cartridge 10.

[0055] Specifically, when the water inside the cylindrical body 5 is pumped into the piston cylinder 71 through the piston member 72, the piston member 72 can drive the scraper 1153 to slide in the sliding groove 111 through the pull wire 1152. The scraper 1153 can hang the impurities accumulated in the sliding groove 111 to the vicinity of the connection between the branch pipe 1151 and the sliding groove 111. The branch pipe 1151 can absorb the impurities into the filter cylinder 10 for filtration, thereby purifying the water inside the cylindrical body 5 and preventing the water quality from affecting the fill light.

[0056] Please refer to Figure 1 , Figure 2 , Figure 3 , and also includes: a dustproof floating plate 12 arranged on the water surface inside the cylindrical body 5, wherein the dustproof floating plate 12 is provided in plurality, and the dustproof floating plate 12 can reduce dust from falling into the water, and can also reduce the shaking caused to the water when moving the microscope.

[0057] An example of the present specific implementation mode is described above, but the present embodiment is not limited to the above-mentioned specific implementation mode, which is merely illustrative and not restrictive. A person skilled in the art may make many forms inspired by the present embodiment, all of which are protected by the present embodiment.

Claims

1. A microscope with a stable adjustable base, comprising: Base plate (1); A mirror arm (2) fixedly connected to the top surface of the base plate (1); as well as The objective lens (3) and the eyepiece (4) are mounted on the upper end of the mirror arm (2), characterized in that they also include: A cylindrical body (5) fixedly connected to the top surface of the base plate (1), wherein pure water is provided inside the cylindrical body (5); a floating platform (6) disposed inside the cylindrical body (5), the floating platform (6) being used to place a sample observation object; and An adjusting mechanism (7) is arranged on the top surface of the base plate (1), and is used to extract water from or add water to the inside of the cylindrical body (5), and can adjust the height of the floating platform (6).

2. A microscope with a stable adjustable base according to claim 1, characterized in that: The regulating mechanism (7) comprises: A piston cylinder (71) fixedly mounted on the top surface of the base plate (1); A piston member (72) is slidably disposed in the piston cylinder (71), wherein the piston member (72) is composed of a piston head and a piston rod fixedly connected; and A pipe (73) is used to connect the piston cylinder (71) and the cylindrical body (5).

3. A microscope with a stable adjustable base according to claim 1, characterized in that: It also includes a stabilizing mechanism (8) arranged inside the cylindrical body (5), the stabilizing mechanism (8) is used to fix the position of the floating platform (6), and the stabilizing mechanism (8) includes: A floating block (81) is arranged in the water inside the cylindrical body (5); A straight rod (82) is arranged between the floating block (81) and the inner bottom surface of the cylindrical body (5), wherein one end of the straight rod (82) is fixedly connected to the floating block (81) and the other end is movably connected to the inner bottom surface of the cylindrical body (5); a first magnet (83) fixedly connected to the top surface of the floating block (81); and A second magnet (84) is fixedly connected to the bottom surface of the floating platform (6), and the first magnet (83) and the second magnet (84) have mutual attraction.

4. A microscope with a stable adjustable base according to claim 1, characterized in that: The bottom of the cylindrical body (5) is an arc-shaped structure protruding upward and is made of a transparent material. It also includes a fill light (9) arranged below the bottom of the cylindrical body (5). The fill light (9) is fixed to the bottom edge of the cylindrical body (5) through a plate-shaped body.

5. A microscope with a stable adjustable base according to claim 2, characterized in that: Also includes: A filter cartridge (10) disposed in the middle of the pipeline (73); as well as A cleaning mechanism (11) is arranged inside the cylindrical body (5), and the cleaning mechanism (11) is used to scrape off impurities on the bottom surface inside the cylindrical body (5).

6. A microscope with a stable adjustable base according to claim 5, characterized in that: The cleaning mechanism (11) comprises: a sliding ball (112) slidably arranged inside a sliding groove (111), wherein the sliding groove (111) is opened at the bottom edge of the cylindrical body (5), and a plurality of sliding grooves (111) are arranged; and One end of a cleaning rope (113) is connected to the sliding ball (112), and the other end of the cleaning rope (113) is connected to the center of the bottom of the cylindrical body (5). The cleaning rope (113) is attached to the bottom surface of the cylindrical body (5).

7. A microscope with a stable adjustable base according to claim 6, characterized in that: The sliding grooves (111) are provided in three numbers, and the cleaning mechanism (11) further comprises: A scraping rope assembly (114) is arranged in the cylindrical body (5), and the scraping rope assembly (114) is used to scrape off impurities adhering to the cleaning rope (113); and A driving assembly (115) is used for driving the sliding ball (112) to move in the sliding groove (111).

8. A microscope with a stable adjustable base according to claim 7, characterized in that: The scraper rope assembly (114) comprises: A sliding ring (1141) that slides and is sleeved on the cleaning rope (113); and An elastic rope (1142) is fixedly connected at one end to the sliding ring (1141), and the other end of the elastic rope (1142) is fixedly connected to the cylindrical body (5) between the adjacent ends of the two sliding grooves (111).

9. A microscope with a stable adjustable base according to claim 7, characterized in that: The drive assembly (115) comprises: A branch pipe (1151) connecting the sliding groove (111) and the pipeline (73), wherein the branch pipe (1151) is made of a hard material; A pull wire (1152) slidably disposed in the branch pipe (1151); and A scraper (1153) is arranged in the sliding groove (111), one end of the pull wire (1152) is fixed to the scraper (1153), and the other end is fixed to the piston member (72), and the pull wire (1152) slides and passes through the pipeline (73) and the filter cartridge (10).

10. A microscope with a stable adjustable base according to claim 1, characterized in that: Also includes: A dustproof floating plate (12) is arranged on the water surface inside the cylindrical body (5), and a plurality of dustproof floating plates (12) are provided.

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