Examination microscope with binocular head structure

Abstract

The utility model discloses an examination microscope with a binocular head structure, and relates to the technical field of microscopes, and the examination microscope comprises a microscope body and an interaction assembly. The microscope body is provided with a binocular digital terminal. The interaction assembly comprises a touch display screen, an MCU driving mainboard, a camera main control board, a detection module and an alarm module; the touch display screen is connected with the MCU driving mainboard and is used for receiving a display control signal of the MCU driving mainboard or sending a touch signal to the MCU driving mainboard; the MCU driving main board is connected with the camera main control board; the camera main control board is connected with the binocular digital terminal; the detection module is installed on the microscope body and is connected with the MCU driving mainboard. The detection module is used for detecting state information of the microscope body and feeding back the state information to the MCU driving mainboard; the alarm module is installed on the microscope body and is connected with the MCU driving mainboard. The examination microscope with the design is better in functionality and better in use experience.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of microscopes, in particular to a double eye head structure examination microscope. BACKGROUND

[0002] The microscope is a kind of precise optical instrument, which uses optical principle to magnify small objects, so that people can observe their fine structure and characteristics. The application of microscope in middle school education is also expanding, such as biology, physics and chemistry and other disciplines, which will learn to use microscope. However, the traditional microscope is difficult to meet the examination mode in the middle school examination, and cannot react to the user's mistake operation in time. Secondly, the traditional microscope has no display screen for interaction in the daily teaching of middle school stage, and lacks the corresponding interactive function, so that the use experience of microscope is poor. Therefore, it is urgent to provide a new design scheme to solve the technical problem that the traditional microscope cannot meet the examination mode requirement well. CONTENT OF THE INVENTION

[0003] Therefore, the purpose of the present application is to provide a double eye head structure examination microscope to solve the technical problem that the traditional microscope cannot meet the examination mode requirement well.

[0004] To achieve the above technical purpose, the present application provides a double eye head structure examination microscope, which comprises a microscope body and an interactive assembly.

[0005] The microscope body is provided with a double eye digital head.

[0006] The interactive assembly comprises a touch display screen, an MCU driving mainboard, a camera main control board, a detection module and an alarm module.

[0007] The touch display screen is connected with the MCU driving mainboard, and is used for receiving the display control signal of the MCU driving mainboard or sending the touch signal to the MCU driving mainboard.

[0008] The MCU driving mainboard is connected with the camera main control board.

[0009] The camera main control board is connected with the double eye digital head.

[0010] The MCU driving mainboard can control the double eye digital head to obtain image information based on the touch signal by driving the camera main control board.

[0011] The MCU driving mainboard can also be connected with the teacher terminal in communication based on the touch signal.

[0012] The detection module is installed on the microscope body and connected with the MCU driving mainboard.

[0013] The detection module is used for detecting state information of the microscope body and feeding back to the MCU driving mainboard.

[0014] The alarm module is installed on the microscope body and connected with the MCU driving mainboard.

[0015] The MCU driving mainboard can also control the alarm module to send an alarm signal when judging that the state information does not match the preset state information.

[0016] Further, the microscope body includes a mirror arm, a base, a stage, an objective lens converter, a light source and a focusing assembly.

[0017] The mirror arm is installed on the base.

[0018] The binocular digital head is installed on the upper end of the mirror arm.

[0019] The objective lens converter is rotatably installed on the mirror arm and located below the binocular digital head.

[0020] The stage is movably installed on the mirror arm and located below the objective lens converter.

[0021] The light source is installed on the base and located below the stage.

[0022] The focusing assembly is connected with the stage and used for adjusting the distance between the stage and the objective lens converter.

[0023] Further, the focusing assembly includes a connecting piece slidably connected with the mirror arm.

[0024] The stage is connected with the connecting piece.

[0025] The connecting piece is fixed with a rack.

[0026] The rack is engaged with a focusing rotating shaft.

[0027] The focusing rotating shaft penetrates the mirror arm and is connected with a coarse focusing knob.

[0028] The focusing rotating shaft penetrates the mirror arm and is connected with a fine focusing knob.

[0029] Further, the stage is a double-layer stage with adjustable position.

[0030] The stage is provided with an adjusting shaft.

[0031] The adjusting shaft is provided with a front and back adjusting knob and a left and right adjusting knob.

[0032] Further, the stage bottom is also installed with a condenser.

[0033] Further, the interaction assembly further comprises a light adjusting knob;

[0034] The light adjusting knob and the light source are connected with the MCU driving mainboard.

[0035] The MCU driving mainboard can cut off or turn on the main power supply circuit for supplying power to the binocular digital head and the interaction assembly when detecting that the light adjusting knob is in a long pressing state.

[0036] The MCU driving mainboard can control the light source to turn on or off when detecting that the light adjusting knob is in a short pressing state.

[0037] Further, the interaction assembly further comprises a light memory module.

[0038] The light memory module is connected with the light source and the MCU driving mainboard.

[0039] Further, the detection module comprises a Hall sensor, a capacitive sensor, a grating sensor and a gyroscope.

[0040] The Hall sensor is connected with the objective lens converter for detecting the objective lens hole.

[0041] The capacitive sensor is installed in the handrail area of the mirror arm for detecting touch.

[0042] The grating sensor is connected with the focusing assembly for detecting the focal length.

[0043] The gyroscope is installed in the mirror arm for detecting the posture of the mirror arm.

[0044] Further, the alarm module is an audible and visual alarm.

[0045] Further, the touch display screen is embedded in the base.

[0046] The MCU driving mainboard and the camera main control board are installed in the base.

[0047] From the above technical solutions, it can be seen that the examination microscope with the binocular head structure designed by the present application has the following beneficial effects:

[0048] 1. The touch display screen is designed, which can realize touch screen control of image acquisition of the binocular digital head through the MCU driving mainboard and the camera main control board, and can realize interaction demand through communication between the MCU driving mainboard and the teacher terminal, so that the functionality of the microscope is better.

[0049] 2. By designing a detection module to detect the state information of the microscope body, the state information is fed back to the MCU driving mainboard for judgment. When the state information does not match the preset state information, it is considered that there is an operation error, and then the alarm module is controlled to send an alarm signal to timely remind the user and improve the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0050] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0051] Figure 1 It is a first perspective view of the examination microscope with a binocular head structure provided in the present application.

[0052] Figure 2 It is a front view of the examination microscope with a binocular head structure provided in the present application.

[0053] Figure 3 It is a second perspective view of the examination microscope with a binocular head structure provided in the present application.

[0054] In the figure: 1, binocular digital head; 2, mirror arm; 3, objective converter; 4, first objective; 5, second objective; 6, third objective; 7, fourth objective; 8, connecting piece; 9, object table; 10, rack; 11, focusing rotation shaft; 12, coarse focusing knob; 13, fine focusing knob; 14, adjusting shaft; 15, forward and backward adjusting knob; 16, left and right adjusting knob; 17, condenser; 18, base; 19, light source; 20, light adjusting knob; 21, touch display screen. DETAILED DESCRIPTION

[0055] The technical solutions of the embodiments of the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the embodiments of the present application.

[0056] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0057] In the description of the embodiments of the present application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, replaceable connections, or integral connections. They can also refer to mechanical connections or electrical connections. They can also refer to direct connections or indirect connections through an intermediate medium. They can also refer to internal connections between two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0058] The embodiment of the present application discloses an examination microscope with a binocular head structure.

[0059] See also Figure 1 An embodiment of an examination microscope with a binocular head structure provided in the embodiments of the present application includes:

[0060] Microscope body and interactive components.

[0061] The microscope body is mounted with a binocular digital head 1, which can be an existing binocular imaging digital device for microscopes, and internally contains a camera sensor (the specific model can be Moticam4000X Sensor, which has a CMOS sensor type and a size of 1 / 2.8 inches, and such a size of the sensor can provide better imaging effect and a certain field of view), and also contains a WiFi communication expansion board (the specific model can be MoticamX6 WiFi board, which is used to realize the wireless data transmission function between the binocular digital head 1 and external devices, and through this WiFi board, the camera sensor can directly establish a wireless connection with a computer, a tablet computer or a smart phone without using a physical cable), and is also equipped with a WiFi LED module, that is, an indicator light related to the WiFi function, which is used to directly display the working state of the WiFi communication expansion board (for example, when the WiFi function is normally turned on and in a connected state, the WiFi LED will light up or flash to prompt the user that the WiFi function of the camera is working normally). The binocular digital head 1 can also be configured with a Reset button for restarting the binocular digital head 1 when the camera sensor freezes, lags or has other abnormal conditions. Pressing the Reset button can restart the binocular digital head 1 without power loss, restore it to a normal working state and ensure stable operation.

[0062] The interaction assembly includes a touch display screen 21, an MCU driving mainboard (not shown in the figure), a camera main control board (not shown in the figure), a detection module (not shown in the figure), and an alarm module (not shown in the figure).

[0063] The touch display screen 21 is connected with the MCU driving mainboard and is used to receive display control signals of the MCU driving mainboard or send touch signals to the MCU driving mainboard. Specifically, the touch display screen 21 is connected to the MCU driving mainboard through a wire harness and receives display control signals from the MCU driving mainboard to display various information, such as the working state of the microscope body, image preview, function menu, etc. At the same time, the touch function of the touch display screen 21 is connected with the MCU driving mainboard through a touch sensing circuit, and when the user touches different function modules (such as a camera function module, a hand-raising function module, an information function module, etc.) on the touch display screen 21, the touch sensing signals will be transmitted to the MCU driving mainboard for corresponding processing.

[0064] The MCU driving mainboard is connected with the camera main control board; specifically, the MCU driving mainboard and the camera main control board are connected through a serial port. This serial port connection mode can be a common RS-232 or other suitable serial port standard.

[0065] The camera main control board is connected with the binocular digital head 1; the MCU driving main board can control the binocular digital head 1 to acquire image information based on the touch signal through driving the camera main control board; and the MCU driving main board can also be in communication connection with the teacher terminal based on the touch signal.

[0066] After the MCU driving main board receives the instruction of the user operating the camera function module on the display screen, the MCU driving main board sends a photographing instruction to the camera main control board through a serial port; after the camera main control board receives the instruction, the camera main control board controls the binocular digital head 1 to collect images, and transmits the collected image data back to the MCU driving main board; the MCU driving main board further transmits the image data to the display screen for preview display, and simultaneously sends a message to the computer through the serial port; after the APP on the computer receives the message, the APP automatically responds and saves the image to the album.

[0067] When the user operates the hand-raising function module, the MCU driving main board also sends a message to the computer through the serial port; the computer APP sends a hand-raising message to the teacher terminal (which can be a computer, a tablet or a mobile phone) through the teaching help function, so as to realize the teaching interaction function.

[0068] After the camera sensor of the binocular digital head 1 converts the collected optical image into a digital image signal, the camera sensor transmits the digital image signal to the camera main control board; the camera main control board performs preliminary processing (such as noise reduction and gain adjustment) on the image signal, and then transmits the processed image data to other devices (such as a computer and a tablet computer) wirelessly through the WiFi communication expansion board, so as to realize the remote image viewing and sharing function. The reset button is connected with the reset circuit of the camera main control board; when the reset button is pressed, the camera main control board receives a reset signal and performs a reset operation to re-initialize the related hardware and software settings.

[0069] The detection module is installed on the microscope body and connected with the MCU driving main board; the detection module is used for detecting the state information of the microscope body and feeding back to the MCU driving main board; the alarm module is installed on the microscope body and connected with the MCU driving main board; the MCU driving main board can also control the alarm module to send an alarm signal when it is judged that the state information does not match the preset state information.

[0070] As can be seen from the above technical solutions, the examination microscope with the binocular head structure designed in the application has the following beneficial effects:

[0071] 1. The touch display screen 21 is designed, which can realize touch screen control of image collection of the binocular digital head 1 through the MCU driving main board and the camera main control board, and can realize interaction demand through communication between the MCU driving main board and the teacher terminal, so that the functionality of the microscope is better.

[0072] 2. The state information of the microscope body is detected by the design of the detection module, and then fed back to the MCU driving mainboard for judgment. When the state information does not match the preset state information, it is considered that there is an operation error, and then the alarm module is controlled to send an alarm signal to timely remind the user and improve the user experience.

[0073] The above is an embodiment one of the binocular head structure examination microscope provided by the embodiment of the application, and the following is an embodiment two of the binocular head structure examination microscope provided by the embodiment of the application, please refer to Figures 1 to 3 .

[0074] Based on the scheme of the above embodiment one:

[0075] Further, for the design of the microscope body, it includes the mirror arm 2, the base 18, the object table 9, the objective lens converter 3, the light source 19 (LED lamp) and the focusing assembly.

[0076] The mirror arm 2 is installed on the base 18, which can be fixedly installed or adjustably installed at an inclined angle, without limitation.

[0077] The binocular digital head 1 is installed on the upper end of the mirror arm 2.

[0078] The objective lens converter 3 is rotatably installed on the mirror arm 2 and located below the binocular digital head 1; a predetermined number of objective lenses can be arranged on the objective lens converter 3 according to needs, for example, the first objective lens 4, the second objective lens 5, the third objective lens 6 and the fourth objective lens 7 are arranged to integrate four kinds of objective lenses, so as to provide a larger observation magnification range and better applicability.

[0079] The object table 9 is movably installed on the mirror arm 2 and located below the objective lens converter 3; the light source 19 is installed on the base 18 and located below the object table 9; the focusing assembly is connected with the object table 9 and used for adjusting the distance between the object table 9 and the objective lens converter 3.

[0080] Further, for the design of the focusing assembly, it includes the connecting piece 8 which is slidably connected with the mirror arm 2, and the object table 9 is connected with the connecting piece 8.

[0081] The connecting piece 8 is fixed with the rack 10, the rack 10 is engaged with the focusing rotating shaft 11, the focusing rotating shaft 11 penetrates through the mirror arm 2 and is connected with the coarse focusing knob 12, and the focusing rotating shaft penetrates through the mirror arm 2 and is connected with the fine focusing knob 13.

[0082] When the user rotates the coarse focus knob 12, the focus rotating shaft 11 rotates, and through the meshing transmission of the gear and the rack 10, the connecting piece 8 and the objective table 9 are quickly moved up and down, realizing large amplitude focus adjustment. The coarse focus knob 12 is usually designed to be large, which is convenient for the user to exert a large torque to quickly change the distance between the objective lens and the specimen. The fine focus knob 13 is used for fine focus adjustment of small amplitude on the basis of coarse focus adjustment. The fine focus knob 13 and the coarse focus knob 12 can be coaxial or linked, when the user rotates the fine focus knob 13, through the internal speed reduction mechanism or fine adjustment transmission device, the rotating shaft realizes small angle rotation, thereby the objective lens is finely adjusted to obtain a clear image.

[0083] Further, the objective table 9 is a double-layer objective table with adjustable position, the objective table 9 is provided with an adjusting shaft 14, the adjusting shaft 14 is provided with a front and rear adjusting knob 15 and a left and right adjusting knob 16.

[0084] The objective table 9 adopts a double-layer structure design, the upper layer is used for placing the observation specimen; the double-layer objective table with adjustable position of the application has the objective table 9 structure, such as the objective table 9 disclosed in the patent publication No. CN1199068C, the specific design can refer to the existing objective table 9 or follow, and no further description is made.

[0085] Further, the objective table 9 is further provided with a condenser 17 at the bottom, the main function of the condenser 17 is to converge the light emitted by the light source 19 and adjust the illumination intensity, so that it is uniformly irradiated on the specimen.

[0086] Further, the interactive assembly further comprises a light adjusting knob 20; the light adjusting knob 20 and the light source 19 are connected with the MCU driving mainboard; the MCU driving mainboard can also cut off or conduct the main power supply circuit for supplying power to the binocular digital head 1 and the interactive assembly when detecting that the light adjusting knob 20 is in a long pressing state; the MCU driving mainboard can also control the light source 19 to open or close when detecting that the light adjusting knob 20 is in a short pressing state.

[0087] Specifically, the dimmer knob 20 is connected with the MCU driving mainboard through a potentiometer or an encoder, etc. When the user long-presses the dimmer knob 20, the MCU driving mainboard detects the long-press signal, executes the on-off control logic, and sends a corresponding instruction to the power management module of the microscope body to realize the on-off operation of the whole machine. When the user short-presses the dimmer knob 20, the MCU driving mainboard receives the short-press signal and controls the power switch of the light source 19 to realize the opening and closing of the light source 19. When the user double-clicks the dimmer knob 20, the MCU driving mainboard recognizes the double-click signal and can switch between the teaching and examination modes, updates the display content and related function settings of the display screen after switching, and transmits the mode switching information to other related modules (such as the camera main control board, etc.) to adapt to the working requirements in different modes.

[0088] Further, the interactive assembly further comprises a light memory module; the light memory module is connected with the light source 19 and the MCU driving mainboard.

[0089] Specifically, the light memory module is connected with the dimming circuit of the light source 19, which can store the light brightness data of each time when different objective lenses are used. When the objective lens is switched, the light memory module reads the light brightness data stored when the objective lens is used last time and transmits it to the dimming circuit. The dimming circuit automatically adjusts the brightness of the light source 19 according to these data, realizes the requirements of, for example, 3-second memory function and rapid switching of light brightness, and improves the dimming efficiency.

[0090] Further, the detection module is designed to include a Hall sensor, a capacitive sensor, a grating sensor, and a gyroscope.

[0091] The Hall sensor is connected with the objective lens converter 3 and is used for detecting the objective lens hole position. Specifically, the Hall sensor is connected with the objective lens converter 3. When the objective lens converter 3 rotates to switch the objective lens hole position, the Hall sensor can sense the change of the magnetic field, thereby determining the current objective lens hole position information and transmitting the information to the main control system of the microscope.

[0092] The capacitive sensor is installed in the handrail area of the mirror arm 2 and is used for detecting touch. Specifically, the electrode of the capacitive sensor is closely attached to the surface of the handrail area or is built into the material inside the handrail area at a certain depth. When the user touches the handrail area, the human body forms a capacitive coupling with the capacitive sensor. After the capacitive sensor detects the change of the capacitance, a trigger signal is generated and transmitted to the MCU driving mainboard to realize the touch detection function of the handrail area of the mirror arm 2.

[0093] The grating sensor is connected with the focusing assembly and is used for detecting the focal length. Specifically, the grating sensor is arranged near the coarse focusing knob 12 or the focusing screw. During the focusing process, the grating sensor generates corresponding grating signal changes with the change of the distance between the objective lens and the specimen, and the signals are transmitted to the MCU driving mainboard, and the focal length information can be obtained after processing, so that the focal length detection function is realized.

[0094] The gyroscope is installed on the mirror arm 2 and is used for detecting the posture of the mirror arm 2. The gyroscope is fixed in a suitable position inside the mirror arm 2 and can sense the spatial posture changes of the mirror arm 2 in real time, such as the tilt angle, the rotation direction and speed, and the like, and transmits the information in the form of a digital signal to the MCU driving mainboard, so as to realize the posture detection function of the mirror arm 2.

[0095] Further, the alarm module is an audible and visual alarm. When the MCU driving mainboard receives the objective lens hole abnormal signal (such as an operation that should not be performed under a specific objective lens magnification) from the Hall sensor, the touch abnormal signal (such as not holding the mirror arm 2 according to the regulation during carrying) from the capacitive sensor, the focal length adjustment abnormal signal (such as triggering an unnecessary fine adjustment operation under the 4X and 10X objective lenses or triggering a coarse adjustment operation error under the 40X and above objective lenses) from the grating sensor, and the posture abnormal signal (such as the mirror arm 2 tilting beyond the safe range) from the gyroscope, the alarm module is controlled to issue a sound alarm, a flashing indicator light signal, or display error prompt information on the touch display screen 21, so as to inform the user of the operation failure.

[0096] Further, the touch display screen 21 is embedded in the base 18, and the MCU driving mainboard and the camera main control board are installed in the base 18, so that the overall structure is more compact.

[0097] The examination microscope with the binocular head structure provided in the application is described in detail above. For those skilled in the art, according to the idea of the embodiments of the application, the specific implementation and application range will be changed, and the above description should not be understood as a limitation of the application.

Claims

1. A double ocular head structure test microscope, characterized in that, The microscope body and the interactive assembly are included. The microscope body is provided with a binocular digital head (1); The interactive assembly includes a touch display screen (21), an MCU driving mainboard, a camera main control board, a detection module and an alarm module; The touch display screen (21) is connected with the MCU driving mainboard, and is used for receiving a display control signal of the MCU driving mainboard or sending a touch signal to the MCU driving mainboard; The MCU driving mainboard is connected with the camera main control board; The camera main control board is connected with the binocular digital head (1); The MCU driving mainboard can control the binocular digital head (1) to acquire image information based on the touch signal by driving the camera main control board; The MCU driving mainboard can also be in communication connection with a teacher terminal based on the touch signal; The detection module is installed on the microscope body and connected with the MCU driving mainboard; The detection module is used for detecting state information of the microscope body and feeding back to the MCU driving mainboard; The alarm module is installed on the microscope body and connected with the MCU driving mainboard; The MCU driving mainboard can also control the alarm module to send an alarm signal when judging that the state information does not match preset state information.

2. The binocular head construction microscope according to claim 1, wherein The microscope body includes a mirror arm (2), a base (18), a stage (9), an objective lens converter (3), a light source (19) and a focusing assembly; The mirror arm (2) is installed on the base (18); The binocular digital head (1) is installed on the upper end of the mirror arm (2); The objective lens converter (3) is rotatably installed on the mirror arm (2) and located below the binocular digital head (1); The stage (9) is movably installed on the mirror arm (2) and located below the objective lens converter (3); The light source (19) is installed on the base (18) and located below the stage (9); The focusing assembly is connected with the stage (9) and used for adjusting the distance between the stage (9) and the objective lens converter (3).

3. The binocular head construction microscope according to claim 2, characterized by The focusing assembly includes a connecting piece (8) slidably connected with the mirror arm (2); The stage (9) is connected with the connecting piece (8); A rack (10) is fixed on the connecting piece (8); The rack (10) is engaged with a focusing rotating shaft (11); The focusing rotating shaft (11) penetrates the mirror arm (2) and is connected with a coarse focusing knob (12); The focusing rotating shaft penetrates the mirror arm (2) and is connected with a fine focusing knob (13).

4. The binocular head construction microscope according to claim 2, characterized by The stage (9) is a double-layer stage with adjustable position; An adjusting shaft (14) is arranged on the stage (9); A front and rear adjusting knob (15) and a left and right adjusting knob (16) are arranged on the adjusting shaft (14).

5. The binocular head construction microscope according to claim 2, characterized by A condenser lens (17) is also installed on the bottom of the stage (9).

6. The binocular head-mounted examination microscope according to claim 2, characterized in that The interactive assembly further includes a light adjusting knob (20); The light adjusting knob (20) and the light source (19) are connected with the MCU driving mainboard; The MCU driving mainboard can also cut off or turn on the main power supply circuit for supplying power to the binocular digital head (1) and the interactive assembly when detecting that the dimmer knob (20) is in a long-press state. The MCU driving mainboard can also control the light source (19) to be turned on or off when detecting that the dimmer knob (20) is in a short-press state.

7. The binocular head-mounted examination microscope according to claim 2, characterized in that The interactive assembly further comprises a light memory module. The light memory module is connected with the light source (19) and the MCU driving mainboard.

8. The binocular head-mounted examination microscope according to claim 2, characterized in that The detection module comprises a Hall sensor, a capacitive sensor, a grating sensor and a gyroscope. The Hall sensor is connected with the objective lens converter (3) and is used for detecting the objective lens hole position. The capacitive sensor is installed on the handrail area of the mirror arm (2) and is used for detecting touch. The grating sensor is connected with the focusing assembly and is used for detecting the focal length. The gyroscope is installed on the mirror arm (2) and is used for detecting the posture of the mirror arm (2).

9. The binocular head construction microscope according to claim 2, characterized by The alarm module is an audible and visual alarm.

10. The binocular head construction microscope according to claim 2, characterized by The touch display screen (21) is embedded in the base (18). The MCU driving mainboard and the camera main control board are installed in the base (18).

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