Sample fixing device under microscope and microscope system
By designing three detachable and connectable fixing components, the device can adapt to various sample shapes and sizes, solving the problems of insufficient versatility and flexibility of existing devices, and improving microscope imaging efficiency and sample stability.
Patent Information
- Application Number
- CN202520334552.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing microscope sample fixation devices can usually only accommodate one or a few sample shapes and sizes, leading to increased operational complexity and observation time delays. They also lack flexibility and adjustability, especially when dealing with complex samples.
Three different fixing components are designed: the first fixing component is used for spherical samples, the second fixing component is used for samples with axisymmetric structures, and the third fixing component is used for annular samples. Different sample types can be fixed through detachable connection, which improves the versatility and flexibility of the device.
It significantly improves the versatility and flexibility of the sample fixation device, reduces the time required to change devices, improves the ease of operation and microscope imaging efficiency, and enhances the stability and imaging quality of the sample under the microscope.
Smart Images
Figure CN223784559U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to microscope observation technical field, concretely relates to a microscope lower sample fixing device and microscope system. BACKGROUND
[0002] Microscope technology plays an important role in the fields of biomedical, material science and nanotechnology. In the process of microscope observation, the fixation of samples is one of the key steps to ensure the observation effect. The existing microscope sample fixing device usually adopts a single fixing method, such as clamping, adsorbing or embedding, and these devices show good effect in fixing samples of specific shape or type.
[0003] However, the existing technology has some deficiencies. For example, the traditional fixing device can usually only adapt to one or a few sample shapes, and for samples of different shapes and sizes, different fixing devices need to be replaced, which not only increases the complexity of operation, but also may cause time delay in the observation process. In addition, the existing device often cannot provide sufficient flexibility and adjustability when fixing the sample, which is particularly evident when dealing with complex samples.
[0004] Therefore, how to provide a microscope lower sample fixing device that can adapt to a variety of different shapes and sizes, thereby improving the flexibility and efficiency of sample fixation, is a technical problem that needs to be solved at present. SUMMARY
[0005] The problem solved by the utility model is to provide a microscope lower sample fixing device and microscope system, which can realize corresponding support for different samples, so that stable shooting conditions can be formed under the microscope, and the problem of fixing most parts under the microscope for observation and shooting can be solved, while the use of transmission mode is not affected, and the device has a wide range of applications.
[0006] To solve the above problems, the utility model provides a microscope lower sample fixing device, which comprises: a first fixing component for fixing a spherical sample or an approximately spherical sample; a second fixing component for fixing a sample with an axisymmetric structure; and a third fixing component for fixing a regular circular ring sample or an irregular circular ring sample, wherein at least two of the first fixing component, the second fixing component and the third fixing component are detachably connected to realize the fixation of different sample types.
[0007] Optionally, the first fixing component and the second fixing component are detachably connected; the second fixing component and the third fixing component are detachably connected; the first fixing component and the third fixing component are detachably connected; and the first fixing component, the second fixing component and the third fixing component are simultaneously detachably connected.
[0008] Optionally, the surface of the first fixing component has a plurality of first sample fixing areas, the first sample fixing areas have a plurality of first fixing grooves, and first fixing areas are arranged between adjacent first sample fixing areas, the first fixing areas include first sub-fixing areas extending along a first direction and second sub-fixing areas extending along a second direction, and the first direction is perpendicular to the second direction.
[0009] Optionally, the third fixing component includes third sub-fixing components and fourth sub-fixing components arranged perpendicularly to the third sub-fixing components, the surfaces of the third sub-fixing components and the fourth sub-fixing components have a plurality of tooth grooves, and the third sub-fixing components are detachably connected to the fourth sub-fixing components.
[0010] Optionally, the third sub-fixing components are detachably fixed to the first sub-fixing areas or the second sub-fixing areas.
[0011] Optionally, the first fixing component further includes a first light-transmitting hole penetrating through the first fixing component, and the plurality of first sample fixing areas surround the first light-transmitting hole.
[0012] Optionally, the second fixing component includes first sub-fixing components, second sub-fixing components, and a second light-transmitting hole, the first sub-fixing components are symmetrically connected to two side walls of the second light-transmitting hole, the second sub-fixing components are symmetrically connected to the two side walls of the second light-transmitting hole, the first sub-fixing components are arranged perpendicularly to the second sub-fixing components, the surface of the second sub-fixing components has second fixing grooves, the first sub-fixing components are detachably connected to the first sub-fixing areas, the second sub-fixing components are detachably connected to the second sub-fixing areas, and the first light-transmitting hole is detachably connected to the second light-transmitting hole.
[0013] Optionally, the surface of the first sub-fixing component on one side of the second light-transmitting hole has a plurality of auxiliary first fixing grooves, the auxiliary first fixing grooves are used for fixing spherical samples or approximately spherical samples, and the sizes of the plurality of auxiliary first fixing grooves are different.
[0014] Optionally, the first sub-fixing component has a channel penetrating through the first sub-fixing component along the first direction, and the bottoms of the auxiliary first fixing grooves are in communication with the channel.
[0015] Optionally, the device further includes a poking rod, the poking rod is inserted into the channel, and the poking rod is used for waving the spherical samples or the approximately spherical samples fixed in the auxiliary first fixing grooves.
[0016] Optionally, the end of the first sub-fixing part on the other side of the second light-transmitting hole has a supporting column, a gap is formed between the bottom of the supporting column and the surface of the first sub-fixing part, and the surface of the supporting column towards the surface of the second light-transmitting hole has a protrusion and a clamping groove.
[0017] Optionally, the third sub-fixing part is detachably connected with the first sub-fixing part after penetrating into the gap, and the third sub-fixing part exposes the auxiliary first type fixing groove.
[0018] Optionally, one end of the fourth sub-fixing part is inserted into the clamping groove.
[0019] Optionally, the first fixing part, the second fixing part and the third fixing part are made of transparent material.
[0020] Correspondingly, the utility model also provides a microscope system: including the microscope lower sample fixing device, microscope main part, the microscope main part includes light source, camera and control software, wherein, the sample fixing device is through special adaptation interface with the object table of microscope main part detachable connection, the adaptation interface design is used to ensure that the stability and accurate positioning of sample fixing device in the microscope observation process, the control software of microscope main part is configured as the sample fixing device cooperation work, to optimize observation parameter and imaging quality.
[0021] Compared with the prior art, the technical scheme of the utility model has the following advantages:
[0022] In the utility model microscope lower sample fixing device, the first fixing part is used for fixing spherical sample or approximate spherical sample, the second fixing part is used for fixing the sample with axial symmetry structure, the third fixing part is used for fixing regular circular ring sample or irregular circular ring sample, wherein, at least two components of the first fixing part, the second fixing part and the third fixing part are detachably connected to realize the fixation of different sample types, by designing three different functional fixing parts (the first fixing part is used for spherical sample, the second fixing part is used for axial symmetry sample, and the third fixing part is used for circular ring sample), the device can adapt to a variety of different shapes and sizes of sample, and the versatility and flexibility of the sample fixing device are significantly improved, and through the design of detachable connection, users can quickly replace or combine different fixing parts as needed, without frequently replacing the whole device, greatly improving the convenience and work efficiency of operation, and through the design of detachable connection, users can quickly replace the fixing part to adapt to different samples, reduce the time wasted due to replacement of the device, thereby improving the overall efficiency of microscope imaging. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1The utility model discloses a first embodiment of the utility model microscope under the assembly structure diagram of sample fixing device,
[0024] Figure 2 The utility model discloses a first embodiment of the utility model structure diagram of first fixed component,
[0025] Figure 3 The utility model discloses a second fixed component structure diagram of an embodiment of the utility model,
[0026] Figure 4 The utility model discloses a third fixed component structure diagram of an embodiment of the utility model,
[0027] Figure 5 The utility model discloses a first embodiment of the utility model microscope under the assembly structure diagram of sample fixing device,
[0028] Figure 6 The utility model discloses a first embodiment of the utility model microscope under the assembly structure diagram of sample fixing device,
[0029] Figure 7 The utility model discloses a first embodiment of the utility model structure diagram of pick -up stick. Specific implementation
[0030] At present, there are still some problems in the sample fixing device under the microscope.
[0031] On the basis, the utility model provides a kind of sample fixing device under the microscope, including first fixed component for fixing spherical sample or approximate spherical sample;Second fixed component, for fixing the sample with axial symmetry structure;Third fixed component, for fixing regular circular ring sample or irregular circular ring sample, wherein, at least two components of the first fixed component, the second fixed component and the third fixed component can be detachably connected, to realize the fixation of different sample types;By designing three different function fixed components (first fixed component for spherical sample, second fixed component for axial symmetry sample, third fixed component for circular ring sample), the device can adapt to a variety of different shapes and sizes of sample, significantly improve the versatility and flexibility of sample fixing device;And by the design of detachable connection, allow user to quickly replace or combine different fixed components as required, without frequently replacing the whole device, greatly improve the convenience and work efficiency of operation, simultaneously by the design of detachable connection, user can quickly replace fixed component to adapt to different sample, reduce the time wasted due to replacement device, so as to improve the overall efficiency of microscope imaging.
[0032] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings.
[0033] First please refer to Figures 1 to 4 A microscope sample fixing device 100, comprising: a first fixing component 101 for fixing a spherical sample or an approximately spherical sample; a second fixing component 102 for fixing a sample with an axisymmetric structure; and a third fixing component 103 for fixing a regular circular ring sample or an irregular circular ring sample, wherein at least two of the first fixing component 101, the second fixing component 102, and the third fixing component 103 are detachably connected to achieve the fixing of different sample types.
[0034] Specifically, the first fixing component 101, the second fixing component 102, and the third fixing component 103 are simultaneously detachably connected, that is, the second fixing component 102 is detachably connected with the first fixing component 101, and the third fixing component 103 is detachably connected with the second fixing component 102, and the first fixing component 101 and the third fixing component 103 are located on both sides of the second fixing component 102.
[0035] In this embodiment, by designing three different functional fixing components (the first fixing component for spherical samples, the second fixing component for axisymmetric samples, and the third fixing component for circular ring samples), the device can adapt to samples of various shapes and sizes, significantly improving the versatility and flexibility of the sample fixing device; and through the design of detachable connection, users can quickly replace or combine different fixing components as needed, without the need to frequently replace the entire device, greatly improving the convenience and efficiency of operation, and at the same time, through the design of detachable connection, users can quickly replace the fixing components to adapt to different samples, reducing the time wasted due to replacement of the device, thereby improving the overall efficiency of microscope imaging.
[0036] In this embodiment, the first fixing component 101, the second fixing component 102, and the third fixing component 103 are designed to be simple and compact, and can easily adapt to various optical microscopic imaging systems, enhancing their applicability in different laboratory environments; when a component is damaged, the component can be replaced individually without the need to replace the entire device, thereby prolonging the service life of the entire sample fixing device.
[0037] In some embodiments, please refer to Figure 5 The first fixing component 101 and the second fixing component 102 are detachably connected; please refer to Figure 6 The second fixing component 102 and the third fixing component 103 are detachably connected.
[0038] In this embodiment, please refer to Figure 2The surface of the first fixing component 101 has a plurality of first sample fixing areas 1011, and a plurality of first fixing grooves 1012 are arranged on the first sample fixing areas 1011. First fixing areas 1013 are arranged between adjacent first sample fixing areas 1011, and the first fixing areas 1013 include first sub-fixing areas 1013a extending along a first direction and second sub-fixing areas 1013b extending along a second direction, and the first direction is perpendicular to the second direction.
[0039] In the embodiment, the shape of the first fixing groove 1012 is a circular groove.
[0040] In the embodiment, the X direction is defined as the first direction, and the Y direction is defined as the second direction.
[0041] In the embodiment, please continue to refer to Figure 2 The first fixing component 101 further includes a first light-transmitting hole 104 penetrating through the first fixing component 101, and a plurality of first sample fixing areas 1011 surround the first light-transmitting hole 104.
[0042] In the embodiment, please refer to Figure 3 The second fixing component 102 includes a first sub-fixing component 1021, a second sub-fixing component 1022, and a second light-transmitting hole 1023. The first sub-fixing component 1021 is symmetrically connected to two side walls of the second light-transmitting hole 1023, the second sub-fixing component 1022 is symmetrically connected to two side walls of the second light-transmitting hole 1023, the first sub-fixing component 1021 and the second sub-fixing component 1022 are vertically distributed, and the surface of the second sub-fixing component 1022 has a second fixing groove 1024.
[0043] In the embodiment, the shape of the second fixing groove 1024 is a “V”-shaped groove.
[0044] In the embodiment, please refer to Figure 1 and Figure 5 The first sub-fixing component 1021 and the first sub-fixing area 1013a are detachably connected, the second sub-fixing component 1022 and the second sub-fixing area 1013b are detachably connected, and the first light-transmitting hole 104 and the second light-transmitting hole 1023 are detachably connected. Specifically, the first sub-fixing component 1021 and the first sub-fixing area 1013a are clamped; and the second sub-fixing component 1022 and the second sub-fixing area 1013b are clamped.
[0045] In some embodiments, the first sub-fixing component 1021 and the first sub-fixing area 1013a are further threadedly connected; and the second sub-fixing component 1022 and the second sub-fixing area 1013b are threadedly connected.
[0046] In the embodiment, please continue to refer to Figure 3 , the surface of the first sub fixing part 1021 on one side of the second light transmission hole 1023 has a plurality of auxiliary first type fixing grooves 1025, the auxiliary first type fixing grooves 1025 are used for fixing spherical samples or approximate spherical samples, and the sizes of the plurality of auxiliary first type fixing grooves 1025 are different.
[0047] In the embodiment, please continue to refer to Figure 3 , the first sub fixing part 1021 has a channel 1026 penetrating through the first sub fixing part 1021 along a first direction, and the bottom of the auxiliary first type fixing groove 1025 is in communication with the channel 1026.
[0048] In the embodiment, please refer to Figure 7 , the picking rod 104 is inserted into the channel 1026, and the picking rod 104 is used for fluctuating the spherical samples or the approximate spherical samples fixed in the auxiliary first type fixing groove 1025.
[0049] In the embodiment, the auxiliary first type fixing groove 1025 is used for dynamically fixing the spherical samples or the approximate spherical samples, and the shooting position of the spherical samples or the approximate spherical samples can be adjusted at any time by using the picking rod 104 to meet the shooting requirements.
[0050] In the embodiment, please continue to refer to Figure 3 , the end of the first sub fixing part 1021 on the other side of the second light transmission hole 1023 has a support column 1027, the bottom of the support column 1027 and the surface of the first sub fixing part 1021 have a gap 1028, and the surface of the support column 1027 towards the surface of the second light transmission hole 1023 has a clamping groove 1027a protruding from the surface of the support column 1027.
[0051] In the embodiment, please refer to Figure 4 , the third fixing part 103 includes a third sub fixing part 1031 and a fourth sub fixing part 1032 vertically distributed with the third sub fixing part 1031, the surface of the third sub fixing part 1031 and the surface of the fourth sub fixing part 1032 respectively have a plurality of tooth grooves 1033, and the third sub fixing part 1031 and the fourth sub fixing part 1032 are detachably connected.
[0052] In the embodiment, the third sub fixing part 1031 and the fourth sub fixing part 1032 are not integrally formed.
[0053] Of course, in some embodiments, the third sub fixing part 1031 and the fourth sub fixing part 1032 can also be integrally formed.
[0054] In the embodiment, the surface of the third sub fixing member 1031 and the surface of the fourth sub fixing member 1032 are provided with a plurality of tooth grooves 1033, so that the circular frame or circle type test piece can be fixed, and the observation angle of the circular frame or circle type test piece can be adjusted by adjusting the position of the circular frame or circle type test piece in the tooth groove 1033, which has a wide applicability.
[0055] In the embodiment, please refer to Figure 1 , the third sub fixing member 1031 is inserted into the gap and detachably connected with the first sub fixing member 1021, the third sub fixing member 1031 exposes the auxiliary first type fixing groove 1025, and one end of the fourth sub fixing member 1032 is inserted into the clamping groove 1027a.
[0056] In some embodiments, the third sub fixing member 1031 is detachably fixed to the first sub fixing area 1013a or the second sub fixing area 1013b, specifically, the third sub fixing member 1031 is detachably fixed to the first sub fixing area 1013a.
[0057] In the embodiment, the materials of the first fixing member 101, the second fixing member 102 and the third fixing member 103 are transparent materials.
[0058] In the embodiment, the first type sample fixing area 1011 is provided with a plurality of first type fixing grooves 1012, the surface of the second sub fixing member 1022 is provided with a second type fixing groove 1024, and the surface of the third sub fixing member 1031 and the surface of the fourth sub fixing member 1032 are respectively provided with a plurality of tooth grooves 1033, each fixing member is designed with special fixing grooves and structures, which can ensure that the sample remains stable during microscopic observation, reduce the vibration or displacement of the sample, and thus improve the imaging quality.
[0059] In the embodiment, the length of the third sub fixing member 1031 inserted into the gap and coinciding with the first sub fixing member 1021 can be adjusted, so that the inclination angle of the regular or irregular circular ring sample can be adjusted, and the observation accuracy is increased.
[0060] Correspondingly, the utility model still provides a kind of microscope system: including the sample fixing device 100 under microscope described;Microscope main body, the microscope main body includes light source, camera and control software;Wherein, the sample fixing device is through special adaptation interface and the object table of microscope main body detachable connection, the adaptation interface design is used to ensure the stability and accurate positioning of sample fixing device in the process of microscope observation;The control software of the microscope main body is configured to work with the sample fixing device, to optimize observation parameter and imaging quality.
[0061] Although the utility model discloses as above, the utility model is not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be limited to the range defined in claim.
Claims
1. A microscope sample fixation device, characterized in that, The utility model relates to a kind of sample fixing device, including: First fixed component, for fixing spherical sample or approximate spherical sample; Second fixed component, for fixing sample with axial symmetry structure; Third fixed component, for fixing regular circular ring sample or irregular circular ring sample, wherein, at least two components of the first fixed component, the second fixed component and the third fixed component are detachably connected to realize the fixation of different sample types.
2. The microscope sample fixation device of claim 1, wherein, The first fixed component is detachably connected with the second fixed component;The second fixed component is detachably connected with the third fixed component;The first fixed component is detachably connected with the third fixed component;The first fixed component, the second fixed component and the third fixed component are simultaneously detachably connected.
3. The microscope sample fixation device of claim 1, wherein, The surface of the first fixed component has a plurality of first type sample fixing areas, and a plurality of first type fixing grooves are provided on the first type sample fixing areas;Between adjacent first type sample fixing areas, there is a first fixing area, which includes a first sub-fixing area extending in a first direction and a second sub-fixing area extending in a second direction, and the first direction is perpendicular to the second direction.
4. The microscope sample fixation device of claim 3, wherein, The third fixed component includes a third sub-fixing member and a fourth sub-fixing member distributed perpendicularly to the third sub-fixing member, and the surface of the third sub-fixing member and the surface of the fourth sub-fixing member each have a plurality of tooth grooves, and the third sub-fixing member is detachably connected with the fourth sub-fixing member.
5. The microscope sample fixation device of claim 4, wherein, The third sub-fixing member is detachably fixed to the first sub-fixing area or detachably fixed to the second sub-fixing area.
6. The microscope sample fixation device of claim 4, wherein, The first fixed component further includes a first light-transmitting hole penetrating through the first fixed component, and a plurality of first type sample fixing areas surround the first light-transmitting hole.
7. The microscope sample fixation device of claim 6, wherein, The second fixed component includes a first sub-fixing member, a second sub-fixing member and a second light-transmitting hole, the first sub-fixing member is symmetrically connected to the two side walls of the second light-transmitting hole, the second sub-fixing member is symmetrically connected to the two side walls of the second light-transmitting hole, the first sub-fixing member and the second sub-fixing member are vertically distributed, the surface of the second sub-fixing member has a second type fixing groove, the first sub-fixing member is detachably connected with the first sub-fixing area, the second sub-fixing member is detachably connected with the second sub-fixing area, and the first light-transmitting hole is detachably connected with the second light-transmitting hole.
8. The microscope sample fixation device of claim 7, wherein, The surface of the first sub-fixing member on one side of the second light-transmitting hole has a plurality of auxiliary first type fixing grooves, the auxiliary first type fixing grooves are used for fixing spherical sample or approximate spherical sample, and the sizes of a plurality of auxiliary first type fixing grooves are different.
9. The microscope sample fixation device of claim 8, wherein, The first sub-fixing member has a channel penetrating through the first sub-fixing member in a first direction, and the bottom of the auxiliary first type fixing groove is in communication with the channel.
10. The microscope sample fixation device of claim 9, wherein, It also includes a picking rod, the picking rod is inserted into the channel, and the picking rod is used to fluctuate spherical sample or approximate spherical sample fixed in the auxiliary first type fixing groove.
11. The microscope sample fixation device of claim 8, wherein, The end of the first sub-fixing part on the other side of the second light-transmitting hole has a supporting column, a gap is formed between the bottom of the supporting column and the surface of the first sub-fixing part, and the surface of the supporting column towards the surface of the second light-transmitting hole has a protrusion and a clamping groove on the surface of the supporting column.
12. The microscope sample fixation device of claim 11, wherein, The third sub-fixing part is detachably connected with the first sub-fixing part after penetrating into the gap, and the third sub-fixing part exposes the auxiliary first type fixing groove.
13. The microscope sample fixation device of claim 11, wherein, One end of the fourth sub-fixing part is inserted into the clamping groove.
14. The microscope sample fixation device of claim 1, wherein, The materials of the first fixing part, the second fixing part and the third fixing part are transparent materials.
15. A microscope system, characterized by The microscope sample fixing device according to any one of claims 1 to 14; A microscope main body comprising a light source, a camera and control software; The sample fixing device is detachably connected with the objective table of the microscope main body through a special adapter interface, and the adapter interface is designed to ensure the stability and accurate positioning of the sample fixing device during the microscope observation. The control software of the microscope main body is configured to work with the sample fixing device to optimize the observation parameters and the imaging quality.