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Positioning device for bracket plate of counting cell of microscope

A technology of positioning device and bracket board, which is applied in the field of medical testing, can solve the problems of unstable positioning mechanism, etc., and achieve the effect of compact structure, uniform force, and convenient installation and disassembly

Pending Publication Date: 2018-11-06
HUNAN QIANKANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the existing positioning mechanism is unstable

Method used

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  • Positioning device for bracket plate of counting cell of microscope
  • Positioning device for bracket plate of counting cell of microscope
  • Positioning device for bracket plate of counting cell of microscope

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0017] see Figure 1 to Figure 3 , the microscope counting cell bracket plate positioning device comprises a base 1, a glass base plate 2 placed on the base 1, a bracket plate 3 placed on the glass base plate 2 and capable of relative movement with the glass base plate 2; There is a movement mechanism 4 on the side; the bracket plate 3 is provided with a slot for placing the counting pool 5, and the bracket plate 3 is also provided with a pressing sheet 6 for limiting the position of the counting pool 5; There is a shrapnel 7 for limiting the position of the bracket plate 3; one end of the shrapnel 7 is provided with a steel ball 8, the bracket plate 3 is provided with a cylindrical hole corresponding to the spherical surface of the steel ball 8, and the shrapnel 7 passes through the steel ball 8 in contact with the carrier plate 3 .

[0018] The pressing piece 6 is fixed on the bracket plate 3 by screws 9 . The motion mechanism 4 is connected with the base 1 through the sli...

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Abstract

The invention discloses a positioning device for a bracket plate of a counting cell of a microscope. The device comprises a base, a glass baseplate arranged on the base and the bracket plate which isarranged on the glass baseplate and can move relative to the glass baseplate; a motion mechanism is arranged at one side of the base; a groove for containing the counting cell is formed on the bracketplate, and a press sheet for limiting the position of the counting cell is further arranged on the bracket plate; an elastic sheet for limiting the position of the bracket plate is arranged on the motion mechanism; a steel ball is arranged at one end of the elastic sheet, a cylindrical hole corresponding to the spherical surface of the steel ball is formed in the bracket plate, and the elastic sheet is in contact with the bracket plate through the steel ball. The positioning device is stable in structure, deformation errors of the elastic sheet can be eliminated, an excellent connection effect can also be achieved through long-time use, the structure is compact, no connection gap exists, shake of the counting cell can be well eliminated, the positioning device is extremely convenient to assemble and disassemble through the connection mode, and secondary use of the positioning device cannot be influenced by each-time disassembly and assembly.

Description

technical field [0001] The invention belongs to the technical field of medical detection, and in particular relates to a positioning device for a bracket plate of a microscope counting cell. Background technique [0002] In the process of microscope detection, the counting cell needs to move back and forth, left and right to detect cells in a large range, and it is necessary to fix the counting cell and the movement mechanism to achieve the purpose of movement. But the existing positioning mechanism is unstable. SUMMARY OF THE INVENTION [0003] The invention aims to overcome the deficiencies of the prior art and provides a positioning device for a bracket plate of a microscope counting cell [0004] In order to achieve the above object, the technical scheme provided by the invention is: [0005] The microscope counting cell bracket plate positioning device comprises a base (1), a glass base plate (2) placed on the base (1), and a bracket placed on the glass base plate (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/10
CPCG01N15/10G01N2015/1006
Inventor 戴正乾陶政邦王鹏封枫
Owner HUNAN QIANKANG TECH CO LTD
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