Automatic focusing integrated machine

CN122652791APending Publication Date: 2026-08-28NINGBO DAFAN INSTRUMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202611028535.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-10
Publication Date
2026-08-28

AI Technical Summary

Technical Problem

[0003]但是现有的显微镜在使用时,需要人工旋转调节手轮进行对焦,并且显微镜用的光源都是通过螺丝固定在显微镜镜头上,且需要用单一的适配器,配上四区调光的话,还会拖一个大的调光控制器,占用空间大的同时更换不方便

Benefits of technology

[0015] This invention employs a simple and ingenious integrated structure, with the CCD camera and control module housed within the casing. The light path, after passing through a 90-degree bend in the right-angle prism, lowers the viewing height of the display screen, allowing users to view and operate at eye level, which is more ergonomic. Simultaneously, the all-in-one device integrates all necessary interfaces and functions onto the circuit board. Once powered on and connected to a USB drive and mouse, all functions can be operated using only the mouse, eliminating unnecessary and cumbersome cables, resulting in a cleaner desktop and easier operation. Furthermore, the CCD camera features an automatically adjusting motor module. When observing objects placed on the same plane with varying heights, frequent focusing is unnecessary; the CCD camera automatically controls the internal motor to adjust the focus, achieving co-focus observation of objects at different heights—simple and practical. Additionally, the magnetic lamp holder and magnetic lamp design make it convenient to replace different color temperature lamps and UV lamps, and the light source allows for four-zone dimming.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122652791A_ABST
    Figure CN122652791A_ABST
Patent Text Reader

Abstract

The application discloses an automatic focusing integrated machine and relates to the technical field of microscopes, which comprises a base assembly, the top of the base assembly is provided with a focusing assembly, and the top of the focusing assembly is fixedly provided with a display screen. The application adopts a simple and exquisite integrated structure, the CCD camera and the control module are installed in the shell, the observation height of the display screen is reduced after the light path is turned by 90 degrees through the right-angle prism, the user can look and operate in a level posture, and the application is more in line with ergonomics. Meanwhile, the integrated machine integrates the interfaces and functions required for operation on the circuit board, the power cord of the integrated machine is connected with a U disk and a mouse, and the user can operate all functions of the integrated machine by using the mouse. There are no redundant and complicated wires, the desktop is cleaner, and the operator is easier to operate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of microscope technology, and in particular to an integrated autofocus system. Background Technology

[0002] A microscope is an optical instrument consisting of one or more lenses. It is mainly used to magnify tiny objects so that they can be seen by the naked eye. Microscopes are now widely used in laboratories, research departments, and other similar settings.

[0003] However, existing microscopes require manual adjustment of the handwheel for focusing, and the light source used in the microscope is fixed to the microscope lens with screws, requiring a single adapter. If four-zone dimming is added, it will also require a large dimming controller, which takes up a lot of space and is inconvenient to replace.

[0004] Therefore, it is necessary to invent an autofocus integrated machine to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an autofocus integrated machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an autofocus integrated machine, including a base assembly, a focusing component disposed on the top of the base assembly, and a display screen fixedly disposed on the top of the focusing component;

[0007] The base assembly includes a base plate, and a vertical arm is fixedly installed on the middle of one side of the top of the base plate;

[0008] The focusing assembly includes a bracket, a zoom tube assembly is fixedly mounted on the bottom front end of the bracket, a right-angle prism is fixedly mounted on the upper end of the zoom tube assembly, a CCD camera is mounted on the rear end of the right-angle prism and fixedly mounted on the top of the bracket, a motor is fixedly mounted on one side of the bracket near the zoom tube assembly, and the output end of the motor is connected to the zoom tube assembly via gears, a magnetic lamp holder is fixedly sleeved on the bottom end of the zoom tube assembly, and a magnetic lamp is magnetically attached to the bottom end of the magnetic lamp holder.

[0009] Preferably, a coarse and fine adjustment sliding seat is slidably sleeved on the upright arm, and a coarse focusing handwheel and a fine focusing handwheel are respectively rotatably installed on both sides of the coarse and fine adjustment sliding seat, and a rack is fixedly installed at the front end of the upright arm.

[0010] Preferably, a circuit board is fixedly installed inside one half of the outer shell, and a display hinge is fixedly installed at the bottom back of the display screen.

[0011] Preferably, the front end of the coarse and fine adjustment sliding seat is fixedly provided with a dovetail connecting plate, and the dovetail connecting plate is adapted to the dovetail groove at the rear end of the bracket.

[0012] Preferably, the outer side of the focusing assembly is fixedly sleeved with a housing, and the bottoms of the magnetic lamp and the magnetic lamp holder are both located at the bottom of the housing.

[0013] Preferably, a display connector is fixedly installed at the top of the tail of the bracket, and the display shaft is fixedly connected to the display connector.

[0014] The technical effects and advantages of this invention are as follows:

[0015] This invention employs a simple and ingenious integrated structure, with the CCD camera and control module housed within the casing. The light path, after passing through a 90-degree bend in the right-angle prism, lowers the viewing height of the display screen, allowing users to view and operate at eye level, which is more ergonomic. Simultaneously, the all-in-one device integrates all necessary interfaces and functions onto the circuit board. Once powered on and connected to a USB drive and mouse, all functions can be operated using only the mouse, eliminating unnecessary and cumbersome cables, resulting in a cleaner desktop and easier operation. Furthermore, the CCD camera features an automatically adjusting motor module. When observing objects placed on the same plane with varying heights, frequent focusing is unnecessary; the CCD camera automatically controls the internal motor to adjust the focus, achieving co-focus observation of objects at different heights—simple and practical. Additionally, the magnetic lamp holder and magnetic lamp design make it convenient to replace different color temperature lamps and UV lamps, and the light source allows for four-zone dimming. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the overall exploded three-dimensional structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the base assembly structure of the present invention.

[0019] Figure 4 This is a schematic diagram of the focusing component structure of the present invention.

[0020] In the diagram: 1. Base assembly; 2. Focusing assembly; 3. Display screen; 4. Housing; 5. Display hinge; 6. Circuit board; 101. Base plate; 102. Stand arm; 103. Rack; 104. Coarse and fine adjustment sliding seat; 105. Coarse focus handwheel; 106. Fine focus handwheel; 107. Dovetail connecting plate; 201. Bracket; 202. CCD camera; 203. Zoom tube assembly; 204. Right angle prism; 205. Motor; 206. Magnetic lamp holder; 207. Magnetic lamp; 208. Display connector. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] This invention provides, for example Figure 1-4 The autofocus camera shown includes a base assembly 1, a focusing assembly 2 on top of the base assembly 1, and a display screen 3 fixedly mounted on top of the focusing assembly 2. A circuit board 6 is fixedly installed inside one half of the outer casing 4. The circuit board 6 integrates interfaces needed for observation and operation, such as power input / output interfaces, USB interfaces, network cable interfaces, and HDMI interfaces. The HDMI interface allows connection to a large external screen, enabling synchronized display with the built-in small display screen. Additionally, the network cable interface on the circuit board 6 allows for direct saving of photo and video recording results to a computer in confidential settings. All the necessary interfaces and functions are integrated on the circuit board. Once the all-in-one machine is plugged in with a power cord, connected to a USB flash drive and mouse, all its functions can be operated simply by using the mouse. There are no extra and cumbersome cables, making the desktop cleaner and easier for the user to operate. The display hinge 5 is fixedly installed at the bottom back of the display screen 3. The entire invention adopts a simple and exquisite all-in-one structure. The CCD camera 202 and the control module are installed inside the casing. After the light path passes through the 90-degree angle of the right-angle prism 204, the viewing height of the display screen is lowered, allowing the user to view and operate at eye level, which is more ergonomic.

[0023] Furthermore, the base assembly 1 includes a base plate 101. A vertical arm 102 is fixedly installed at the middle of one side of the top of the base plate 101. A coarse and fine adjustment sliding seat 104 is slidably sleeved on the vertical arm 102. A coarse focusing handwheel 105 and a fine focusing handwheel 106 are rotatably installed on both sides of the coarse and fine adjustment sliding seat 104, respectively. A rack 103 is fixedly installed at the front end of the vertical arm 102. A dovetail connecting plate 107 is fixedly installed at the front end of the coarse and fine adjustment sliding seat 104, and the dovetail connecting plate 107 is adapted to the dovetail groove at the rear end of the bracket 201.

[0024] The focusing assembly 2 includes a bracket 201. A zoom lens group 203 is fixedly installed at the bottom front end of the bracket 201. A right-angle prism 204 is fixedly installed at the top end of the zoom lens group 203. A CCD camera 202 is installed at the rear end of the right-angle prism 204 and is fixedly installed at the top of the bracket 201. The CCD camera 202 has an automatically adjusting motor module. When observing objects placed on the same plane, if the object's plane is at different heights, there is no need for frequent raising and lowering of the focusing mechanism. The CCD camera 202 automatically controls the internal motor to rotate to adjust the focal length, thus achieving parfocal observation of the object's different height surfaces. This is simple and practical. The bracket 201 is close to the zoom lens group 203. A motor 205 is fixedly installed on one side of one end, and the output end of the motor 205 is driven and connected to the variable magnification tube assembly 203 through gears. The motor 205 can drive the variable magnification tube assembly 203 to change magnification. A magnetic lamp holder 206 is fixedly sleeved at the bottom of the variable magnification tube assembly 203, and a magnetic lamp 207 is magnetically attached to the bottom of the magnetic lamp holder 206. With the setting of the magnetic lamp holder 206 and the magnetic lamp 207, it is quite convenient to remove and replace the lamp when it is necessary to change to a different color temperature lamp or UV lamp. The light source can achieve four-zone dimming. A display connector 208 is fixedly installed at the top of the tail of the bracket 201, and the display shaft 5 is fixedly connected to the display connector 208.

[0025] Working principle of this invention:

[0026] In use, the object to be observed is placed on top of the base plate 101, and then the power supply to the all-in-one machine is connected. The light source illuminates the object, which enters the target surface inside the CCD camera 202 from the bottom of the zoom tube group 203, through the zoom tube group 203, and after being refracted at a 90-degree angle by the right-angle prism 204. The image is then analyzed by the circuit board 6 and displayed on the display screen 3. The all-in-one machine can be operated by inserting a USB flash drive and a mouse. When the object has different heights, there is no need to frequently raise and lower the focusing mechanism. The CCD camera 202 automatically controls the internal motor to rotate to adjust the focal length, so that the object can be observed in the same focus on different heights. When the height difference of the observed object is large, the height of the focusing component 2 can be adjusted as a whole by using the coarse focusing handwheel 105 and the fine focusing handwheel 106, which makes it convenient to place objects of different heights.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An autofocus integrated camera, characterized in that: Includes a base assembly (1), a focusing assembly (2) is provided on the top of the base assembly (1), and a display screen (3) is fixedly provided on the top of the focusing assembly (2). The base assembly (1) includes a base plate (101), and a vertical arm (102) is fixedly provided on the middle of one side of the top of the base plate (101). The focusing assembly (2) includes a bracket (201). A zoom tube assembly (203) is fixedly installed at the bottom front end of the bracket (201). A right-angle prism (204) is fixedly installed at the top end of the zoom tube assembly (203). A CCD camera (202) is installed at the rear end of the right-angle prism (204). The CCD camera (202) is fixedly installed at the top of the bracket (201). A motor (205) is fixedly installed on one side of the bracket (201) near the zoom tube assembly (203). The output end of the motor (205) is connected to the zoom tube assembly (203) via gears. A magnetic lamp holder (206) is fixedly sleeved at the bottom end of the zoom tube assembly (203). A magnetic lamp (207) is magnetically attached to the bottom end of the magnetic lamp holder (206).

2. The autofocus integrated machine according to claim 1, characterized in that: The arm (102) is slidably fitted with a coarse and fine adjustment sliding seat (104). A coarse focusing handwheel (105) and a fine focusing handwheel (106) are respectively rotatably installed on both sides of the coarse and fine adjustment sliding seat (104). A rack (103) is fixedly installed at the front end of the arm (102).

3. The autofocus integrated machine according to claim 2, characterized in that: A circuit board (6) is fixedly installed inside one half of the outer shell (4), and a display hinge (5) is fixedly installed at the bottom back of the display screen (3).

4. The autofocus integrated machine according to claim 3, characterized in that: The front end of the coarse and fine adjustment sliding seat (104) is fixedly provided with a dovetail connecting plate (107), and the dovetail connecting plate (107) is adapted to the dovetail groove at the rear end of the bracket (201).

5. The autofocus integrated machine according to claim 4, characterized in that: The focusing assembly (2) is fixedly sleeved with a housing (4), and the bottoms of the magnetic lamp (207) and the magnetic lamp holder (206) are both located at the bottom of the housing (4).

6. The autofocus integrated machine according to claim 5, characterized in that: The top end of the bracket (201) is fixedly equipped with a display connector (208), and the display shaft (5) is fixedly connected to the display connector (208).