Three-dimensional video microscope with automatic objective lens switching function

Abstract

The utility model discloses a three-dimensional video microscope with an automatic objective lens switching function, which comprises a base and a stand column, the top end of the base is fixedly connected with the stand column, the outer side of the stand column is fixedly connected with a lens holder, one end of the lens holder is fixedly connected with a display, one end of the lens holder is fixedly connected with an objective lens main body, and the objective lens main body is fixedly connected with the stand column. A push-pull rod is arranged at the bottom end of the objective lens body, a 2D lens and a 3D lens are fixedly connected to the two sides of the bottom end of the push-pull rod respectively, a switching mechanism is arranged at one end of the push-pull rod, an annular light source is fixedly connected to the outer side of the objective lens body, and a controller is fixedly connected to one end of the base. When the observation mode of the objective lens main body needs to be switched, the push-pull rod can automatically drive the 2D lens and the 3D lens to be switched under the action of the first motor, so that automatic switching of the observation mode of the objective lens main body is realized, manual operation is not needed, use by workers is facilitated, and the automation degree is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microscopes, in particular to a three-dimensional video microscope with an automatic objective lens switching function. Background Art

[0002] The 3D digital video microscope is a microscope that can be used for vertical observation or 360-degree rotation at a 45° angle to the side of the object being observed. This microscope solves the problem of not being able to clearly observe the side of the object being measured during vertical observation, and is suitable for a variety of fields such as the electronics industry, hardware machining, etc.

[0003] A 2D and 3D lens are arranged on the lower side of the objective lens of a 3D digital video microscope. The switching of the objective lens observation image is achieved by manually switching the 2D and 3D lenses. The degree of automation is low and it cannot meet the use needs of workers in the fields of electronics industry and hardware machinery. Therefore, a 3D video microscope with automatic objective lens switching function is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A three-dimensional video microscope with an automatic objective lens switching function comprises a base and a column, wherein the top of the base is fixedly connected to the column, the outer side of the column is fixedly connected to a lens holder, one end of the lens holder is fixedly connected to a display, one end of the lens holder is fixedly connected to an objective lens body, a push-pull rod is provided at the bottom end of the objective lens body, two sides of the bottom end of the push-pull rod are respectively fixedly connected to a 2D lens and a 3D lens, one end of the push-pull rod is provided with a switching mechanism, the outer side of the objective lens body is fixedly connected to a ring light source, and one end of the base is fixedly connected to a controller.

[0007] Preferably, the switching mechanism includes a bearing fixedly connected to the annular light source, a fixing ring fixedly connected to the outer side of the bearing, one end of the fixing ring fixedly connected to the first motor, a screw fixedly connected to the end of the main shaft of the first motor, a fixing block spirally connected to the outer side of the screw, and the fixing block is fixedly connected to the push-pull rod, and the other end of the screw is rotatably connected to a gear ring.

[0008] Preferably, a guide shaft is slidably connected to the inner side of the fixed block, and two ends of the guide shaft are fixedly connected to the fixed ring and the gear ring respectively.

[0009] Preferably, one end of the gear ring is meshed with a gear, one end of the gear is fixedly connected to a second motor, and the second motor is fixedly connected to the column.

[0010] Preferably, one end of the gear ring is fixedly connected to a fixing rod, and the fixing rod is fixedly connected to the fixing ring.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. A three-dimensional video microscope with an automatic switching function of an objective lens. When the observation mode of the objective lens body needs to be switched, the push-pull rod can automatically switch between the 2D lens and the 3D lens under the action of the first motor by means of a fixed ring, a first motor, a screw rod, a fixed block and a guide shaft. Thus, the observation mode of the objective lens body is automatically switched, and no manual operation is required. This is convenient for the staff to use and improves the degree of automation.

[0013] 2. A three-dimensional video microscope with an automatic objective lens switching function. Through the provided bearings, fixed rings, gear rings, a second motor, and gears, the gear rings and the gears cooperate with each other to enable the 3D lens to automatically switch around the object, so that the objective lens body can automatically shoot around the object without manual switching, which is convenient for staff to use and improves the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a three-dimensional video microscope with an automatic objective lens switching function.

[0016] Figure 2 The utility model is a schematic diagram of the installation structure of a screw rod of a three-dimensional video microscope with an automatic objective lens switching function.

[0017] In the figure: 1. base; 2. column; 3. mirror support; 4. display; 5. objective lens body; 501. 2D lens; 502. 3D lens; 6. bearing; 7. fixing ring; 8. first motor; 9. screw; 10. fixing block; 11. guide shaft; 12. gear ring; 13. push-pull rod; 14. second motor; 15. gear; 16. controller; 17. ring light source; 18. fixing rod. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] Example

[0020] like Figure 1-2 As shown, a three-dimensional video microscope with an automatic objective lens switching function comprises a base 1 and a column 2, wherein the top of the base 1 is fixedly connected to the column 2, the outer side of the column 2 is fixedly connected to a mirror holder 3, one end of the mirror holder 3 is fixedly connected to a display 4, one end of the mirror holder 3 is fixedly connected to an objective lens body 5, a push-pull rod 13 is provided at the bottom end of the objective lens body 5, a 2D lens 501 and a 3D lens 502 are respectively fixedly connected on both sides of the bottom end of the push-pull rod 13, a switching mechanism is provided at one end of the push-pull rod 13, an annular light source 17 is fixedly connected to the outer side of the objective lens body 5, and a controller 16 is fixedly connected to one end of the base 1.

[0021] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, the switching mechanism includes a bearing 6 fixedly connected to the annular light source 17, a fixing ring 7 is fixedly connected to the outer side of the bearing 6, one end of the fixing ring 7 is fixedly connected to the first motor 8, a screw 9 is fixedly connected to the end of the main shaft of the first motor 8, a fixing block 10 is spirally connected to the outer side of the screw 9, and the fixing block 10 is fixedly connected to the push-pull rod 13, and the other end of the screw 9 is rotatably connected to the gear ring 12. When it is necessary to switch the observation mode of the objective lens body 5, the push-pull rod 13 can automatically switch the 2D lens 501 and the 3D lens 502 under the action of the first motor 8, thereby realizing the automatic switching of the observation mode of the objective lens body 5, without the need for manual operation, which is convenient for the staff to use and improves the degree of automation.

[0022] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, the inner side of the fixed block 10 is slidably connected with a guide shaft 11, and the two ends of the guide shaft 11 are respectively fixedly connected to the fixed ring 7 and the gear ring 12. Under the action of the guide shaft 11, the fixed block 10 can move normally with the push-pull rod 13, ensuring the stability of the movement of the push rod 13.

[0023] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, one end of the gear ring 12 is meshed with a gear 15, one end of the gear 15 is fixedly connected to a second motor 14, and the second motor 14 is fixedly connected to the column 2. With the cooperation of the gear ring 12 and the gear 15, the 3D lens 502 can be automatically transformed around the object, so that the objective lens body 5 can automatically shoot the surroundings of the object without manual switching, which is convenient for staff to use and improves the degree of automation.

[0024] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, one end of the gear ring 12 is fixedly connected to a fixing rod 18, and the fixing rod 18 is fixedly connected to the fixing ring 7. The fixing rod 18 can improve the stability between the gear ring 12 and the fixing ring 7, thereby ensuring the normal operation of the gear ring 12.

[0025] Workflow: When observing an object through the objective lens body 5, when it is necessary to switch the observation mode of the object body 5, the staff controls the first motor 8 to drive the screw 9 to rotate spirally on the inner side of the fixed block 10 through the controller 16, so that the fixed block 10 moves along the guide shaft 11 with the push-pull rod 13 on the lower side of the objective lens body 5 (the push-pull rod 13 can move horizontally at the bottom of the objective lens body 5 and can rotate around the vertical center line of the objective lens body 5. The self-checking connection method of the push-pull rod 13 and the objective lens body 5 is a prior art and will not be described in detail in this case). At the same time, the push-pull rod 13 will drive the 2D lens The head 501 and the 3D lens 502 are interchanged to realize the automatic switching of the observation mode of the objective lens body 5. When the 2D lens 501 and the 3D lens 502 need to rotate around the vertical center line of the objective lens body 5, the staff controls the second motor 14 to rotate with the gear 15 through the controller 16, so that the gear 15 rotates with the gear ring 12, and then the gear ring 12 rotates around the vertical center line of the objective lens body 5 with the 2D lens 501 and the 3D lens 502 through the screw 9, the fixing block 10 and the push-pull rod 13, thereby realizing the automatic switching of the observation mode of the objective lens body 5.

[0026] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the protection scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A three-dimensional video microscope with an automatic objective lens switching function, comprising a base (1) and a column (2), characterized in that: The top of the base (1) is fixedly connected to a column (2), the outer side of the column (2) is fixedly connected to a mirror holder (3), one end of the mirror holder (3) is fixedly connected to a display (4), one end of the mirror holder (3) is fixedly connected to an objective lens body (5), a push-pull rod (13) is provided at the bottom end of the objective lens body (5), two sides of the bottom end of the push-pull rod (13) are respectively fixedly connected to a 2D lens (501) and a 3D lens (502), one end of the push-pull rod (13) is provided with a switching mechanism, the outer side of the objective lens body (5) is fixedly connected to a ring light source (17), and one end of the base (1) is fixedly connected to a controller (16).

2. The three-dimensional video microscope with automatic objective lens switching function according to claim 1, characterized in that: The switching mechanism comprises a bearing (6) fixedly connected to the annular light source (17); a fixing ring (7) is fixedly connected to the outer side of the bearing (6); one end of the fixing ring (7) is fixedly connected to a first motor (8); a main shaft end of the first motor (8) is fixedly connected to a screw rod (9); a fixing block (10) is spirally connected to the outer side of the screw rod (9); the fixing block (10) is fixedly connected to a push-pull rod (13); and the other end of the screw rod (9) is rotatably connected to a gear ring (12).

3. The three-dimensional video microscope with automatic objective lens switching function according to claim 2, characterized in that: A guide shaft (11) is slidably connected to the inner side of the fixed block (10), and two ends of the guide shaft (11) are fixedly connected to the fixed ring (7) and the gear ring (12) respectively.

4. The three-dimensional video microscope with automatic objective lens switching function according to claim 2, characterized in that: One end of the gear ring (12) is meshed with a gear (15), one end of the gear (15) is fixedly connected to a second motor (14), and the second motor (14) is fixedly connected to the column (2).

5. The three-dimensional video microscope with automatic objective lens switching function according to claim 2, characterized in that: One end of the gear ring (12) is fixedly connected to a fixing rod (18), and the fixing rod (18) is fixedly connected to the fixing ring (7).

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