Temperature control device for glass slide
By designing a temperature control device for glass slides, using electric heating patches to heat the stainless steel tank and transfer heat to the glass slides, it solves the problem of difficulty in achieving accurate temperature control of samples in the prior art, and improves observation under a microscope accuracy.
Patent Information
- Application Number
- CN202420712981.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When observing the condition of the sample at different temperatures under a microscope, it is difficult for the prior art to achieve accurate temperature control, especially samples with melting points above room temperature, resulting in inaccurate observation results.
Design a temperature control device for glass slides, including stainless steel tanks, electric heating patches, temperature displays and adjustment knobs. The stainless steel tanks are heated through electric heating patches, transfer heat to the glass slides, and achieve accurate temperature control. .
The precise temperature control and insulation of samples on the slide above room temperature is achieved, and the accuracy of observation under the microscope is improved.
Smart Images
Figure CN222439243U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass slide temperature control, in particular to a glass slide temperature control device. Background Art
[0002] It is difficult to observe the condition of samples at different temperatures under a microscope. The main thing is to heat the sample to a certain temperature first, and then immediately observe it under a microscope. During actual observation, the temperature changes due to the influence of room temperature will lead to inaccurate observation results, especially for samples with a melting point above room temperature.
[0003] The current practice is to heat the sample to a certain temperature first, and then immediately observe it under a microscope. The temperature changes during actual observation, which will lead to inaccurate observation results. The hot air blower heats the slide and cannot control the temperature. The hot air also moves the cover glass, making it impossible to accurately observe the sample. Therefore, it is necessary to design a device to control the temperature of the slide, so that the sample can be more accurately controlled above room temperature, which helps to improve the accuracy of observation under the microscope. Utility Model Content
[0004] The utility model aims to solve the problems existing in the background technology and proposes a temperature control device for a glass slide.
[0005] The technical solution of the utility model is: a temperature control device for a glass slide, comprising a stainless steel trough and a power box, a bearing groove is opened at the upper end of the stainless steel trough, a light-transmitting hole is opened at the center position of the bottom of the bearing groove, an electric heating patch is fixed to the outer wall of the stainless steel trough, a connecting line is fixed between the electric heating patch and the power box, a temperature display and an adjustment knob are installed on the upper end of the power box, and a positioning component is arranged on the rear side of the upper end of the stainless steel trough.
[0006] Preferably, the positioning assembly includes a metal spring, a fixed column and an extrusion plate, the fixed column is fixed to the rear side of the upper end of the stainless steel trough and is symmetrically distributed, the upper end of the fixed column is rotatably connected to a rotating plate, and the rotating plate and the extrusion plate are fixed by a metal spring.
[0007] Preferably, the metal spring sheet is inclined toward the inner side of the stainless steel groove, and a buffer pad is fixed to the bottom of the extrusion plate.
[0008] Preferably, corner holes are formed at four corners of the inner side wall of the bearing groove, and the corner holes penetrate downward through the bottom of the bearing groove.
[0009] Preferably, an end insulation pad is fixed to the upper end of the stainless steel trough, a bottom insulation pad is fixed to the bottom of the stainless steel trough, and rubber sheaths are fixed on the front and rear sides of the stainless steel trough. The rubber sheath is an arc structure, and the upper and lower ends are respectively fixed to the end insulation pad and the bottom insulation pad.
[0010] Preferably, a heat-conducting belt is fixed at the middle position of the outer side wall of the stainless steel tank, and the electric heating patch is fixed on the heat-conducting belt.
[0011] Compared with the prior art, the utility model has the following beneficial technical effects: a glass slide is placed in a stainless steel tank, and the stainless steel tank is heated by a heating patch so that the heat is transferred to the glass slide, thereby achieving the purpose of controlling the temperature of the glass slide, and the sample on the glass slide can be accurately temperature-controlled and kept warm above room temperature, which helps to improve the accuracy of observation under a microscope. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall appearance of the utility model from the axial side;
[0013] Figure 2 This is a schematic diagram of the metal spring assembly structure of the utility model;
[0014] Figure 3 This is a schematic diagram of the appearance structure of the stainless steel tank of the utility model from top view.
[0015] Figure numerals: 1. Stainless steel groove; 11. Load-bearing groove; 12. Light-transmitting hole; 13. Thermal conductive belt; 2. Electric heating patch; 3. Power supply box; 31. Temperature display; 32. Adjustment knob; 4. Connecting wire; 5. Bottom insulation pad; 6. End insulation pad; 7. Rubber sheath; 8. Positioning assembly; 81. Metal spring; 82. Fixed column; 83. Rotating plate; 84. Extrusion plate; 85. Buffer pad; 9. Corner hole. DETAILED DESCRIPTION
[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0017] Example
[0018] like Figure 1-3As shown, the utility model proposes a temperature control device for a glass slide, comprising a stainless steel tank 1 and a power box 3, a bearing tank 11 is provided at the upper end of the stainless steel tank 1, a light transmission hole 12 is provided at the center position of the bottom of the bearing tank 11, an electric heating patch 2 is fixed to the outer wall of the stainless steel tank 1, a connecting line 4 is fixed between the electric heating patch 2 and the power box 3, a temperature display 31 and an adjusting knob 32 are installed on the upper end of the power box 3, a positioning component 8 is provided on the rear side of the upper end of the stainless steel tank 1, corner holes 9 are provided at the four corners of the inner wall of the bearing tank 11, and the corner holes 9 penetrate downwardly through the bottom of the bearing tank 11, an end heat insulation pad 6 is fixed to the upper end of the stainless steel tank 1, a bottom heat insulation pad 5 is fixed to the bottom of the stainless steel tank 1, a rubber sheath 7 is fixed to the front and rear sides of the stainless steel tank 1, the rubber sheath 7 is an arc structure, and the upper and lower ends are respectively fixed on the end heat insulation pad 6 and the bottom heat insulation pad 5, a heat conductive belt 13 is fixed to the middle position of the outer wall of the stainless steel tank 1, and the electric heating patch 2 is fixed on the heat conductive belt 13.
[0019] The positioning assembly 8 includes a metal spring 81, a fixed column 82 and an extrusion plate 84. The fixed column 82 is fixed to the rear side of the upper end of the stainless steel trough 1 and is symmetrically distributed. The upper end of the fixed column 82 is rotatably connected to a rotating plate 83. The rotating plate 83 and the extrusion plate 84 are fixed by a metal spring. The metal spring 81 is inclined toward the inner side of the stainless steel trough 1, and a buffer pad 85 is fixed to the bottom of the extrusion plate 84.
[0020] In this embodiment, the glass slide is first loaded into the supporting groove 11 of the stainless steel tank 1, and then the cover glass is covered on the glass slide, and the position is aligned with the light-transmitting hole 12. At this time, the power supply in the power box 3 is used to power the electric heating patch 2 to make it generate heat, and the heat is transferred to the stainless steel tank 1, and finally the glass slide is heated. At this time, the temperature display 31 and the adjustment knob 32 are used to control the heating temperature to achieve the purpose of temperature control. When heating the stainless steel tank 1, the heat transfer of the heat conducting belt 13 can achieve uniform heating of the periphery of the stainless steel tank 1, and when heating, the bottom insulation is used. The pad 5 and the end insulation pad 6 are used to block to prevent heat from being transferred to other components of the microscope, and the rubber sheath 7 can be used to manually adjust the position of the stainless steel tank 1 to avoid overheating and scalding the hands. Secondly, when loading and removing the slide, the metal spring 81 is used to provide elastic extrusion for the squeezing plate 84, so that the slide remains stable in the loading tank. At the same time, after the rotating plate 83 is rotated, the squeezing plate 84 is rotated to the two sides of the upper end of the stainless steel tank 1, the slide can be easily removed, and when there is water stains or dust in the loading tank 11, it can be cleaned to the corners of the loading tank 11 and discharged from the corner holes 9.
[0021] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A temperature control device for a glass slide, comprising a stainless steel tank (1) and a power supply box (3), characterized in that: The upper end of the stainless steel tank (1) is provided with a bearing groove (11), the bottom center of the bearing groove (11) is provided with a light-transmitting hole (12), an electric heating patch (2) is fixed to the outer wall of the stainless steel tank (1), a connecting line (4) is fixed between the electric heating patch (2) and the power box (3), a temperature display (31) and an adjusting knob (32) are installed on the upper end of the power box (3), and a positioning component (8) is arranged on the rear side of the upper end of the stainless steel tank (1).
2. A temperature control device for a glass slide according to claim 1, characterized in that: The positioning assembly (8) comprises a metal spring (81), a fixing column (82) and an extrusion plate (84); the fixing column (82) is fixed to the rear side of the upper end of the stainless steel tank (1) and is symmetrically distributed; the upper end of the fixing column (82) is rotatably connected to a rotating plate (83); the rotating plate (83) and the extrusion plate (84) are fixed by a metal spring.
3. A temperature control device for a glass slide according to claim 2, characterized in that: The metal spring sheet (81) is inclined toward the inside of the stainless steel tank (1), and a buffer pad (85) is fixed to the bottom of the extrusion plate (84).
4. A temperature control device for a glass slide according to claim 1, characterized in that: Corner holes (9) are provided at four corners of the inner side wall of the bearing groove (11), and the corner holes (9) penetrate downward through the bottom of the bearing groove (11).
5. The temperature control device for a glass slide according to claim 1, characterized in that: An end heat insulation pad (6) is fixed to the upper end of the stainless steel tank (1), a bottom heat insulation pad (5) is fixed to the bottom of the stainless steel tank (1), and rubber sheaths (7) are fixed to the front and rear sides of the stainless steel tank (1); the rubber sheaths (7) are of an arc structure, and the upper and lower ends are respectively fixed to the end heat insulation pad (6) and the bottom heat insulation pad (5).
6. The temperature control device for a glass slide according to claim 1, characterized in that: A heat-conducting belt (13) is fixed at the middle position of the outer wall of the stainless steel tank (1), and the electric heating patch (2) is fixed on the heat-conducting belt (13).