CN217881401U - Transmission electron microscope with near field optical scanning function - Google Patents
Transmission electron microscope with near field optical scanning function Download PDFInfo
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- CN217881401U CN217881401U CN202221255564.6U CN202221255564U CN217881401U CN 217881401 U CN217881401 U CN 217881401U CN 202221255564 U CN202221255564 U CN 202221255564U CN 217881401 U CN217881401 U CN 217881401U
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- electron microscope
- transmission electron
- protective housing
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Abstract
The utility model relates to a transmission electron microscope technical field discloses a transmission electron microscope with near field optical scanning function. The utility model discloses including operation platform and display, operation platform's last surface dismantlement is connected with transmission electron microscope, the protective housing has been placed to operation platform's upper surface, the both sides welding of protective housing has the fixed block, the upper surface set up threaded hole of fixed block, and the inside threaded connection of fixed block has the bolt, the outside screw thread of bolt passes the fixed block and connects inside the upper surface of operation platform, the hole has been seted up to the upper surface of protective housing, and transmission electron microscope's sense terminal dismantles inside the hole of connection at the protective housing, transmission electron microscope's output and the input electric connection of display, through rotating the bolt with fixed block and operation platform off-connection, make the protective housing can remove from operation platform's upper surface, thereby the staff of being convenient for cleans the protective housing inside.
Description
Technical Field
The utility model belongs to the technical field of transmission electron microscope, specifically be a transmission electron microscope with near field optical scanning function.
Background
Transmission electron microscopy can see microscopic structures smaller than 0.2um, which are not visible under optical microscopy, called submicroscopic or ultrastructural structures, and to see these structures, a light source with a shorter wavelength must be chosen to improve the resolution of the microscope.
Patent number 202122283832.7 discloses a transmission electron microscope with near field optical scanning function, including the plummer, still include protection machanism, protection machanism is installed at the top of plummer, protection machanism comprises protecting crust, baffle, buckle and hinge combination, the lateral wall of protecting crust passes through hinged joint with the lateral wall of baffle, the buckle is installed to the lateral wall of baffle, conveniently carries the speed that increases the preliminary treatment to the wheel after washing through conveying mechanism; the wheel can be fixed by the clamping mechanism to avoid falling when moving.
The transmission electron microscope with the near-field optical scanning function has the following disadvantages: 1. the internal spring of the fixing mechanism of the transmission electron microscope can be damaged after being used for a long time, so that the slide glass is not fixed firmly and moves to influence the observation of workers, 2. The internal fixing mechanism of the transmission electron microscope needs to be disassembled from the upper surface of the bearing table when being taken out for cleaning at every time, so that the labor capacity of the workers is increased, and therefore the transmission electron microscope with the near-field optical scanning function is needed to solve the problem that the internal spring of the fixing mechanism of the transmission electron microscope can be damaged after being used for a long time, so that the slide glass is not fixed firmly and moves.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the inner spring of the fixing mechanism of the transmission electron microscope is damaged after being used for a long time, so that the slide glass is not firmly fixed and moves, the transmission electron microscope with the near-field optical scanning function is provided.
The utility model adopts the technical scheme as follows:
the utility model provides a transmission electron microscope with near field optical scanning function, includes operation platform and display, operation platform's upper surface dismantlement is connected with transmission electron microscope, the protective housing has been placed to operation platform's upper surface, the both sides welding of protective housing has the fixed block, the upper surface of fixed block has threaded hole, just the inside threaded connection of fixed block has the bolt, the outside screw thread of bolt passes the fixed block is connected inside operation platform's upper surface, the hole has been seted up to the upper surface of protective housing, just transmission electron microscope's sense terminal dismantles to be connected inside the hole of protective housing, the inside wall welding of protective housing has two sets of connecting block one, and is two sets of the draw-in groove has all been seted up to one side that is adjacent to the connecting block one, and is two sets of the inside equal sliding connection of draw-in groove of connecting block one has the slider, and is two sets of the connecting plate between the slider, the inside draw-in groove has been seted up to the upper surface of connecting plate, just the connecting plate draw-in groove is close to the both sides welding of slider has two sets of pneumatic cylinder, and two sets of pneumatic cylinder's the output has all welded arc baffle, the connecting plate draw-in groove welding has the backup pad to keep away from between the both sides of slider, transmission electron microscope's output with the input electric connection of display.
Through adopting above-mentioned technical scheme, promote cowl through starting up the hydraulic cylinder and remove for two sets of cowl butt are in the both sides of slide, and the rethread backup pad supports the bottom of slide, thereby avoids slide to produce when transmission electron microscope examines as far as possible and removes, and in addition, through starting up the hydraulic cylinder, make the interval between two sets of cowl to adjust, thereby make the device can fix the slide of variation in size.
In a preferred embodiment, the adjacent sides of the two sets of arc-shaped baffles are adhered with buffer pads.
Through adopting above-mentioned technical scheme, protect the slide through the blotter to avoid the slide to strike to two sets of cowl at the in-process that removes as far as possible and lead to the slide impaired.
In a preferred embodiment, a rotating rod is rotatably connected to an outer surface of a side of the connecting block away from the transmission electron microscope, and one end of the rotating rod abuts against a side of the slider away from the transmission electron microscope.
Through adopting above-mentioned technical scheme, keep away from transmission electron microscope's one side at the slider through rotating the one end butt of rotary rod with the rotary rod for the slider is restricted by the rotary rod at the shift position of two sets of connecting blocks one, thereby avoids the connecting plate to produce to remove and lead to the slide glass of backup pad upper surface to produce at the guard box inside as far as possible and rock.
In a preferred embodiment, the inner side wall of the protection box is welded with two groups of second connecting blocks, the two second connecting blocks are located at the lower end of the first connecting block, clamping grooves are formed in two adjacent sides of the two groups of second connecting blocks, and a storage box is connected inside the clamping grooves of the second connecting blocks in a sliding mode.
Through adopting above-mentioned technical scheme, through storage box to backup pad upper surface's slide the detection liquid that pours and detect the object and collect to avoid the detection liquid that the slide pours and detect the object drippage to the inner wall bottom of protective housing and lead to the inside of protective housing to suffer the pollution as far as possible.
In a preferred embodiment, the bottom of the inner wall of the storage box is adhered with a water-absorbing sponge.
Through adopting above-mentioned technical scheme, absorb the detection hydrops of storing box inside collection through the sponge that absorbs water to avoid the inside hydrops of in-process that the storage box removed to topple over to the inside of protective housing and lead to the protective housing inside to suffer the pollution as far as possible.
In a preferred embodiment, a sealing gasket is adhered to a gap at the joint of the transmission electron microscope and the protective box.
Through adopting above-mentioned technical scheme, carry out the shutoff through sealed pad to guard box and transmission electron microscope's junction to avoid dust and bacterium to get into the inside of guard box and lead to the slide to suffer the pollution as far as possible.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, promote cowl through starting up the hydraulic cylinder and remove for two sets of cowl butt are in the both sides of slide glass, and the rethread backup pad supports the bottom of slide glass, thereby avoids the slide glass to produce when transmission electron microscope examines to the greatest extent and removes, and in addition, through starting up the hydraulic cylinder, make the interval between two sets of cowl to adjust, thereby make the device can fix the slide glass of variation in size.
2. The utility model discloses in, through rotating the bolt with fixed block and operation platform disconnection for operation platform's upper surface can be followed to the protective housing and removed, thereby the staff of being convenient for cleans protective housing inside, in addition, welds between two sets of sliders through the connecting plate, makes the position of connecting plate restricted, thereby avoids the protective housing to produce and moves the inside fixed slide glass of connecting plate when rocking and remove and lead to the inside detection object of slide glass to topple over as far as possible.
Drawings
FIG. 1 is a schematic view of a transmission electron microscope of the present invention;
FIG. 2 is a schematic structural view of a protective box of the TEM according to the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.
The labels in the figure are: 1. an operating platform; 2. a protective box; 3. a transmission electron microscope; 4. a gasket; 5. a bolt; 6. a fixed block; 7. a display; 8. a connecting plate; 9. a cushion pad; 10. An arc-shaped baffle plate; 11. a hydraulic cylinder; 12. a water-absorbing sponge; 13. a storage box; 14. rotating the rod; 15. a slider; 16. a first connecting block; 17. a support plate; 18. and a second connecting block.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment is as follows:
with reference to figures 1-3 of the drawings,
the utility model provides a transmission electron microscope with near field optical scanning function, including operation platform 1 and display 7, operation platform 1's upper surface dismantlement is connected with transmission electron microscope 3, protective housing 2 has been placed to operation platform 1's upper surface, protective housing 2's both sides welding has fixed block 6, the upper surface of fixed block 6 has threaded hole, and the internal thread of fixed block 6 is connected with bolt 5, bolt 5's outside screw thread passes fixed block 6 and connects the inside at operation platform 1's upper surface, the hole has been seted up to protective housing 2's upper surface, and transmission electron microscope 3's detection end dismantles and connects inside the hole of protective housing 2, protective housing 2's inside wall welding has two sets of connecting block one 16, the draw-in groove has all been seted up to two sets of connecting block one 16 adjacent one side, and all sliding connection has slider 15 inside the draw-in groove of two sets of connecting block one 16, the welding has connecting plate 8 between two sets of slider 15, the inside draw-in groove of connecting plate 8 has seted up the draw-in groove, and connecting plate 8 draw-in groove is close to the both sides inside wall welding of slider 15 has two sets of pneumatic cylinder 11, arc baffle 10 has all welded, backup pad 17 between the draw-in groove 8 keeps away from the both sides inside wall, the both sides of slider 15, the welding has two sets of connecting plate, the input of transmission electron microscope 7's electrical connection of transmission electron microscope 7.
Through rotating bolt 5 with fixed block 6 and 1 disconnect-connection of operation platform, make guard box 2 can remove from operation platform 1's upper surface, thereby be convenient for the staff to 2 inside cleanness of guard box, and simultaneously, promote cowl 10 to remove through starting up hydraulic cylinder 11, make two sets of cowl 10 butt in the both sides of slide, rethread backup pad 17 supports the bottom of slide, thereby avoid the slide to produce when transmission electron microscope 3 detects as far as possible and remove, furthermore, through starting up hydraulic cylinder 11, make the interval between two sets of cowl 10 to adjust, thereby make the device can fix the slide of variation in size, in addition, weld between two sets of sliders 15 through connecting plate 8, make the position of connecting plate 8 restricted, thereby avoid as far as possible to drive the slide of the inside fixed of connecting plate 8 when guard box 2 produces and rocks and move about and lead to the inside detection object of slide to spill.
The buffer pads 9 are pasted on the adjacent sides of the two groups of arc-shaped baffles 10, and the glass slides are protected through the buffer pads 9, so that the glass slides are prevented from being damaged due to the fact that the glass slides collide the two groups of arc-shaped baffles 10 in the moving process.
The outer surface of one side of the first connecting block 16, which is far away from the transmission electron microscope 3, is rotatably connected with a rotating rod 14, one end of the rotating rod 14 is abutted to one side of the sliding block 15, which is far away from the transmission electron microscope 3, so that the sliding block 15 is limited by the rotating rod 14 at the moving positions of the first two groups of connecting blocks 16, and the phenomenon that the connecting plate 8 moves in the protection box 2 to cause the slide glass on the upper surface of the supporting plate 17 to shake is avoided as much as possible.
The inside wall welding of protective housing 2 has two sets of connecting blocks two 18, and connecting block two 18 are located connecting block 16 under, the draw-in groove has all been seted up to two adjacent one sides of two sets of connecting blocks 18, and the inside sliding connection of draw-in groove of connecting block two 18 has storage box 13, through storing box 13 to the detection liquid and the detection object that the slide glass of backup pad 17 upper surface spilt, thereby avoid the detection liquid that the slide glass spilt and detect the object and drip to protective housing 2's inner wall bottom and lead to protective housing 2's inside to suffer the pollution as far as possible, and simultaneously, can remove in the draw-in groove of two sets of connecting blocks two 18 through storing box 13, make storage box 13 can follow protective housing 2's inside and shift out, thereby be convenient for the staff to clear up the inside of storing box 13.
The inner wall bottom of storage box 13 is pasted and is had the sponge 12 that absorbs water, absorbs the detection hydrops of 13 inside collections of storage box through the sponge 12 that absorbs water to avoid the storage box 13 to topple over to the inside of protective housing 2 and lead to the inside of protective housing 2 to suffer the pollution at the in-process hydrops that removes as far as possible.
The joint gap of the transmission electron microscope 3 and the protective box 2 is pasted with a sealing gasket 4, and the joint of the protective box 2 and the transmission electron microscope 3 is sealed by the sealing gasket 4, so that dust and bacteria are prevented from entering the protective box 2 to the greatest extent and the glass slide is prevented from being polluted.
The implementation principle of the embodiment of the transmission electron microscope with the near-field optical scanning function is as follows:
through rotating bolt 5 with fixed block 6 and 1 disconnect-connection of operation platform, make guard box 2 can remove from operation platform 1's upper surface, thereby be convenient for the staff to clean 2 insides of guard box, and simultaneously, promote cowl 10 through starting up hydraulic cylinder 11 and remove, make two sets of cowl 10 butt in the both sides of slide, rethread backup pad 17 supports the bottom of slide, thereby avoid the slide to produce when transmission electron microscope 3 detects as far as possible and remove, furthermore, through starting up hydraulic cylinder 11, make the interval between two sets of cowl 10 to adjust, thereby make the slide that the device can fix the variation in size, in addition, weld between two sets of sliders 15 through connecting plate 8, make the position of connecting plate 8 restricted, thereby avoid guard box 2 to produce when rocking to drive the slide of 8 internal fixation of connecting plate to move and lead to the inside detection object of slide to move and spill.
One end of the rotating rod 14 is abutted to one side, far away from the transmission electron microscope 3, of the sliding block 15 by rotating the rotating rod 14, so that the sliding block 15 is limited by the rotating rod 14 at the moving position of the two connecting blocks, namely the first connecting block 16, and the phenomenon that the connecting plate 8 moves in the protective box 2 to cause the slide glass on the upper surface of the supporting plate 17 to shake is avoided as much as possible.
Detect liquid and detect the object through storage box 13 that the slide glass of backup pad 17 upper surface emptys and collect, thereby the detection liquid that avoids the slide glass to emptys and detect the object and drip to the inner wall bottom of protective box 2 and lead to the inside of protective box 2 to suffer the pollution as far as possible, and simultaneously, can move in the inside draw-in groove of two sets of connecting blocks two 18 through storage box 13, make storage box 13 can follow the inside of protective box 2 and shift out, thereby be convenient for the staff to clear up the inside of storage box 13.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A transmission electron microscope with near-field optical scanning functionality, comprising an operation platform (1) and a display (7), characterized in that: operation platform (1) upper surface disassembly is connected with transmission electron microscope (3), protective housing (2) have been placed to operation platform (1) upper surface, the both sides welding of protective housing (2) has fixed block (6), the upper surface set screw hole of fixed block (6), just the inside threaded connection of fixed block (6) has bolt (5), the outside screw thread of bolt (5) passes fixed block (6) are connected the upper surface inside of operation platform (1), the hole has been seted up to the upper surface of protective housing (2), just the sense terminal of transmission electron microscope (3) is dismantled and is connected inside the hole of protective housing (2), the inside wall welding of protective housing (2) has two sets of connecting block one (16), and is two sets of the draw-in groove has all been seted up to one side that connecting block one (16) is adjacent, and is two sets of the inside equal sliding connection of draw-in groove of connecting block one (16) has slider (15), and is two sets of the welding has connecting plate (8) between slider (15), the inside groove has draw-in groove has the upper surface of connecting plate (8), just connecting plate (8) are close to the both sides welding of slider (15) has the both sides has slide cylinder (11) has pneumatic cylinder (11) the connecting plate both sides the output welding of two sets of pneumatic cylinder (11) has pneumatic cylinder (11) and the pneumatic cylinder (11) has pneumatic cylinder (10) has the welding of pneumatic cylinder (11) has the backup pad both sides the inside of pneumatic cylinder (8), and the both sides the welding of pneumatic cylinder (11) has the pneumatic cylinder (10) has the connecting plate has the both sides (17) The output end of the transmission electron microscope (3) is electrically connected with the input end of the display (7).
2. A transmission electron microscope having a near-field optical scanning function as set forth in claim 1, characterized in that: and cushion pads (9) are stuck to the adjacent sides of the two groups of arc-shaped baffles (10).
3. A transmission electron microscope having a near-field optical scanning function as set forth in claim 1, characterized in that: one side surface that connecting block (16) kept away from transmission electron microscope (3) rotates and is connected with rotary rod (14), just the one end butt of rotary rod (14) is in slider (15) is kept away from one side of transmission electron microscope (3).
4. A transmission electron microscope having a near field optical scanning function according to claim 1, wherein: the inside wall welding of guard box (2) has two sets of connecting blocks two (18), just connecting block two (18) are located under connecting block one (16), and are two sets of the draw-in groove has all been seted up to the adjacent one side of connecting block two (18), just the inside sliding connection of draw-in groove of connecting block two (18) has storage box (13).
5. A transmission electron microscope having a near-field optical scanning function according to claim 4, characterized in that: the bottom of the inner wall of the storage box (13) is pasted with a water absorption sponge (12).
6. A transmission electron microscope having a near field optical scanning function according to claim 1, wherein: and a sealing gasket (4) is adhered to a gap at the joint of the transmission electron microscope (3) and the protective box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221255564.6U CN217881401U (en) | 2022-05-24 | 2022-05-24 | Transmission electron microscope with near field optical scanning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221255564.6U CN217881401U (en) | 2022-05-24 | 2022-05-24 | Transmission electron microscope with near field optical scanning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217881401U true CN217881401U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221255564.6U Active CN217881401U (en) | 2022-05-24 | 2022-05-24 | Transmission electron microscope with near field optical scanning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217881401U (en) |
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- 2022-05-24 CN CN202221255564.6U patent/CN217881401U/en active Active
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