Temperature control preparation device of Raman spectrum active substrate

By introducing an adjustment unit into the temperature-controlled preparation device for Raman spectroscopy-based active substrates, the problems of uneven heating and inconvenient maintenance of the heating unit were solved, achieving uniform heating and convenient maintenance within the chamber, and improving the preparation effect of active substrates.

CN224004950UActive Publication Date: 2026-03-17WUXI RUCHUANG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing Raman spectroscopy active substrate temperature control equipment suffers from problems such as uneven heating and inconvenient maintenance of the heating unit.

Method used

An adjustment unit is adopted, including a servo motor, a threaded rod, and a fixing plate. The servo motor drives the threaded rod to adjust the position of the resistance heater, thereby achieving uniform heating in the chamber and facilitating the movement and maintenance of the resistance heater.

Benefits of technology

Uniform heating within the chamber is achieved, avoiding temperature differences, improving the preparation quality of the active substrate, and facilitating the maintenance and replacement of the resistance heater.

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Abstract

The utility model discloses a temperature control preparation device for a Raman spectrum active substrate, and relates to the technical field of temperature control preparation devices. The temperature control preparation device for the Raman spectrum active substrate comprises a temperature control preparation box, a rotating door is arranged on one side of the temperature control preparation box, a control rod is slidably connected into the rotating door, a fixing column is fixedly connected to the bottom of the temperature control preparation box, a vacuum pump is arranged on one side of the temperature control preparation box, and a resistance heater is arranged in the temperature control preparation box. According to the temperature control preparation device for the Raman spectrum active substrate, the position of a resistance heater is conveniently adjusted by adopting an adjusting unit, a servo motor drives a threaded rod to conveniently drive an adjusting block to move, a fixing plate is fixedly connected to the adjusting block, and the resistance heater is arranged on the fixing plate, so that the purpose of adjusting the position of the resistance heater is achieved; and meanwhile, during daily maintenance, the resistance heater can be conveniently taken out to be directly maintained or replaced.
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Description

Technical Field

[0001] This utility model relates to the field of temperature control preparation device technology, specifically a temperature control preparation device for Raman spectroscopy active substrates. Background Technology

[0002] In the field of modern chemical analysis and materials research, Raman spectroscopy, as an analytical tool, can provide information such as molecular structure and chemical bonds. However, ordinary Raman signals are relatively weak. Raman spectroscopy can enhance Raman signals by using active substrates. Temperature has a significant impact on the preparation and performance of substrates. Substrates prepared at different temperatures have different characteristics such as the number and distribution of surface active sites, which in turn affect the signal enhancement effect.

[0003] Existing temperature-controlled preparation devices for Raman spectroscopy-active substrates mostly use a vacuum pump to evacuate the reaction chamber to the required vacuum level, and then heat the substrate to a specific temperature according to process requirements to obtain the desired active substrate. However, the heating unit in the temperature-controlled preparation device is usually fixed inside the chamber. On the one hand, this can easily cause uneven heating and temperature differences within the chamber, resulting in the active material on the surface of the active substrate not reaching the preset standard. On the other hand, the fixed heating unit inside the chamber is inconvenient to maintain. To address the shortcomings of the existing technology, this utility model provides a temperature-controlled preparation device for Raman spectroscopy-active substrates to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a temperature control preparation device for Raman spectroscopy active substrates, which solves the problems of temperature differences within the heating chamber and the inconvenience of maintaining the heating unit.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temperature control preparation device for a Raman spectroscopy active substrate, comprising a temperature control preparation box, a rotating door on one side of the temperature control preparation box, a control rod slidably connected inside the rotating door, a fixing column fixedly connected to the bottom of the temperature control preparation box, a vacuum pump on one side of the temperature control preparation box, a resistance heater inside the temperature control preparation box, and an adjustment unit inside the temperature control preparation box for adjusting the position of the resistance heater;

[0006] The adjustment unit includes:

[0007] The servo motor is located on one side of the temperature control compartment.

[0008] A threaded rod, one end of which is fixedly connected to the output end of a servo motor;

[0009] An adjusting block is slidably connected to a fixed column, and the threaded rod is threadedly connected to the adjusting block.

[0010] A fixed plate is fixedly connected to the adjusting block, and the resistance heater is disposed on the fixed plate.

[0011] Preferably, the temperature control compartment is equipped with a track body.

[0012] Preferably, a track block is fixedly connected to the bottom of the fixing plate, and the track block is slidably connected within the track body.

[0013] Preferably, a connecting plate is fixedly connected to one side of the temperature control compartment, and a connecting member is rotatably connected inside the connecting plate. One end of the connecting member is fixedly connected to one side of the revolving door.

[0014] Preferably, a handle is fixedly connected to one side of the revolving door.

[0015] Preferably, a handrail is fixedly connected to the end of the control lever away from the revolving door.

[0016] Preferably, a first magnetic sealing ring is fixedly connected to the end of the temperature control compartment near the revolving door, and a second magnetic sealing ring is fixedly connected to the end of the revolving door near the temperature control compartment.

[0017] This utility model discloses a temperature control preparation device for a Raman spectroscopy active substrate, which has the following beneficial effects: The temperature control preparation device for the Raman spectroscopy active substrate adopts an adjustment unit to facilitate the adjustment of the position of the resistance heater. A servo motor drives a threaded rod to facilitate the movement of the adjustment block. A fixed plate is fixedly connected to the adjustment block, and the resistance heater is set on the fixed plate, thereby achieving the purpose of adjusting the position of the resistance heater, which facilitates uniform heating in the chamber. At the same time, during routine maintenance, the adjustment unit can easily move the resistance heater to the opening of the temperature control preparation box, making it easy to remove the resistance heater for direct maintenance or replacement. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the fixed column structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the adjustment unit structure of this utility model.

[0022] In the diagram: 1. Temperature control compartment; 11. Track body; 12. Fixed column; 13. First magnetic sealing ring; 2. Revolving door; 21. Handle; 22. Control lever; 221. Hand handle; 23. First magnetic sealing ring; 3. Connecting plate; 31. Connecting piece; 4. Vacuum pump; 5. Adjustment unit; 51. Servo motor; 52. Threaded rod; 53. Adjustment block; 54. Fixed plate; 541. Track block; 6. Resistance heater. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This application provides a temperature control device for a Raman spectroscopy active substrate, which solves the problems of temperature difference in the heating chamber and inconvenience in maintaining the heating unit. It achieves the purpose of adjusting the position of the resistance heater by using an adjustment unit, and the servo motor drives the threaded rod to move the adjustment block. A fixed plate is fixedly connected to the adjustment block, and the resistance heater is set on the fixed plate, thereby achieving the purpose of adjusting the position of the resistance heater, which facilitates uniform heating in the chamber. At the same time, during routine maintenance, the adjustment unit can easily move the resistance heater to the opening of the temperature control box, so as to facilitate the removal of the resistance heater for direct maintenance or replacement.

[0025] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0026] Example 1;

[0027] This utility model discloses a temperature control preparation device for a Raman spectroscopy-active substrate, according to the appendix. Figure 1-3 As shown, it includes a temperature control spare box 1, a rotating door 2 on one side of the temperature control spare box 1, a control rod 22 slidably connected inside the rotating door 2, a fixed column 12 fixedly connected to the bottom of the temperature control spare box 1, a vacuum pump 4 on one side of the temperature control spare box 1, a resistance heater 6 inside the temperature control spare box 1, and an adjustment unit 5 inside the temperature control spare box 1 for adjusting the position of the resistance heater 6.

[0028] Adjustment unit 5 includes:

[0029] Servo motor 51 is located on one side of temperature control spare box 1;

[0030] The threaded rod 52 has one end fixedly connected to the output end of the servo motor 51;

[0031] The adjusting block 53 is slidably connected to the fixed column 12, and the threaded rod 52 is threadedly connected to the adjusting block 53.

[0032] The fixed plate 54 is fixedly connected to the adjusting block 53, and the resistance heater 6 is set on the fixed plate 54.

[0033] The temperature control spare box 1 is equipped with a track body 11.

[0034] The bottom of the fixed plate 54 is fixedly connected to the track block 541, and the track block 541 is slidably connected to the track body 11.

[0035] A connecting plate 3 is fixedly connected to one side of the temperature control compartment 1. A connecting piece 31 is rotatably connected inside the connecting plate 3. One end of the connecting piece 31 is fixedly connected to one side of the revolving door 2.

[0036] A handle 21 is fixedly connected to one side of the revolving door 2.

[0037] A handle 221 is fixedly connected to the end of the control lever 22 away from the revolving door 2.

[0038] A first magnetic sealing ring 13 is fixedly connected to one end of the temperature control compartment 1 near the revolving door 2, and a second magnetic sealing ring 23 is fixedly connected to one end of the revolving door 2 near the temperature control compartment 1.

[0039] When preparing the active substrate, the resistance heater 6 heats up, and then the adjustment unit 5 starts to operate. First, the servo motor 51 drives the threaded rod 52 to rotate. The threaded rod 52 is threadedly connected to the adjustment block 53, which facilitates the movement of the adjustment block 53. A fixing plate 54 is fixedly connected to the adjustment block 53. The fixing plate 54 can make periodic movements inside the temperature control chamber 1. The resistance heater 6 is set on the fixing plate 54, thereby driving the resistance heater 6 to make periodic movements inside the temperature control chamber 1, so as to achieve uniform heating inside the temperature control chamber 1 and effectively prevent the formation of temperature differences inside the temperature control chamber 1, which would cause the prepared active substrate to be unqualified.

[0040] Example 2;

[0041] This utility model discloses a temperature control preparation device for a Raman spectroscopy-active substrate, according to the appendix. Figure 1-3 As shown, it includes a temperature control spare box 1, a rotating door 2 on one side of the temperature control spare box 1, a control rod 22 slidably connected inside the rotating door 2, a fixed column 12 fixedly connected to the bottom of the temperature control spare box 1, a vacuum pump 4 on one side of the temperature control spare box 1, a resistance heater 6 inside the temperature control spare box 1, and an adjustment unit 5 inside the temperature control spare box 1 for adjusting the position of the resistance heater 6.

[0042] Adjustment unit 5 includes:

[0043] Servo motor 51 is located on one side of temperature control spare box 1;

[0044] The threaded rod 52 has one end fixedly connected to the output end of the servo motor 51;

[0045] The adjusting block 53 is slidably connected to the fixed column 12, and the threaded rod 52 is threadedly connected to the adjusting block 53.

[0046] The fixed plate 54 is fixedly connected to the adjusting block 53, and the resistance heater 6 is set on the fixed plate 54.

[0047] The temperature control spare box 1 is equipped with a track body 11.

[0048] The bottom of the fixed plate 54 is fixedly connected to the track block 541, and the track block 541 is slidably connected to the track body 11.

[0049] A connecting plate 3 is fixedly connected to one side of the temperature control compartment 1. A connecting piece 31 is rotatably connected inside the connecting plate 3. One end of the connecting piece 31 is fixedly connected to one side of the revolving door 2.

[0050] A handle 21 is fixedly connected to one side of the revolving door 2.

[0051] A handle 221 is fixedly connected to the end of the control lever 22 away from the revolving door 2.

[0052] A first magnetic sealing ring 13 is fixedly connected to one end of the temperature control compartment 1 near the revolving door 2, and a second magnetic sealing ring 23 is fixedly connected to one end of the revolving door 2 near the temperature control compartment 1.

[0053] When maintenance of the resistance heater 6 is required, the adjustment unit 5 first starts to operate. The servo motor 51 drives the threaded rod 52 to rotate. The threaded rod 52 is threadedly connected to the adjustment block 53, which facilitates the movement of the adjustment block 53. A fixing plate 54 is fixedly connected to the adjustment block 53. The fixing plate 54 can move in the temperature control cabinet 1. The resistance heater 6 is set on the fixing plate 54, thereby driving the resistance heater 6 to move inside the temperature control cabinet 1. When the resistance heater 6 is moved to the opening of the temperature control cabinet 1, it is easy to take out the resistance heater 6 for direct maintenance or replacement.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A temperature control preparation device of a Raman spectrum active substrate, comprising a temperature control preparation box (1), one side of the temperature control preparation box (1) is provided with a rotating door (2), a control rod (22) is slidably connected in the rotating door (2), characterized in that, The temperature control spare parts box (1) bottom fixedly connected with fixed column (12), the temperature control spare parts box (1) one side is provided with vacuum pump (4), the temperature control spare parts box (1) is provided with resistance heater (6), the temperature control spare parts box (1) is provided with adjusting unit (5), the adjusting unit (5) is used for adjusting the position of resistance heater (6); The adjusting unit (5) comprises: Servo motor (51), it is set up in temperature control spare parts box (1) one side; Threaded rod (52), one end fixedly connected on servo motor (51) output; Adjusting block (53), it is slidingly connected in fixed column (12), the threaded rod (52) is connected with adjusting block (53) between screw thread; Fixed plate (54), it is fixedly connected on adjusting block (53), the resistance heater (6) is arranged on fixed plate (54).

2. The apparatus for the thermal preparation of a Raman spectroscopically active substrate according to claim 1, characterized in that The temperature control spare parts box (1) is provided with track main body (11).

3. The apparatus for the thermal preparation of a Raman spectroscopically active substrate according to claim 2, characterized in that The fixed plate (54) bottom fixedly connected with track block (541), the track block (541) slidingly connected in track main body (11).

4. The apparatus for thermal preparation of a Raman spectroscopically active substrate according to claim 1, characterized in that The temperature control spare parts box (1) one side fixedly connected with connecting plate (3), the connecting plate (3) is rotatably connected with connecting piece (31), the connecting piece (31) one end fixedly connected on one side of rotating door (2).

5. The apparatus for thermal preparation of a Raman spectroscopically active substrate according to claim 1, characterized in that The rotating door (2) one side fixedly connected with handle (21).

6. The apparatus for thermal preparation of a Raman spectroscopically active substrate according to claim 1, characterized in that The control rod (22) away from rotating door (2) one end fixedly connected with hand-held handle (221).

7. The apparatus for thermal preparation of a Raman spectroscopically active substrate according to claim 1, characterized in that The temperature control spare parts box (1) is fixedly connected with first magnetic sealing ring (13) near rotating door (2) one end, and the rotating door (2) is fixedly connected with second magnetic sealing ring (23) near temperature control spare parts box (1) one end.