CN215219312U - Leveling mechanism for microscope carrier of electronic microscope slide rack - Google Patents
Leveling mechanism for microscope carrier of electronic microscope slide rack Download PDFInfo
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- CN215219312U CN215219312U CN202121243275.XU CN202121243275U CN215219312U CN 215219312 U CN215219312 U CN 215219312U CN 202121243275 U CN202121243275 U CN 202121243275U CN 215219312 U CN215219312 U CN 215219312U
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Abstract
The utility model discloses a leveling mechanism of a slide rack bearing platform of an electronic microscope, which comprises a slide rack bearing platform base, a slide rack bearing platform, a pressing block locking screw, a height fixing piece and two height adjusting pieces; be equipped with the original point on the frame of slide frame microscope carrier, first fulcrum and second fulcrum, the altitude fixed mounting is established at the original point, and two altitude mixture control spares are established respectively at first fulcrum and second fulcrum, and slide frame microscope carrier is established on slide frame microscope carrier base through altitude fixed mounting and altitude mixture control spare, and the briquetting is established on slide frame microscope carrier and is located the triangle-shaped that original point and first fulcrum, second fulcrum constitute, and the briquetting compresses tightly slide frame microscope carrier on slide frame microscope carrier base through briquetting locking screw. The utility model discloses a three point becomes a principle and realizes the quick accurate adjustment of slide frame microscope carrier horizontality, makes the levelness that detects the sample can reach electron microscope's detection requirement rapidly to reduce the preparation time of inspection early stage by a wide margin, and guarantee to detect the test condition of sample.
Description
Technical Field
The utility model belongs to the technical field of machine vision formation of image or electronic microscope scanning, concretely relates to electron microscope slide frame microscope carrier levelling mechanism.
Background
In the machine vision imaging or electron microscope scanning field, there may be certain requirement to the levelness of slide frame microscope carrier, generally need the difference in height of slide frame microscope carrier on the horizontal direction to keep within 5 microns to just can ensure that slide frame loading carries out complete scanning and formation of image to the slide after the slide frame microscope carrier, the camera lens. However, the existing leveling mechanism of the slide frame carrying platform has the problems of complex structure, large volume, complex operation, insufficient precision, poor consistency and the like, so that the quick and accurate leveling of the slide frame carrying platform can not be realized, and the requirements on the miniaturization and the compactness of a visual imaging system or an electronic microscope structure in the future can not be met.
SUMMERY OF THE UTILITY MODEL
The defect that exists to prior art, the utility model provides an electron microscope slide frame microscope carrier levelling mechanism utilizes a plane principle of three-point determination, adjusts the horizontality of slide frame microscope carrier fast accurately.
For solving the technical problem, realize above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a leveling mechanism for a slide holder platform of an electronic microscope comprises a slide holder platform base, a slide holder platform, a pressing block locking screw, a height fixing piece and two height adjusting pieces; an origin point, a first fulcrum and a second fulcrum are arranged on a frame of the slide frame loading platform, the origin point, the first fulcrum and the second fulcrum form a triangle on the plane of the slide frame loading platform, the height fixing part is arranged at the origin point, the two height adjusting parts are respectively arranged at the first fulcrum and the second fulcrum, the slide frame loading platform is arranged on the slide frame loading platform base through the height fixing part and the two height adjusting parts, the pressing block is arranged on the slide frame loading platform, the pressing block is positioned in the triangle formed by the origin point, the first fulcrum and the second fulcrum, a pressing block locking screw mounting hole is arranged on the pressing block, a pressing block locking screw through hole is arranged on the slide frame loading platform, and the pressing block locking screw mounting hole vertically corresponds to the position of the pressing block locking screw through hole, the pressing block locking screw is arranged in the pressing block locking screw mounting hole, penetrates through the pressing block locking screw through hole downwards and then is in contact with the upper surface of the slide frame carrying platform, and the pressing block presses the slide frame carrying platform on the slide frame carrying platform base through the pressing block locking screw.
Furthermore, the height fixing piece is a steel ball, and steel ball limiting grooves for fixing the steel ball are respectively arranged at the origin position of the lower surface of the slide frame carrying platform and the corresponding position of the origin position of the upper surface of the slide frame carrying platform base.
Furthermore, the height adjusting piece is a jackscrew, jackscrew screw holes are respectively formed in the positions of the first fulcrum and the second fulcrum of the slide frame carrier, and jackscrew limiting grooves used for contacting the bottom of the jackscrew are respectively formed in the positions, corresponding to the positions of the first fulcrum and the second fulcrum, of the upper surface of the slide frame carrier base.
Furthermore, the slide frame carrying platform is of a U-shaped plate structure and consists of a slide frame carrying platform main plate and slide frame carrying platform extending plates positioned at the left end and the right end of the front side surface of the slide frame carrying platform main plate; the slide rack bearing platform base is of an L-shaped plate structure and consists of a slide rack bearing platform base main plate and a slide rack bearing platform base extension plate positioned at the right end of the front side surface of the slide rack bearing platform base main plate; when the slide frame platform is positioned on the slide frame platform base, the slide frame platform main board corresponds to the slide frame platform base main board up and down, and the slide frame platform extending plate positioned on the right side corresponds to the slide frame platform base extending plate up and down.
Furthermore, the origin is located at the right end of the slide rack main board, the first fulcrum is located at the left end of the slide rack main board, and the second fulcrum is located on the right side of the slide rack extending plate.
Further, the second fulcrum is infinitely close to an outer edge of the slide mount stage extension plate.
Furthermore, a slide rack embedding groove for preventing the slide rack from horizontally shaking is arranged on the slide rack carrying platform.
Furthermore, an elastic slide clamp for preventing the slide frame from vertically shaking is arranged on the slide frame carrying platform.
Furthermore, a transmission block mounting hole for being fixedly connected with a transmission mechanism of the slide rack and the slide rack base is arranged on the slide rack base.
Furthermore, a slide block connecting hole for being fixedly connected with a slide block connecting hole of a slide frame slide base sliding mechanism is formed in the slide frame slide base.
The utility model has the advantages that:
the utility model discloses a three point becomes a principle and has realized the quick accurate adjustment of slide frame slide stage horizontality, and then makes the depth of parallelism of detection sample on the horizontal direction can reach electron microscope's detection requirement rapidly to reduce the preparation time of inspection early stage by a wide margin, and guarantee the test state of detection sample. The utility model discloses improved former levelling device's defect effectively, it is directly perceived to have the principle, think about ingenious, compact structure, small in size, the simple operation, save time, the leveling precision is high, and is effective reliable, advantages such as the practicality is strong.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is an exploded view of the leveling mechanism of the stage of the microscope slide holder of the electron microscope of the present invention;
fig. 2 is a perspective view of the leveling mechanism of the microscope slide holder platform of the electron microscope of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. The description as set forth herein is intended to provide a further understanding of the invention and forms a part of this application and the exemplary embodiments and descriptions thereof are presented for purposes of illustration and description and are not intended to limit the invention in any way.
Referring to fig. 1-2, an electronic microscope slide rack carrier leveling mechanism comprises a slide rack carrier base 1, a slide rack carrier 2, a pressing block 3, a pressing block locking screw 4, a height fixing member 5 and two height adjusting members 6; an origin point, a first fulcrum and a second fulcrum are arranged on the frame of the slide frame carrier 2, the origin point, the first fulcrum and the second fulcrum form a triangle on the plane of the slide frame carrier 2, the height fixing piece 5 is arranged at the origin point, the two height adjusting pieces 6 are respectively arranged at the first fulcrum and the second fulcrum, the slide frame carrier 2 is arranged on the slide frame carrier base 1 through the height fixing piece 5 and the two height adjusting pieces 6, the press block 3 is arranged on the slide frame carrier 2, the press block 3 is positioned in the triangle formed by the origin point, the first fulcrum and the second fulcrum, a press block locking screw mounting hole 7 is arranged on the press block 3, a press block locking screw through hole 8 is arranged on the slide frame carrier 2, the press block locking screw mounting hole 7 vertically corresponds to the position of the press block locking screw through hole 8, the pressing block locking screw 4 is arranged in the pressing block locking screw mounting hole 7, penetrates through the pressing block locking screw through hole 8 downwards and then contacts with the upper surface of the slide frame carrier 2, and the pressing block 3 presses the slide frame carrier 2 on the slide frame carrier base 1 through the pressing block locking screw 4.
Further, the height fixing piece 5 is a steel ball, and a steel ball limiting groove 9 for fixing the steel ball is respectively arranged at the origin position of the lower surface of the slide holder carrying platform 2 and the corresponding position of the origin position of the upper surface of the slide holder carrying platform base 1.
Further, the height adjusting piece 6 is a jackscrew, jackscrew screw holes 10 are respectively arranged at the first fulcrum and the second fulcrum of the slide frame platform 2, and jackscrew limiting grooves 11 for contacting the bottom of the jackscrew are respectively arranged at the positions corresponding to the first fulcrum and the second fulcrum on the upper surface of the slide frame platform base 1.
Further, the slide frame carrying platform 2 is of a U-shaped plate structure and consists of a slide frame carrying platform main plate and slide frame carrying platform extending plates positioned at the left end and the right end of the front side surface of the slide frame carrying platform main plate; the slide rack bearing platform base 1 is of an L-shaped plate structure and consists of a slide rack bearing platform base main plate and a slide rack bearing platform base extension plate positioned at the right end of the front side surface of the slide rack bearing platform base main plate; when the slide frame carrier 2 is positioned on the slide frame carrier base 1, the slide frame carrier main board corresponds to the slide frame carrier base main board up and down, and the slide frame carrier extending plate positioned on the right side corresponds to the slide frame carrier base extending plate up and down.
Furthermore, the origin is located at the right end of the slide rack main board, the first fulcrum is located at the left end of the slide rack main board, and the second fulcrum is located on the right side of the slide rack extending plate.
Further, the second fulcrum is infinitely close to an outer edge of the slide mount stage extension plate.
Further, a slide rack caulking groove 12 for preventing the slide rack from horizontally shaking is arranged on the slide rack carrying table 2.
Furthermore, an elastic slide clamp for preventing the slide rack from vertically shaking is arranged on the slide rack carrying platform 2.
Furthermore, a transmission block mounting hole 13 for fixedly connecting with a transmission mechanism of the slide rack and the slide rack base is arranged on the slide rack base 1.
Further, a slide block connecting hole 14 for fixedly connecting with a slide mechanism of the slide frame slide base is arranged on the slide frame slide base 1.
The working principle of the utility model is as follows:
the utility model adopts the principle that three points determine a plane, an original point with fixed height and two fulcrums with adjustable height are provided on a slide frame loading platform, on the basis of the fixed height of the original point, the horizontal state of a triangular working face enclosed by the original point and the fulcrums can be quickly adjusted by adjusting the heights of the two fulcrums, and finally, a pressing block is tightly pressed on the slide frame loading platform through a pressing block locking screw, so that the parallelism of a detection sample in the horizontal direction can quickly and accurately reach the detection requirement of an electronic microscope, in particular, the height difference (the parallelism) of the detection sample in the horizontal direction can be kept within 5 microns, thereby greatly shortening the preparation time in the early stage of detection and ensuring the test state of the detection sample, and the device has the advantages of intuitive principle, ingenious conception, compact structure, small size, convenient operation, time saving and high leveling precision, the method has the characteristics of effectiveness, reliability, strong practicability and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an electron microscope slide frame microscope carrier levelling mechanism which characterized in that: comprises a slide frame carrier base (1), a slide frame carrier (2), a pressing block (3), a pressing block locking screw (4), a height fixing piece (5) and two height adjusting pieces (6); an origin point, a first fulcrum and a second fulcrum are arranged on a frame of the slide frame microscope stage (2), the origin point, the first fulcrum and the second fulcrum form a triangle on the plane of the slide frame microscope stage (2), the height fixing piece (5) is arranged at the origin point, the two height adjusting pieces (6) are respectively arranged at the first fulcrum and the second fulcrum, the slide frame microscope stage (2) is arranged on the slide frame microscope stage base (1) through the height fixing piece (5) and the two height adjusting pieces (6), the pressing block (3) is arranged on the slide frame microscope stage (2), the pressing block (3) is positioned in the triangle formed by the origin point, the first fulcrum and the second fulcrum, a pressing block locking screw mounting hole (7) is arranged on the pressing block (3), a pressing block locking screw through hole (8) is arranged on the slide frame microscope stage (2), the positions of the press block locking screw mounting hole (7) and the press block locking screw through hole (8) correspond up and down, the press block locking screw (4) is arranged in the press block locking screw mounting hole (7) and penetrates through the press block locking screw through hole (8) downwards to be in contact with the upper surface of the slide frame carrying platform (2), and the press block (3) presses the slide frame carrying platform (2) on the slide frame carrying platform base (1) through the press block locking screw (4).
2. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: the height fixing piece (5) is a steel ball, and steel ball limiting grooves (9) used for fixing the steel ball are respectively arranged at the original point of the lower surface of the slide frame carrying platform (2) and the corresponding position of the original point of the upper surface of the slide frame carrying platform base (1).
3. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: the height adjusting piece (6) is a jackscrew, jackscrew screw holes (10) are respectively formed in the positions of the first fulcrum and the second fulcrum of the slide frame microscope stage (2), and jackscrew limiting grooves (11) used for contacting the bottom of the jackscrew are respectively formed in the positions, corresponding to the positions of the first fulcrum and the second fulcrum, of the upper surface of the slide frame microscope stage base (1).
4. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: the slide frame carrying platform (2) is of a U-shaped plate structure and consists of a slide frame carrying platform main plate and slide frame carrying platform extending plates positioned at the left end and the right end of the front side surface of the slide frame carrying platform main plate; the slide rack bearing platform base (1) is of an L-shaped plate structure and consists of a slide rack bearing platform base main plate and a slide rack bearing platform base extension plate positioned at the right end of the front side surface of the slide rack bearing platform base main plate; when the slide frame platform (2) is positioned on the slide frame platform base (1), the slide frame platform main board corresponds to the slide frame platform base main board up and down, and the slide frame platform extending plate positioned on the right side corresponds to the slide frame platform base extending plate up and down.
5. The electron microscope slide mount leveling mechanism of claim 4, wherein: the original point is located at the right end of the slide rack carrier mainboard, the first fulcrum is located at the left end of the slide rack carrier mainboard, and the second fulcrum is located on the right side of the slide rack carrier extending plate.
6. The electron microscope slide mount leveling mechanism of claim 5, wherein: the second fulcrum is infinitely close to an outer edge of the slide rack stage extension plate.
7. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: the slide rack carrying platform (2) is provided with a slide rack embedding groove (12) for preventing the slide rack from horizontally shaking.
8. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: an elastic slide clamp for preventing the slide frame from vertically shaking is arranged on the slide frame carrying platform (2).
9. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: and a transmission block mounting hole (13) fixedly connected with a transmission mechanism of the slide rack base is formed in the slide rack carrier base (1).
10. The electron microscope slide mount leveling mechanism of claim 1, characterized in that: the slide frame carrier base (1) is provided with a slide block connecting hole (14) which is fixedly connected with a slide frame carrier base sliding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243275.XU CN215219312U (en) | 2021-06-04 | 2021-06-04 | Leveling mechanism for microscope carrier of electronic microscope slide rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121243275.XU CN215219312U (en) | 2021-06-04 | 2021-06-04 | Leveling mechanism for microscope carrier of electronic microscope slide rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215219312U true CN215219312U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121243275.XU Active CN215219312U (en) | 2021-06-04 | 2021-06-04 | Leveling mechanism for microscope carrier of electronic microscope slide rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215219312U (en) |
-
2021
- 2021-06-04 CN CN202121243275.XU patent/CN215219312U/en active Active
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