A constant temperature magnetic stirrer with noise reduction function
By designing a sound insulation cover and glass plate structure in a constant temperature magnetic stirrer, the noise problem of traditional constant temperature magnetic stirrer is solved, effective noise isolation and heat collection functions are achieved, and the working environment quality is improved.
Patent Information
- Application Number
- CN202323496679.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2033-12-21
AI Technical Summary
Traditional constant temperature magnetic stirrers will generate large noise during use, and the existing noise reduction technology has limited effects and increases equipment complexity and cost.
A constant temperature magnetic stirrer with noise reduction function is designed, adopting a sound insulation cover structure, including a fixed sound insulation cover and a movable sound insulation cover, with a glass plate and a temperature sensor inside. Through the layered structure of the sound insulation cover and the design of the glass plate, the noise isolation and observation functions are achieved.
It effectively isolates the noise during the operation of the magnetic stirrer, and provides heat collection function, which improves the quality of the laboratory working environment and reduces equipment complexity and cost.
Smart Images

Figure CN222709556U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of magnetic stirrers, in particular to a constant temperature magnetic stirrer with a noise reduction function. Background Art
[0002] Constant temperature magnetic stirrer is a commonly used stirring device used to stir liquids or mix solid powders and other materials. Traditional constant temperature magnetic stirrers usually use motors to drive the stirrer to rotate, and the magnetic field allows the stirrer to drive the surrounding liquid or powder to rotate and mix. However, this traditional constant temperature magnetic stirrer will generate a lot of noise during use, which will interfere with the working environment. Some existing noise reduction technologies are mainly aimed at soundproofing the shell or motor part of the constant temperature magnetic stirrer to reduce the spread of noise. However, these methods can only achieve a certain effect of reducing noise, and will increase the complexity and cost of the equipment. In addition, although some existing intelligent control technologies can realize the function of constant temperature stirring, the effect of suppressing noise is not obvious. In response to the above problems, we propose a constant temperature magnetic stirrer with noise reduction function, which can not only realize the function of constant temperature stirring, but also effectively reduce noise and improve the quality of the laboratory working environment, which has important practical significance and application value. Utility Model Content
[0003] The utility model provides a constant temperature magnetic stirrer with a noise reduction function, which solves the existing problems.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A constant temperature magnetic stirrer with a noise reduction function comprises a stirrer base, a heating plate is installed on the top of the stirrer base, a stirring tank is placed on the heating plate, a soundproof cover made of heat insulation cotton material for sound insulation and heat collection is installed on the stirrer base, the soundproof cover comprises a fixed soundproof cover and a movable soundproof cover, a glass plate for easy observation is arranged in the soundproof cover, a card slot for placing a temperature sensor is reserved on the top of the soundproof cover, and a card column for fixing the soundproof cover and placing a magnetic stirrer is installed at one corner of the stirrer base.
[0006] Preferably, a temperature display is provided at the front end of the blender base, a speed knob is provided on the side of the temperature display, a power switch is provided on the side of the speed knob, a temperature switch is provided on the side of the power switch, an anti-slip column is installed at the bottom of the blender base, a power port is provided on the back of the blender base, and a card column is installed on the top of the power port.
[0007] Preferably, the sound insulation cover includes a fixed sound insulation cover and a movable sound insulation cover, a group of buckles are installed on the top of the fixed sound insulation cover, a glass plate bracket is arranged on the side of the fixed sound insulation cover, a temperature sensor bracket is installed on the back of the fixed sound insulation cover, a slot is opened at the center of the top of the sound insulation cover, a glass plate slot is opened on the side of the slot, a glass plate notch is opened in the front of the sound insulation cover, and a buckle column is installed on the top of the movable sound insulation cover, and the buckle column is buckled with the buckle.
[0008] Preferably, a glass plate is placed in the glass plate groove, a handle is provided on the top of the glass plate, and the handle is placed on the glass plate bracket.
[0009] Preferably, the temperature sensor comprises a temperature sensing rod, a top of the temperature sensing rod is connected to a wire, and the other end of the wire is connected to a power port.
[0010] Preferably, the temperature sensing rod can be placed on the card slot and extend into the fixed sound insulation cover, or can be placed on the temperature sensor bracket.
[0011] Preferably, a slide groove is provided on one side of the clamping column, the magnetic stirring bar placement groove is connected to the clamping column through the slide groove, and the magnetic stirring bar is placed in the magnetic stirring bar placement groove. The beneficial effects of the utility model are:
[0012] 1. The soundproof cover structure of the utility model can be used to isolate the noise generated when the magnetic stirrer is working, and at the same time play a role in heat collection.
[0013] 2. The glass plate structure of the utility model can be used to observe the internal conditions of the stirring tank when the magnetic stirrer is working, and at the same time plays a double-layer sound insulation role.
[0014] 3. The utility model divides the sound insulation cover into two parts, a fixed part and a movable part, which can be flexibly applied, suitable for various working scenes, and convenient for storing and taking out articles.
[0015] 4. The utility model places the temperature sensor inside the sound insulation board, which saves internal space and can both fix the sound insulation cover and store the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0018] Figure 3 This is a structural schematic diagram from another viewing angle of the present invention.
[0019] Numbers in the figure: 1, stirrer base; 2, heating plate; 3, stirring tank; 4, sound insulation cover; 5, temperature sensor; 6, magnetic stirring bar; 101, temperature display; 102, speed knob; 103, power switch; 104, temperature switch; 105, anti-slip column; 106, power port; 107, clamping column; 401, fixed sound insulation cover; 402, movable sound insulation cover; 403, glass plate clamping slot; 404, glass plate notch; 405, glass plate; 406, handle; 407, glass plate bracket; 408, temperature sensor bracket; 409, buckle; 410, buckle column; 411, slot; 501, temperature sensing rod; 502, wire; 601, slide groove; 602, magnetic stirring bar placement groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-Figure 3 A constant temperature magnetic stirrer with noise reduction function comprises a stirrer base 1, a heating plate 2 is installed on the top of the stirrer base 1, a stirring tank 3 is placed on the heating plate 2, a soundproof cover 4 made of heat insulation cotton material for sound insulation and heat collection is installed on the stirrer base 1, the soundproof cover 4 comprises a fixed soundproof cover 401 and a movable soundproof cover 402, a glass plate 405 for easy observation is arranged in the soundproof cover 4, a card slot 411 for placing a temperature sensor 5 is reserved on the top of the soundproof cover 4, and a card column 107 for fixing the soundproof cover 401 and placing a magnetic stirrer 6 is installed at one corner of the stirrer base 1.
[0022] like Figure 1 As shown, a temperature display 101 is provided at the front end of the blender base 1, a speed knob 102 is provided on the side of the temperature display 101, a power switch 103 is provided on the side of the speed knob 102, a temperature switch 104 is provided on the side of the power switch 103, an anti-slip column 105 is installed at the bottom of the blender base 1, a power port 106 is provided on the back of the blender base 1, and a clamping column 107 is installed on the power port 106.
[0023] like Figure 2As shown, the sound insulation cover 4 includes a fixed sound insulation cover 401 and a movable sound insulation cover 402. The fixed sound insulation cover 401 is immovable and is fixed to the agitator base 1 by a clamping column 107. A group of buckles 409 are installed on the top of the fixed sound insulation cover 401 for connecting the movable sound insulation cover 402. A glass plate bracket 407 is arranged on the side of the fixed sound insulation cover 401. A temperature sensor bracket 408 is installed on the back of the fixed sound insulation cover 401. A card slot 411 is opened at the center of the top of the sound insulation cover 4. The card slot 411 adopts a double-layer groove for more secure fixation. A glass plate card slot 403 is opened on the side of the card slot 411. A glass plate notch 404 is opened in the front of the sound insulation cover 4 for observing the internal situation. A buckle column 410 is installed on the top of the movable sound insulation cover 402. The buckle column 410 is buckled with the buckle 409, and the movable sound insulation cover 402 is fixed by opening and closing the buckle 409.
[0024] like Figure 3 As shown, a glass plate 405 is placed in the glass plate groove 404, and a handle 406 is provided on the top of the glass plate to facilitate the extraction of the glass plate 405. The handle 406 is placed on the glass plate bracket 407. The temperature sensor 5 includes a temperature sensing rod 501. A wire 502 is connected to the top of the temperature sensing rod 501, and the other end of the wire 502 is connected to the power port 106. The temperature sensing rod 501 can be placed in the card slot 411 to fix the sound insulation cover 401, and can also be placed on the temperature sensor bracket 408. A slide groove 601 is opened on one side of the card column 107. The magnetic stirring bar placement groove 602 is connected to the card column 107 through the slide groove 601, and the magnetic stirring bar 6 is placed in the magnetic stirring bar placement groove 602.
[0025] During use, the device is taken out, the fixed soundproof cover 401 is placed on the stirrer base 1, and is closely connected with the bottom of the heating plate 2, the clamping column 107 is fixed to the fixed soundproof plate 401 and the side of the stirrer base 1 with screws, the magnetic stirring bar placement groove 602 is inserted into the slide groove 601, the stirring tank 3 is placed on the heating plate 2, the magnetic stirring bar 6 is taken out and placed in the stirring tank 3, the movable soundproof cover 402 is connected to the fixed soundproof cover 401, the buckle 409 is buckled, the temperature sensing rod 501 is inserted into the slot 411, the glass plate 405 is inserted into the glass plate slot 403, the power switch 103 is turned on, and the speed knob 102 is rotated to stir;
[0026] After stirring is completed, pull out the temperature sensing rod 501 and place it on the temperature sensor bracket 408, pull out the glass plate 405, hang the handle 406 on the glass plate bracket 407, take out the stirring tank 3 from the glass plate slot 404, or open the buckle 409, pull open the movable sound insulation cover 402, take out the stirring tank 3, take out the magnetic stirring bar 6, and place the magnetic stirring bar 6 in the magnetic stirring bar placement groove 602.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A constant temperature magnetic stirrer with noise reduction function, comprising a stirrer base (1), characterized in that: A heating plate (2) is installed on the top of the stirrer base (1), a stirring tank (3) is placed on the heating plate (2), a soundproof cover (4) made of heat-insulating cotton material for sound insulation and heat collection is installed on the stirrer base (1), the soundproof cover (4) comprises a fixed soundproof cover (401) and a movable soundproof cover (402), a glass plate (405) is arranged inside the soundproof cover (4) for easy observation, a slot (411) is reserved on the top of the soundproof cover (4) for placing a temperature sensor (5), and a clamping column (107) for fixing the soundproof cover (401) and placing a magnetic stirrer (6) is installed at one corner of the stirrer base (1).
2. A constant temperature magnetic stirrer with noise reduction function according to claim 1, characterized in that: The front end of the blender base (1) is provided with a temperature display (101), the side of the temperature display (101) is provided with a speed knob (102), the side of the speed knob (102) is provided with a power switch (103), the side of the power switch (103) is provided with a temperature switch (104), the bottom of the blender base (1) is provided with an anti-slip column (105), the back of the blender base (1) is provided with a power port (106), and a clamping column (107) is installed on the top of the power port (106).
3. The constant temperature magnetic stirrer with noise reduction function according to claim 1, characterized in that: A group of buckles (409) are installed on the top of the fixed soundproof cover (401), a glass plate bracket (407) is arranged on the side of the fixed soundproof cover (401), a temperature sensor bracket (408) is installed on the back of the fixed soundproof cover (401), a slot (411) is opened at the center of the top of the soundproof cover (4), a glass plate slot (403) is opened on the side of the slot (411), a glass plate notch (404) is opened in front of the soundproof cover (4), and a buckle column (410) is installed on the top of the movable soundproof cover (402), and the buckle column (410) is buckled with the buckle (409).
4. A constant temperature magnetic stirrer with noise reduction function according to claim 3, characterized in that: A handle (406) is provided on the top of the glass plate (405), and the handle (406) is placed on a glass plate support (407).
5. The constant temperature magnetic stirrer with noise reduction function according to claim 1, characterized in that: The temperature sensor (5) comprises a temperature sensing rod (501), the top of the temperature sensing rod (501) is connected to a wire (502), and the other end of the wire (502) is connected to a power port (106).
6. A constant temperature magnetic stirrer with noise reduction function according to claim 5, characterized in that: The temperature sensing rod (501) is placed on the card slot (411), extending into the fixed sound insulation cover (401), or placed on the temperature sensor bracket (408).
7. The constant temperature magnetic stirrer with noise reduction function according to claim 1, characterized in that: A slide groove (601) is provided on one side of the clamping column (107), and the magnetic stirring bar (6) is placed in the magnetic stirring bar placement groove (602), and the magnetic stirring bar placement groove (602) is clamped to the clamping column (107) through the slide groove (601).