Weighing device for organic synthesis test solution preparation
By introducing a support ring and a spill prevention mechanism into the weighing device, the problem of splashing during the preparation of the test solution was solved, a stable measurement and a clean experimental environment were achieved, and the practical value of the weighing device was improved.
Patent Information
- Application Number
- CN202520253273.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing weighing devices for preparing organic synthesis reagents lack anti-splashing structures, which may cause reagents to splash out during addition or operation, affecting user use and the cleanliness of the experimental environment.
A weighing device was designed, comprising an electronic scale, a weighing platform, a support column, a support ring, and a spill prevention mechanism. The support ring stably supports the measuring cup, the spill prevention mechanism collects the splashed test liquid, and the design of the collection trough, the insertion rod, and the insertion sleeve facilitates cleaning and maintenance.
It effectively prevents test liquid from splashing, ensures measurement accuracy and the cleanliness of the experimental environment, and improves cleaning efficiency and ease of use of the device.
Smart Images

Figure CN223741717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of organic synthesis experimental equipment technology, specifically a weighing device for preparing organic synthesis test solutions. Background Technology
[0002] In organic synthesis experiments, the accurate preparation of various reagents is crucial for the accuracy and reproducibility of experimental results. However, the preparation of these reagents often requires precise weighing of various chemical reagents. While commonly used laboratory balances can meet certain weighing accuracy requirements, they present some inconveniences in practical operation. Based on the above, the inventors have discovered the following problem: current weighing devices for preparing organic synthesis reagents lack splash-proof auxiliary structures. During reagent addition or operation, the lack of protective measures may cause reagents to splash out of the weighing device, affecting user experience.
[0003] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a weighing device for preparing organic synthesis test solutions, in order to achieve a more practical purpose. Utility Model Content
[0004] The purpose of this invention is to provide a weighing device for preparing organic synthesis test solutions, in order to solve the problem mentioned in the background art that the current weighing devices for preparing organic synthesis test solutions lack anti-splash auxiliary structures during use, and that reagents may splash out of the weighing device during the addition of reagents or operation due to the lack of protective measures, affecting the user's use.
[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:
[0006] A weighing device for preparing organic synthesis test solutions includes an electronic scale. A weighing platform is connected to the top center of the electronic scale. A plurality of support columns are installed on the top of the weighing platform. The support columns are evenly spaced. A support ring is installed on the top of each support column. A measuring cup is provided on the inner side of the support ring. The top of the measuring cup is provided with a cup rim. The bottom end of the cup rim contacts the top of the support ring. An anti-spillage mechanism is provided on the outer side of the support ring.
[0007] Furthermore, the anti-spillage mechanism includes a collection trough, with insert rods installed on both sides of the bottom end of the collection trough. Insert sleeves are slidably connected to the outer sides of the insert rods, and the bottom end of the insert sleeves is fixedly connected to the outer side of the top end of the electronic scale.
[0008] The beneficial effect of adopting the above-mentioned further solution is that the collection tank is easy to disassemble and assemble by setting up the collection tank, the insertion rod and the insertion sleeve, thereby facilitating the cleaning and maintenance of the collection tank.
[0009] Furthermore, the bottom of the collection trough is arc-shaped.
[0010] The beneficial effect of adopting the above-mentioned further solution is that, by making the bottom of the collection tank arc-shaped, the spilled test liquid is collected in one place, which facilitates the subsequent cleaning and treatment of the spilled test liquid, prevents test liquid residue, and improves cleaning efficiency.
[0011] Furthermore, the inner diameter of the collecting groove is larger than the outer diameter of the support ring, and the inner diameter of the collecting groove is smaller than the outer diameter of the cup rim.
[0012] The beneficial effect of adopting the above-mentioned further solution is that, by having an inner diameter of the collection trough larger than the outer diameter of the support ring, the collection trough can be easily disassembled and removed; and by having an inner diameter of the collection trough smaller than the outer diameter of the cup rim, the test liquid spilled from the measuring cup can be effectively collected.
[0013] Furthermore, the outer diameter of the support ring is smaller than the outer diameter of the cup rim, and the top of the cup rim is slanted.
[0014] The beneficial effects of adopting the above-mentioned further solution are that by making the outer diameter of the support ring smaller than the outer diameter of the cup rim, the stability of the measuring cup is ensured, while ensuring that the test liquid spilled on the cup rim can flow smoothly into the collection tank. The inclined shape of the top of the cup rim helps to guide the test liquid into the measuring cup.
[0015] Furthermore, the electronic scale is equipped with support bases at all four corners of its bottom, and the bottom of the support bases is provided with anti-slip texture.
[0016] The advantage of adopting the above-mentioned further solution is that by installing support bases at all four corners of the bottom of the electronic scale, the stability of the device is improved.
[0017] Furthermore, a control panel is installed on one side of the electronic scale.
[0018] The beneficial effect of adopting the above-mentioned further solution is that by installing a control panel on one side of the electronic scale, the equipment can be controlled, increasing the ease of use of the product.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This weighing device for preparing organic synthesis test solutions has a weighing platform connected to the top center of the electronic scale, providing a stable platform for supporting components such as measuring cups. A support ring installed at the top of the support column stably supports the measuring cup, ensuring it does not shake during weighing and thus guaranteeing measurement accuracy. The measuring cup design facilitates test solution preparation during weighing. An anti-spill mechanism on the outside of the support ring prevents test solution from spilling onto the electronic scale and other components, avoiding contamination or damage to the equipment, while ensuring a clean and safe experimental environment. The collection trough, insert rod, and sleeve design facilitates the disassembly and assembly of the collection trough, making cleaning and maintenance easier. The rounded bottom of the collection trough helps to collect spilled test solution in one place, facilitating... Subsequent cleaning and treatment of spilled test liquid prevents residue and improves cleaning efficiency. The inner diameter of the collection trough is larger than the outer diameter of the support ring, facilitating disassembly and removal. The inner diameter of the collection trough is smaller than the outer diameter of the cup rim, effectively collecting spilled test liquid from the measuring cup. The outer diameter of the support ring is smaller than the outer diameter of the cup rim, ensuring the stability of the measuring cup and allowing spilled test liquid to flow smoothly into the collection trough. The inclined top of the cup rim helps guide the test liquid into the measuring cup. Supports are installed at the four corners of the bottom of the electronic scale, improving the stability of the device. A control panel is installed on one side of the electronic scale, enabling device control and increasing ease of use. This invention effectively achieves anti-splashing function, improves the cleanliness of the weighing environment, and has high practical value. Attached Figure Description
[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model;
[0021] Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;
[0022] Figure 3 This is one of the disassembled three-dimensional structural diagrams disclosed in the embodiments of this utility model;
[0023] Figure 4 This is the second disassembled three-dimensional structural diagram disclosed in the embodiment of this utility model;
[0024] Figure 5 This is the third disassembled three-dimensional structural diagram disclosed in the embodiment of this utility model.
[0025] In the diagram: 100, electronic scale; 102, weighing platform; 103, support column; 104, support ring; 105, measuring cup; 10501, cup rim; 106, anti-spill mechanism; 10601, collection trough; 10602, insertion rod; 10603, insertion sleeve; 101, support base; 107, control panel. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1-5 This utility model provides a technical solution: a weighing device for preparing organic synthesis test solutions, including an electronic scale 100. A weighing platform 102 is connected to the top center of the electronic scale 100. Several support columns 103 are installed on the top of the weighing platform 102, and the support columns 103 are evenly distributed. A support ring 104 is installed on the top of the support column 103. A measuring cup 105 is provided on the inner side of the support ring 104. The top of the measuring cup 105 is provided with a cup rim 10501. The bottom end of the cup rim 10501 is in contact with the top of the support ring 104. An anti-spillage mechanism 10 is provided on the outer side of the support ring 104. 6. A weighing platform 102 is connected to the top center of the electronic scale 100, providing a stable platform for supporting components such as the measuring cup. A support ring 104 is installed at the top of the support column 103, which can stably support the measuring cup 105, ensuring that the measuring cup will not shake during the weighing process, thereby ensuring the accuracy of the measurement. The measuring cup 105 is designed to facilitate the preparation of test solutions during weighing. An anti-spillage mechanism 106 is provided on the outside of the support ring 104 to prevent test solutions from spilling onto the electronic scale 100 and other components, causing pollution or damage to the equipment, while ensuring the cleanliness and safety of the experimental environment.
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figures 1-5The spill prevention mechanism 106 includes a collection trough 10601. Insert rods 10602 are installed on both sides of the bottom end of the collection trough 10601. A sleeve 10603 is slidably connected to the outer side of the insert rods 10602. The bottom end of the sleeve 10603 is fixedly connected to the outer side of the top end of the electronic scale 100. The inner bottom end of the collection trough 10601 is arc-shaped. The inner diameter of the collection trough 10601 is larger than the outer diameter of the support ring 104, and smaller than the outer diameter of the cup rim 10501. The mechanism utilizes the collection trough 10601, insert rods 10602, and sleeve 10603 to... The design facilitates the disassembly and assembly of the collection tank 10601, making it easy to clean and maintain. The rounded bottom of the collection tank 10601 helps to concentrate spilled test liquid in one place, facilitating subsequent cleaning and treatment, preventing test liquid residue, and improving cleaning efficiency. The internal diameter of the collection tank 10601 is larger than the external diameter of the support ring 104, making it easy to disassemble and remove. The internal diameter of the collection tank 10601 is smaller than the external diameter of the cup rim 10501, effectively collecting test liquid spilled from the measuring cup 105.
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see Figures 1-5 The outer diameter of the support ring 104 is smaller than the outer diameter of the cup rim 10501. The top of the cup rim 10501 is inclined. Support bases 101 are installed at the four corners of the bottom of the electronic scale 100. The bottom of the support bases 101 is provided with anti-slip texture. A control panel 107 is installed on one side of the electronic scale 100. The outer diameter of the support ring 104 is smaller than the outer diameter of the cup rim 10501 to ensure the stability of the measuring cup 105. At the same time, it ensures that the test liquid spilled on the cup rim 10501 can flow smoothly into the collection tank 10601. The inclined top of the cup rim 10501 helps to guide the test liquid into the measuring cup 105. The support bases 101 installed at the four corners of the bottom of the electronic scale 100 improve the stability of the device. The control panel 107 installed on one side of the electronic scale 100 makes the equipment controllable and increases the ease of use of the product.
[0032] Specifically, the working principle of this weighing device for preparing organic synthesis test solutions is as follows: During use, a weighing platform 102 is connected to the top center of the electronic scale 100, providing a stable platform for supporting components such as the measuring cup. A support ring 104 is installed at the top of the support column 103, stably supporting the measuring cup 105 and ensuring that the measuring cup does not shake during weighing, thus guaranteeing measurement accuracy. The design of the measuring cup 105 facilitates the preparation of the test solution during weighing. The support ring 104 is located on the outer side... A spill prevention mechanism 106 is provided to prevent the test liquid from spilling onto components such as the electronic scale 100, thus avoiding contamination or damage to the equipment and ensuring a clean and safe experimental environment. The collection tank 10601, the insertion rod 10602, and the sleeve 10603 facilitate the assembly and disassembly of the collection tank 10601, making cleaning and maintenance easier. The rounded bottom of the collection tank 10601 helps to concentrate spilled test liquid in one place, facilitating subsequent handling of the spilled liquid. Cleaning and handling prevent test liquid residue and improve cleaning efficiency. The inner diameter of the collection tank 10601 is larger than the outer diameter of the support ring 104, making it easy to disassemble and remove the collection tank 10601. The inner diameter of the collection tank 10601 is smaller than the outer diameter of the cup rim 10501, which can effectively collect the test liquid spilled from the measuring cup 105. The outer diameter of the support ring 104 is smaller than the outer diameter of the cup rim 10501, which ensures the stability of the measuring cup 105 and ensures that the test liquid spilled on the cup rim 10501 can flow smoothly into the collection tank 10601. The inclined top of the cup rim 10501 helps guide the test liquid into the measuring cup 105. The support bases 101 are installed at the four corners of the bottom of the electronic scale 100 to improve the stability of the device. The control panel 107 is installed on one side of the electronic scale 100 to make the equipment controllable and increase the convenience of product use. This utility model can effectively achieve the anti-splash function, improve the cleanliness of the weighing environment, and has high practical value.
Claims
1. A weighing device for preparing organic synthesis test solutions, characterized in that, Including electronic scale (100), the top middle of electronic scale (100) is connected with weighing table (102), the top of weighing table (102) is installed with several support columns (103), several support columns (103) are distributed at equal intervals, the top of support column (103) is installed with supporting ring (104), the inside of supporting ring (104) is equipped with measuring cup (105), the top of measuring cup (105) is equipped with cup eaves (10501), the bottom of cup eaves (10501) and the top of supporting ring (104) are in contact, the outside of supporting ring (104) is equipped with anti-spillage mechanism (106).
2. The weighing apparatus for preparing an organic synthesis solution according to claim 1, wherein The anti-spillage mechanism (106) includes a collection tank (10601), the bottom of the collection tank (10601) is equipped with a plug rod (10602) on both sides, the plug rod (10602) is slidably connected with a plug sleeve (10603) on the outside, and the bottom of the plug sleeve (10603) is fixedly connected with the top of the electronic scale (100) on the outside.
3. The weighing apparatus for preparing an organic synthesis solution according to claim 2, wherein The inside bottom of the collection tank (10601) is in a circular arc shape.
4. The weighing apparatus for preparing an organic synthesis solution according to claim 2, wherein The inside diameter of the collection tank (10601) is greater than the outside diameter of the supporting ring (104), and the inside diameter of the collection tank (10601) is less than the outside diameter of the cup eaves (10501).
5. The weighing apparatus for preparing an organic synthesis solution according to claim 1, wherein The outside diameter of the supporting ring (104) is less than the outside diameter of the cup eaves (10501), and the top of the cup eaves (10501) is in an inclined shape.
6. The weighing apparatus for preparing an organic synthesis solution according to claim 1, wherein The bottom of the electronic scale (100) is equipped with a support seat (101) at each corner, and the bottom of the support seat (101) is provided with anti-skid texture.
7. The weighing apparatus for preparing an organic synthesis solution according to claim 1, wherein One side of the electronic scale (100) is equipped with a control panel (107).