CN220795568U - Stage module and have microscope with projection function - Google Patents

Abstract

The utility model relates to the field of microscope toys, in particular to an objective table module and a microscope with a projection function. The objective table module comprises a shell with a mounting opening constructed in the middle, and a clamping platform mounted in the mounting opening of the shell, wherein a connecting end for connecting other modules is constructed on the upper end part of the shell above the clamping platform. The method is characterized in that: the clamping platform is installed on the shell in the installation opening in a lifting mode, 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. The clamping platform in the objective table module is arranged in a lifting way, the height of the glass slide or the film can be adjusted based on the focusing component, focusing is performed, so that the displayed picture is clearer.

Description

Stage module and microscope with projection function

Technical Field

The utility model relates to the field of microscope toys, in particular to an objective table module and a microscope with a projection function.

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.

In addition, the portable mini projection microscope disclosed in the chinese patent with publication number of CN211263933U comprises a lens, a convex lens, a mounting seat and a shell, wherein the convex lens is inlaid at the lower end position of the inner wall of the lens, the mounting seat is sleeved at the lower end of the eyepiece head, the shell is integrally connected below the mounting seat, a plugging slot is formed at the upper end position of the surface of the shell, a glass slide is movably inserted in the plugging slot, a storage bin is movably inserted at the lower end of the shell, a first external thread is formed at the upper end position of the surface of the storage bin, and a first internal thread matched with the first external thread is formed at the lower end position of the inner wall of the shell. The present solution provides a mini microscope capable of observation and projection observation using an eyepiece.

In both of the above prior arts, a stage module (such as a sample holder described in the publication No. CN 215642047U), in which only a socket is provided for placing a slide glass, is proposed (such as a case described in the publication No. CN 211263933U). Therefore, in such an assembled simple microscope, the lens cannot be focused, and a blurred image is easily generated when visual observation or projection observation is performed.

Further, in a conventional microscope, a basic function of the focusing function. However, in current modular assembled microscopes of this type, the prior art does not teach how to construct the focusing assembly within the module.

Disclosure of Invention

In order to solve the above problems, a first object of the present utility model is to provide a stage module, in which a clamping platform is lifted and lowered, and the height of a slide glass or a film can be adjusted based on a focusing assembly to focus, so that a displayed picture is clearer.

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

the objective table module comprises a shell with a mounting opening constructed in the middle, and a clamping platform mounted in the mounting opening of the shell, wherein a connecting end for connecting other modules is constructed on the upper end part of the shell above the clamping platform. The method is characterized in that: the clamping platform is installed on the shell in the installation opening in a lifting mode, 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 built in the clamping platform or the shell below the clamping opening.

The utility model adopts the technical scheme, and the technical scheme relates to an objective table module, wherein the installation opening is formed in the middle of the shell of the objective table module, the clamping platform is installed on the shell in the installation opening in a lifting manner, and the height of the clamping platform is adjusted through the focusing assembly, so that the focusing purpose is realized. 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 other modules 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 in circumferential linkage with the focusing wheel, and a shaft rod penetrating through the rotary sleeve is arranged at the lower end part of the clamping platform. The shaft lever is connected with the rotary sleeve in a thread-like 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.

Further, 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 light 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, a sliding groove which is longitudinally arranged is formed in the shell of the side wall of the mounting opening, and a sliding block which stretches into the sliding groove is formed in the side door of the clamping platform. In this scheme, the centre gripping platform sets up inside the spout, goes up and down for the casing along the spout.

Preferably, 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 baffle wall in a downward extending mode, and the outer side wall of the baffle 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.

The objective table module provided by the scheme provides various possibilities for the presentation mode of the microscope, but different brightness requirements are needed under different presentation modes, such as lower brightness intensity when the objective lens and the ocular lens are adopted for direct observation by naked eyes. In contrast, when the projection mode described in "CN211263933U" is required, a strong light intensity is required. Thus, one of two schemes may be employed:

in one embodiment, a control switch for adjusting the brightness of the light source component is constructed on the shell, and the brightness of the light source component can be controlled based on manual pulling of the control switch, which is described in the publication No. CN 211263933U.

In another embodiment, a detecting part for detecting the type of the connected module is constructed on the connecting end of the upper end of the housing, and the controller adjusts the brightness of the light source part based on the detection result of the detecting part. In this scheme, but the inside automatically regulated light source part luminance of objective table module based on the setting of detecting element to need not manual regulation, convenient to use just avoids makeing mistakes.

It should be noted that the detecting unit may be a sensor used in the program control, and feedback a signal to the control unit. The circuit element may be an adjusting switch connected to the light source circuit, and may generate different circuit signals when detecting the trigger, thereby adjusting the brightness of the light source.

In a specific embodiment, the upper end face of the shell is provided with a flange along the edge, a connecting groove for connecting other module protruding parts is formed on the inner side of the flange, and an anti-falling rib is formed on the inner side of the flange. In this scheme, adopt the flange to enclose to close and form the spread groove, other module bulge can imbed inside the spread groove, so can realize accurate grafting, aim at. The anti-drop convex edges which are arranged on the inner sides of the flanges can clamp the convex parts of other modules, so that the positioning and anti-drop functions are realized.

Further, through holes for the lens input ends of other modules to extend in are formed in the connecting groove inner side shell right above the clamping platform. In this scheme, set up the through-hole directly over the centre gripping platform, the camera lens of other modules stretches into the inside back of through-hole and aligns mutually with the centre gripping platform, so can realize that the camera lens is aimed at fast when the concatenation.

A second object of the present utility model is to provide a microscope with a projection function, which includes a stage module and a projection lens module mounted above the stage module. The method is characterized in that: the object stage module is the object stage module, and the clamping platform and the projection lens module are sequentially arranged in the projection direction of the light source component.

The proposal further provides a microscope with a projection function, when in use, a glass slide or film is fixed in a clamping opening of the clamping platform, a light source component is opened to project, light passes through the glass slide or film on the clamping platform, and then is projected onto a projection curtain after passing through a projection lens of a projection lens module. The technical scheme adopts the objective table module, and can perform focusing treatment on the projection picture, so that the projection picture is prevented from being unclear, and the distance between the microscope and the projection curtain is required to be adjusted.

In a further preferred embodiment, the stage module has built-in

Loudspeaker the method comprises the steps of carrying out a first treatment on the surface of the;

and the identifier is used for identifying the information of the clamped glass slide or the film.

And the controller plays the corresponding audio introduction information through the loudspeaker based on the identification information acquired by the identifier.

The scheme can also identify the number corresponding to the slide glass or the film while projecting the image recorded on the slide glass or the film, so that the explanation audio corresponding to the image recorded on the slide glass or the film can be played, and the function of enlightening education is played.

The audio introduction information played by the controller in the scheme can be obtained from the following three channels;

scheme 1: the objective table module is also internally provided with a memory for storing the audio introduction information of the matched glass slide or film. Namely, the memory book arranged in the objective table module of the scheme stores corresponding audio introduction information, and the corresponding audio introduction information is called according to the address when in use.

Scheme 2: the objective table module is also internally provided with a communication module, and the controller downloads corresponding audio introduction information from the cloud end by adopting the communication module based on the identification information acquired by the identifier. The objective table module in the scheme has a networking function, and can acquire audio introduction information corresponding to the glass slide or the film from the cloud, and the audio introduction information can be permanently stored in a memory of the objective table module or temporarily stored after being downloaded.

Scheme 3: the object stage module is externally connected with a storage device for storing the audio introduction information of the matched glass slide or film; the controller retrieves corresponding audio introduction information from the external storage based on the identification information acquired by the identifier. The scheme adopts external storage, and the external storage is a storage unit matched with a glass slide or a film, such as a series of storage units matched with the glass slide or the film, or can be loaded in the glass slide or the film.

In a further scheme, a detection component for detecting the type of the connected module is constructed on the connection end of the objective table module, and a trigger end corresponding to the detection component is constructed on the lower end of the projection lens module. In the scheme, a trigger end is arranged on the projection lens module, and when the trigger end is detected and identified by the detection component, the objective table module enters a projection mode to control the light source component to enter a strong light mode.

The microscope with the projection function comprises an objective table module and a projection lens module arranged above the objective table module. The stage module is a stage module as described above. In order to match the installation of the projection lens module and the objective table module, a boss capable of being embedded into the connecting groove is constructed at the lower end of the projection lens module, and a lens capable of being embedded into the through hole is constructed on the boss. And an anti-falling clamping groove matched with the anti-falling convex rib is formed in the edge of the boss. When the projection lens module is used, the boss of the projection lens module is embedded into the connecting groove of the objective table module, and the lens of the projection lens module extends into the through hole in the connecting groove of the objective table module, so that quick insertion and alignment can be realized. Further, the anti-falling convex edges of the objective table module are clamped into the anti-falling clamping grooves of the projection lens module, so that positioning and anti-falling are realized.

It should be noted that the positions of the anti-falling ribs and the anti-falling clamping grooves can be interchanged.

Drawings

Fig. 1 is a schematic view of a stage module.

Fig. 2 is a schematic view of a stage module with a slide mounted thereon.

FIG. 3 is a schematic view of the internal structure of the stage module with one side wall omitted.

Fig. 4 is a schematic view of a lifting structure of the clamping platform.

Fig. 5 is a schematic structural diagram of a projection lens module.

Fig. 6 is a schematic view of a microscope with a projection function.

Description of the embodiments

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 present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

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. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. As will be apparent to one of ordinary skill in the art, the specific meaning of the above terms in the present utility model can be understood 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.

Examples

As shown in fig. 1 to 4, the present embodiment relates to a stage module, which includes a housing 11 having a mounting opening 10 formed in the middle thereof, and a clamping platform 12 mounted in the mounting opening 10 of the housing 11, and a connection terminal 110 for connecting other modules is formed on the upper end of the housing 11 above the clamping platform 12. The clamping platform 12 is installed on the shell 11 in the installation opening 10 in a lifting manner, and a focusing assembly for driving the clamping platform 12 to lift relative to the shell 11 is arranged on the shell 11. The clamping platform 12 is provided with a clamping opening for clamping the glass slide 2 or the film, and a light source component is arranged inside the clamping platform 12 or the shell 11 below the clamping opening. 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 is provided with a connection terminal 110 above the holding platform 12 for connecting other modules including, but not limited to, the projection lens module 3 described in embodiment 2, and a light source part 13 below the holding platform 12.

When the scheme is used, the glass slide 2 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 glass slide or the film can be displayed through other modules connected above the objective table module 1. In the use process, the height of the glass slide 2 or the film can be adjusted by adopting the focusing component to focus, so that the displayed picture is clearer.

In a further embodiment as shown in fig. 2-4, the focusing assembly includes a focusing wheel 141 rotatably mounted on the housing 11, and a transmission assembly disposed within 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. The shaft 121 is threadably coupled to the rotating sleeve 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. Therefore, as shown in fig. 3 and 4, a sliding groove 111 is formed on 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. In this embodiment, the clamping platform 12 is disposed inside the chute 111, and is lifted up and down along the chute 111 relative to the housing 11.

As shown in fig. 4, 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 glass 2 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 shell 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.

In a further scheme shown in fig. 4, the light source component 13 is installed inside the shaft 121, the clamping 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 clamping 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.

The objective table module 1 provided by the above scheme provides various possibilities for the microscope presentation mode, but different brightness requirements are needed under different presentation modes, such as lower brightness intensity when the eyes directly observe with the objective lens and the ocular lens. In contrast, when the projection mode described in "CN211263933U" is required, a strong light intensity is required. Thus, one of two schemes may be employed:

in one embodiment, the housing 11 is provided with a control switch 17 for adjusting the brightness of the light source component 13, and the brightness of the light source component 13 can be controlled based on manually toggling the control switch 17, which is described in the publication number CN 211263933U.

In another embodiment, a detecting part 18 for detecting the type of the connected module is constructed on the connection end 110 of the upper end of the housing 11, and the controller adjusts the brightness of the light source part 13 based on the detection result of the detecting part 18. In this scheme, based on the setting of the detection part 18, the brightness of the light source part 13 can be automatically adjusted inside the objective table module 1, so that manual adjustment is not needed, and the use is convenient and errors are avoided. It should be noted that the detecting unit 18 may be a sensor used in the program control, and feedback a signal to the control unit. The circuit element, that is, the adjusting switch connected to the circuit of the light source unit 13 may generate a different circuit signal when detecting the trigger, and further adjust the brightness of the light source unit 13.

As shown in fig. 2 and 3, the upper end surface of the housing 11 is provided with a flange 191 along the edge thereof, a connecting groove 192 for connecting with other module protruding parts is formed inside the flange 191, and an anti-falling rib 193 is formed inside the flange 191. In this scheme, adopt flange 191 to enclose to close and form spread groove 192, other module protruding parts can imbed the inside of spread groove 192, so can realize accurate grafting, aim at. The anti-falling ribs 193 formed on the inner side of the ribs 191 can clamp the protruding parts of other modules to play a role in positioning and anti-falling. Further, a through hole 194 into which lens input ends of other modules are inserted is provided in the case 11 inside the connection groove 192 directly above the holding stage 12. In this scheme, a through hole 194 is arranged right above the clamping platform 12, and lenses of other modules are aligned with the clamping platform 12 after extending into the through hole 194, so that rapid alignment of the lenses can be realized during splicing.

Examples

As shown in fig. 5 and 6, the present embodiment provides a microscope with a projection function, including a stage module 1, and a projection lens module 3 mounted above the stage module 1. The stage module 1 is the stage module 1 described in embodiment 1, and the holding stage 12 and the projection lens module 3 are sequentially positioned in the projection direction of the light source member 13. The proposal further provides a microscope with projection function, when in use, the glass slide 2 or film is fixed in the clamping opening of the clamping platform 12, the light source component 13 is opened to project, and the light passes through the glass slide 2 or film on the clamping platform 12 and then is projected onto the projection curtain after passing through the projection lens of the projection lens module 3. The above objective table module 1 is adopted in this scheme, so that focusing treatment can be performed on the projection picture, and the projection picture is prevented from being unclear, and the distance between the microscope and the projection curtain needs to be adjusted.

As shown in fig. 5, in order to match the installation of the projection lens module 3 and the stage module 1, a boss 31 capable of being inserted into the connection groove 192 is formed at the lower end of the projection lens module 3, and a lens 32 capable of being inserted into the through hole 194 is formed on the boss 31. The edge of the boss 31 is provided with an anti-falling clamping groove 33 matched with the anti-falling convex rib 193. When in use, the boss 31 of the projection lens 32 module 3 is embedded into the connecting groove 192 of the objective table module 1, and the lens 32 of the projection lens 32 module 3 extends into the through hole 194 in the connecting groove 192 of the objective table module 1, so that quick plugging and alignment can be realized. Further, the anti-falling ribs 193 of the stage module 1 are clamped into the anti-falling clamping grooves 33 of the projection lens 32 module 3, so that positioning and anti-falling are realized.

As shown in the drawing, the connection end 110 of the stage module 1 is provided with a detection member 18 for detecting the type of the connected module, and the lower end of the projection lens 32 module 3 is provided with a trigger end 34 corresponding to the detection member 18. In this embodiment, the projection lens 32 module 3 is provided with the trigger end 34, and when the trigger end 34 is detected and identified by the detecting unit 18, the stage module 1 enters the projection mode, and the light source unit 13 is controlled to enter the strong light mode.

In a further development, the stage module 1 has built-in

A speaker;

and the identifier is used for identifying the information of the clamped glass slide or the film.

And the controller plays the corresponding audio introduction information through the loudspeaker based on the identification information acquired by the identifier.

According to the scheme, the image recorded on the glass slide 2 or the film can be projected, and meanwhile, the number corresponding to the glass slide 2 or the film can be identified, so that the explanation audio corresponding to the image recorded on the glass slide 2 or the film can be played, and the effect of enlightening education is achieved.

The audio introduction information played by the controller in the scheme can be obtained from the following three channels;

scheme 1: the objective table module 1 is also internally provided with a memory for storing audio introduction information of the matched glass slide 2 or film. Namely, the memory book arranged in the objective table module of the scheme stores corresponding audio introduction information, and the corresponding audio introduction information is called according to the address when in use.

Scheme 2: the objective table module 1 is also internally provided with a communication module, and the controller downloads corresponding audio introduction information from the cloud by adopting the communication module based on the identification information acquired by the identifier. The objective table module in the scheme has a networking function, and can acquire audio introduction information corresponding to the glass slide or the film from the cloud, and the audio introduction information can be permanently stored in a memory of the objective table module or temporarily stored after being downloaded.

Scheme 3: the object stage module 1 is externally connected with a storage device for storing the audio introduction information of the matched glass slide 2 or film; the controller retrieves corresponding audio introduction information from the external storage based on the identification information acquired by the identifier. The scheme adopts external storage, and the external storage is a storage unit matched with the glass slide 2 or the film, such as a series of storage units matched with the glass slide 2 or the film, or can be loaded inside the glass slide 2 or the film.

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 (14)

1. The objective table module comprises a shell (11) with a mounting opening (10) formed in the middle, and a clamping platform (12) mounted in the mounting opening (10) of the shell (11), wherein a connecting end (110) for connecting other modules is formed on the upper end part of the shell (11) above the clamping platform (12); the method is characterized in that: the clamping platform (12) is installed on the shell (11) in the installation 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 (2) or the film is formed in the clamping platform (12), and a light source component (13) is formed in the clamping platform (12) or the shell (11) below the clamping opening.

2. The stage module according to claim 1, 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.

3. The stage module according to claim 2, wherein: 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 lever (121) is in threaded sleeve connection with the rotary sleeve (142).

4. The stage module according to claim 3, 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).

5. The stage module according to claim 1, wherein: a sliding groove (111) which is longitudinally arranged is formed in a shell (11) on the side wall of the mounting opening (10), and a sliding block which is used for extending into the sliding groove (111) is formed in a side door of the clamping platform (12).

6. The stage module according to any one of claims 1 to 5, wherein: the clamping platform (12) comprises a base (124) and a clamping block (125) arranged above the base (124); a clamping block (125) and a base (124) are arranged between a clamping opening for clamping the glass slide (2) or the film; 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).

7. The stage module according to claim 1, wherein: a control switch (17) for adjusting the brightness of the light source component (13) is constructed on the shell (11), or a detection component (18) for detecting the type of a connected module is constructed on a connecting end (110) at the upper end of the shell (11), and the controller adjusts the brightness of the light source component (13) based on the detection result of the detection component (18).

8. The stage module according to claim 1, wherein: a flange (191) is formed on the upper end face of the shell (11) along the edge of the shell, a connecting groove (192) used for connecting protruding parts of other modules is formed on the inner side of the flange (191), and an anti-falling rib (193) is formed on the inner side of the flange (191).

9. The stage module according to claim 8, wherein: a through hole (194) into which the input end of the lens (32) of other modules extends is arranged on the inner side shell (11) of the connecting groove (192) right above the clamping platform (12).

10. A microscope with a projection function, comprising a stage module (1) and a projection lens (32) module (3) arranged above the stage module (1); the method is characterized in that: the stage module (1) according to any one of claims 1 to 9, wherein the holding platform (12) and the projection lens (32) module (3) are sequentially arranged in the projection direction of the light source component (13).

11. The microscope with a projection function according to claim 10, wherein: the object stage module (1) is internally provided with

A speaker;

the identifier is used for identifying information of the clamped glass slide (2) or the film;

and the controller plays the corresponding audio introduction information through the loudspeaker based on the identification information acquired by the identifier.

12. The microscope with a projection function according to claim 11, wherein: the objective table module (1) is also internally provided with a memory for storing the audio introduction information of the matched glass slide (2) or film;

or, the objective table module (1) is also internally provided with a communication module, and the controller downloads corresponding audio introduction information from the cloud by adopting the communication module based on the identification information acquired by the identifier;

or the object stage module (1) is externally connected with a storage device for storing the audio introduction information of the matched glass slide (2) or film; the controller retrieves corresponding audio introduction information from the external storage based on the identification information acquired by the identifier.

13. The microscope with a projection function according to claim 10, wherein: a detection component (18) for detecting the type of the connected module is constructed on the connecting end (110) of the objective table module (1), and a trigger end (34) corresponding to the detection component (18) is constructed on the lower end part of the projection lens (32) module (3).

14. A microscope with a projection function, comprising a stage module (1) and a projection lens (32) module (3) arranged above the stage module (1); the method is characterized in that: the stage module (1) is the stage module according to claim 9, a boss (31) capable of being embedded into the connecting groove (192) is constructed at the lower end of the projection lens (32) module (3), and a lens (32) capable of being embedded into the through hole (194) is constructed on the boss (31); and an anti-falling clamping groove (33) matched with the anti-falling convex rib (193) is formed in the edge of the boss (31).