A mixing plate assembly of a constant temperature mixing instrument
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAIZHEN BIOTECHNOLOGY (WUHAN) CO LTD
- Filing Date
- 2025-07-12
- Publication Date
- 2026-06-19
AI Technical Summary
The mixing disc assembly of existing constant temperature mixers is fixed with bolts or other components during installation or disassembly, which makes the operation cumbersome and inconvenient.
The device employs a locking and fitting mechanism, including fitting grooves, fitting plates, sliding grooves, limiting grooves, limiting blocks, and springs, to achieve stable fixation and quick assembly/disassembly of the mixing disc. The design of the fitting door and clamping plate ensures reliable clamping and stable positioning of the items.
It improves ease of operation and safety, ensures the stability and accurate positioning of items during use, and enhances the tight fit and functional reliability of the overall structure.
Smart Images

Figure CN224371326U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of constant temperature mixer components, and particularly relates to a mixing disk component of a constant temperature mixer. Background Technology
[0002] The mixing tray of a thermostatic mixer is a key component installed inside the thermostatic mixer. It is used to hold sample tubes or reaction vessels and to achieve homogenization under constant temperature conditions. It thoroughly mixes samples by means of rotation, oscillation, etc., to ensure uniform reaction and consistent heat conduction during the experiment. It is commonly used in experimental scenarios such as molecular biology, chemical reactions, and sample pretreatment.
[0003] However, in the existing constant temperature mixer, the mixing plate assembly is usually fixed with bolts or other components during the installation or removal of the mixing plate. This connection method makes the installation and removal of the incubator cumbersome and inconvenient. Utility Model Content
[0004] This utility model provides a mixing plate assembly for a constant temperature mixer, aiming to solve the problem that in the existing mixing plate assembly of a constant temperature mixer, bolts and other components are usually used for fixing during the installation or removal of the mixing plate. This connection method makes the installation and removal of the incubator cumbersome and inconvenient.
[0005] This utility model is implemented as follows: a mixing disk assembly of a constant temperature mixer includes an instrument body and a locking mechanism. The locking mechanism is provided on one side of the surface of the instrument body, and an engagement mechanism is provided at one end of the locking mechanism.
[0006] The engaging mechanism includes an engaging groove, an engaging plate, a disc body, a sliding groove, a limiting groove, a mounting groove, a first spring, a limiting block, and a handle. The top of the instrument body has an engaging groove, and an engaging plate is connected to one side of the top of the instrument body. The disc body is engaged inside the engaging groove. Sliding grooves are formed on both sides of the engaging groove. Limiting grooves are formed on both sides of the engaging end of the disc body. A mounting groove is formed on the inner wall of the sliding groove. A first spring is installed at one end of the mounting groove. A limiting block is connected to the other side of the first spring. A handle is connected to one side of the limiting block.
[0007] Preferably, the fitting groove and the fitting plate are positioned opposite each other, and the fitting plate is disposed on the outside of the fitting groove.
[0008] Preferably, two sets of sliding grooves and limiting grooves are provided, and the positions of the sliding grooves and limiting grooves are aligned one-to-one.
[0009] Preferably, one side of the mounting groove extends through the instrument body, and one side of the handle is fitted into the mounting groove, with the mounting groove and the handle forming a mutually sliding structure.
[0010] Preferably, the two sides of the limiting block are respectively engaged in the sliding groove and the limiting groove, and the limiting block forms a sliding structure with the sliding groove and the limiting groove through the first spring and the handle.
[0011] Preferably, the connection end of the handle and the limiting block is located inside the first spring, and two sets of the first spring are provided in the slide groove.
[0012] Preferably, the fitting mechanism includes a closing door, a placement slot, a groove, a second spring, and a clamping plate. The closing door is installed at the top of the disc body, the closing door has a placement slot on its cover, the placement slot has a groove on its inner wall, a second spring is connected to one side of the groove, and a clamping plate is connected to one side of the second spring.
[0013] Preferably, the grooves are provided in six groups and are distributed at equal angles in the placement groove.
[0014] Preferably, the clamping plates are provided in two sets, and the two sets of clamping plates form a closed circular structure.
[0015] Compared with related technologies, the constant temperature mixer assembly provided by this utility model has the following beneficial effects:
[0016] With the addition of locking and fitting mechanisms, the locking mechanism achieves stable fixation and quick assembly / disassembly of the main body of the disc through sliding grooves, limiting grooves, and limiting blocks, improving the convenience and safety of operation. The fitting mechanism utilizes closing doors, clamps, and spring devices to reliably clamp the placed items, ensuring the stability and accurate positioning of the items during use, and enhancing the tight fit and functional reliability of the overall structure. Attached Figure Description
[0017] Figure 1 This is a side view of the appearance structure of this utility model;
[0018] Figure 2 This is a cross-sectional exploded side view of some parts of the locking mechanism of this utility model;
[0019] Figure 3 This is a cross-sectional exploded side view of some parts of the fitting mechanism of this utility model;
[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0021] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.
[0022] Reference numerals in the attached drawings: 1. Instrument body; 2. Engaging mechanism; 201. Engaging groove; 202. Engaging plate; 203. Disc body; 204. Sliding groove; 205. Limiting groove; 206. Mounting groove; 207. First spring; 208. Limiting block; 209. Handle; 3. Engaging mechanism; 301. Closing door; 302. Placement groove; 303. Groove; 304. Second spring; 305. Clamping plate. Detailed Implementation
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.
[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0025] This utility model embodiment provides a mixing disk assembly for a constant temperature mixer, such as... Figure 1-5 As shown, the constant temperature mixer assembly includes an instrument body 1 and a locking mechanism 2. The locking mechanism 2 is provided on one side of the surface of the instrument body 1, and the locking mechanism 2 is provided at one end of the locking mechanism 2.
[0026] The engaging mechanism 2 includes an engaging groove 201, an engaging plate 202, a disc body 203, a sliding groove 204, a limiting groove 205, a mounting groove 206, a first spring 207, a limiting block 208, and a handle 209. The top of the instrument body 1 has an engaging groove 201, and the engaging plate 202 is connected to one side of the top of the instrument body 1. The disc body 203 is engaged inside the engaging groove 201. The two side walls of the engaging groove 201 have sliding grooves 204. The two sides of the engaging end of the disc body 203 have limiting grooves 205. The inner wall of the sliding groove 204 has a mounting groove 206. The first spring 207 is installed at one end of the mounting groove 206. The other side of the first spring 207 is connected to a limiting block 208. The handle 209 is connected to one side of the limiting block 208.
[0027] In this embodiment, when it is necessary to fix the disc body 203 to the instrument body 1, the fitting end of the disc body 203 is inserted into the fitting groove 201 at the top of the instrument body 1. At this time, the fitting plate 202 will be inserted into the disc body 203. At the same time, the limiting grooves 205 on both sides of the disc body 203 are aligned with the sliding grooves 204 on the inner sidewall of the fitting groove 201. The limiting block 208 slides into the limiting groove 205 under the elastic force of the first spring 207, thereby limiting and stably fixing the disc body 203. If it is necessary to remove the disc body 203, the handle 209 can be pulled externally. When pulled, the limiting block 208 will slide in the sliding groove 204 and disengage from the limiting groove 205, thereby releasing the limiting of the disc body 203 and making it easy to remove from the fitting groove 201. After releasing the handle 209, the limiting block 208 will automatically reset under the action of the first spring 207.
[0028] In a further preferred embodiment of the present invention, the fitting groove 201 and the fitting plate 202 are positioned opposite each other, and the fitting plate 202 is disposed on the outside of the fitting groove 201.
[0029] In this embodiment, the fitting groove 201 is used to accommodate the disk body 203 for initial positioning. The fitting plate 202 is located outside the fitting groove 201 to form a limiting fit on the fitting groove 201, assisting the disk body 203 to be stably inserted and to cooperate with the limiting structure to complete the fixation.
[0030] In a further preferred embodiment of the present invention, two sets of sliding grooves 204 and limiting grooves 205 are provided, and the positions of sliding grooves 204 and limiting grooves 205 are aligned one-to-one.
[0031] In this embodiment, the slide groove 204 is used to guide the sliding of the limiting block 208, and the limiting groove 205 is provided on both sides of the disk body 203, corresponding to and cooperating with the slide groove 204 to realize the locking of the limiting block 208 in the insertion state, thereby stably locking and releasing the disk body 203.
[0032] In a further preferred embodiment of the present invention, one side of the mounting groove 206 extends through the instrument body 1, and one side of the handle 209 is fitted into the mounting groove 206, wherein the mounting groove 206 and the handle 209 form a mutually sliding structure.
[0033] In this embodiment, the mounting groove 206 is used to install the first spring 207 and the handle 209. The handle 209 is fitted into the mounting groove 206 and can slide. By pushing the handle 209, the limiting block 208 is moved, thereby realizing the locking release and reset control of the disc body 203.
[0034] In a further preferred embodiment of the present invention, the two sides of the limiting block 208 are respectively engaged in the slide groove 204 and the limiting groove 205, and the limiting block 208 forms a mutual sliding structure with the slide groove 204 and the limiting groove 205 through the first spring 207 and the handle 209.
[0035] In this embodiment, the limiting block 208 is located between the slide groove 204 and the limiting groove 205. Under the action of the first spring 207, it is inserted into the limiting groove 205 to achieve precise positioning of the disc body 203 and prevent loosening. By controlling the sliding of the limiting block 208 through the handle 209, quick assembly and disassembly can be achieved.
[0036] In a further preferred embodiment of the present invention, the connecting end of the handle 209 and the limiting block 208 is disposed on the inner side of the first spring 207, and two sets of the first spring 207 are disposed in the slide groove 204.
[0037] In this embodiment, the first spring 207 is installed in the mounting groove 206, with one end connected to the limiting block 208 and the other end connected to the handle 209. It provides elastic force to make the limiting block 208 automatically reset and insert into the limiting groove 205, thereby realizing automatic locking of the disc body 203 and quick reset after disassembly and assembly.
[0038] In a further preferred embodiment of the present invention, the fitting mechanism 3 includes a closing door 301, a placement groove 302, a recess 303, a second spring 304, and a clamping plate 305. The closing door 301 is installed on the top of the disc body 203. The closing door 301 is covered by a placement groove 302. The inner wall of the placement groove 302 is provided with a recess 303. The second spring 304 is connected to one side of the recess 303, and the clamping plate 305 is connected to one side of the second spring 304.
[0039] In this embodiment, the fitting mechanism 3 is used to further fix the device placed on the top of the disk body 203. The closed door 301 can be rotated or flipped to cover the top of the disk body 203. At the same time, the inner wall of the placement groove 302 is provided with six sets of equally angled grooves 303. When the item is placed in the placement groove 302, the clamping plate 305 tightens towards the item under the action of the second spring 304, forming a closed circular structure with two sets of clamping plates 305 surrounding it, thereby firmly fixing the placed item.
[0040] In a further preferred embodiment of this utility model, six sets of grooves 303 are provided, and they are distributed at equal angles in the placement groove 302.
[0041] In this embodiment, the groove 303 is provided on the inner wall of the placement groove 302 to accommodate and guide the sliding of the clamping plate 305. It works in conjunction with the second spring 304 to provide a clamping path, so that the clamping plate 305 can evenly distribute and firmly clamp the item placed in the placement groove 302, ensuring its reliable positioning.
[0042] In a further preferred embodiment of this utility model, two sets of clamping plates 305 are provided, and the two sets of clamping plates 305 form a closed circular structure.
[0043] In this embodiment, the clamping plates 305 are disposed inside the groove 303, and the clamping force is provided by the second spring 304. They are distributed in pairs and form a closed circular structure to clamp and fix the items placed in the placement groove 302, ensuring their stability and safety during use.
[0044] In summary, when it is necessary to fix the disk body 203 to the instrument body 1, the mating end of the disk body 203 is inserted into the mating groove 201 at the top of the instrument body 1. At this time, the mating plate 202 will be snapped into the disk body 203. Simultaneously, the limiting grooves 205 on both sides of the disk body 203 are aligned with the sliding grooves 204 on the inner sidewall of the mating groove 201. The limiting block 208 slides into the limiting groove 205 under the elastic force of the first spring 207, thereby limiting and stably fixing the disk body 203. If it is necessary to remove the disk body 203, the handle 209 can be pulled externally. When pulled, the limiting block 208 will slide in the sliding groove 204 and disengage from the limiting groove 205. This releases the restriction on the main body 203, making it easier for it to be removed from the fitting groove 201. After releasing the handle 209, the limiting block 208 automatically resets under the action of the first spring 207. The fitting mechanism 3 is used to further fix the device placed on the top of the main body 203. The closing door 301 can be rotated or flipped to cover the top of the main body 203. At the same time, the inner wall of the placement groove 302 is provided with six sets of equally angled grooves 303. When the item is placed in the placement groove 302, the clamping plate 305 tightens towards the item under the action of the second spring 304, forming a closed circular structure with two sets of clamping plates 305 surrounding the item, thereby firmly fixing the placed item.
[0045] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0046] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.
[0047] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A mixing disk assembly for a constant temperature mixer, characterized in that, It includes an instrument body (1) and a locking mechanism (2). The locking mechanism (2) is provided on one side of the surface of the instrument body (1), and a fitting mechanism (3) is provided at one end of the locking mechanism (2). The locking mechanism (2) includes a locking groove (201), a locking plate (202), a disc body (203), a sliding groove (204), a limiting groove (205), a mounting groove (206), a first spring (207), a limiting block (208), and a handle (209). The top of the instrument body (1) is provided with a locking groove (201), and a locking plate (202) is connected to one side of the top of the instrument body (1). The disc body is fitted inside the locking groove (201). (203) The two side walls of the fitting groove (201) are provided with sliding grooves (204), the two sides of the fitting end of the disc body (203) are provided with limiting grooves (205), the inner wall of the sliding groove (204) is provided with an installation groove (206), a first spring (207) is installed at one end of the installation groove (206), a limiting block (208) is connected to the other side of the first spring (207), and a handle (209) is connected to one side of the limiting block (208).
2. The mixing disk assembly of a constant temperature mixer as described in claim 1, characterized in that, The fitting groove (201) and the fitting plate (202) are positioned opposite each other, and the fitting plate (202) is located on the outside of the fitting groove (201).
3. The mixing disk assembly of a constant temperature mixer as described in claim 1, characterized in that, The slide groove (204) and the limiting groove (205) are provided in two sets, and the positions of the slide groove (204) and the limiting groove (205) are aligned one-to-one.
4. The mixing disk assembly of a constant temperature mixer as described in claim 1, characterized in that, One side of the mounting groove (206) extends through the instrument body (1), and one side of the handle (209) is fitted into the mounting groove (206). The mounting groove (206) and the handle (209) form a sliding structure.
5. The mixing disk assembly of a constant temperature mixer as described in claim 1, characterized in that, The two sides of the limiting block (208) are respectively engaged in the sliding groove (204) and the limiting groove (205). The limiting block (208) forms a sliding structure with the sliding groove (204) and the limiting groove (205) through the first spring (207) and the handle (209).
6. The mixing disk assembly of a constant temperature mixer as described in claim 1, characterized in that, The connection end of the handle (209) and the limiting block (208) is located inside the first spring (207), and two sets of the first spring (207) are provided in the slide groove (204).
7. The mixing disk assembly of a constant temperature mixer as described in claim 1, characterized in that, The fitting mechanism (3) includes a closing door (301), a placement groove (302), a recess (303), a second spring (304), and a clamping plate (305). The closing door (301) is installed on the top of the disc body (203). The closing door (301) has a placement groove (302) on its cover. The inner wall of the placement groove (302) has a recess (303). The second spring (304) is connected to one side of the recess (303), and the clamping plate (305) is connected to one side of the second spring (304).
8. The mixing disk assembly of a constant temperature mixer as described in claim 7, characterized in that, The grooves (303) are provided in six groups and are distributed at equal angles in the placement groove (302).
9. The mixing disk assembly of a constant temperature mixer as described in claim 7, characterized in that, The clamping plate (305) is provided in two sets, and the two sets of clamping plates (305) form a closed circular structure.