Heat preservation frame for microscope stand
By designing the insulation frame for the microscope table, it provides a relatively closed constant temperature environment, which solves the problem that the prior art is difficult to ensure the constant temperature of the semen analysis environment, ensures the accuracy of the analysis results, and is easy to observe.
Patent Information
- Application Number
- CN202420033476.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-01-05
AI Technical Summary
When performing semen analysis, the existing constant temperature glass heating plates are difficult to ensure the constant temperature of the entire analysis environment, which affects the accuracy of the analysis results.
A thermal insulation frame for the microscope stage is designed, including a frame body, a transparent cover plate and a side plate. The frame body is placed on the slide fixing clip on the microscope stage to provide a relatively closed constant temperature environment.
By providing a relatively closed constant temperature environment, the impact of ambient temperature is reduced, ensuring the accuracy of semen analysis results, while the transparent cover is easy to observe.
Smart Images
Figure CN222635527U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microscopic detection equipment accessories, in particular to a heat preservation frame used for a microscope stage. Background Art
[0002] When using a microscope to perform semen analysis, since sperm is very sensitive to temperature, too high a temperature can easily cause sperm dehydration and death, while too low a temperature can inhibit sperm motility, thus affecting the analysis results. Therefore, it is particularly important to maintain a stable and appropriate temperature when performing semen analysis. However, under existing laboratory conditions, the ambient temperature varies greatly, making it difficult to maintain the temperature of the entire semen analysis environment.
[0003] Currently, a commonly used method is to place a constant temperature glass heating plate on the microscope stage to heat the sperm counting slide. However, since the constant temperature glass heating plate heats the bottom of the sperm counting slide, while the top of the sperm counting slide is still in an open environment, it is difficult to ensure the constant temperature environment required for the semen analysis process, which can easily affect the analysis results. Therefore, it is necessary to place the sperm counting slide in a relatively closed thermal insulation environment. Utility Model Content
[0004] In view of the technical problems existing in the prior art, the purpose of the utility model is to provide a heat preservation frame for a microscope stage, to provide a relatively closed constant temperature environment for counting slides, to ensure the constant temperature environment required for the semen analysis process, to reduce the influence of the ambient temperature, and to ensure the accuracy of the semen analysis results.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A heat preservation frame for a microscope stage comprises a frame body, the frame body is placed on a glass slide fixing clamp on the microscope stage, the bottom of the frame body is open, the top of the frame body is provided with an opening, a cover plate is placed above the opening, the cover plate is provided with an observation hole for an objective lens of the microscope to pass through, an extension fixing plate is fixedly connected to one side of the frame body, the extension fixing plate is detachably connected to a fixing knob of the glass slide fixing clamp, a side plate is clamped on the other side of the frame body, and a notch is provided at the bottom of the side plate for the end of the glass slide fixing clamp to extend out.
[0007] Furthermore, the slide fixing clamp is fixed on the stage of the microscope through two fixing knobs, and the extended fixing plate is provided with two limiting holes matching the sizes of the fixing knobs, and the extended fixing plate is sleeved on the fixing knobs through the limiting holes.
[0008] Furthermore, an extension connection block is provided on one side where the frame body is clamped with the side panel, a groove corresponding to the extension connection block is provided on the side panel, and the extension connection block is located in the groove; a clamping block is provided on the inner side of the extension connection block, a clamping slot corresponding to the clamping block is provided in the groove, and the clamping block is located in the clamping slot.
[0009] Furthermore, the frame body, the extended fixing plate, the extended connecting block and the clamping block are an integrally formed structure.
[0010] Furthermore, the cover plate is a transparent cover plate.
[0011] Furthermore, the transparent cover is made of glass or transparent plastic.
[0012] Furthermore, the frame body, cover plate and side plates are all made of thermal insulation materials.
[0013] In general, the utility model has the following advantages:
[0014] 1. The heat preservation frame of the utility model can provide a relatively closed constant temperature environment for the counting slide, ensure the constant temperature environment required for the semen analysis process, reduce the influence of the ambient temperature, and ensure the accuracy of the semen analysis results.
[0015] 2. The utility model can effectively keep warm and facilitate observation of the counting slide in the frame body by providing a transparent cover plate. The cover plate is provided with an observation hole for the objective lens of the microscope to pass through, which is also convenient for observation using a microscope. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is a structural schematic diagram of a microscope of the utility model.
[0018] Figure 3 This is a schematic diagram of the structure of the insulation frame of the utility model
[0019] Figure 4 It is an exploded schematic diagram of the thermal insulation frame of the utility model.
[0020] Figure 5 It is a structural schematic diagram of the side plate of the utility model.
[0021] Among them, 1 is a microscope, 101 is a stage, 102 is an objective lens, 103 is a glass slide fixing clamp, 1031 is a fixed glass slide clamp, 1032 is a spring glass slide clamp, 1033 is a fixing knob, 2 is a frame body, 3 is a cover plate, 301 is an observation hole, 4 is an extended fixing plate, 401 is a limiting hole, 5 is a side plate, 501 is a groove, 502 is a card slot, 503 is a notch, 6 is an extended connecting block, 7 is a card block, 8 is a constant temperature glass heating plate, and 9 is a counting slide. DETAILED DESCRIPTION
[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0023] like Figure 1-5 As shown, a heat preservation frame for a microscope stage comprises a frame body, which is placed on a glass slide fixing clamp on the microscope stage, the bottom of the frame body is open, the top of the frame body is provided with an opening, a cover plate is placed above the opening, the cover plate is provided with an observation hole for the objective lens of the microscope to pass through, an extension fixing plate is fixedly connected to one side of the frame body, the extension fixing plate is detachably connected to the fixing knob of the glass slide fixing clamp, a side plate is clamped on the other side of the frame body, and a notch is provided at the bottom of the side plate for the end of the glass slide fixing clamp to extend out.
[0024] like Figure 2 As shown, the glass slide clamp is a structure that comes with the microscope. Specifically, the glass slide clamp is fixed to the stage of the microscope by two fixing knobs. The glass slide clamp includes a fixed glass slide clamp and a spring glass slide clamp. The fixed glass slide clamp is roughly L-shaped. The fixed glass slide clamp and the spring glass slide clamp are combined to form a U shape. By rotating the spring glass slide clamp, the counting glass slide can be clamped to fix the counting glass slide.
[0025] Since the spring slide clamp needs to rotate and has a relatively long end, a notch is provided at the bottom of the side panel for the end of the spring slide clamp to extend out, thereby reducing the gap between the frame body and the side panel and the slide fixing clamp and the stage, thereby providing a relatively closed constant temperature environment for the counting slide and ensuring the constant temperature environment required for the semen analysis process.
[0026] like Figure 1 and Figure 3 As shown, the extended fixing plate is provided with two limiting holes matching the size of the fixed knob, and the extended fixing plate is sleeved on the fixed knob through the limiting holes. The extended fixing plate can limit the frame body to prevent the frame body from moving during use.
[0027] like Figure 4 and Figure 5 As shown, an extended connection block is provided on one side where the frame body is connected to the side plate, a groove corresponding to the extended connection block is provided on the side plate, and the extended connection block is located in the groove; a clamping block is provided on the inner side of the extended connection block, a clamping slot corresponding to the clamping block is provided in the groove, and the clamping block is located in the clamping slot. The extended connection block and the groove can achieve sealed contact between the side plate and the frame body, and the clamping block and the clamping slot can achieve tight clamping between the side plate and the frame body. In this embodiment, the frame body, the extended fixing plate, the extended connection block and the clamping block are an integrated structure.
[0028] In this embodiment, the cover plate is a transparent cover plate, and the transparent cover plate is made of glass or transparent plastic. By setting the transparent cover plate, it can effectively keep warm and facilitate observation of the counting glass slide in the frame body. The cover plate is provided with an observation hole for the objective lens of the microscope to pass through, which is convenient for observation using a microscope.
[0029] The frame body, cover plate and side plates are all made of heat-insulating materials, which can effectively ensure the constant temperature environment required for the semen analysis process. In this embodiment, the cover plate is made of a transparent PC board, and the frame body and side plates are made of PU boards.
[0030] The working principle of the utility model is as follows:
[0031] When in use, first fix the constant temperature glass heating plate on the stage of the microscope, then fix the counting glass slide on the constant temperature glass heating plate through the glass slide fixing clamp, place the frame body on the glass slide fixing clamp, cover the counting glass slide in the frame body, sleeve the limiting hole of the extended fixing plate on the fixing knob, clamp the side plate with the frame body, place the cover plate above the opening of the frame body, so that a relatively sealed space is formed around and on the top of the counting glass slide, then heat the counting glass slide through the constant temperature glass heating plate to provide a relatively closed constant temperature environment for the counting glass slide, and then observe through the observation hole of the cover plate of the microscope, thereby ensuring the constant temperature environment required for the semen analysis process, reducing the influence of the ambient temperature, and ensuring the accuracy of the semen analysis result.
[0032] In general, the heat preservation frame of the utility model can provide a relatively closed constant temperature environment for the counting glass slide, ensure the constant temperature environment required for the semen analysis process, reduce the influence of the ambient temperature, and ensure the accuracy of the semen analysis results. By setting a transparent cover plate, it can effectively keep warm and facilitate observation of the counting glass slide in the frame body. The cover plate is provided with an observation hole for the objective lens of the microscope to pass through, which is also convenient for observation using a microscope.
[0033] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.
Claims
1. A heat preservation frame for a microscope stage, characterized in that: The invention comprises a frame body, which is placed on a glass slide fixing clamp on a microscope stage, the bottom of the frame body is open, the top of the frame body is provided with an opening, a cover plate is placed above the opening, and the cover plate is provided with an observation hole for the objective lens of the microscope to pass through, an extension fixing plate is fixedly connected to one side of the frame body, the extension fixing plate is detachably connected to the fixing knob of the glass slide fixing clamp, a side plate is clamped on the other side of the frame body, and a notch is provided at the bottom of the side plate for the end of the glass slide fixing clamp to extend out; The slide fixing clamp is fixed on the stage of the microscope through two fixing knobs. The extended fixing plate is provided with two limiting holes matching the sizes of the fixing knobs. The extended fixing plate is sleeved on the fixing knobs through the limiting holes.
2. The heat preservation frame for a microscope stage according to claim 1, characterized in that: An extended connection block is provided on one side where the frame body is clamped with the side plate, a groove corresponding to the extended connection block is provided on the side plate, and the extended connection block is located in the groove; a clamping block is provided on the inner side of the extended connection block, a clamping slot corresponding to the clamping block is provided in the groove, and the clamping block is located in the clamping slot.
3. The heat preservation frame for a microscope stage according to claim 2, characterized in that: The frame body, the extended fixing plate, the extended connecting block and the clamping block are an integrally formed structure.
4. The heat preservation frame for a microscope stage according to claim 1, characterized in that: The cover plate is a transparent cover plate.
5. The heat preservation frame for a microscope stage according to claim 4, characterized in that: The transparent cover is made of glass or transparent plastic.
6. The heat preservation frame for a microscope stage according to claim 1, characterized in that: The frame body, cover plate and side plates are all made of thermal insulation materials.