CN115047612A - Detachable and portable microscope - Google Patents

Abstract

The invention discloses a detachable portable microscope, comprising: a base assembly, a hanger assembly detachably connected with the base assembly, and a lens assembly detachably connected with the hanger assembly; the base assembly includes a base, a slide glass pressing plate, Magnetic attraction part 1 and magnetic attraction part 2; the slide plate pressing plate is set on the base through the magnetic attraction part 1; a buckle position is opened on the base; the hanger assembly is detachably placed on the buckle position, and is connected with Base assembly interference fit. The invention modularizes the bulky microscope, makes the assembly simple, reduces the volume, and is convenient for transportation and carrying; the shaft and the shaft sleeve are embedded in the hanger assembly, and the hardware with high precision and almost zero clearance is used to ensure the adjustment during the lifting movement. Vertical, two metal shafts and bushings are embedded in the corresponding plastic parts to prevent shaking and deviation.

Description

A detachable portable microscope

technical field

The invention relates to the technical field of microscopes, in particular to a detachable portable microscope.

Background technique

The current microscope (refer to FIG. 10 ) has a large bracket 1100 , which is mainly composed of three parts, a chassis 1000 , a stage 700 , and a lens-lens lift assembly. The chassis is a load-bearing platform, which is mainly composed of a support base 1000, a fill light 900, a switch key 1200, and the like. In the middle part is a stage 700 on which the slide 600 is placed. Place the sample to be tested on it. The upper part is the lens lift assembly. The three lenses 500 are assembled on a rotating disk 400, which can be rotated to select the magnification lens, and then connected to a liftable gear mechanism. By twisting the height adjustment knob 300, adjust the lens assembly The distance between 500 and the stage 700, an eyepiece 100 is installed above the lens barrel 200. During use, aim at the eyepiece 100 with one eye, and slowly twist the height adjustment knob 300 to adjust and observe the sample clearly. The microscope with this structure is bulky, inconvenient to operate, and inconvenient to carry.

SUMMARY OF THE INVENTION

In view of the problems existing in the prior art, the present invention provides a detachable portable microscope.

In order to achieve the above object, the technical scheme of the present invention is as follows:

The invention provides a detachable portable microscope, comprising: a base assembly, a hanger assembly detachably connected to the base assembly, and a lens assembly detachably connected to the hanger assembly;

The base assembly includes a base, a slide plate, a magnetic attraction piece, and a second magnetic attraction piece; the slide glass pressure plate is set on the base through the first magnetic attraction piece; the base is provided with a buckle; The frame assembly is detachable and placed on the buckle position, and has an interference fit with the base assembly;

The hanger assembly includes a lift seat, a movable frame, a lift assembly, a guide assembly, and a magnetic attraction piece;

The lifting assembly is arranged on the lifting seat and the movable frame, and is used to drive the movable frame to rise and fall; the guide assembly is placed in the lifting seat and the movable frame to ensure that the movable frame is vertical during the lifting process; A limit slot is also provided on the side to limit the position of the movable frame up and down; a guide groove is provided at the installation position of the lens assembly of the movable frame, and the corresponding lens assembly is provided with a guide adapted to the guide groove;

When the base assembly and the hanger assembly are disassembled and stored, they can be magnetically fixed by the second magnetic attraction piece and the third magnetic attraction piece.

Preferably, the base assembly further includes a diffusion film, a stage, a glass slide, a main board, a battery, a light rotary power-on button and a light color selection button arranged on the main board, a USB interface and a lighting lamp arranged on the main board, Lighting rotary power-on button cover, light color selection button; the diffusion film, the object stage, and the glass slide are sequentially arranged on the base station, and the glass slide is also directly opposite to the upper lens assembly; the main board, the battery , the lighting rotary power-on button, the lighting color selection button, and the USB interface are all placed in the base; the lighting light is facing the diffusion film; the lighting rotary power-on button cover is arranged on the top of the base and is rotatably connected with the lighting rotary power-on button; The light color selection button is arranged on the top of the base and connected with the light color selection button.

Preferably, the magnetic attraction piece includes a magnet piece 1 and a magnet piece 10; the magnet piece 1 is arranged at the bottom of the base; the magnet piece 10 is arranged on the top of the base and is opposite to the magnet piece 1 for magnetic attraction. Correspondingly, One end of the slide plate pressing plate is set on the magnet member ten (the slide glass pressing plate can be set on the second magnet member by magnetic attraction, or directly fixed on the second magnet member), and the other end is set on the glass slide.

Preferably, the second magnet element includes a second magnet element; the second magnet element is disposed on a side wall in the base, and is used for magnetic attraction with the third magnet element on the hanger assembly.

Preferably, the buckle position includes a buckle position slot opened on the base, and a buckle block arranged in the buckle position groove.

Preferably, the bottom of the lifting seat is provided with a buckle slot adapted to the buckle block; the two sides of the lifting seat are further provided with resistance tables; and the bottom end of the lifting seat is further provided with a reinforcing plate.

Preferably, the lifting assembly includes a rotating shaft with gears, a rack meshing with the gears, and two lifting knobs; both ends of the rotating shaft pass through the limiting notch of the movable frame, and the side walls of the lifting seat are placed in the resistance table The lifting knob is arranged on the resistance table and is rotatably connected with the rotating shaft; the rack is fixed on the movable frame, and rotating the lifting knob can drive the rotating shaft to rotate, thereby driving the rack to move, thereby driving the movable frame to rise and fall.

Preferably, the guide assembly includes a shaft sleeve and a guide lift shaft whose one end is arranged in the shaft sleeve and can be lifted and lowered in the shaft sleeve; the shaft sleeve is fixed on the lift seat; the other end of the guide lift shaft is fixed with a movable frame to prevent shaking and misalignment.

Preferably, the lateral end of the movable frame is provided with a lens assembly mounting port, and the lens assembly mounting port is provided with the guide groove; three silicone strips are also provided corresponding to three directions in the lens assembly mounting port. When the lens assembly is inserted into the lens assembly installation port, the silicone strip can squeeze the lens assembly from three directions, so that the lens assembly is in the center of the circle, and the structure is guaranteed to be vertical.

Preferably, the third magnetic attraction is set as the third magnet, and the fourth magnet is arranged at the bottom of the horizontal end of the movable frame; when the base assembly and the hanger assembly are disassembled and stored, the third magnet and the second magnet The relative setting is magnetically attracted, and the base assembly and the hanger assembly are fixed.

The technical scheme of the present invention has the following beneficial effects: the present invention modularizes the bulky microscope, assembles easily, reduces the volume, and is convenient for transportation and carrying;

1. The shaft and the shaft sleeve are embedded in the hanger assembly, and the hardware with high precision and almost zero clearance is used to ensure that it is vertical during the adjustment and lifting movement. The two metal shafts and the shaft sleeve are embedded in the corresponding plastic parts. Prevent shaking and misalignment.

2. Between the base assembly and the hanger, interference fit is used around, and the structure is made of buckles that are easy to disassemble and assemble. After the assembly is in place, the hanger is always subjected to a pulling force under a coin to ensure that it is vertical after assembly.

3. Between the lens assembly and the hanger assembly, the lens assembly has two sets of protruding guide strips, which are stuck in the guide grooves of the hanger. There is no gap between the two. There are three guide strips in the inner arc of the hanger assembly. Silicone strip, when the lens assembly is inserted, the silicone strip squeezes the lens from three directions, so that the lens is in the center of the circle, and the structure is guaranteed to be vertical.

4. This product is composed of three parts: base assembly, hanger assembly and lens assembly. The modular structure is used to realize the easy disassembly and assembly of this product and portability.

5. The lifting principle of the hanger assembly: the middle position of the rotating shaft in this part is equipped with a gear, a limit slot is opened in the movable frame, the rotating shaft passes through it, and lifting knobs are installed at both ends, and a rack is fixed in the movable frame ; When twisting the lifting knob, it drives the rotating shaft to rotate, and the gear also rotates with the rotating shaft, thereby driving the rack to move. When the movement reaches the maximum or minimum height, the limit slot restricts its continued movement. When the knob stops When the lifting knob is used, the interference fit between the lifting knob and the resistance steps on both sides of the lifting seat can be used to stop the resistance provided at will.

6. Both the base assembly and the hanger assembly are equipped with powerful magnets. When you hold any one of the two with your hand, the other will not fall off; when the two are in the storage state, they form a whole and do not appear to be The number of pieces is too many and messy, and it will not be scratched due to vibration during transportation, and the volume of the packaging box can also be reduced.

Description of drawings

Fig. 1 is a schematic structural diagram one of the present invention;

Fig. 2 is the structure schematic diagram two of the present invention;

3 is a schematic structural diagram of the base assembly and the hanger assembly of the present invention;

4 is a schematic structural diagram of a hanger assembly of the present invention;

Fig. 5 is the exploded schematic diagram of the base assembly of the present invention;

Figure 6 is a schematic diagram of the structure storage of the present invention;

7 is a schematic diagram of the lens assembly and the hanger assembly of the present invention receiving magnetic attraction;

8 is a schematic structural diagram of the lens assembly of the present invention;

9 is a schematic diagram 1 of the explosion of the lens assembly of the present invention;

FIG. 10 is a schematic diagram 2 of the explosion of the lens assembly of the present invention;

FIG. 11 is a schematic diagram of the existing product structure.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore It should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrally connected; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, the first feature is "on" or "on" the second feature

"Under" may include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature therebetween. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

1 to 10 , the present invention provides a detachable portable microscope, including: a base assembly 100 , a hanger assembly 200 detachably connected to the base assembly 100 , and a lens assembly 300 detachably connected to the hanger assembly 200 .

Referring to FIGS. 1 to 7 , the base assembly 100 and the hanger assembly 200 in this embodiment are designed to be detachable, which is convenient for disassembly and assembly; the base assembly 100 includes a base 101 , a slide plate 102 , a magnetic attraction piece 111 , a magnetic The second suction member 160; the slide plate 120 is set on the base 101 through the magnetic suction member 1 111, and is fixed by magnetic suction, which is convenient for disassembly and assembly, and the operation is simple and quick; the base 101 is provided with a buckle position, The hanger assembly 200 can be detachably placed on the buckle position, and has an interference fit with the base assembly; the buckle position includes a buckle position slot opened on the base, a buckle block 110 arranged in the buckle position groove, and a buckle position of the buckle position groove. The design is easy to put in the buckle block 110, and avoids directly installing the buckle block 101 on the base 101, which affects the appearance. The magnetic element 1 111 includes a magnet element 1 111b and a magnet element 111a; the magnet element 1 111b is disposed at the bottom of the base 101 ; the magnet element 111a is disposed on the top of the base 101 and is opposite to the magnet element 111b for magnetism. The magnet piece 111a is installed on the circular groove opening provided on the base 101, and correspondingly, one end of the slide plate pressing plate is arranged on the magnet piece 10 (the slide glass pressing plate can be arranged on the magnet piece by magnetic attraction). Ten, or directly fixed on the magnet (ten), and the other end is set on the glass slide 105; the number of the slide glass pressing plates is 2, which are correspondingly installed on both ends of the slide glass 105, and the slide glass 105 The product to be tested 150 is placed in the middle.

The working principle of the hanger assembly 200 in this embodiment: when the lifting knob 2033 is twisted, the rotating shaft 2032 is driven to rotate, thereby driving the gear 2034 to rotate, thereby driving the rack 2034 to move, and then driving the movable frame 202 to rise and fall, thereby driving the The lens assembly 300 on the movable frame 202 moves. When it moves to the maximum or minimum height, the limit notch 2023 restricts its continued movement. When it stops, the lifting knob 2034 and the resistance table 220 on both sides of the lifting seat can be used. The interference fit between the suspenders can provide resistance to stop at any position; the hanger assembly 200 includes a lift seat 201, a movable frame 202, a lift assembly 203, a guide assembly 204, and a magnetic attraction piece 2020; the lift assembly 203 is provided with The lifting seat 201 and the movable frame 202 are used to drive the movable frame 202 to rise and fall; the guide assembly 204 is placed in the lifting seat 201 and the movable frame 202 to ensure that the movable frame 202 is vertical during the lifting process; There are also limited slots 2023 on both sides of the frame 202, which are used to limit the position of the movable frame 202 to rise and fall, and play a limiting role; the lens assembly of the movable frame 202 is installed with a guide groove 2021, and the corresponding lens assembly 300 is provided with a guide groove 2021. There is a guide piece 301 that fits with the guide groove 2021. The guide piece 301 is set as a guide bar, the number of which is two, and they are arranged oppositely, so that the guide groove 2021 can be fitted with no gap between them; The lateral end of the 202 is provided with a lens assembly installation port, and the lens assembly installation port is provided with the described guide groove 2021; the three directions in the lens assembly installation port are also provided with three silica gel strips 2022 correspondingly. When the lens assembly is inserted into the lens When inside the component installation port, the silicone strip 2023 can squeeze the lens assembly from three directions, so that the lens assembly is in the center of the assembly installation port, and the structure is guaranteed to be centered and vertical. The lens assembly installation port is circular. The bottom of the lift seat 201 is provided with a buckle slot adapted to the buckle block 110, and the snap-fit structure between the lift seat 201 and the base assembly is convenient for disassembly and assembly, which is easier to disassemble and assemble compared to the fixing method by screws; Resistance tables 220 are also provided on both sides of the lift base; and a reinforcing plate is also provided at the bottom end of the lift base 201 to make it more stable. The lifting assembly 203 includes a rotating shaft 2032 with a gear 2031, a rack 2034 meshing with the gear 2031, and two lifting knobs 2033; The side wall is placed in the resistance table 220, the limiting slot 2023 is set as a long waist-shaped hole, and is opened in the middle of the movable frame 202; the rotating shaft 2032 is set as a D-shaped shaft, and the lifting knob 2033 is set on the The resistance table 220 is rotatably connected with the rotating shaft 2032; the rack 2034 is fixed on the movable frame 202, and rotating the lifting knob 2033 can drive the rotating shaft 2032 to rotate, thereby driving the rack 2034 to move, thereby driving the movable frame 202 to move up and down, The lifting knob 2033 is provided with a thread, which is convenient for a person to rotate manually. The guide assembly 204 includes a shaft sleeve 2042 and a guide lift shaft 2041 whose one end is disposed in the shaft sleeve 2042 and can be lifted and lowered in the shaft sleeve 2042. The shaft sleeve 2042 and the guide lift shaft 2041 are matched with high-precision hardware with almost zero clearance. , to ensure that it is vertical during the adjustment and lifting movement; the shaft sleeve 2042 is fixed on the lifting seat 201; the other end of the guiding lifting shaft 2042 is fixed on the movable frame 203, which can prevent shaking and deviation.

Referring to Figures 5-7, when the base assembly and the hanger assembly described in this embodiment are disassembled and stored, they can be fixed by magnetic attraction through the second and third magnetic attraction parts. The other piece will not fall off, and will form a whole at the same time, so that the number of pieces will not be too many and cluttered, and the volume of the packaging box will not be reduced due to vibration during transportation. 2. The second magnet piece 160 is disposed on a side wall of the base 101, and is used for magnetic attraction with the third magnet piece 2020 on the hanger assembly 200; the third magnet piece 2020 is set as the third magnet piece, which The third magnet piece 2022 is arranged at the bottom of the horizontal end of the movable frame 202, and is embedded in the groove opened by the movable frame 2020 to avoid protruding and affecting the appearance; when the base assembly 100 and the hanger assembly 200 are disassembled and stored , the third magnet piece 2020 and the second magnet piece 160 are arranged opposite to each other for magnetic attraction, so as to fix the base assembly 100 and the hanger assembly 200 .

In this embodiment, a groove is formed at the station of the base 101 for placing the diffusion film 103, the stage 104, and the glass slide 105 in sequence. The stage 104 is set as a glass stage, and the light is turned on by rotating The button 131 and the light color selection button 132 are installed on both ends of the base 101, the hanger assembly 200 is installed in the middle of one end of the base 101, and the magnet pieces 111a are installed on both sides of the other end of the base 101. The light color selection button 132, the slide glass 105 (diffusion film 103 and the stage 104), and the magnets 111a are sequentially installed on the base 101; the corresponding end of the main board 130 is also connected to the battery 134, the light rotation power button 131 and the light The color selection button 132, the USB interface, and the corresponding ends of the lighting lamp 133 are electrically connected, wherein the lighting rotary power-on button 131 and the lighting color selection button 132 are arranged at both ends of the main board 130 opposite to each other, the USB interface 180 is arranged at the side of the main board 130, and the lighting lamp 133 is installed in the middle of the main board 130. When working, turn the light and turn the power-on button 131 to adjust the intensity of the lighting light 133, and then turn the light color selection button 132 to select different light background colors. Because different samples have different light requirements, A number of colored lights 133 are installed on the main board 130, and the lights shine on the glass stage 104 through the diffusion film 130, and penetrate the glass slide to light on the tested sample 150; the base assembly 100 further includes the diffusion film 103, the stage 105, glass slide 105, main board 130, battery 134, light rotary power-on button 131 and light color selection button 132 set on the main board 130, USB interface and lighting light 133 set on the main board 130, light rotary power-on button cover 106 , light color selection button 107; the diffusion film 103, the stage 104, and the glass slide 105 are sequentially arranged on the base 101 station, and the glass slide 105 is also facing the upper lens assembly 300; the main board 130, the battery 134, the light turning on button 131, the light color selection button 132, and the USB interface 180 are all placed in the base 101; the light turning on button cover 131 is arranged on the top of the base 101 and is rotatably connected with the light turning on button 131; The light color selection button 107 is arranged on the top of the base 202 and is rotatably connected with the light color selection button 107 .

Referring to FIGS. 7 to 9 , in this embodiment, the lens assembly 300 can have various morphological structures for adaptation and disassembly, and one of the morphological structures is used in this application. The lens assembly 300 includes a housing 302 , a focusing cylinder 303 , and a main board. Component 7, camera 305, lens 304, light source assembly; the main board assembly, the camera 305, and the lens 304 are sequentially arranged in the upper part of the casing 303; the focusing cylinder 303 and the light source assembly are sequentially sleeved in the lower part of the casing 303; The focusing cylinder 303 is also clamped with the lens 304 placed in the casing 302 , and when the focusing cylinder 304 rotates, the lens 304 can be driven to move up and down.

In this embodiment, the casing 303 is used to well protect the components in the casing 302; the main board assembly, the camera 305, and the lens 304 are arranged in the upper part of the casing 302 in sequence; the focusing cylinder 303 and the light source assembly are sequentially set It is located in the lower part of the housing 302; in this embodiment, when the focusing cylinder 303 rotates, the guide pin 304a can drive the lens 304 to move up and down, so that the distance between the camera 305 and the lens 304 can be adjusted, so that the image can be displayed in the clearest way. The focusing cylinder 303 is also clamped with the lens 304 placed in the housing 302, and when the focusing cylinder 303 rotates, the lens 304 can be driven to move up and down; the focusing cylinder 303 is provided with a screw lift Slot 303a; the lens 304 is also provided with a guide pin 304a, the guide pin 304a is clamped in the spiral lift groove 111; the outer surface of the focusing cylinder 303 is also provided with a number of notches distributed at intervals, which is convenient for people to hold, Increase the friction force, which is convenient for people to focus.

In this embodiment, the corresponding terminals of the main board 306 are electrically connected to the corresponding terminals of the battery two 301, the camera 305, the switch button 308, and the charging interface two 307 respectively. 306, the main board 2 306 can be electrically connected to the mobile phone and can transmit information to the mobile phone. The observed phenomenon can be viewed with the help of the mobile phone screen. It can also be connected to the computer through the data cable, and can be viewed on the computer. The observed phenomenon is saved for later use. The second battery is used to supply power to the lens assembly 300, and the second battery is a rechargeable battery; The button 308 and the second charging interface 307; the head of the switch button 308 and the second charging interface 307 also penetrate through the casing 302, and a cover plate is also installed on the casing 302, and the cover plate is used to connect the switch button 308 to the charging interface. The second interface 307 is covered to prevent dust from entering and affecting the switch button 308 and the second charging interface 307 .

In this embodiment, the light-transmitting cover 312 and the lamp housing 311 have a snap-on design, which is convenient for disassembly and assembly, and both have a cylindrical shape. The fill light 309 and the light guide cover 310 are both annular. The fill light 309, the lamp housing 311, the light guide cover 310, and the light transmission cover 312; the fill light 309 and the light guide cover 310 are sequentially sleeved on the rear end of the housing 302; one end of the lamp housing 311 is arranged on the housing The rear end of the body 302 covers the fill light 309 and the light guide cover 310 , and the other end is detachably connected to the light transmission cover 312 . The other end of the light-transmitting cover 312 is provided with a buckle. Correspondingly, the light-transmitting cover 312 is provided with a card slot adapted to the buckle.

The working principle of the present invention is as follows:

Put the base assembly 100 on the desktop, and put it in a relatively flat place in the field, insert the hanger assembly 200 into the base, and install the lens assembly 300 on the hanger assembly 200, and the assembly is completed.

Working principle: On the assembled hanger assembly 200, insert the lens assembly 300. After the power is turned on, the lens assembly 300 can be paired with the mobile phone. The observed phenomenon can be viewed through the screen of the mobile phone. It can also be connected to the computer through the data cable. View on computer. Put the test sample 150 on the glass slide 105, move it to the glass stage 104 of the base assembly 100, turn the light and turn the power-on button cover 106, adjust the light intensity of the lighting light 133, and then twist the light color selection button 107, Different light background colors are selected, and the light shines on the glass stage 104 through the diffusion film 103 , and penetrates the glass slide 105 to shine on the tested sample 150 .

The above descriptions are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformations made by the contents of the description and drawings of the present invention, or the direct/indirect application Other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A detachable portable microscope is characterized in that, comprising: a base assembly, a pylon assembly detachably connected with the pedestal assembly, and a lens assembly detachably connected with the pylon assembly; The base assembly includes a base, a slide plate, a magnetic attraction piece, and a second magnetic attraction piece; the slide glass pressure plate is set on the base through the first magnetic attraction piece; the base is provided with a buckle; The frame assembly is detachable and placed on the buckle position, and has an interference fit with the base assembly; The hanger assembly includes a lift seat, a movable frame, a lift assembly, a guide assembly, and a magnetic attraction piece; The lifting assembly is arranged on the lifting seat and the movable frame, and is used to drive the movable frame to rise and fall; the guide assembly is placed in the lifting seat and the movable frame to ensure that the movable frame is vertical during the lifting process; A limit slot is also provided on the side to limit the position of the movable frame up and down; a guide groove is provided at the installation position of the lens assembly of the movable frame, and the corresponding lens assembly is provided with a guide adapted to the guide groove; When the base assembly and the hanger assembly are disassembled and stored, they can be magnetically fixed by the second magnetic attraction piece and the third magnetic attraction piece. 2. The detachable portable microscope according to claim 1, wherein the base assembly further comprises a diffusion film, a stage, a glass slide, a main board, a battery, a light rotary power-on button arranged on the main board, and a The light color selection button, the USB interface and the lighting lamp arranged on the main board, the light rotary power-on button cover, the light color selection button; the diffusion film, the stage and the glass slide are arranged on the base station in sequence, The glass slide is also facing the upper lens assembly; the main board, the battery, the light turn-on button, the light color selection button, and the USB interface are all placed in the base; the lighting light is facing the diffusion film; the light turns on by turning on The button cover is arranged on the top of the base and is rotatably connected with the light rotary power-on button; the light color selection button is arranged on the top of the base and connected with the light color selection button. 3 . The detachable portable microscope according to claim 2 , wherein the magnetic attraction piece comprises a magnet piece 1 and a magnet piece 10 ; the magnet piece 1 is arranged at the bottom of the base; the magnet piece 10 is arranged on the bottom of the base. 4 . Magnetic attraction is performed on the top of the base and opposite to the magnet piece 1. Correspondingly, one end of the slide plate pressing plate is arranged on the magnet piece 10, and the other end is arranged on the slide glass. 4 . The removable portable microscope according to claim 3 , wherein the second magnetic attraction piece comprises a second magnet piece; the second magnet piece is arranged on a side wall in the base, and is used for connecting with the hanger assembly. 5 . The magnetic attraction part three on the upper part is magnetically attracted. 5 . The detachable portable microscope according to claim 4 , wherein the buckle position comprises a buckle position slot opened on the base and a buckle block arranged in the buckle position slot. 6 . 6 . The detachable portable microscope according to claim 5 , wherein the bottom of the lifting seat is provided with a buckle slot adapted to the buckle block; the two sides of the lifting seat are further provided with resistance tables; the The bottom end of the lift seat is also provided with a reinforcing plate. 7 . The detachable portable microscope according to claim 6 , wherein the lifting assembly comprises a rotating shaft with gears, a rack meshing with the gears, and two lifting knobs; both ends of the rotating shaft pass through the movable shaft. 8 . The limit slot of the frame and the side wall of the lifting seat are placed in the resistance table, the lifting knob is arranged on the resistance table and is rotatably connected with the rotating shaft; the rack is fixed on the movable frame, and rotating the lifting knob can drive the rotating shaft Rotate, and then drive the rack to move, thereby driving the movable frame to move up and down. 8 . The detachable portable microscope according to claim 7 , wherein the guide assembly comprises a shaft sleeve and a guide lift shaft whose one end is arranged in the shaft sleeve and can be lifted and lowered in the shaft sleeve; the shaft sleeve is fixed On the lift seat; the other end of the guide lift shaft is fixed on the movable frame, which can prevent shaking and deviation. 9 . The detachable portable microscope according to claim 8 , wherein a lens assembly mounting port is opened at the lateral end of the movable frame, and the lens assembly mounting port is provided with the guide groove; the There are also three silicone strips corresponding to the three directions in the lens assembly mounting opening. 10 . The detachable portable microscope according to claim 9 , wherein the magnetic attraction piece 3 is set as the magnet piece 3, and the magnet piece 4 is arranged at the bottom of the horizontal end of the movable frame; the base assembly When disassembled and stored with the hanger assembly, the third magnet piece and the second magnet piece are arranged opposite to each other for magnetic attraction, so as to fix the base assembly and the hanger assembly.

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