Constant-temperature constant-humidity slice airing device

Abstract

The utility model relates to the technical field of wafer airing, in particular to a constant-temperature constant-humidity wafer airing device which comprises a water tank and a supporting plate, the supporting plate is fixedly connected to the outer wall of the water tank, a positioning mechanism is arranged above the supporting plate, a sinking table is fixedly connected to the inner wall of the water tank, a carrying plate is attached to the upper portion of the sinking table, a containing groove is formed in the carrying plate, and the containing groove is communicated with the water tank. A support is fixedly connected to the lower surface of the carrying plate. Through cooperation of a sliding rod, a spring, a pin rod, a cylinder, a pressing plate and a pressing block, the sliding rod is pressed upwards, the sliding rod compresses the spring, the sliding rod drives the pin rod to move, the cylinder drives the pin rod to move, the pin rod drives the sliding rod to move, the sliding rod drives the pressing plate to move, the pressing plate drives a fixing block to move, the fixing block rotates while moving upwards, and the sliding rod is loosened. The spring drives the sliding rod to slide downwards under the elastic effect, the fixing block is attached to the upper surface of the carrying plate, the carrying plate is fixed, operation is easy, and positioning of the carrying plate is convenient to achieve.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet drying, in particular to a sheet drying device with constant temperature and humidity. Background Art

[0002] Chromosomes are the carriers of genes and have the function of storing and transmitting genetic information. The main object of human cell genetics research is chromosomes. The number and structure of chromosomes in biological cells are one of the important genetic markers.

[0003] For example, a constant temperature and humidity drying device with patent number CN219870562U includes a loading platform, a rectangular water tank is opened at the center of the upper surface of the loading platform, a loading board is placed horizontally in the water tank, a heating tube is arranged at the bottom of the water tank, a water tank is connected to the upper surface of the loading platform and located at the rear side of the water tank, and a plurality of mist outlets are opened horizontally on the upper surface of the water tank in sequence. The above-mentioned document still has deficiencies. When in use, the water tank and the water tank on the loading platform are first filled with distilled water respectively, and then the loading board is overlapped and placed on the loading platform, and the water in the water tank is heated by the heating tube, so that the loading board is heated by heat conduction, thereby regulating the temperature. After adjusting the temperature, the mist is sprayed out from the mist outlet on the water tank by controlling the atomizer arranged in the water tank, so as to adjust the humidity. When the temperature and humidity are adjusted to the most suitable range, the dripped glass slide is placed on the carrier board for drying. However, the carrier board in the above document is fixed by a threaded rod when in use. When fixing, the threaded rod needs to be rotated in sequence, which is troublesome to operate and inconvenient to realize the positioning of the carrier board. At the same time, when placing the glass slide on the carrier board, a placement groove is usually provided on the carrier board, and the glass slide is placed in the placement groove. After drying, it is difficult to take the glass slide out of the placement groove. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to position the object-carrying plate, and proposes a constant temperature and humidity drying device.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A constant temperature and humidity drying device is designed, comprising a water trough and a support plate, wherein the support plate is fixedly connected to the outer wall of the water trough, a positioning mechanism is arranged above the support plate, a sinking platform is fixedly connected to the inner wall of the water trough, a loading plate is attached above the sinking platform, a placement groove is arranged inside the loading plate, a bracket is fixedly connected to the lower surface of the loading plate, an ejection mechanism is arranged inside the water trough, and a heating tube is arranged inside the water trough.

[0007] Preferably, the positioning mechanism includes a sliding rod, the outer wall of the sliding rod is slidably connected to the support plate, the outer wall of the sliding rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the support plate and the sliding rod, the surface of the sliding rod is fixedly connected with a pin rod, the pin rod is slidably connected to a sliding groove arranged in a cylinder, the cylinder is fixedly connected to the upper surface of the support plate, the upper end of the sliding rod is fixedly connected to a pressure plate, and the bottom of the pressure plate is fixedly connected to a fixed block.

[0008] Preferably, the ejection mechanism includes a rotating wheel, an outer wall of the rotating wheel is rotatably connected to the water tank through a bearing, the rotating wheel is clamped with a worm, the outer walls at both ends of the worm are rotatably connected to the bracket through bearings, the worm is meshingly connected to the worm wheel, a screw is fixed above the worm wheel, the outer wall of the lower end of the screw is rotatably connected to the bracket through a bearing, the outer wall of the screw is threadedly connected to a threaded barrel, and the outer wall of the threaded barrel is slidably connected to the loading plate.

[0009] Preferably, a water tank is fixedly connected above the water tank, and a mist outlet is provided on the surface of the water tank.

[0010] Preferably, a handle is fixedly connected to the upper surface of the loading plate.

[0011] Preferably, the outer wall of the fixing block is in contact with the loading plate.

[0012] The utility model proposes a constant temperature and humidity drying device, the beneficial effect is that: through the cooperation between the slide bar, the spring, the pin rod, the cylinder, the pressure plate and the pressure block, the slide bar is pressed upward, the slide bar compresses the spring, the slide bar drives the pin rod to move, the cylinder drives the pin rod to move, the pin rod drives the slide bar to move, the slide bar drives the pressure plate to move, the pressure plate drives the fixed block to move, the fixed block rotates while moving upward, the slide bar is released, the spring drives the slide bar to slide downward under the elastic action, the fixed block fits with the upper surface of the loading plate to fix the loading plate, the operation is relatively simple, and the positioning of the loading plate is convenient to achieve.

[0013] Through the cooperation between the rotating wheel, worm, worm gear, screw and threaded barrel, the rotating wheel is rotated, the rotating wheel drives the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the screw to rotate, the screw drives the threaded barrel to slide, the threaded barrel slides upward, the threaded barrel lifts up the glass slide in the placement groove, and the glass slide is taken out. After the slide is dried, it is easier to take the glass slide out of the placement groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural sectional view of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connection between the rotating wheel, the worm and the worm wheel in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection between the slide rod, the spring and the pin rod in the utility model.

[0018] In the figure: 1, water tank, 2, support plate, 3, positioning mechanism, 301, sliding rod, 302, spring, 303, pin rod, 304, cylinder, 305, pressure plate, 306, fixing block, 3a1, slot, 4, ejection mechanism, 401, rotating wheel, 402, worm, 403, worm wheel, 404, screw, 405, threaded cylinder, 5, sink, 6, loading plate, 7, placement slot, 8, bracket, 9, heating tube, 10, water tank, 11, mist outlet, 12, handle. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Embodiment 1:

[0021] See attached Figure 1-4 : In the present embodiment, a constant temperature and humidity drying device for drying sheets comprises a water trough 1 and a support plate 2. The support plate 2 is fixedly connected to the outer wall of the water trough 1. A positioning mechanism 3 is arranged above the support plate 2. The positioning mechanism 3 positions a loading plate 6. A sinking platform 5 is fixedly connected to the inner wall of the water trough 1. The sinking platform 5 limits the loading plate 6. The loading plate 6 is attached to the sinking platform 5. A placement groove 7 is arranged inside the loading plate 6. The placement groove 9 is convenient for placing glass slides. A bracket 8 is fixedly connected to the lower surface of the loading plate 6. An ejection mechanism 4 is arranged inside the water trough 1. The ejection mechanism 4 is convenient for ejecting glass slides. A heating tube 9 is arranged inside the water trough 1. The adding tube 9 heats the water in the water trough 1. A water tank 10 is fixedly connected above the water trough 1. A mist outlet 11 is arranged on the surface of the water tank 10. The mist outlet 11 sprays water mist for humidification. A handle 12 is fixedly connected to the upper surface of the loading plate 6. The handle 12 is convenient for taking the loading plate 6.

[0022] The positioning mechanism 3 includes a slide bar 301, a spring 302, a pin 303, a cylinder 304, a pressure plate 305 and a pressure block 306. The outer wall of the slide bar 301 is slidably connected to the support plate 2. The outer wall of the slide bar 301 is sleeved with a spring 302. The model of the spring 302 is selected according to actual use requirements and can meet work needs. The two ends of the spring 302 are fixedly connected to the support plate 2 and the slide bar 301 respectively. The spring 302 can drive the slide bar 301 to slide under the action of elasticity. The surface is fixed with a pin 303, the slide bar 301 drives the pin 303 to move, the pin 303 is slidably connected with the slide groove set in the cylinder 304, the cylinder 304 drives the pin 303 to move, the cylinder 304 is fixed to the upper surface of the support plate 2, the upper end of the slide bar 301 is fixed with a pressing plate 305, the slide bar 301 drives the pressing plate 305 to move, the lower part of the pressing plate 305 is fixed with a fixed block 306, the pressing plate 305 drives the fixed block 306 to move, and the outer wall of the fixed block 306 is in contact with the carrier plate 6;

[0023] Press the slide bar 301 upward, the slide bar 301 compresses the spring 302, the slide bar 301 drives the pin 303 to move, the cylinder 304 drives the pin 303 to move, the pin 303 drives the slide bar 301 to move, the slide bar 301 drives the pressure plate 305 to move, the pressure plate 305 drives the fixed block 306 to move, the fixed block 306 rotates while moving upward, release the slide bar 301, the spring 302 drives the slide bar 301 to slide downward under the elastic action, the fixed block 306 fits with the upper surface of the carrier plate 6, and the carrier plate 6 is fixed. The operation is relatively simple, and it is easy to achieve the positioning of the carrier plate 6.

[0024] The ejection mechanism 4 includes a rotating wheel 401, a worm 402, a worm wheel 403, a screw 404 and a threaded barrel 405. The outer wall of the rotating wheel 401 is rotatably connected to the water tank 1 through a bearing. The rotating wheel 401 is clamped with the worm 402. The rotating wheel 401 and the worm 402 can be separated. The rotating wheel 401 drives the worm 402 to rotate. The outer walls of both ends of the worm 402 are rotatably connected to the bracket 8 through bearings. The worm 402 is meshed with the worm wheel 403. The worm 402 The worm wheel 403 is driven to rotate. A screw rod 404 is fixedly connected to the upper part of the worm wheel 403. The worm wheel 403 drives the screw rod 404 to rotate. The outer wall of the lower end of the screw rod 404 is rotatably connected to the bracket 8 through a bearing. The outer wall of the screw rod 404 is threadedly connected to a threaded barrel 405. The screw rod 404 drives the threaded barrel 405 to slide. The outer wall of the threaded barrel 405 is a square structure and will not rotate with the screw rod 404. The outer wall of the threaded barrel 405 is slidably connected to the carrier plate 6.

[0025] Rotate the rotating wheel 401, the rotating wheel 401 drives the worm 402 to rotate, the worm 402 drives the worm wheel 403 to rotate, the worm wheel 403 drives the screw 404 to rotate, the screw 404 drives the threaded cylinder 405 to slide, the threaded cylinder 405 slides upward, the threaded cylinder 405 lifts the glass slide in the placement groove 7, and the glass slide is taken out. After the drying is completed, it is easier to take the glass slide out of the placement groove 7.

[0026] Working principle:

[0027] When the constant temperature and humidity drying device is in use, the slide bar 301 is pressed upward, the slide bar 301 compresses the spring 302, the slide bar 301 drives the pin 303 to move, the cylinder 304 drives the pin 303 to move, the pin 303 drives the slide bar 301 to move, the slide bar 301 drives the pressure plate 305 to move, the pressure plate 305 drives the fixed block 306 to move, the fixed block 306 moves upward and rotates, the handle 401 and the worm 402 are turned so that the protrusions and the grooves of the handle 401 and the worm 402 are in a vertical state, the loading plate 6 is placed inside the water tank 1, the sink 5 limits the loading plate 6, the slide bar 301 is released, the spring 302 drives the slide bar 301 to slide downward under the elastic action, and the fixed block 306 and the loading plate 6 rotate. The upper surface of the object plate 6 is fitted to fix the object plate 6. The operation is relatively simple and it is easy to position the object plate 6. An appropriate amount of distilled water is added to the inside of the water tank 1 and the water tank 10, and the heating tube 9 is heated. The mist outlet 11 sprays water mist, and the dripped glass slide is placed in the placement groove 7. The controller controls the constant temperature and humidity to achieve drying. After the drying is completed, the rotating wheel 401 is rotated, and the rotating wheel 401 drives the worm 402 to rotate, and the worm 402 drives the worm wheel 403 to rotate, and the worm wheel 403 drives the screw 404 to rotate, and the screw 404 drives the threaded barrel 405 to slide, and the threaded barrel 405 slides upward, and the threaded barrel 405 lifts the glass slide in the placement groove 7 to take out the glass slide. After the drying is completed, it is easier to take the glass slide out of the placement groove 7.

[0028] Embodiment 2:

[0029] See attached Figure 1-4 In this embodiment, a constant temperature and humidity drying device is provided, wherein the positioning mechanism 3 further comprises a card slot 3a1, which is arranged inside the carrier plate 6, and the card slot 3a1 is engaged with the outer wall of the fixing block 306, and when the fixing block 306 positions the carrier plate 6, the fixing block 306 is inserted into the inside of the card slot 3a1;

[0030] Through the effect of the card slot 3a1, when the fixing block 306 positions the carrier plate 6, the fixing block 306 is inserted into the inside of the card slot 3a1, and the cooperation between the fixing block 306 and the card slot 3a1 makes the positioning effect of the carrier plate 6 better.

[0031] Working principle:

[0032] When the fixing block 306 is positioning the carrier plate 6, the fixing block 306 is inserted into the inside of the card slot 3a1. The cooperation between the fixing block 306 and the card slot 3a1 enables a better positioning effect of the carrier plate 6.

[0033] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A constant temperature and humidity drying device for sheets, comprising a water tank (1) and a support plate (2), wherein the support plate (2) is fixedly connected to the outer wall of the water tank (1), characterized in that: A positioning mechanism (3) is arranged above the support plate (2); a sink (5) is fixedly connected to the inner wall of the water tank (1); a loading plate (6) is attached to the top of the sink (5); a placement groove (7) is arranged inside the loading plate (6); a bracket (8) is fixedly connected to the lower surface of the loading plate (6); an ejection mechanism (4) is arranged inside the water tank (1); and a heating tube (9) is arranged inside the water tank (1).

2. A constant temperature and humidity drying device according to claim 1, characterized in that: The positioning mechanism (3) comprises a slide bar (301), the outer wall of the slide bar (301) is slidably connected to the support plate (2), the outer wall of the slide bar (301) is sleeved with a spring (302), the two ends of the spring (302) are respectively fixedly connected to the support plate (2) and the slide bar (301), the surface of the slide bar (301) is fixedly connected with a pin rod (303), the pin rod (303) is slidably connected to a slide groove arranged in a cylinder (304), the cylinder (304) is fixedly connected to the upper surface of the support plate (2), the upper end of the slide bar (301) is fixedly connected with a pressure plate (305), and the lower part of the pressure plate (305) is fixedly connected with a fixed block (306).

3. A constant temperature and humidity drying device according to claim 1, characterized in that: The ejection mechanism (4) comprises a rotating wheel (401), the outer wall of the rotating wheel (401) is rotatably connected to the water tank (1) via a bearing, the rotating wheel (401) is clamped with a worm (402), the outer walls at both ends of the worm (402) are rotatably connected to a bracket (8) via bearings, the worm (402) is meshingly connected to a worm wheel (403), a screw (404) is fixedly connected above the worm wheel (403), the outer wall of the lower end of the screw (404) is rotatably connected to the bracket (8) via a bearing, the outer wall of the screw (404) is threadedly connected to a threaded barrel (405), and the outer wall of the threaded barrel (405) is slidably connected to a carrier plate (6).

4. A constant temperature and humidity drying device according to claim 1, characterized in that: A water tank (10) is fixedly connected above the water tank (1), and a mist outlet (11) is provided on the surface of the water tank (10).

5. The constant temperature and humidity drying device according to claim 1, characterized in that: A handle (12) is fixedly connected to the upper surface of the loading plate (6).

6. A constant temperature and humidity drying device according to claim 2, characterized in that: The outer wall of the fixing block (306) is in contact with the loading plate (6).

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