Constant temperature perspective sink
By introducing a screw and limiting rod structure into the constant temperature transparent water bath, the problem of inconvenient operation of the placement plate was solved, enabling convenient placement and removal of experimental objects, and improving experimental efficiency and hygiene.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI DEYI TESTING TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-26
AI Technical Summary
The existing constant temperature transparent water bath has its placement plate located at the bottom, which makes it inconvenient to place and remove experimental objects, prolongs the experimental time and affects the hygiene quality.
A shelf structure with a screw and a limiting rod was designed. The shelf can move up and down by rotating the screw and fixing the limiting rod, which facilitates the placement and removal of experimental objects and avoids hand contact with the inner wall of the water tank.
It improves experimental efficiency and hygiene, reduces the risk of hand contact with the inner wall of the water tank, and enhances the practicality and stability of the device.
Smart Images

Figure CN224405174U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of transparent water tank technology, and in particular to a constant temperature transparent water tank. Background Technology
[0002] Thermostatic transparent baths provide a stable temperature environment through their internal temperature control system, ensuring the accuracy and reliability of experimental results. This is especially important for experiments that require precise temperature control, such as chemical reactions, biological experiments, and drug synthesis. Thermostatic transparent baths are simple in design and easy to operate. Users can easily set temperature parameters and achieve one-button control. This convenience makes thermostatic transparent baths one of the commonly used experimental devices in laboratories.
[0003] The constant temperature transparent water bath has a shelf for placing experimental objects. However, in the existing technology, the shelf is located at the bottom of the constant temperature transparent water bath. When placing experimental objects, it is necessary to reach deep into the constant temperature transparent water bath to place them on the shelf. Therefore, it is inconvenient for staff to place objects and remove them after the experiment, which prolongs the experiment time and greatly reduces the efficiency of the experiment.
[0004] Therefore, this application proposes a constant temperature transparent water tank. Utility Model Content
[0005] This application proposes a constant temperature transparent water bath to solve the problems mentioned in the background art. Compared with holding the experimental object and reaching deep into the transparent water bath, placing the experimental object on the placement plate not only saves time and improves experimental efficiency, but is also more hygienic, preventing the hand from touching the inner wall of the transparent water bath when reaching deep into the transparent water bath, thus solving the problem of poor hygiene quality and greatly improving the practicality of the device.
[0006] To achieve the above objectives, this application adopts the following technical solution:
[0007] A constant temperature transparent water tank includes a transparent water tank, a constant temperature tube, a shelf, and a screw. The constant temperature tube is provided at the bottom of the transparent water tank and is electrically connected to an external electrical appliance. The shelf is provided inside the transparent water tank and at the top of the constant temperature tube. The shelf has multiple through holes. The screw is rotatably connected inside the transparent water tank, and the shelf is threadedly connected to the screw.
[0008] In a preferred embodiment, a base plate is fixedly connected to the bottom of the transparent water tank, and a support rod is fixedly connected to the top of the base plate and located on one side of the transparent water tank, with one end of the support rod rotatably connected to the top of the screw.
[0009] By setting a support rod, one end of which is fixed to the base plate and the other end is connected to the screw rod, the top end of the screw rod is fixed and limited, thereby improving the practicality of the device.
[0010] In a preferred embodiment, a fixing frame is fixedly connected to the top of the transparent water tank, and the screw passes through the interior of the fixing frame and is rotatably connected to the fixing frame;
[0011] The practicality of the device is improved by setting up a mounting bracket that is fixed to the top of the transparent water tank to install the drive assembly of the drive screw.
[0012] In a preferred embodiment, a rotating rod is rotatably connected inside the fixing frame, and the top end of the rotating rod extends above the fixing frame;
[0013] The device's practicality is enhanced by manually rotating the lever clockwise, which in turn drives the connected drive gear to rotate.
[0014] In a preferred embodiment, a drive gear is fixedly connected to the outside of the rotating rod and inside the fixed frame, and a driven gear is fixedly connected to the outside of the screw and inside the fixed frame, and the drive gear and the driven gear are meshed together.
[0015] When the driving gear rotates, it meshes with the driven gear, causing the screw to rotate, thereby improving the practicality of the device.
[0016] In a preferred embodiment, a limiting rod is fixedly connected inside the transparent water tank, and the placement plate is slidably connected to the limiting rod;
[0017] By setting a limiting rod, when the shelf moves up and down, the other side of the shelf will be controlled by the limiting rod to ensure that the shelf will not rotate or shake, thus improving the stability of the shelf when it moves and improving the practicality of the device.
[0018] The beneficial effects of this application are:
[0019] 1. This constant temperature transparent water bath, compared to holding the experimental object deep into the transparent water bath and placing the experimental object on the placement board, not only saves time and improves experimental efficiency, but is also more hygienic, preventing the hand from touching the inner wall of the transparent water bath when reaching deep into the transparent water bath, solving the problem of poor hygiene quality, and greatly improving the practicality of the device.
[0020] 2. This constant temperature transparent water tank, by setting a limiting rod, ensures that the other side of the shelf will not rotate or shake when the shelf moves up and down, thereby improving the stability of the shelf during movement and greatly enhancing the practicality of the device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of the device in this application;
[0022] Figure 2 This is a schematic diagram of the internal structure of the device in this application;
[0023] Figure 3 For this application Figure 2 Enlarged view of point A in the middle;
[0024] Figure 4 This is a schematic diagram of the internal structure of the device in this application.
[0025] The following are the labels in the diagram: 1. Transparent water tank; 2. Thermostatic pipe; 3. Shelf; 31. Through hole; 4. Base plate; 5. Support rod; 6. Screw; 7. Fixing frame; 8. Rotating rod; 9. Driving gear; 10. Driven gear; 11. Limiting rod. Detailed Implementation
[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0027] Reference Figure 1-4 A constant temperature transparent water tank includes a transparent water tank 1, a constant temperature tube 2, a shelf 3 and a screw 6. The constant temperature tube 2 is provided at the bottom of the transparent water tank 1 and is electrically connected to an external electrical appliance. The shelf 3 is provided inside the transparent water tank 1 and at the top of the constant temperature tube 2. The shelf 3 has multiple through holes 31. The screw 6 is rotatably connected inside the transparent water tank 1 and the shelf 3 is threadedly connected to the screw 6.
[0028] Reference Figure 1-4 A base plate 4 is fixedly connected to the bottom of the transparent water tank 1. A support rod 5 is fixedly connected to the top of the base plate 4 and to one side of the transparent water tank 1. One end of the support rod 5 is rotatably connected to the top of the screw 6. By setting the support rod 5, with one end fixed to the base plate 4 and the other end connected to the screw 6, the top of the screw 6 is fixed and limited, thereby improving the practicality of the device.
[0029] Reference Figure 1-4 A fixed bracket 7 is fixedly connected to the top of the transparent water tank 1, and a screw 6 passes through the inside of the fixed bracket 7 and is rotatably connected to the fixed bracket 7. By setting the fixed bracket 7, the fixed bracket 7 is fixed to the top of the transparent water tank 1 and is used to install the drive assembly of the drive screw 6, thereby improving the practicality of the device.
[0030] Reference Figure 1-3The fixed frame 7 is rotatably connected to a rotating rod 8, and the top of the rotating rod 8 extends above the fixed frame 7. By manually rotating the rotating rod 8 clockwise, the rotating rod 8 drives the connected drive gear 9 to rotate, thereby improving the practicality of the device.
[0031] Reference Figure 1-4 A drive gear 9 is fixedly connected to the outside of the rotating rod 8 and inside the fixed frame 7, and a driven gear 10 is fixedly connected to the outside of the screw 6 and inside the fixed frame 7. The drive gear 9 and the driven gear 10 are meshed together. When the drive gear 9 rotates, it will cause the screw 6 to rotate by meshing with the driven gear 10, thereby improving the practicality of the device.
[0032] Reference Figure 1-4 The interior of the transparent water tank 1 is fixedly connected to a limiting rod 11, and the shelf 3 is slidably connected to the limiting rod 11. By setting the limiting rod 11, when the shelf 3 moves up and down, the other side of the shelf 3 will be under the action of the limiting rod 11 to ensure that the shelf 3 will not rotate or shake, thereby improving the stability of the shelf 3 when it moves and thus improving the practicality of the device.
[0033] Working principle: When placing an experimental object on the placement plate 3, the rotating rod 8 can be manually rotated clockwise. The rotating rod 8 drives the connected drive gear 9 to rotate. When the drive gear 9 rotates, it meshes with the driven gear 10, causing the screw 6 to rotate. When the screw 6 rotates, it moves the placement plate 3 upward, placing it above the transparent water tank 1. When the placement plate 3 is within reach, the experimental object can be placed on it. Then, the rotating rod 8 is rotated counterclockwise, driving the drive gear 9 to rotate. The drive gear 9 meshes with the driven gear 10, causing the screw 6 to rotate, moving the placement plate 3 down to the thermostatic tube 2 below the transparent water tank 1. Compared to holding the experimental object deep into the transparent water tank 1, placing the experimental object on the placement plate 3 not only saves time and improves experimental efficiency, but is also more hygienic, preventing the hand from touching the inner wall of the transparent water tank 1 when reaching deep into it, thus solving the problem of poor hygiene.
[0034] By setting a limiting rod 11, when the shelf 3 moves up and down, the other side of the shelf 3 will be ensured by the limiting rod 11 to prevent the shelf 3 from rotating or shaking, thereby improving the stability of the shelf 3 when it moves.
[0035] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.
Claims
1. A constant temperature transparent water bath, comprising a transparent water bath (1), a constant temperature tube (2), a shelf (3), and a screw (6), characterized in that, The bottom of the transparent water tank (1) is provided with a thermostatic tube (2), and the thermostatic tube (2) is electrically connected to an external electrical appliance. Inside the transparent water tank (1) and at the top of the thermostatic tube (2), there is a shelf (3). The shelf (3) has multiple through holes (31). The inside of the transparent water tank (1) is rotatably connected with a screw (6), and the shelf (3) is threadedly connected to the screw (6).
2. The constant temperature transparent water bath according to claim 1, characterized in that, The bottom of the transparent water tank (1) is fixedly connected to a base plate (4), and a support rod (5) is fixedly connected to the top of the base plate (4) and on one side of the transparent water tank (1), and one end of the support rod (5) is rotatably connected to the top of the screw (6).
3. The constant temperature transparent water bath according to claim 1, characterized in that, The top of the transparent water tank (1) is fixedly connected to a fixing frame (7), and the screw (6) passes through the inside of the fixing frame (7) and is rotatably connected to the fixing frame (7).
4. A constant temperature transparent water bath according to claim 3, characterized in that, The fixing frame (7) is rotatably connected to a rotating rod (8), and the top of the rotating rod (8) extends above the fixing frame (7).
5. A constant temperature transparent water bath according to claim 4, characterized in that, A drive gear (9) is fixedly connected to the outside of the rotating rod (8) and inside the fixed frame (7), and a driven gear (10) is fixedly connected to the outside of the screw (6) and inside the fixed frame (7), and the drive gear (9) and the driven gear (10) are meshed together.
6. A constant temperature transparent water bath according to claim 1, characterized in that, The transparent water tank (1) is internally fixedly connected to a limiting rod (11), and the shelf (3) is slidably connected to the limiting rod (11).