CN219997406U - Microscope of modularization equipment - Google Patents

Abstract

The utility model relates to the field of children toys, in particular to a microscope assembled in a modularized mode. A modularly assembled microscope comprising an objective table module and an eyepiece module; the object stage module is provided with a clamping platform for clamping the slide glass or the film, and a light source component positioned below the clamping platform; the microscope further comprises a plurality of objective lens modules with different magnification factors, any objective lens module can be arranged between the objective table module and the eyepiece module, and the objective lens modules are combined to form the microscope with different magnification factors. The microscope is additionally provided with the spliced eyepiece module, and a sample can be directly observed through the eyepiece module, so that a child is allowed to adjust a glass slide or a film by hands in the real-time observation process, and different observation visual angles are obtained.

Description

Microscope of modularization equipment

Technical Field

The utility model relates to the field of children toys, in particular to a microscope assembled in a modularized mode.

Background

Microscopy is a technique for observing the morphological structure and characteristics of a tiny object which cannot be resolved by naked eyes by using an optical system or an electronic optical system device, and a microscope is an optical instrument formed by one lens or a combination of a plurality of lenses, is a sign of entering an atomic age by human beings, is mainly used for amplifying the tiny object into an instrument which can be seen by the naked eyes of the human beings, and is generally used for scientific research and teaching at present.

The prior art can refer to a combined mobile phone microscope described in Chinese patent with publication number of CN215642047U, which comprises: the clamping piece is provided with a clamping space. The lens group is inserted with the clamping piece and is provided with a first magnetic piece which can be adsorbed with the clamping piece. The sample clamp is inserted with the lens group and is provided with a second magnetic piece which can be adsorbed with the first magnetic piece. The lamp group is inserted with the sample clamp and is provided with a third magnetic piece which can be adsorbed with the second magnetic piece. The clamping piece, the lens group, the sample clamp and the lamp group are sequentially arranged from bottom to top. Through the structure, the clamping piece and the lens group, the lens group and the sample clamp and the lamp group are aligned and positioned in an inserting mode, and the magnetic force of each magnetic piece is used for adsorbing, so that the combination connection is realized.

The scheme provides a combined spliced mobile phone microscope, which is used for displaying and observing through a mobile phone screen; however, the observation of the mobile phone screen has no good observation experience, and on one hand, the observation feeling is not different from that of the mobile phone for looking up the related pictures; on the other hand, the structure requires the children to hold the mobile phone for observation, and the glass slide can not be stirred and adjusted in real time in the using process. Thus, children are not benefited from developing interest in viewing the microscopic world using a microscope.

Disclosure of Invention

In order to solve the above problems, an object of the present utility model is to provide a modular assembled microscope, which is added with a spliced eyepiece module, through which a sample can be directly observed, thereby allowing a child to adjust a slide glass or a film by hand during real-time observation, and thus obtain different observation angles.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a modularly assembled microscope comprising an objective table module and an eyepiece module; the object stage module is provided with a clamping platform for clamping the slide glass or the film, and a light source component positioned below the clamping platform; the microscope further comprises a plurality of objective lens modules with different magnification factors, any objective lens module can be arranged between the objective table module and the eyepiece module, and the objective lens modules are combined to form the microscope with different magnification factors.

The technical scheme is that the microscope comprises an objective table module and an eyepiece module, and is provided with a plurality of objective lens modules with different magnifications. When the device is used, the clamping platform of the object stage module is used for clamping the slide glass or the film, the light source component on the clamping platform is used for lighting, and the image recorded on the slide glass or the film is projected.

When in use, the objective lens module with proper magnification can be selected based on the requirement of observing the sample, and the objective lens module and the ocular lens are combined to form microscopes with different magnification; finally, the eye lens module is used for directly observing the eye lens module by naked eyes.

Compared with the prior art, the spliced eyepiece module is added, and a sample can be directly observed through the eyepiece module, so that a child is allowed to adjust a glass slide or a film by hands in the real-time observation process, and different observation visual angles are obtained. Based on this, compare in the combined mobile phone microscope of description in the background art, this modularization equipment microscope is higher to children's use participation, does benefit to children's cultivation and uses the microscope to observe the interest of microscopic world.

In a further aspect, the upper and lower end surfaces of the objective module are configured as mating connection ends; at least two objective lens modules can be stacked and then arranged between the objective table module and the eyepiece module. This solution allows a multi-layer stacking of the objective modules, i.e. a plurality of objective modules can be stacked between the stage module and the eyepiece module. When a plurality of objective lens modules are stacked, the amplifying effect of the stacking multiple can be obtained. For example, the processing steps may be performed,

the microscope assembled in a modularized mode is provided with an eyepiece module of 10X, an objective lens module of 6X, an objective lens module of 20X and an objective lens module of 30X, and the combination multiple of the eyepiece module and the objective lens module of 60X,200X and 300X. And the first objective lens module and the second objective lens module are stacked between the objective table module and the eyepiece lens module, so that a 1200X amplifying effect can be obtained.

In addition, the upper end face and the lower end face of the objective lens modules are constructed to be matched with connecting ends, and the modules can be stacked together in a storage state, so that storage is facilitated.

In an alternative scheme, the two adjacent objective lens modules, the objective lens module and the objective table module and the eyepiece lens module are connected in a magnetic attraction, buckling or nesting mode. In this solution, the detachable connection between the two connected modules can be achieved in any one of the ways.

In a further preferred scheme, the upper end face of the objective lens module and the upper end face of the objective table module are provided with flanges along the edges, the inner sides of the flanges are provided with connecting grooves for connecting the protruding parts of other modules, and the inner sides of the flanges are provided with anti-falling ribs; the lower end face of the objective lens module and the lower end face of the eyepiece module are respectively provided with a boss which can be embedded into the connecting groove, and the edges of the bosses are provided with anti-falling clamping grooves which are matched with the anti-falling ribs. In this scheme, adopt the flange to enclose and close at objective module's up end and objective table module's up end and form the spread groove to the boss has been constructed to terminal surface under objective module and eyepiece module's lower terminal surface, and the boss can be embedded into inside the spread groove, so can realize accurate grafting, alignment. The anti-drop convex edges which are arranged on the inner sides of the flanges can clamp the anti-drop clamping grooves of the bosses, so that the positioning and anti-drop functions are realized.

Preferably, through holes are formed in the inner sides of the connecting grooves of the objective table module and the objective lens module, the through holes are located right above the clamping platform, and a lens capable of being embedded into the through holes is formed on the boss of the objective lens module. The lens of the objective lens module stretches into the through hole and then is aligned with the clamping platform, so that the lens can be aligned rapidly during splicing.

Preferably, the objective table module comprises a shell with a mounting opening constructed in the middle, the clamping platform is installed on the shell in the mounting opening in a lifting manner, and a focusing assembly for driving the clamping platform to lift relative to the shell is arranged on the shell; the clamping platform is internally provided with a clamping opening for clamping the glass slide or the film, and a light source component is arranged below the clamping opening in the clamping platform or the shell. According to the scheme, the mounting opening is formed in the middle of the shell of the objective table module, the clamping platform is installed on the shell in the mounting opening in a lifting mode, and the focusing purpose is achieved by adjusting the height of the clamping platform through the focusing assembly. The stage module may be used to attach other modules, including but not limited to the projection lens module described below, by providing a connection end above the clamping platform. A light source component is arranged below the clamping platform.

When the device is used, the glass slide or the film is fixed in the clamping opening of the clamping platform, and the light source component is turned on to project, so that the device can be displayed through the objective lens module and the eyepiece module which are connected above the objective table module. In the use process, the height of the glass slide or the film can be adjusted by adopting the focusing component to focus, so that the displayed picture is clearer.

In a further embodiment, the focusing assembly comprises a focusing wheel rotatably arranged on the shell and a transmission assembly arranged inside the shell and connected with the focusing wheel and the clamping platform; the side wall of the wheel disc of the focusing wheel is at least partially exposed out of the shell, and the clamping platform is driven to lift relative to the shell through the transmission assembly when the focusing wheel rotates; in this scheme, the lateral wall of focusing wheel is at least partly expose in the casing, so can supply the user rotatory, stir the focusing wheel, drive the centre gripping platform through drive assembly when focusing wheel is rotatory and go up and down.

In a specific scheme, the transmission assembly comprises a rotary sleeve which is in circumferential linkage with the focusing wheel, and a shaft rod which penetrates through the rotary sleeve is arranged at the lower end part of the clamping platform; the shaft lever is connected with the rotating sleeve in a threaded manner. The focusing wheel drives the rotating sleeve to rotate when rotating, and the shaft rod and the clamping platform are driven to lift based on threaded fit in the rotating process of the rotating sleeve. The screw thread can be in a screw thread sleeving mode in the movement of the screw rod, or can be in a scheme shown in the figure, a spiral slide is constructed on the rotating sleeve, a supporting rod extending radially from the side wall of the shaft rod is arranged on the spiral slide, the spiral slide moves relative to the supporting rod when the rotating sleeve rotates, and then the supporting rod, the shaft rod connected with the supporting rod and the clamping platform undulate along with the spiral slide, and the height is adjusted. This solution requires that the gripping platform is limited to only sliding longitudinally and not to rotating with the rotating sleeve.

Therefore, in the scheme, a longitudinally arranged chute is constructed on the shell of the side wall of the mounting port, and a sliding block extending into the chute is constructed on the side door of the clamping platform. The clamping platform is arranged inside the chute and is lifted and lowered relative to the shell along the chute.

Further, the clamping platform comprises a base and a clamping block arranged above the base; a clamping opening for clamping the glass slide or the film is formed between the clamping block and the base; a lifting opening is formed in the shell below the mounting opening, and the base of the clamping platform is embedded in the lifting opening; in the lifting process of the clamping platform, the edge of the base is provided with a blocking wall in a downward extending mode, and the outer side wall of the blocking wall is attached to the shell at the edge of the lifting opening. In this scheme, in the centre gripping platform lift in-process, keep off the wall on the base and laminate with the casing at lift mouth edge mutually. Therefore, the baffle wall plays a guiding role in the process, so that dislocation caused by complete separation of the base from the lifting opening is avoided, and the baffle wall plays roles of sealing the lifting opening, preventing dust and the like.

Preferably, the light source component is arranged inside the shaft rod, the clamping platform at the top of the shaft rod is hollowed out or provided with a transparent cover, and the lamplight is projected into the clamping platform from the inside of the shaft rod upwards through the hollowed-out area or the transparent cover. According to the scheme, the shaft lever is hollowed out, the light source component is arranged inside the shaft lever, and the shaft lever has the effect of a light condensing cover. When the light source component emits light, the light source component projects upwards along the axial direction, and the top of the shaft lever is hollowed or provided with a transparent cover, so that interference with the light source projection can be avoided.

Preferably, the mobile phone comprises a mobile phone bracket which is used for being connected above the eyepiece module, wherein the mobile phone bracket comprises a mobile phone clamp and a lens connecting cylinder arranged on the mobile phone clamp; the lens connecting cylinder is movably arranged on the base of the mobile phone holder. This scheme has still been equipped with the cell phone stand, and the camera lens connecting tube of cell phone stand connects in eyepiece module top, installs the cell phone on the cell phone stand, can present the picture in the eyepiece module, so this scheme also allows through the cell phone screen observation sample, is convenient for shoot, remain in the observation process.

Drawings

Fig. 1 is a schematic view of a modular assembled microscope structure.

Fig. 2 is a schematic structural view of the stage module.

Fig. 3 is a schematic view of a stage module with a slide mounted thereon.

Fig. 4 is a schematic view of the stage module with one of the sidewalls omitted.

Fig. 5 is an exploded view of the structure of the clamping platform.

Fig. 6 is a schematic structural view of the eyepiece module.

Fig. 7 is a schematic structural diagram of the objective lens module.

Fig. 8 is a schematic diagram of a second objective lens module.

Fig. 9 is a schematic view of a structure of a microscope with a plurality of objective lens modules built therein.

Fig. 10 is a schematic structural diagram of a mobile phone holder.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "plurality of

Are two or more unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

As shown in fig. 1-10, the present embodiment relates to a modularly assembled microscope, comprising a stage module 1 and an eyepiece module 2. The stage module 1 is provided with a holding platform 12 for holding the slide 4 or the film, and a light source component 13 below the holding platform 12. The microscope further comprises a plurality of objective lens modules 3 with different magnifications, wherein any objective lens module 3 can be arranged between the objective table module 1 and the eyepiece module 2, and the objective lens modules are combined to form the microscope with the different magnifications.

The microscope comprises a stage module 1, an eyepiece module 2, and is equipped with a plurality of objective lens modules 3 of different magnifications. In use, the holding platform 12 of the stage module 1 is used for holding the slide 4 or film, and the light source component 13 thereon is used for illumination to project the image recorded on the slide 4 or film. When in use, the objective lens module 3 with proper magnification can be selected based on the requirement of observing the sample, and the objective lens module and the ocular lens are combined to form microscopes with different magnifications. Finally, the eye lens module 2 can directly observe the eye lens. Compared with the prior art, the scheme is provided with the spliced eyepiece module 2, and a sample can be directly observed through the eyepiece module 2, so that in the process of allowing a child to observe in real time, the glass slide 4 or the film is adjusted by hands, and different observation visual angles are obtained. Based on this, compare in the combined mobile phone microscope of description in the background art, this modularization equipment microscope is higher to children's use participation, does benefit to children's cultivation and uses the microscope to observe the interest of microscopic world.

In a further embodiment, the upper and lower end faces of the objective module 3 are designed as mating connecting ends. At least two objective modules 3 can be stacked and then placed between the stage module 1 and the eyepiece module 2. This solution allows a multi-layer stacking of the objective modules 3, i.e. a plurality of objective modules 3 can be stacked between the stage module 1 and the eyepiece module 2. When a plurality of objective lens modules 3 are stacked, an amplifying effect of a stacking multiple can be obtained. For example, the modular microscope is equipped with an eyepiece module 2 of 10X, an objective module 3 of 6X, an objective module 3 of 20X, and an objective module 3 of 30X, and the combination of the eyepiece module 2 with the objective module 3 of 60X,200X, and 300X. And the first objective lens module 3 and the second objective lens module 3 are stacked between the objective table module 1 and the eyepiece lens module 2, so that a 1200X magnification effect can be obtained.

In an alternative solution, two adjacent objective modules 3, the objective module 3 and the objective table module 1, and the eyepiece module 2 and the objective module 3 are connected in a magnetic attraction, buckling or nesting manner. In this solution, the detachable connection between the two connected modules can be achieved in any one of the ways. The magnetic attraction mode can refer to the patent literature scheme cited in the background, and the nesting mode can refer to the sleeve mode for connection. In a further preferred embodiment shown in fig. 2 and 7, the upper end surface of the objective module 3 and the upper end surface of the stage module 1 are formed with ribs 191 along the edges thereof, connection grooves 192 for connecting with the protruding portions of the other modules are formed inside the ribs 191, and anti-falling ribs 193 are formed inside the ribs 191. The lower end face of the objective lens module 3 and the lower end face of the eyepiece module 2 are respectively provided with a boss 31 capable of being embedded into the connecting groove 192, and the edge of the boss 31 is provided with an anti-falling clamping groove 33 matched with the anti-falling convex rib 193. In this scheme, adopt flange 191 to enclose at the up end of objective module 3 and the up end of objective table module 1 and form spread groove 192 to the boss 31 has been constructed to the lower terminal surface of objective module 3 and the lower terminal surface of eyepiece module 2, and boss 31 can imbed the spread groove 192 inside, so can realize accurate grafting, aim at. The anti-falling ribs 193 formed on the inner side of the ribs 191 can clamp the anti-falling clamping grooves 33 of the boss 31, and play a role in positioning and anti-falling.

Further, through holes 194 are formed inside the connecting grooves 192 of the objective table module 1 and the objective lens module 3, the through holes 194 are located right above the clamping platform 12, and the boss 31 of the objective lens module 3 is provided with a lens 32 capable of being embedded into the through holes 194. The lens 32 of the objective module 3 is aligned with the clamping platform 12 after extending into the through hole 194, so that the lens 32 can be aligned quickly during splicing.

As shown in fig. 3 and 4, the objective table module 1 includes a housing 11 with a mounting opening 10 formed in the middle, a clamping platform 12 is installed on the housing 11 in the mounting opening 10 in a lifting manner, and a focusing assembly for driving the clamping platform 12 to lift relative to the housing 11 is disposed on the housing 11. The clamping platform 12 is provided with a clamping opening for clamping the glass slide 4 or the film, and a light source component 13 is arranged below the clamping opening and inside the clamping platform 12 or the shell 11. According to the scheme, the mounting opening 10 is formed in the middle of the shell 11 of the objective table module 1, the clamping platform 12 is installed on the shell 11 in the mounting opening 10 in a lifting mode, and the height of the clamping platform 12 is adjusted through the focusing assembly, so that the focusing purpose is achieved. The stage module 1 provides a connection above the holding platform 12 for connection to other modules including, but not limited to, the projection lens 32 module described below. A light source member 13 is provided below the holding stage 12. When the device is used, the glass slide 4 or the film is fixed in the clamping opening of the clamping platform 12, and the light source component 13 is turned on to project, so that the device can be displayed through the objective lens module 3 and the eyepiece module 2 which are connected above the objective table module 1. In the use process, the height of the glass slide 4 or the film can be adjusted by adopting the focusing component to focus, so that the displayed picture is clearer.

In a further embodiment shown in fig. 4 and 5, the focusing assembly includes a focusing wheel 141 rotatably disposed on the housing 11, and a transmission assembly disposed inside the housing 11 and connecting the focusing wheel 141 and the clamping platform 12. The side wall of the wheel disc of the focusing wheel 141 is at least partially exposed out of the housing 11, and the clamping platform 12 is driven to lift relative to the housing 11 by the transmission assembly when the focusing wheel 141 rotates. In this solution, at least a portion of the side wall of the focusing wheel 141 is exposed out of the housing 11, so that a user can rotate and toggle the focusing wheel 141, and when the focusing wheel 141 rotates, the clamping platform 12 is driven to lift by the transmission component. In a specific embodiment, the transmission assembly includes a rotating sleeve 142 circumferentially linked with the focusing wheel 141, and a shaft 121 penetrating through the rotating sleeve 142 is disposed at the lower end of the clamping platform 12. Shaft 121 is threadably coupled to swivel 142. The focusing wheel 141 drives the rotating sleeve 142 to rotate when rotating, and the shaft rod 121 and the clamping platform 12 are driven to lift based on threaded fit during the rotating process of the rotating sleeve 142. The screw thread can be a screw thread sleeving mode in the movement of a screw rod, or a scheme shown in the figure can be adopted, a spiral slide 143 is constructed on the rotating sleeve 142, a supporting rod 122 extending radially on the side wall of the shaft rod 121 is erected on the spiral slide 143, the spiral slide 143 moves relative to the supporting rod 122 when the rotating sleeve 142 rotates, and then the supporting rod 122, the shaft rod 121 connected with the supporting rod and the clamping platform 12 are regulated in height along with the fluctuation of the spiral slide 143. This solution requires that the gripping platform 12 is limited to only sliding longitudinally and not rotating with the rotating sleeve 142.

In this embodiment, a longitudinally arranged sliding groove 111 is formed in the housing 11 on the side wall of the mounting opening 10, and a sliding block extending into the sliding groove 111 is formed on the side door of the clamping platform 12. The holding platform 12 is provided inside the chute 111, and is lifted up and down along the chute 111 relative to the housing 11.

As shown in fig. 5, the clamping platform 12 includes a base 124 and a clamping block 125 disposed above the base 124. A clamping opening for clamping the slide 4 or the film is formed between the clamping block 125 and the base 124. The lifting opening 112 is formed in the shell 11 below the mounting opening 10, and the base 124 of the clamping platform 12 is embedded in the lifting opening 112. During the lifting process of the clamping platform 12, the edge of the base 124 is provided with a blocking wall 127 in a downward extending manner, and the outer side wall of the blocking wall 127 is attached to the housing 11 at the edge of the lifting opening 112. In this embodiment, the blocking wall 127 on the base 124 is attached to the housing 11 at the edge of the lifting opening 112 during the lifting process of the clamping platform 12. Thus, the blocking wall 127 has guiding function in the process to prevent the base 124 from being completely separated from the lifting opening 112 to generate dislocation, and has functions of sealing the lifting opening 112, preventing dust and the like.

As shown in fig. 5, the light source component 13 is mounted inside the shaft 121, the holding platform 12 at the top of the shaft 121 is hollowed out or provided with a transparent cover 126, and the light is projected from the inside of the shaft 121 to the holding platform 12 through the hollowed-out area or the transparent cover 126. In this scheme, the shaft 121 is hollowed out, the light source component 13 is installed inside the shaft 121, and the shaft 121 itself has the effect of a light-focusing cover. When the light source component 13 emits light, it projects upwards along the axial direction, and the top of the shaft 121 is hollowed out or provided with a transparent cover 126, so that interference with the light source projection can be avoided.

Finally, the solution may further comprise a mobile phone holder 5 for connection over the eyepiece module 2, the mobile phone holder 5 comprising a mobile phone clip 51 and a lens connection barrel 52 arranged on the mobile phone clip 51. The lens connecting barrel 52 is movably disposed on the base of the handset holder 51. The scheme is also provided with a mobile phone bracket 5, and a lens connecting cylinder 52 of the mobile phone bracket 5 is connected above the eyepiece module 2, for example, the mobile phone bracket is connected in a mode of meshing with internal and external threads. After the mobile phone is arranged on the mobile phone support 5, the picture in the eyepiece module 2 can be displayed, so that the scheme also allows a sample to be observed through a mobile phone screen, and photographing and retaining in the observation process are facilitated.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.

Claims (10)

1. A modularly assembled microscope, characterized by: comprises an objective table module (1), an eyepiece module (2) and a plurality of objective lens modules (3) with different magnification factors; the objective table module (1) is provided with a clamping platform (12) for clamping the glass slide (4) or the film, and a light source component (13) positioned below the clamping platform (12), and any objective lens module (3) can be arranged between the objective table module (1) and the eyepiece module (2) to form microscopes with different magnification factors in a combined mode.

2. A modularly assembled microscope according to claim 1, wherein: the upper end face and the lower end face of the objective lens module (3) are constructed as matched connecting ends; at least two objective lens modules (3) can be stacked and then arranged between the objective table module (1) and the eyepiece module (2).

3. A modularly assembled microscope according to claim 2, wherein: the two adjacent objective lens modules (3), the objective lens modules (3) and the objective table module (1) and the eyepiece lens modules (2) and the objective lens modules (3) are connected in a magnetic attraction, buckling or nesting mode.

4. A modularly assembled microscope according to claim 1 or 3, characterized in that: a flange (191) is formed on the upper end face of the objective lens module (3) and the upper end face of the objective table module (1) along the edges of the upper end face, a connecting groove (192) for connecting protruding parts of other modules is formed on the inner side of the flange (191), and an anti-falling convex rib (193) is formed on the inner side of the flange (191); the lower end face of the objective lens module (3) and the lower end face of the eyepiece module (2) are respectively provided with a boss (31) which can be embedded into the connecting groove (192), and the edges of the bosses (31) are provided with anti-falling clamping grooves (33) which are matched with the anti-falling ribs (193).

5. A modularly assembled microscope according to claim 4, wherein: through holes (194) are formed in the inner sides of the connecting grooves (192) of the objective table module (1) and the objective lens module (3), the through holes (194) are located right above the clamping platform (12), and a lens (32) capable of being embedded into the through holes (194) is formed in the boss (31) of the objective lens module (3).

6. A modularly assembled microscope according to any one of claims 1-3,5, characterized in that: the objective table module (1) comprises a shell (11) with a mounting opening (10) formed in the middle, a clamping platform (12) is installed on the shell (11) in the mounting opening (10) in a lifting mode, and a focusing assembly for driving the clamping platform (12) to lift relative to the shell (11) is arranged on the shell (11); a clamping opening for clamping the glass slide (4) or the film is formed in the clamping platform (12), and a light source component (13) is formed in the clamping platform (12) below the clamping opening or the shell (11).

7. A modularly assembled microscope according to claim 6, wherein: the focusing assembly comprises a focusing wheel (141) rotatably arranged on the shell (11) and a transmission assembly arranged inside the shell (11) and connected with the focusing wheel (141) and the clamping platform (12); the side wall of the wheel disc of the focusing wheel (141) is at least partially exposed out of the shell (11), and the clamping platform (12) is driven to lift relative to the shell (11) through the transmission component when the focusing wheel (141) rotates; the transmission assembly comprises a rotary sleeve (142) which is in circumferential linkage with the focusing wheel (141), and a shaft lever (121) penetrating through the rotary sleeve (142) is arranged at the lower end part of the clamping platform (12); the shaft rod (121) is connected with the rotary sleeve (142) in a thread-like manner.

8. A modularly assembled microscope according to claim 7, wherein: the light source component (13) is arranged inside the shaft lever (121), the clamping platform (12) at the top of the shaft lever (121) is hollowed out or is provided with the transparent cover (126), and lamplight is projected into the clamping platform (12) from the inside of the shaft lever (121) upwards through the hollowed-out area or the transparent cover (126).

9. A modularly assembled microscope according to claim 6, wherein: a sliding groove (111) which is longitudinally arranged is formed in a shell (11) on the side wall of the mounting port (10), and a sliding block which stretches into the sliding groove (111) is formed in a side door of the clamping platform (12); the clamping platform (12) comprises a base (124) and a clamping block (125) arranged above the base (124); a clamping opening for clamping the glass slide (4) or the film is formed between the clamping block (125) and the base (124); a lifting opening (112) is formed in the shell (11) below the mounting opening (10), and a base (124) of the clamping platform (12) is embedded in the lifting opening (112); in the lifting process of the clamping platform (12), the edge of the base (124) is provided with a blocking wall (127) in a downward extending mode, and the outer side wall of the blocking wall (127) is attached to the shell (11) at the edge of the lifting opening (112).

10. A modularly assembled microscope according to claim 1, wherein: the mobile phone comprises a mobile phone holder (5) and a lens connecting cylinder (52), wherein the mobile phone holder (5) is used for being connected above an eyepiece module (2), and the mobile phone holder (5) comprises a mobile phone clamp (51) and a lens connecting cylinder (52) arranged on the mobile phone clamp (51); the lens connecting cylinder (52) is movably arranged on the base of the mobile phone holder (51).