Driving device of microscope electric platform
By designing a microscope electric platform driving device with a signal generation device and a rotating handwheel, the problems of arm fatigue and inflexible operation in the prior art are solved, and the electric platform driving effect is achieved that is more time-saving and labor-saving.
Patent Information
- Application Number
- CN202323635272.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing microscope electric platform drive device requires large swings of the arm, resulting in long-term fatigue and inflexible operation.
A driving device including a base, a signal generation device, a Y signal generation axis and an X signal generation axis is designed. The X and Y direction movement of the electric platform is realized through a coaxial rotating handwheel, saving time, effort and flexibility.
The electric platform can be driven by rotating the handwheel with your fingers, reducing arm movement, improving operating flexibility and comfort, compact structure and independent installation.
Smart Images
Figure CN222299878U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an electric platform for a microscope, in particular to a driving device for the electric platform for a microscope. Background Art
[0002] Existing microscopes such as Figure 1 As shown, it is usually composed of a light source 100, a condenser 200, an electric platform 300, a focusing Z axis 400, an objective lens 500, a converter 600 and an observation head 700 arranged from bottom to top. The specimen is placed on the upper table of the electric platform, and the electric platform is connected to a controller arranged inside the microscope through a connecting line. The controller controls the upper table of the electric platform to move forward, backward and left and right, so that the observation head can observe different positions of the specimen.
[0003] The existing driving device of the microscope electric platform is as follows Figure 2 As shown, it is a rocker-type control handle independently set on the base. The control handle is connected to the controller in the machine through a control line. The up and down and left and right swings of the rocker provide driving signals to the controller, so that the upper table of the full-electric platform moves forward and backward and left and right.
[0004] However, the rocker-type control handle must be operated by both the hand and the arm when swinging and driving. Long-term use will make the arm feel tired, and the operation is not flexible enough. Summary of the invention
[0005] The technical problem to be solved by the utility model is to provide a driving device for a microscope electric platform which is flexible in operation and does not make human arms feel tired.
[0006] The utility model solves the above technical problems by adopting the following technical scheme: a driving device for a microscope electric platform, comprising a base, wherein a signal generating device providing a driving signal to a microscope electric platform controller is arranged inside the base, a Y signal generating shaft is arranged on the base, a first end of the Y signal generating shaft extends into the base and is connected with the signal generating device for providing a driving signal for moving the electric platform in the Y direction, a Y signal generating hand wheel is fixedly arranged on the second end of the Y signal generating shaft, an X signal generating hand wheel is coaxially arranged on the Y signal generating shaft, an X signal generating hand wheel is integrally provided with an X signal generating shaft, the X signal generating hand wheel extends into the base and is connected with the signal generating device for providing a driving signal for moving the electric platform in the X direction.
[0007] Compared with the prior art, the utility model has the advantage that the electric platform can be driven to move by coaxially rotating the X-axis handwheel and the Y-axis handwheel only by rotating the handwheel with fingers, without large arm swings, which is time-saving, labor-saving and flexible. The utility model has a compact structure and can be independently or directly installed on the microscope body.
[0008] Preferably, the signal generating device comprises a Y-direction encoding sensor and a Y-direction encoding disk corresponding to the Y-direction encoding sensor and an X-direction encoding sensor and an X-direction encoding disk corresponding to the X-direction encoding sensor, the first end of the Y-direction signal generating shaft is fixed to the Y-direction encoding disk to drive the Y-direction encoding disk to rotate around the axis, a first groove for accommodating the Y-direction encoding disk is arranged inside the base perpendicular to the Y-direction signal generating shaft, the Y-direction encoding sensor is arranged in the first groove, the X-direction signal generating shaft is fixed to the X-direction encoding disk to drive the X-direction encoding disk to rotate around the axis, a second groove for accommodating the X-direction encoding disk is arranged inside the base perpendicular to the X-direction signal generating shaft, and the X-direction encoding sensor is arranged in the second groove.
[0009] Preferably, the Y signal generating sleeve is provided with a first bearing, the X signal generating sleeve is provided with a second bearing, the X signal generating hand wheel is provided with a concave cavity, a support seat is coaxially fixedly provided in the concave cavity, the Y signal generating shaft passes through the support seat, the Y signal generating shaft and the support seat are connected through a third bearing, and the first bearing and the second bearing are respectively fixed on the base.
[0010] Preferably, the Y signal generating axis coaxial sleeve is provided with a sleeve, the sleeve is fixed on the base, and the supporting seat is fixed on the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of a conventional microscope;
[0012] Figure 2 It is a structural schematic diagram of a driving device of an existing microscope electric platform;
[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the driving device of the electric platform of the microscope of the present invention;
[0014] Figure 4 It is a schematic structural diagram of the driving device of the electric platform of the microscope of the present invention. DETAILED DESCRIPTION
[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0016] like Figure 3 and Figure 4 As shown, a driving device for a microscope electric platform comprises a base 1, a signal generating device for providing a driving signal to a microscope electric platform controller (not shown) is arranged inside the base 1, the signal generating device comprises a Y-direction encoding sensor 2 and a Y-direction encoding disk 3 corresponding to the Y-direction encoding sensor 2 and an X-direction encoding sensor 4 and an X-direction encoding disk 5 corresponding to the X-direction encoding sensor 4, a Y-signal generating shaft 6 is arranged on the base 1, a first end 61 of the Y-direction generating shaft 6 extends into the base 1 and is fixed to the Y-direction encoding disk 3, the Y-signal generating shaft 6 is sleeved with a first bearing 63, the first bearing 63 is fixed on the base 1, a first groove 11 for accommodating the Y-direction encoding disk 3 is arranged inside the base 1 perpendicular to the Y-direction generating shaft 6, the Y-direction encoding sensor 2 is arranged on the inner side of the first groove 11, a Y-signal generating hand wheel 7 is fixedly arranged on the second end 62 of the Y-signal generating shaft 6, rotating the Y-direction encoding disk 3 can drive the Y-direction encoding disk 3 to rotate around the axis, and through cooperation with the Y-direction encoding sensor 2, a Y-direction movement can be provided to the microscope electric platform controller. The driving signal of the electric platform, the X signal generating hand wheel 8 is coaxially arranged on the Y signal generating shaft 6, the X signal generating hand wheel 8 is integrally provided with the X signal generating shaft 9, the X signal generating shaft 9 extends into the interior of the base 1 and is fixed with the X direction encoding disk 5, the X signal generating shaft 9 is sleeved with a second bearing 91, the second bearing 91 is fixed on the base 1, the interior of the base 1 is perpendicular to the X signal generating shaft 9 and is provided with a second groove 10 for accommodating the X direction encoding disk 5, the X direction encoding sensor 4 is arranged on the inner side of the second groove 10, and the X signal generating hand wheel 8 can be turned to To drive the X-direction encoding disk 5 to rotate around the axis, through cooperation with the X-direction encoding sensor 4, a driving signal for moving the electric platform in the X direction can be provided to the microscope electric platform controller. The X-signal generating handwheel 8 is provided with a concave cavity 81, and a support seat 82 is coaxially fixedly provided in the concave cavity 81. The Y-signal generating shaft 6 is coaxially sleeved with a sleeve 64, the sleeve 64 is fixed on the base 1, and the support seat 82 is fixed on the sleeve 64. The Y-signal generating shaft 6 passes through the sleeve 64, and the Y-signal generating shaft 6 is connected to the support seat 82 through a third bearing 83.
Claims
1. A driving device for a microscope electric platform, comprising a base, wherein a signal generating device for providing a driving signal to a microscope electric platform controller is arranged inside the base, characterized in that: The base is provided with a Y signal generating shaft, the first end of the Y signal generating shaft extends into the base and is connected to the signal generating device for providing a driving signal for moving the electric platform in the Y direction, the second end of the Y signal generating shaft is fixedly provided with a Y signal generating handwheel, the Y signal generating shaft is coaxially provided with an X signal generating handwheel, the X signal generating handwheel is integrally provided with an X signal generating shaft, the X signal generating shaft extends into the base and is connected to the signal generating device for providing a driving signal for moving the electric platform in the X direction.
2. A driving device for a microscope electric platform as claimed in claim 1, characterized in that: The signal generating device comprises a Y-direction encoding sensor and a Y-direction encoding disk corresponding to the Y-direction encoding sensor and an X-direction encoding sensor and an X-direction encoding disk corresponding to the X-direction encoding sensor. The first end of the Y-direction signal generating shaft is fixed to the Y-direction encoding disk to drive the Y-direction encoding disk to rotate around the axis. A first groove for accommodating the Y-direction encoding disk is arranged inside the base perpendicular to the Y-direction signal generating shaft. The Y-direction encoding sensor is arranged in the first groove. The X-direction signal generating shaft is fixed to the X-direction encoding disk to drive the X-direction encoding disk to rotate around the axis. A second groove for accommodating the X-direction encoding disk is arranged inside the base perpendicular to the X-direction signal generating shaft. The X-direction encoding sensor is arranged in the second groove.
3. A driving device for a microscope electric platform as claimed in claim 2, characterized in that: The Y signal generating shaft sleeve is provided with a first bearing, the X signal generating shaft sleeve is provided with a second bearing, the X signal generating hand wheel is provided with a concave cavity, a support seat is coaxially fixedly provided in the concave cavity, the Y signal generating shaft passes through the support seat, the Y signal generating shaft and the support seat are connected through a third bearing, and the first bearing and the second bearing are respectively fixed on the base.
4. A driving device for a microscope electric platform as claimed in claim 3, characterized in that: The Y signal generating shaft is coaxially sleeved with a shaft sleeve, the shaft sleeve is fixed on the base, and the supporting seat is fixed on the shaft sleeve.